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Audi A4 Engine Parts & Accessories

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Intake Valve - Priced Each

ES#2580273 - 078109601E - Intake Valve - Priced Each - Standard replacement intake valve - TRW - Audi Volkswagen

Standard replacement intake valve

Brand:
TRW - Corporate Logo
ES#:
2580273
Mfg#:
078109601E
Back Ordered
$24.99

This product was last offered at the strikethrough price on
05-07-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Chain

ES#2813005 - 06A115125 - Oil Pump Chain - Drives the oil pump from the crankshaft - Hamburg Tech - Audi Volkswagen

Drives the oil pump from the crankshaft We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813005
Mfg#:
06A115125
In Stock
ON SALE!
$16.99

This product was last offered at the strikethrough price on
07-14-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Priced Each

ES#3660373 - 06E109601E - Intake Valve - Priced Each - Located inside the cylinder head - TRW - Audi

Located inside the cylinder head

Brand:
TRW - Corporate Logo
ES#:
3660373
Mfg#:
06E109601E
In Stock
ON SALE! SAVE 11%
$17.99

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

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brisk Silver Racing DR08S Spark Plug - Priced Each

ES#4017471 - DR08S - Brisk Silver Racing DR08S Spark Plug - Priced Each - Featuring silver fine wire center electrode - Superior ignition ability increases engine power! - Brisk - Audi Volkswagen Mercedes Benz MINI

Featuring silver fine wire center electrode - Superior ignition ability increases engine power! Three heat ranges colder than stock with a non-projected tip

Brand:
Brisk - Corporate Logo
ES#:
4017471
Mfg#:
DR08S
Ships in 2 Business Days
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
08-28-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Check Valve - Priced Each

ES#2598354 - 058905291K - Check Valve - Priced Each - Used in multiple locations in the vacuum system - Vaico - Audi Volkswagen

Used in multiple locations in the vacuum system We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2598354
Mfg#:
058905291K
Ships in 1 Business Day
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Balance Shaft Tube - Exhaust

ES#2588853 - 06K103199A - Balance Shaft Tube - Exhaust - Exhaust side balance shaft is found inside this tube inside the cylinder block - Genuine Volkswagen Audi - Audi Volkswagen

Exhaust side balance shaft is found inside this tube inside the cylinder block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2588853
Mfg#:
06K103199A
Ships in 1-2 days
14% off MSRP

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

$13.99

This product was last offered at the strikethrough price on
08-28-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2681166 - 06E903137JKT2 - Accessory Belt Kit - Includes the tensioner assembly, accessory belt, relay roller and hardware - Assembled By ECS - Audi

Includes the tensioner assembly, accessory belt, relay roller and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2681166
Mfg#:
06E903137JKT2
Back Ordered
Auto Notify
ON SALE!
$102.99

This product was last offered at the strikethrough price on
04-28-2026

$95.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Cover Kit

ES#2722887 - 03G103707 - Oil Level Sensor Cover Kit - Includes sensor hole cover, gasket, and retaining hardware - URO - Audi Volkswagen

Includes sensor hole cover, gasket, and retaining hardware 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2722887
Mfg#:
03G103707
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - Black

ES#2813030 - 06A919081D - Oil Pressure Switch - Black - Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR - Hamburg Tech - Audi Volkswagen

Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR We Price Match - Give Us A Call or Chat!
Black switch, 1.2-1.6 BAR

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813030
Mfg#:
06A919081D
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Priced Each

ES#4145079 - 06E103385 - Cylinder Head Bolt - Priced Each - Requires eight per cylinder head - Victor Reinz - Audi

Requires eight per cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
4145079
Mfg#:
06E103385
In Stock at Vendor
$6.99

This product was last offered at the strikethrough price on
05-07-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit

ES#2778104 - 078121113fkt1 - Cooling System Refresh Kit - Service your critical cooling system components with this complete kit. - Assembled By ECS - Audi

Service your critical cooling system components with this complete kit. 10X Entries Into Our F80 M3 Sweepstakes
Up to VIN 8D-W-007799, split is in the 1998 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2778104
Mfg#:
078121113FKT1
Back Ordered
ON SALE!
$97.99

This product was last offered at the strikethrough price on
06-18-2026

$95.49 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
This product has been superseded to ES#2996236

Coil Pack Harness Replacement

ES#3082311 - 012211ecs01KT - Coil Pack Harness Replacement - Replace faulty coil pack wiring to keep your vehicle operating properly - ECS - Audi Volkswagen

Replace faulty coil pack wiring to keep your vehicle operating properly 10X Entries Into Our F80 M3 Sweepstakes

Fits models with ATW & AWM engine codes only

Brand:
ECS - Corporate Logo
ES#:
3082311
Mfg#:
012211ECS01KT
In Stock
ON SALE! SAVE 25%
$126.99

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

$95.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Valve

ES#251123 - 06a133528d - Crankcase Vent Valve - Repair vacuum system leaks - Genuine Volkswagen Audi - Audi Volkswagen

Repair vacuum system leaks

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251123
Mfg#:
06A133528D
In Stock
ON SALE! SAVE 10%
$105.99

This product was last offered at the strikethrough price on
08-13-2026

$94.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Bearing Set

ES#2715 - 078198491B - Crankshaft Bearing Set - Includes all upper and lower bearing shells - Glyco - Audi Volkswagen

Includes all upper and lower bearing shells

Brand:
Glyco - Corporate Logo
ES#:
2715
Mfg#:
078198491B
Ships in 1-2 days
$142.99

This product was last offered at the strikethrough price on
05-07-2026

$94.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#3419348 - N90765301 - Coolant Pipe O-Ring - Priced Each - Provides seal from metal to plastic cooling line end fitting. 32X4 - Rein - Audi Volkswagen

Provides seal from metal to plastic cooling line end fitting. 32X4 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3419348
Mfg#:
N90765301
In Stock
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Hose - Supply

ES#4818441 - 06B121058S - Oil Cooler Hose - Supply - Connects the oil cooler to the hard water pipe - Bremmen Parts - Audi Volkswagen

Connects the oil cooler to the hard water pipe 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818441
Mfg#:
06B121058S
In Stock
ON SALE! SAVE 50%
$8.99

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

$4.50 USD
Free Shipping
on orders $49 and up

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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