Get Peace of Mind With the Summit Racing Protection Plan!

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

Get Peace of Mind With the Summit Racing Protection Plan!

FREE SHIPPING on Orders Over $109!

Filters

In Stock
- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (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.
- All Items, Including Not In Stock (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.
Part Type
- Ignition Coils (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.
- Coil on Plug Boots and Components (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.
- Distributor Caps (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
- Beck/Arnley (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.
- Bosch Automotive (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.
- NGK Spark Plugs (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.
- Standard Motor Products (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.
- Delphi (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.
- Holstein (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.
- Spectra Premium (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/Engine
Price Range
Filter Options
- Stock Replacement (9)
Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Home
Ignitions & Electrical
Ignition Components
2003 LEXUS IS300
Product Results

Availability

- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (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.
- All Items, Including Not In Stock (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.
Filters
Part Type
- Ignition Coils (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.
- Coil on Plug Boots and Components (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.
- Distributor Caps (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
- Beck/Arnley (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.
- Bosch Automotive (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.
- NGK Spark Plugs (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.
- Standard Motor Products (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.
- Delphi (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.
- Holstein (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.
- Spectra Premium (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/Engine
Price Range
Filter Options
- Stock Replacement (9)

2003 LEXUS IS300 Ignition Components

Individual Parts

Part Groups

Results 1 - 11 of 11

NGK Ignition Coils U4041

NGK Ignition Coils U4041

NGK Ignition Coils U4041

Ignition Coils, Coil Pack Style, Lexus, Toyota, 3.0L, Each

Part Number: NGK-48905

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

NGK Coil On Plug Boots CPB-T001

NGK Coil On Plug Boots CPB-T001

NGK Coil On Plug Boots CPB-T001

COIL ON PLUG BOOT

Part Number: NGK-58911

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Holstein Ignition Coils 2IGC0234

Holstein Ignition Coils 2IGC0234

Holstein Ignition Coils 2IGC0234

Ignition Coil

Part Number: HLN-2IGC0234

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Ignition Coils GN10688

Delphi Ignition Coils GN10688

Delphi Ignition Coils GN10688

Ignition Coil

Part Number: DFP-GN10688

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Beck/Arnley Coil-On-Plug Boots 175-1064

Beck/Arnley Coil-On-Plug Boots 175-1064

Beck/Arnley Coil-On-Plug Boots 175-1064

Coil On Plug Boots, Replacement, Lexus, Toyota, 3.0L, Each

Part Number: BCK-175-1064

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Standard Motor Ignition Coils UF-228

Standard Motor Ignition Coils UF-228

Standard Motor Ignition Coils UF-228

Coil

Part Number: SMP-UF228

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

Standard Motor Coil-On-Plug Boots SPP49E

Standard Motor Coil-On-Plug Boots SPP49E

Standard Motor Coil-On-Plug Boots SPP49E

Wire - COP Boot

Part Number: SMP-SPP49E

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

Bosch Automotive Distributor Caps 3330

Bosch Automotive Distributor Caps 3330

Bosch Automotive Distributor Caps 3330

IG Dist. Cap

Part Number: BCH-03330

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 13, 2026 if ordered today

Spectra Premium Ignition Coils C-847

Spectra Premium Ignition Coils C-847

Spectra Premium Ignition Coils C-847

IGNITION COIL

Part Number: SGT-C847

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 20, 2026 if ordered today

Bosch Automotive Ignition Coils 0986AG0506

Bosch Automotive Ignition Coils 0986AG0506

Bosch Automotive Ignition Coils 0986AG0506

Ignition Coil

Part Number: BCH-0986AG0506

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 13, 2026 if ordered today

Beck/Arnley Ignition Coils 178-8397

Beck/Arnley Ignition Coils 178-8397

Beck/Arnley Ignition Coils 178-8397

Ignition Coil Pack, OEM Replacement, Each

Part Number: BCK-178-8397

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 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 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header