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Audi B5 A4 Quattro V6 30v

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Audi B5 A4 Quattro V6 30v Engine Parts & Accessories

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Sealing Washer - Priced Each

ES#466245 - N0138149 - Sealing Washer - Priced Each - Install new hardware with your new parts. M14.2x17.9x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M14.2x17.9x1.5 Seals the supply line from the fuel pump to the fuel filter. Two required

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466245
Mfg#:
N0138149
In Stock
24% off MSRP

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

$4.18

This product was last offered at the strikethrough price on
09-02-2026

$3.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Speed Nut - Priced Each

ES#1597683 - 8D0805960 - Speed Nut - Priced Each - Fits silver colored screws with attached washers - Genuine Volkswagen Audi - Audi Volkswagen

Fits silver colored screws with attached washers Used in securing the belly pan to the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1597683
Mfg#:
8D0805960
In Stock
3% off MSRP

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

$9.62

This product was last offered at the strikethrough price on
09-02-2026

$9.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Snub Mount

ES#2597993 - 001577ECS01A - Performance Snub Mount - Reduce driveline lash with a full polyurethane mount - ECS - Audi Volkswagen

Reduce driveline lash with a full polyurethane mount 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2597993
Mfg#:
001577ECS01A
In Stock
ON SALE! SAVE 25%
$78.99

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

$59.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80°C

ES#2713078 - 075121113D - Thermostat - 80C - Includes sealing O-Ring - Vemo - Audi Volkswagen

Includes sealing O-Ring Lower temperature thermostat, stock is 87°C

Brand:
Vemo - Corporate Logo
ES#:
2713078
Mfg#:
075121113D
Ships in 1 Business Day
$18.99

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

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Check Valve - Priced Each

ES#4818090 - 059103175F - Oil Pressure Check Valve - Priced Each - Located under the cylinder block ventilation cover - Bremmen Parts - Audi

Located under the cylinder block ventilation cover 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818090
Mfg#:
059103175F
Ships in 8 Business Days
Auto Notify
ON SALE! SAVE 21%
$69.99

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

$55.48 USD
Free Shipping
on orders $49 and up

Speed Nut - Priced Each

ES#2623238 - 8D0805960 - Speed Nut - Priced Each - Fits silver colored screws with attached washer - Vaico - Audi Volkswagen

Fits silver colored screws with attached washer We Price Match - Give Us A Call or Chat!
Used in securing the belly pan to the vehicle

Brand:
Vaico - Corporate Logo
ES#:
2623238
Mfg#:
8D0805960
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal

ES#274932 - 038103085E - Front Crankshaft Seal - Stop oil leaks and prevent internal engine damage. 35x48x10 - Genuine Volkswagen Audi - Audi Volkswagen

Stop oil leaks and prevent internal engine damage. 35x48x10 From VIN 8D-X-200001, split is in the 1999 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274932
Mfg#:
038103085E
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.

$44.99

This product was last offered at the strikethrough price on
09-02-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket/Silicone Sealant - 70ml

ES#2800370 - D176404A2 - Oil Pan Gasket/Silicone Sealant - 70ml - Useful for the creation of many gaskets - Ajusa - Audi Volkswagen Mercedes Benz

Useful for the creation of many gaskets

Brand:
Ajusa - Corporate Logo
ES#:
2800370
Mfg#:
D176404A2
In Stock
$20.99

This product was last offered at the strikethrough price on
05-06-2026

$16.99 USD
Free Shipping
on orders $49 and up

Copper Drain Plug Washer - Priced Each

ES#2264 - N138492 - Copper Drain Plug Washer - Priced Each - Replace with every oil service to prevent leaks. M14x20x1.5 - Elring - Audi Volkswagen

Replace with every oil service to prevent leaks. M14x20x1.5 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2264
Mfg#:
N138492
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay Roller

ES#4830556 - 078109244H - Relay Roller - The idler pulley for the toothed timing belt - Bremmen Parts - Audi Volkswagen

The idler pulley for the toothed timing belt 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4830556
Mfg#:
078109244H
In Stock
ON SALE! SAVE 18%
$19.99

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

$16.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal - With Flange

ES#3410136 - 078103171L - Rear Crankshaft Seal - With Flange - Also referred to as the rear main seal - Corteco - Audi Volkswagen

Also referred to as the rear main seal

Brand:
Corteco - Corporate Logo
ES#:
3410136
Mfg#:
078103171L
In Stock
$81.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

premium Oil Service Kit - With ECS Magnetic Drain Plug

ES#2817109 - 2332kt4 - premium Oil Service Kit - With ECS Magnetic Drain Plug - Includes Mann oil filter and Liqui-Moly High Tech 5w-40 oil - Assembled By ECS - Audi

Includes Mann oil filter and Liqui-Moly High Tech 5w-40 oil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2817109
Mfg#:
2332KT4
In Stock
ON SALE!
$138.99

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

$127.20 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Coolant Temperature Sensor

ES#4818427 - 059919501A - Coolant Temperature Sensor - Green coolant temp sensor, located commonly in the cooling flange near the head - Bremmen Parts - Audi Volkswagen

Green coolant temp sensor, located commonly in the cooling flange near the head 10X Entries Into Our F80 M3 Sweepstakes

Fits from VIN 8D-Y-000 001 - Split is in the 2000 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818427
Mfg#:
059919501A
In Stock
ON SALE! SAVE 24%
$15.99

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

$12.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Chain Tensioner - Cylinders 1-3 (Right)

ES#283447 - 078109088H - Cam Chain Tensioner - Cylinders 1-3 (Right) - Applies tension to the camshaft timing chain - Genuine Volkswagen Audi - Audi Volkswagen

Applies tension to the camshaft timing chain

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283447
Mfg#:
078109088H
Ships in 6 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.

$1188.99

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

$1113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam Chain Tensioner - Cylinders 4-6 (Left)

ES#283445 - 078109087F - Cam Chain Tensioner - Cylinders 4-6 (Left) - Applies tension to the camshaft timing chain - Genuine Volkswagen Audi - Audi Volkswagen

Applies tension to the camshaft timing chain

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283445
Mfg#:
078109087F
Ships in 8 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.

$1188.99

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

$1113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Solenoid Valve (N249) - Priced Each

ES#4701353 - 026906283J - Solenoid Valve (N249) - Priced Each - Controls actuation of the Combi Valve or Diverter Valve - Hamburg Tech - Audi Volkswagen

Controls actuation of the Combi Valve or Diverter Valve We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4701353
Mfg#:
026906283J
In Stock
$52.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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