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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Engine Parts & Accessories

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Oil Filter - Priced Each

ES#3106708 - 079198405E - Oil Filter - Priced Each - Keep your oil clean and your engine running like new. - Mann - Audi Volkswagen

Keep your oil clean and your engine running like new.

Brand:
Mann - Corporate Logo
ES#:
3106708
Mfg#:
079198405E
In Stock
$27.99 USD
Free Shipping
on orders $49 and up

Expansion Tank Hose

ES#2536961 - 8K0121081T - Expansion Tank Hose - Connects the expansion tank to the throttle body union - Genuine Volkswagen Audi - Audi

Connects the expansion tank to the throttle body union

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2536961
Mfg#:
8K0121081T
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.

$115.00

This product was last offered at the strikethrough price on
10-26-2026

$103.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector Harness - Right Side

ES#285191 - 079971627D - Fuel Injector Harness - Right Side - Connects the fuel injectors to the main engine harness - Genuine Volkswagen Audi - Audi

Connects the fuel injectors to the main engine harness

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
285191
Mfg#:
079971627D
Ships in 2 Business Days
11% off MSRP

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

$461.99

This product was last offered at the strikethrough price on
08-09-2026

$411.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector Harness - Left Side

ES#285190 - 079971627C - Fuel Injector Harness - Left Side - Connects the fuel injectors to the main engine harness - Genuine Volkswagen Audi - Audi

Connects the fuel injectors to the main engine harness Up to production date 10/20/2008

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
285190
Mfg#:
079971627C
Ships in 4 Business Days
11% off MSRP

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

$461.99

This product was last offered at the strikethrough price on
08-02-2026

$411.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit

ES#3678213 - wht001506akt2KT - Radiator Installation Kit - Install new hardware with your new radiator - Assembled By ECS - Audi

Install new hardware with your new radiator 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3678213
Mfg#:
WHT001506AKT2KT
Ships in 1-2 days
$146.99

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

$136.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Check Valve - Priced Each

ES#4818424 - 058905291K - Check Valve - Priced Each - Used in multiple locations in the vacuum system - Bremmen Parts - Audi Volkswagen

Used in multiple locations in the vacuum system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818424
Mfg#:
058905291K
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump O-Ring

ES#2739735 - WHT005184 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head - Elring - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2739735
Mfg#:
WHT005184
In Stock
$10.53

This product was last offered at the strikethrough price on
07-30-2026

$7.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TITAN GT1 Flex 23 Engine Oil (5w-30) - 5 Liter

ES#3141548 - 5W305LITERF - TITAN GT1 Flex 23 Engine Oil (5w-30) - 5 Liter - Premium Performance, extreme fuel-economy engine oil with optimum cold start ability and outstanding performance reserves - Fuchs - Audi Volkswagen

Premium Performance, extreme fuel-economy engine oil with optimum cold start ability and outstanding performance reserves

Brand:
Fuchs - Corporate Logo
ES#:
3141548
Mfg#:
5W305LITERF
Ships in 1-2 days
$67.99 USD
Free Shipping
on orders $49 and up

Relay

ES#2899229 - 4H0951253C - Relay - Make sure your electrical components are in working order - Vemo - Audi Volkswagen

Make sure your electrical components are in working order

Brand:
Vemo - Corporate Logo
ES#:
2899229
Mfg#:
4H0951253C
Ships in 1 Business Day
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Side Underbody Liner - Left

ES#451413 - 8K0825207C - Side Underbody Liner - Left - Often damaged by improper jack placement - Genuine Volkswagen Audi - Audi

Often damaged by improper jack placement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451413
Mfg#:
8K0825207C
Ships in 2 Business Days
13% 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

$390.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#3649623 - 079109218AA - Timing Chain Tensioner - Upper tensioner located on the cylinder head - Right - Genuine Volkswagen Audi - Audi Volkswagen

Upper tensioner located on the cylinder head - Right

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3649623
Mfg#:
079109218AA
Ships in 2 Business Days
13% off MSRP

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

$445.99

This product was last offered at the strikethrough price on
10-26-2026

$386.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#2626345 - 036109675A - Valve Stem Seal - Priced Each - Seals the valve stem in the cylinder head. 6mm - Victor Reinz - Audi Volkswagen

Seals the valve stem in the cylinder head. 6mm

Brand:
Victor Reinz - Corporate Logo
ES#:
2626345
Mfg#:
036109675A
In Stock
$3.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - Premium - With ECS Magnetic Drain Plug & Billet Oil Filter Housing

ES#2827136 - 842451MOTKT1 - Oil Service Kit - Premium - With ECS Magnetic Drain Plug & Billet Oil Filter Housing - Includes 10 liters of Motul 5w-40 synthetic oil, filter, magnetic drain plug and billet oil filter housing - Assembled By ECS - Audi

Includes 10 liters of Motul 5w-40 synthetic oil, filter, magnetic drain plug and billet oil filter housing 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2827136
Mfg#:
842451MOTKT1
Ships on Dec 8, 2026
ON SALE!
$394.99

This product was last offered at the strikethrough price on
09-14-2026

$380.32 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Intake Manifold Gasket - Priced Each

ES#5339653 - 079133074B - Intake Manifold Gasket - Priced Each - Fits the left and right side - Elring - Audi

Fits the left and right side 2X Entries Into Our F80 M3 Sweepstakes
Up to production date 11/3/2008

Brand:
Elring - Corporate Logo
ES#:
5339653
Mfg#:
079133074B
Ships in 1-2 days
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - With ECS Billet Oil Filter Housing Cap

ES#2718953 - 003270ECS01AKT - Oil Service Kit - With ECS Billet Oil Filter Housing Cap - Everything you need to perform an engine oil service - Assembled By ECS - Audi

Everything you need to perform an engine oil service 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718953
Mfg#:
003270ECS01AKT
Ships on Dec 8, 2026
ON SALE!
$387.99

This product was last offered at the strikethrough price on
09-14-2026

$375.02 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Timing Chain Tensioner

ES#3649621 - 079109217AA - Timing Chain Tensioner - Upper tensioner located on the cylinder head - Left - Genuine Volkswagen Audi - Audi Volkswagen

Upper tensioner located on the cylinder head - Left

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3649621
Mfg#:
079109217AA
In Stock
Limited Qty Sale
$417.99

This product was last offered at the strikethrough price on
10-05-2026

$369.99 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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