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Audi A4 Engine Parts & Accessories

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Billet Aluminum Oil Filter Housing - Black Anodized

ES#3106648 - 005887ecs01KT - Billet Aluminum Oil Filter Housing - Black Anodized - Ditch the easily broken/stripped plastic oil filter housing for a durable billet upgrade - ECS - Audi

Ditch the easily broken/stripped plastic oil filter housing for a durable billet upgrade 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3106648
Mfg#:
005887ECS01KT
Ships on Feb 4, 2027
ON SALE! SAVE 20%
$126.99

This product was last offered at the strikethrough price on
06-13-2026

$101.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Side Underbody Liner - Right

ES#451415 - 8K0825208F - Side Underbody Liner - Right - Often damaged by improper jack placement - Genuine Volkswagen Audi - Audi

Often damaged by improper jack placement Fits up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451415
Mfg#:
8K0825208F
Ships in 2 Business Days
10% off MSRP

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

$450.00

This product was last offered at the strikethrough price on
08-31-2026

$405.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro GUARD HD Oil Filter (4 Pack)

ES#4464278 - 44-LF049-MB - Pro GUARD HD Oil Filter (4 Pack) - Designed for increased flow and efficiency that are demanded in today's vehicles. - AFE - Audi Volkswagen Porsche

Designed for increased flow and efficiency that are demanded in today's vehicles.

Brand:
AFE - Corporate Logo
ES#:
4464278
Mfg#:
44-LF049-MB
In Stock
21% off MSRP

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

$67.99

This product was last offered at the strikethrough price on
09-27-2026

$54.00 USD
Free Shipping
on orders $49 and up

Oil Level Sensor

ES#4429961 - 1J0907660F - Oil Level Sensor - Mounted on the bottom of the oil pan - URO - Audi Volkswagen

Mounted on the bottom of the oil pan 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From the 2003 model year

Brand:
URO - Corporate Logo
ES#:
4429961
Mfg#:
1J0907660F
In Stock
$53.99 USD
Free Shipping
on orders $49 and up

Oil Pick-Up Tube

ES#4766155 - 06B115251 - Oil Pick-Up Tube - Also referred to as the 'oil suction pipe' - Bremmen Parts - Audi Volkswagen

Also referred to as the 'oil suction pipe' 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766155
Mfg#:
06B115251
Ships on Oct 13, 2026
ON SALE! SAVE 21%
$33.99

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

$26.99 USD
Free Shipping
on orders $49 and up

Engine Mount Kit

ES#2966478 - 8R0198381D - Engine Mount Kit - Eliminate excessive engine vibrations with new engine mounts - Hamburg Tech - Audi

Eliminate excessive engine vibrations with new engine mounts We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
2966478
Mfg#:
8R0198381D
Ships in 1 Business Day
$201.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#5374642 - 06A906461L - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Bremmen Parts - Audi Volkswagen

Restore fuel economy and performance 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5374642
Mfg#:
06A906461L
Ships in 5 Business Days
ON SALE! SAVE 21%
$67.99

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

$53.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Seal - Priced Each

ES#280727 - 06E109345A - Camshaft Seal - Priced Each - Fits between valve cover and head upright - Genuine Volkswagen Audi - Audi Volkswagen

Fits between valve cover and head upright

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280727
Mfg#:
06E109345A
In Stock
31% off MSRP

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

$20.38

This product was last offered at the strikethrough price on
09-27-2026

$14.16 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Coolant Hose - Return

ES#5373946 - 06H121492D - Turbocharger Coolant Hose - Return - Connects the turbocharger to the water pipe - Bremmen Parts - Audi

Connects the turbocharger to the water pipe 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5373946
Mfg#:
06H121492D
In Stock
ON SALE! SAVE 15%
$72.99

This product was last offered at the strikethrough price on
09-16-2026

$62.04 USD
Free Shipping
on orders $49 and up

034Motorsport 2.0T FSI Catch Can Kit

ES#3432287 - 034-101-1002 - 034Motorsport 2.0T FSI Catch Can Kit - Keep oil and water vapor out of the intake tract - 034Motorsport - Audi

Keep oil and water vapor out of the intake tract 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3432287
Mfg#:
034-101-1002
Back Ordered
$403.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Kit

ES#5470516 - 079133062CKT1 - Throttle Body Kit - Includes the throttle position sensor, gasket, and necessary hardware - Assembled By ECS - Audi Volkswagen

Includes the throttle position sensor, gasket, and necessary hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5470516
Mfg#:
079133062CKT1
Ships in 1 Business Day
$998.99

This product was last offered at the strikethrough price on
07-07-2026

$805.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B8/B8.5 A4 Carbon Fiber Left Side Engine Bay Cover

ES#3570283 - 022738ecs02KT - Audi B8/B8.5 A4 Carbon Fiber Left Side Engine Bay Cover - Cover up unsightly under hood components with carbon fiber style! - ECS - Audi

Cover up unsightly under hood components with carbon fiber style! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3570283
Mfg#:
022738ECS02KT
In Stock
ON SALE! SAVE 15%
$236.99

This product was last offered at the strikethrough price on
06-13-2026

$201.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

ES#284127 - 078906601M - Secondary Air Injection Pump - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently Engine codes ATW & AWM up to VIN 8D-Y-100000, split is in the 2000 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284127
Mfg#:
078906601M
Ships in 2 Business Days
6% off MSRP

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

$857.99

This product was last offered at the strikethrough price on
08-31-2026

$803.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Blast Kit

ES#3552896 - 06j998907dKT - Carbon Blast Kit - Includes blaster, media, injector hardware, and manifold gasket - Assembled By ECS - Audi

Includes blaster, media, injector hardware, and manifold gasket 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3552896
Mfg#:
06J998907DKT
In Stock
ON SALE!
$171.99

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

$160.59 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

B8 A4/A5 2.0T Performance Pack - Level 1

ES#4016990 - b820tpplvl1KT - B8 A4/A5 2.0T Performance Pack - Level 1 - Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point - Assembled By ECS - Audi

Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4016990
Mfg#:
B820TPPLVL1KT
Ships on Feb 26, 2027
ON SALE! SAVE 14%
$464.99

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

$401.25 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body With Installation Kit

ES#5456923 - 06F133062TKT - Throttle Body With Installation Kit - A simple kit to replace you faulty throttle body - Assembled By ECS - Audi Volkswagen

A simple kit to replace you faulty throttle body 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5456923
Mfg#:
06F133062TKT
Ships in 9 Business Days
ON SALE! SAVE 26%
$215.99

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

$160.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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