Car Care Month - We Have All The Parts, Tools & Expertise You Need!

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

Celebrate Car Care Month With Savings!

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items. Ships Today. (12) 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. (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.
- All Items, Including Not In Stock (39) 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
Part Type
- Batteries (9) 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.
- Exhaust Temperature Sensors (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.
- Throttle Response Enhancers (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.
- Ignition Coils (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
- Interstate Batteries (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.
- ACDelco (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.
- JMS Chip and Performance (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.
- BD Diesel (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.
- Bosch Automotive (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.
- Digipower USA (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.
- MSD Ignition (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
Make/Engine
Filter Options
- Stock Replacement (9)
- Made In USA (1)
Savings Central
- Clearance (1)
- On Sale (1)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Ignitions & Electrical
Product Results

Availability

- In Stock Items. Ships Today. (12) 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. (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.
- All Items, Including Not In Stock (39) 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
Part Type
- Batteries (9) 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.
- Exhaust Temperature Sensors (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.
- Throttle Response Enhancers (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.
- Ignition Coils (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
- Interstate Batteries (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.
- ACDelco (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.
- JMS Chip and Performance (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.
- BD Diesel (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.
- Bosch Automotive (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.
- Digipower USA (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.
- MSD Ignition (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
Make/Engine
Filter Options
- Stock Replacement (9)
- Made In USA (1)
Savings Central
- Clearance (1)
- On Sale (1)

14 Results Found For "LS-345"

Showing In Stock Items. Show All 39 Items.

Individual Parts

Part Groups

Results 1 - 14 of 14

850 CCA ACDelco Gold Automotive AGM Battery 88864542 BCI Group 94R

850 CCA ACDelco Gold Automotive AGM Battery 88864542 BCI Group 94R

850 CCA ACDelco Gold Automotive AGM Battery 88864542 BCI Group 94R

Battery, Professional Automotive AGM, Starting, 12 V, 1020 Cranking Amps, Top Terminals, BCI 94R Group, Each

Part Number: ADO-94RAGM

4.75 out of 5 stars ( 146 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

MSD Pro 600 CDI Ignition High-Output Coils 82803

MSD Pro 600 CDI Ignition High-Output Coils 82803

MSD Pro 600 CDI Ignition High-Output Coils 82803

Ignition Coils, Pro CDI 600, High-Output, Coil Pack, Black, Universal, Each

Part Number: MSD-82803

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

850 CCA ACDelco Gold Automotive AGM Battery 88866098 BCI Group 94R

850 CCA ACDelco Gold Automotive AGM Battery 88866098 BCI Group 94R

850 CCA ACDelco Gold Automotive AGM Battery 88866098 BCI Group 94R

Batteries, Gold Automotive AGM Battery, Starting, 12 V, 850 Cold Cranking Amps, Top Terminals, BCI 94R Group, Audi, BMW, Chevy, Dodge, Ford, GMC, Each

Part Number: ADO-94RAGMHR

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

800 CCA Interstate Mega-Tron Plus Automotive Battery MTP-78DT BCI Group 78DT

800 CCA Interstate Mega-Tron Plus Automotive Battery MTP-78DT BCI Group 78DT

800 CCA Interstate Mega-Tron Plus Automotive Battery MTP-78DT BCI Group 78DT

Battery, Mega-Tron Plus, 12 V, Starting, 800 Cold Cranking Amps, Top and Side Posts, Each

Part Number: ISB-MTP-78DT

5.0 out of 5 stars ( 2 )

...Loading

In Store Purchase Only

Digipower USA SPEED Infinity Throttle Response Controllers 21051

Digipower USA SPEED Infinity Throttle Response Controllers 21051

Digipower USA SPEED Infinity Throttle Response Controllers 21051

Throttle Response Enhancer, Speed Infinity, 6 Drive Modes, 100 Settings, Mobile Phone App, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Ram,Each

Part Number: DGP-21051

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

750 CCA ACDelco Silver Advantage Battery 88866323 BCI Group 94R

750 CCA ACDelco Silver Advantage Battery 88866323 BCI Group 94R

750 CCA ACDelco Silver Advantage Battery 88866323 BCI Group 94R

Battery, Silver, Starting, 12 V, 750 Cranking Amps, Top Terminals, BCI 94R Group, Each

Part Number: ADO-94RSA

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Interstate Mega-Tron Plus Automotive Batteries MTP-78

Interstate Mega-Tron Plus Automotive Batteries MTP-78

Interstate Mega-Tron Plus Automotive Batteries MTP-78

Battery, Mega-Tron, 12 V, Starting, 800 Cold Cranking Amps, Side Posts, Each

Part Number: ISB-MTP-78

4.8 out of 5 stars ( 10 )

...Loading

In Store Purchase Only

Interstate Mega-Tron II Automotive Batteries MT-78

Interstate Mega-Tron II Automotive Batteries MT-78

Interstate Mega-Tron II Automotive Batteries MT-78

Battery, Mega-Tron II, 12 V, Starting, 700 Cold Cranking Amps, Side Posts, Each

Part Number: ISB-MT-78

5.0 out of 5 stars ( 6 )

...Loading

In Store Purchase Only

BD Diesel Throttle Sensitivity Boosters 1057932

BD Diesel Throttle Sensitivity Boosters 1057932

BD Diesel Throttle Sensitivity Boosters 1057932

Throttle Response Enhancers, Throttle Sensitivity Boosters, Dodge, Ford, Jeep, Ram, Each

Part Number: BDD-1057932

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

730 CCA Bosch T5 Heavy-Duty Dual Purpose Performance Battery T5-31 BCI Group 31

730 CCA Bosch T5 Heavy-Duty Dual Purpose Performance Battery T5-31 BCI Group 31

730 CCA Bosch T5 Heavy-Duty Dual Purpose Performance Battery T5-31 BCI Group 31

Batteries, T5 Heavy Duty Dual Purpose Performance Battery, Starting, BCI Group 31, 12 V, 900 Cranking Amps, Wet Cell, Top Terminals, Each

Part Number: BCH-T5-31

Not Yet Reviewed

...Loading

In Store Purchase Only

Interstate Mega-Tron Plus Automotive Batteries MTP-90-T5

Interstate Mega-Tron Plus Automotive Batteries MTP-90-T5

Interstate Mega-Tron Plus Automotive Batteries MTP-90-T5

Battery, Mega-Tron Plus, Starting, 12 V, 600 Cold Cranking Amps, Top Posts, Each

Part Number: ISB-MTP-90-T5

Not Yet Reviewed

...Loading

In Store Purchase Only

JMS Chip and Performance Exhaust Temperature Sensors EGT9617B

Made in the USA

JMS Chip and Performance Exhaust Temperature Sensors EGT9617B

JMS Chip and Performance Exhaust Temperature Sensors EGT9617B

Exhaust Gas Temperature Sensor Kit - Includes conditioning box and hardware - FireWIRE out

Part Number: JMS-EGT9617B

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

JMS Chip and Performance Exhaust Temperature Sensors EGT9617NG

JMS Chip and Performance Exhaust Temperature Sensors EGT9617NG

JMS Chip and Performance Exhaust Temperature Sensors EGT9617NG

Exhaust Gas Temperature Sensor Kit - Includes conditioning box and hardware - Plug & Play for HP Tuners NGauge

Part Number: JMS-EGT9617NG

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Interstate Mega-Tron Plus Automotive Batteries MTP-94R-H7

Interstate Mega-Tron Plus Automotive Batteries MTP-94R-H7

Interstate Mega-Tron Plus Automotive Batteries MTP-94R-H7

Battery, Mega-Tron Plus, 12 V, Starting, 790 Cold Cranking Amps, Top Posts, Each

Part Number: ISB-MTP-94R-H7

5.0 out of 5 stars ( 4 )

...Loading

In Store Purchase Only

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 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header