Summit Racing SpeedCard - learn how to get 10% back up to $100

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
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
1-800-230-3030 1-800-230-3030
New Products
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

Summit Racing SpeedCard - learn how to get 10% back up to $100

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (6) 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 (6) 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.
Department
- Ignitions & Electrical
- Oils, Fluids & Sealer
Part Type
- Wiring Connectors and Pigtails (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.
- Wiring Harnesses (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.
- Computer Programmer Accessories (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.
- Coolant Additives (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.
Brand
- Holley (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.
- Design Engineering DEI (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.
- SCT Performance (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.
Make/Model
Filter Options
- Fuel Saver (4)
- Made In USA (1)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Product Results

Availability

- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (6) 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 (6) 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
Department
- Ignitions & Electrical
- Oils, Fluids & Sealer
Part Type
- Wiring Connectors and Pigtails (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.
- Wiring Harnesses (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.
- Computer Programmer Accessories (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.
- Coolant Additives (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.
Brand
- Holley (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.
- Design Engineering DEI (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.
- SCT Performance (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.
Make/Model
Filter Options
- Fuel Saver (4)
- Made In USA (1)

6 Results Found For "Challenge"

Individual Parts

Part Groups

Results 1 - 6 of 6

DEI Chill Charger Intercooler Additive 40208

Made in the USA

DEI Chill Charger Intercooler Additive 40208

DEI Chill Charger Intercooler Additive 40208

Chill Charger Intercooler Additive, 16 oz., Each

Part Number: DEI-040208

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

SCT Replacement Micro USB Cables 4520

SCT Replacement Micro USB Cables 4520

SCT Replacement Micro USB Cables 4520

Computer Programmer Accessory, Micro USB Cable, Replacement, iTSX, Livewire TS+, X4, Each

Part Number: SCL-4520

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley RetroBright Adapters H820

Holley RetroBright Adapters H820

Holley RetroBright Adapters H820

Wiring Harnesses, RetroBright Adapter, H4, Non-Standard Plug, Pin-Out Swap, Plug-and Play, Ceramic, Premium Version,Pair

Part Number: HLY-H820

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley RetroBright Adapters H821

Holley RetroBright Adapters H821

Holley RetroBright Adapters H821

Wiring Harnesses, RetroBright, Adapter, H4, Non-Standard Plug, Pin-Out Swap, Plastic Version, Entry Level, Pair

Part Number: HLY-H821

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley RetroBright Headlight Wiring Connectors RBEC120

Holley RetroBright Headlight Wiring Connectors RBEC120

Holley RetroBright Headlight Wiring Connectors RBEC120

Wire Connectors, RetroBright, Replacement, Unterminated Connector, Male, 3-pin, Plastic, Black, for H4 or 9003 System, Pins Not Included, Each

Part Number: HLY-RBEC120

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Holley RetroBright Headlight Wiring Connectors RBEC121

Holley RetroBright Headlight Wiring Connectors RBEC121

Holley RetroBright Headlight Wiring Connectors RBEC121

Wire Connectors, RetroBright, Replacement, Unterminated Connector, Female, 3-pin, Plastic, Black, for H4 or 9003 System, Pins Not Included, Each

Part Number: HLY-RBEC121

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

1

Page 1 of 1

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 2025 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header