$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: VALUE

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: VALUE

Summit Racing SpeedCard - learn how to get 10% back - Get Details!

Filters

In Stock
- In Stock Items. Ships Today. (69) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (135) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (208) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Section
- Electrical Wiring
- Sensors
Brand
- Summit Racing (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ICT Billet (48) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Caspers Electronics (15) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FAST (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Diode Dynamics (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- JMS Chip and Performance (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- DeatschWerks (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Haltech (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Holley (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Lingenfelter Performance Engineering (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- BD Diesel (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Brian Tooley Racing (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Show All
Universal
- No (66) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Yes (25) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
General Connector Usage
- MAF sensor (22) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- MAP sensor (18) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fuel injector (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Camshaft sensor (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Crankshaft sensor (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- TPS (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Distributor (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Throttle body (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ABS/Wheel speed (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Alternator (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EVAP solenoid (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- IAC motor (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Show All
Make/Model
Make/Engine
Wiring Harness Style
- Adapter (59) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Extension (23) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Extension with splitter (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
General Connector Family
- Delphi/GM (57) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bosch (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ford (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Weatherpack (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Denso (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Mopar/Cummins (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Molex (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Connector Model
- Metri-pack (30) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Metri-pack GT Series (24) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV6/USCAR (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV1 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Multec 2 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Pins Per Connector
- 3 (37) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2 (18) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5 (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4 (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 8 (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 10 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3, 4 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
General Connector Family 2
- Delphi/GM (55) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bosch (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ford (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Deutsch (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Weatherpack (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Sumitomo (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Molex (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Mopar/Cummins (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Connector Model 2
- Metri-pack GT Series (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Metri-pack (24) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV1 (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV6/USCAR (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Multec 2 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
Filter Options
Savings Central
- Summit Bucks (4)
- On Sale (1)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Wiring Harness Adapters and Extensions
Ignitions & Electrical
Product Results

Availability

- In Stock Items. Ships Today. (69) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (135) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (208) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Section
- Electrical Wiring
- Sensors
Brand
- Summit Racing (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ICT Billet (48) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Caspers Electronics (15) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FAST (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Diode Dynamics (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- JMS Chip and Performance (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- DeatschWerks (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Haltech (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Holley (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Lingenfelter Performance Engineering (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- BD Diesel (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Brian Tooley Racing (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Show All
Universal
- No (66) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Yes (25) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
General Connector Usage
- MAF sensor (22) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- MAP sensor (18) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fuel injector (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Camshaft sensor (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Crankshaft sensor (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- TPS (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Distributor (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Throttle body (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ABS/Wheel speed (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Alternator (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EVAP solenoid (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- IAC motor (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Show All
Make/Model
Make/Engine
Wiring Harness Style
- Adapter (59) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Extension (23) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Extension with splitter (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
General Connector Family
- Delphi/GM (57) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bosch (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ford (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Weatherpack (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Denso (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Mopar/Cummins (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Molex (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Connector Model
- Metri-pack (30) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Metri-pack GT Series (24) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV6/USCAR (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV1 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Multec 2 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Pins Per Connector
- 3 (37) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2 (18) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5 (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4 (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 8 (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 10 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3, 4 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
General Connector Family 2
- Delphi/GM (55) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bosch (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ford (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Deutsch (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Weatherpack (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Sumitomo (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Molex (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Mopar/Cummins (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Connector Model 2
- Metri-pack GT Series (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Metri-pack (24) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV1 (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- EV6/USCAR (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Multec 2 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
Filter Options
Savings Central
- Summit Bucks (4)
- On Sale (1)

Wiring Harness Adapters and Extensions

Individual Parts

Part Groups

Results 126 - 135 of 135

Lingenfelter Performance Engineering Wiring Harness Adapters and Extensions CE109103

Lingenfelter Performance Engineering Wiring Harness Adapters and Extensions CE109103

Lingenfelter Performance Engineering Wiring Harness Adapters and Extensions CE109103

MAP SENSOR

Part Number: LPE-CE109103

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 23, 2026 if ordered today

ICT Billet Wiring Harness Adapters and Extensions WETRA36-12

ICT Billet Wiring Harness Adapters and Extensions WETRA36-12

ICT Billet Wiring Harness Adapters and Extensions WETRA36-12

Wire Extension Harness 4L60E 4L65E 4L70E 4L75E Transmission

Part Number: ICB-WETRA36-12

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

ICT Billet Fuel Injector Plug Adapters WAINJ35

ICT Billet Fuel Injector Plug Adapters WAINJ35

ICT Billet Fuel Injector Plug Adapters WAINJ35

Wire Harness Wire Harness Adapter for Mini Delphi Multec 2 to Denso Bosch Fast Fuel Injector

Part Number: ICB-WAINJ35

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

ICT Billet Wiring Harness Adapters and Extensions WAINJ43

ICT Billet Wiring Harness Adapters and Extensions WAINJ43

ICT Billet Wiring Harness Adapters and Extensions WAINJ43

Wire Harness Adapter - Uscar to FIC Fuel Injector

Part Number: ICB-WAINJ43

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Diode Dynamics Wiring Harness Adapters and Extensions DD4091P

Diode Dynamics Wiring Harness Adapters and Extensions DD4091P

Diode Dynamics Wiring Harness Adapters and Extensions DD4091P

Wire Harness, SS3 Backlight Tap Wire Kit (pair)

Part Number: DOD-DD4091P

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 5, 2026 if ordered today

Diode Dynamics Wiring Harness Adapters and Extensions DD4103

Diode Dynamics Wiring Harness Adapters and Extensions DD4103

Diode Dynamics Wiring Harness Adapters and Extensions DD4103

Wire Harness, SS5 CrossLink Splitter Harness (one)

Part Number: DOD-DD4103

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 5, 2026 if ordered today

Diode Dynamics Wiring Harness Adapters and Extensions DD4140

Diode Dynamics Wiring Harness Adapters and Extensions DD4140

Diode Dynamics Wiring Harness Adapters and Extensions DD4140

Stage Series Single-Color Rock Light M8 Splitter Wire

Part Number: DOD-DD4140

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 5, 2026 if ordered today

FAST Fuel Injector Adapter Harnesses 170604-4

FAST Fuel Injector Adapter Harnesses 170604-4

FAST Fuel Injector Adapter Harnesses 170604-4

Fuel Injector Connector Adapter, USCAR/EV6 Injector, Jetronic/Minitimer/EV1 Harness, Set of 4

Part Number: FST-170604-4

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

FAST XFI Ignition Adapter Harnesses and Connector Kits 301302

FAST XFI Ignition Adapter Harnesses and Connector Kits 301302

FAST XFI Ignition Adapter Harnesses and Connector Kits 301302

IGNITION ADAPTER HARNESS, FAST GM HEI

Part Number: FST-301302

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

BD Diesel Wiring Harness Adapters and Extensions 1050457

BD Diesel Wiring Harness Adapters and Extensions 1050457

BD Diesel Wiring Harness Adapters and Extensions 1050457

INJECTOR CONNECTOR PIGTAIL KIT (SINGLE) CHEVY/GM DURAMAX L5P 2017+

Part Number: BDD-1050457

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Previous
1
2
3
4
5
6

Previous
Page 6 of 6

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header