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Audi C5 A6 Quattro V6 2.8L

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Audi C5 A6 Quattro V6 2.8L Engine Parts & Accessories

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Fuel Injector Retaining Clip - Priced Each

ES#5134 - 035906037 - Fuel Injector Retaining Clip - Priced Each - Aids in securing the fuel injector to the fuel rail - Genuine Volkswagen Audi - Audi Volkswagen

Aids in securing the fuel injector to the fuel rail

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5134
Mfg#:
035906037
In Stock
$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#261829 - 8D0121403L - Coolant Expansion Tank - Includes integrated coolant level sensor - Genuine Volkswagen Audi - Audi Volkswagen

Includes integrated coolant level sensor

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261829
Mfg#:
8D0121403L
In Stock
ON SALE!
$132.32

This product was last offered at the strikethrough price on
06-25-2026

$125.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Premium Oil Service Kit - With ECS Magnetic Drain Plug

ES#3439022 - molygenKT1 - Liqui Moly MolyGen - Premium Oil Service Kit - With ECS Magnetic Drain Plug - Includes Mann oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi

Includes Mann oil filter and Liqui Moly 5w-40 oil with MolyGen technology 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439022
Mfg#:
MOLYGENKT1
In Stock
$131.99

This product was last offered at the strikethrough price on
05-15-2026

$124.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Exhaust Valve Spring - Priced Each

ES#283493 - 078109623B - Exhaust Valve Spring - Priced Each - Located inside the cylinder head and allows for valve movement - Genuine Volkswagen Audi - Audi Volkswagen

Located inside the cylinder head and allows for valve movement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283493
Mfg#:
078109623B
Ships on Aug 12, 2026
6% off MSRP

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

$114.99

This product was last offered at the strikethrough price on
07-26-2026

$107.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Magnetic Drain Plug - Priced Each

ES#3551002 - VWR180000 - Billet Magnetic Drain Plug - Priced Each - Capture harmful particles to prevent wear. M14x1.5 - Racingline - Audi Volkswagen MINI Porsche

Capture harmful particles to prevent wear. M14x1.5

Brand:
Racingline - Corporate Logo
ES#:
3551002
Mfg#:
VWR180000
In Stock
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GT1 PRO C-3 Engine Oil (5w-30) - 5 Liter

ES#4023579 - 80238000488 - GT1 PRO C-3 Engine Oil (5w-30) - 5 Liter - High performance engine oil for passenger vehicles - Fuchs - Audi Volkswagen

High performance engine oil for passenger vehicles

Brand:
Fuchs - Corporate Logo
ES#:
4023579
Mfg#:
80238000488
Ships in 1 day
$70.99 USD
Free Shipping
on orders $49 and up

Fuel Filter

ES#2562288 - 441201511C - Fuel Filter - Restore fuel mileage and performance - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Restore fuel mileage and performance 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
2562288
Mfg#:
441201511C
In Stock
$30.99

This product was last offered at the strikethrough price on
04-16-2026

$27.99 USD
Free Shipping
on orders $49 and up

Gas Cap

ES#2803531 - 1J0201553A - Gas Cap - Replacement fuel tank cap for your vehicle. Tether not included. - Rein - Audi Volkswagen

Replacement fuel tank cap for your vehicle. Tether not included. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803531
Mfg#:
1J0201553A
In Stock
$18.66

This product was last offered at the strikethrough price on
06-23-2026

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

Oil Filter - Priced Each

ES#3647665 - 078115561J - Oil Filter - Priced Each - Keep debris out of your oil and keep your engine running smoothly - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Keep debris out of your oil and keep your engine running smoothly 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3647665
Mfg#:
078115561J
In Stock
$13.99 USD
Free Shipping
on orders $49 and up

Accessory Belt Tensioner

ES#4830642 - 078903133AB - Accessory Belt Tensioner - Keep your drive belt tight - Bremmen Parts - Audi Volkswagen

Keep your drive belt tight 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4830642
Mfg#:
078903133AB
In Stock
ON SALE! SAVE 16%
$36.99

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

$31.20 USD
Free Shipping
on orders $49 and up
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 For vehicles up to VIN 4B-Y-120 000, split is in the 2000 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284127
Mfg#:
078906601M
Ships in 3 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
02-26-2026

$806.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Drain Plug Washer - Pack Of 10

ES#248399 - N138492alu10PACK - Aluminum Drain Plug Washer - Pack Of 10 - 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 For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
248399
Mfg#:
N138492ALU10PACK
In Stock
$30.99

This product was last offered at the strikethrough price on
04-21-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Chain Tensioner - Cylinders 4-6 (Left)

ES#2813114 - 078109087C - Cam Chain Tensioner - Cylinders 4-6 (Left) - Applies tension to the camshaft timing chain - Hamburg Tech - Audi Volkswagen

Applies tension to the camshaft timing chain We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813114
Mfg#:
078109087C
Ships in 2 Business Days
$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Set Of Six (#FR7LDCR+)

ES#603 - Fr7ldcr+/6 - Spark Plug - Set Of Six (#FR7LDCR+) - Old plug part #F7LDCR has been supersceded to new Bosch #FR7LDC+ - Bosch - Audi BMW Volkswagen

Old plug part #F7LDCR has been supersceded to new Bosch #FR7LDC+ 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
603
Mfg#:
FR7LDCR+/6
In Stock
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal

ES#11825 - 054115147B - Front Crankshaft Seal - Stop oil leaks and prevent internal engine damage. 35x48x10 - Victor Reinz - Audi Volkswagen

Stop oil leaks and prevent internal engine damage. 35x48x10

Brand:
Victor Reinz - Corporate Logo
ES#:
11825
Mfg#:
054115147B
In Stock
$8.15

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

$6.11 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.

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