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Audi A4 Most Popular Parts

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Motorsport Street Density Motor Mount Kit

ES#2864596 - 034-509-0005 - Motorsport Street Density Motor Mount Kit - The ultimate in performance and durability - 034Motorsport - Audi Volkswagen

The ultimate in performance and durability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2864596
Mfg#:
034-509-0005
In Stock
$359.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#3561442 - 079919523J - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Genuine Volkswagen Audi - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3561442
Mfg#:
079919523J
Ships in 1-3 days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$53.32

This product was last offered at the strikethrough price on
06-08-2026

$48.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" A02 Wheels - Anthracite - Set Of Four

ES#4626809 - whl00027KT - 18" A02 Wheels - Anthracite - Set Of Four - 18x8.5" ET45 5X112 - Anthracite - APR - Audi BMW Volkswagen MINI

18x8.5" ET45 5X112 - Anthracite Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
4626809
Mfg#:
WHL00027KT
Ships in 6 Business Days
$1431.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - black

ES#279800 - 06A919081J - Oil Pressure Switch - black - Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR - Genuine Volkswagen Audi - Audi Volkswagen

Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2000 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279800
Mfg#:
06A919081J
In Stock
27% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$50.81

This product was last offered at the strikethrough price on
06-08-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector Installation Kit

ES#5434406 - 06J998907DKT3 - Fuel Injector Installation Kit - A simple kit include to service all four injectors! - Assembled By ECS - Audi Volkswagen Porsche

A simple kit include to service all four injectors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434406
Mfg#:
06J998907DKT3
In Stock
ON SALE! SAVE 20%
$47.99

This product was last offered at the strikethrough price on
02-25-2026

$38.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Stainless 2.5" Downpipe

ES#3175272 - 251127R - Performance Stainless 2.5" Downpipe - High flow, stainless downpipe kit to be used with factory exhaust - Techtonics Tuning - Audi

High flow, stainless downpipe kit to be used with factory exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits automatic transmission models only - To be used with factory exhaust

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3175272
Mfg#:
251127R
Ships in 4 Business Days
$286.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Exclusive - Black Air Leather - Black Anodized

ES#3141685 - GS2SECS - ECS Exclusive - Black Air Leather - Black Anodized - Weighing in at approximately 215 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 215 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3141685
Mfg#:
GS2SECS
In Stock
$164.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sunroof Seal

ES#431941 - 8D0877297 - Sunroof Seal - Ensure a leak free seal for your sunroof - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a leak free seal for your sunroof affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sedan models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
431941
Mfg#:
8D0877297
In Stock
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$161.65

This product was last offered at the strikethrough price on
06-08-2026

$147.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport High Output Ignition Coil - Red - Priced Each

ES#4620394 - 034-107-2012-RED - 034Motorsport High Output Ignition Coil - Red - Priced Each - Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation - 034Motorsport - Audi Volkswagen Porsche

Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4620394
Mfg#:
034-107-2012-RED
In Stock
$63.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Turbo Inlet Hose - Audi B7 A4 2.0T

ES#2652332 - 003246ECS01A - Silicone Turbo Inlet Hose - Audi B7 A4 2.0T - Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability! - ECS - Audi

Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2652332
Mfg#:
003246ECS01A
In Stock
ON SALE! SAVE 25%
$98.99

This product was last offered at the strikethrough price on
05-02-2026

$74.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Line Transmission Mount - Priced Each

ES#2951985 - 034-509-4046sd - Street Density Line Transmission Mount - Priced Each - Increase performance and durability without sacrificing comfort - 034Motorsport - Audi

Increase performance and durability without sacrificing comfort affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits automatic transmission left and right side, fits manual transmission right side only

Brand:
034Motorsport - Corporate Logo
ES#:
2951985
Mfg#:
034-509-4046SD
In Stock
$96.00

This product was last offered at the strikethrough price on
05-01-2026

$75.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Masters FX100 Clutch Kit & Single Mass Flywheel

ES#3971202 - 02390-HD00-SK - Clutch Masters FX100 Clutch Kit & Single Mass Flywheel - Features a Heavy duty pressure plate, Sprung hub Organic clutch disc, and a Steel Single Mass Flywheel. - Clutch Masters - Audi

Features a Heavy duty pressure plate, Sprung hub Organic clutch disc, and a Steel Single Mass Flywheel. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clutch Masters - Corporate Logo
ES#:
3971202
Mfg#:
02390-HD00-SK
Ships in 7 Business Days
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2512.99

This product was last offered at the strikethrough price on
06-08-2026

$2135.99 USD
Free Shipping

7" Android Multimedia System - With CarPlay & Android Auto

ES#5374080 - 022619BRP05-UIS6 - 7" Android Multimedia System - With CarPlay & Android Auto - Features an 8-core processor running Android 14 making it one powerful plug and play radio upgrade! Features wireless CarPlay and Android Auto! - Bremmen Parts - Audi

Features an 8-core processor running Android 14 making it one powerful plug and play radio upgrade! Features wireless CarPlay and Android Auto! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5374080
Mfg#:
022619BRP05-UIS6
In Stock
ON SALE! SAVE 11%
$599.99

This product was last offered at the strikethrough price on
01-03-2026

$533.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Tekniform Style 013 - Set Of Four

ES#4338093 - 013-2KT1 - 19" Tekniform Style 013 - Set Of Four - 19"x8.5" ET40 5x112 - Matte Gunmetal - Tekniform - Audi Volkswagen

19"x8.5" ET40 5x112 - Matte Gunmetal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Tekniform - Corporate Logo
ES#:
4338093
Mfg#:
013-2KT1
Ships on Jul 1, 2026
Auto Notify
ON SALE! SAVE 20%
$1333.99

This product was last offered at the strikethrough price on
05-02-2026

$1066.82 USD
This product is lifetime replacement eligible Lifetime Replacement

Autospecialty Daily Driver Front & Rear Brake Service Kit

ES#3194974 - koe5754KT - Autospecialty Daily Driver Front & Rear Brake Service Kit - A fast, easy, and affordable solution to restore braking performance - Power Stop - Audi

A fast, easy, and affordable solution to restore braking performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3194974
Mfg#:
KOE5754KT
Ships in 1 Business Day
$327.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit

ES#1402 - B6A4SSBLK - Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit - Complete set of DOT-compliant lines for an improved pedal feel - ECS - Audi

Complete set of DOT-compliant lines for an improved pedal feel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
1402
Mfg#:
B6A4SSBLK
In Stock
ON SALE!
$182.99

This product was last offered at the strikethrough price on
05-02-2026

$177.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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