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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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Radiator Installation Kit

ES#3660884 - 8k0121275cKT - Radiator Installation Kit - Install new hardware with your new radiator - Genuine Volkswagen Audi - Audi

Install new hardware with your new radiator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3660884
Mfg#:
8K0121275CKT
Ships in 2 Business Days
$191.99

This product was last offered at the strikethrough price on
06-03-2026

$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#285142 - 079903341F - Accessory Belt Idler Pulley - Also called the relay roller - Genuine Volkswagen Audi - Audi Volkswagen

Also called the relay roller

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
285142
Mfg#:
079903341F
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.

$99.99

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

$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing - priced each

ES#284527 - 079105701GGLB - Connecting Rod Bearing - priced each - Fits both upper and lower portions of the connecting rod with yellow markings - Genuine Volkswagen Audi - Audi

Fits both upper and lower portions of the connecting rod with yellow markings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284527
Mfg#:
079105701GGLB
Ships in 4 Business Days
12% off MSRP

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

$104.99

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

$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valley Pan Gasket

ES#3546747 - 079103161J - Valley Pan Gasket - Located under the valley pan on your Audi V8 engine - Elring - Audi

Located under the valley pan on your Audi V8 engine 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3546747
Mfg#:
079103161J
In Stock
$9.99

This product was last offered at the strikethrough price on
05-12-2026

$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Engine Mount Bracket - right

ES#450362 - 8K0199308AN - Upper Engine Mount Bracket - right - Upper mount secured to the engine block - Genuine Volkswagen Audi - Audi

Upper mount secured to the engine block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450362
Mfg#:
8K0199308AN
Ships on Nov 17, 2026
13% off MSRP

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

$207.99

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

$180.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#4040035 - 06E905115E - Ignition Coil - Priced Each - Get rid of that nasty misfire. Features a Red colored top - Hella - Audi Volkswagen

Get rid of that nasty misfire. Features a Red colored top

Brand:
Hella - Corporate Logo
ES#:
4040035
Mfg#:
06E905115E
Ships on Dec 15, 2026
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hightec MULTI SYNTH DPF SAE 5W-30 - 1 Liter

ES#5374165 - 20125-0010-99 - Hightec MULTI SYNTH DPF SAE 5W-30 - 1 Liter - Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging. - ROWE - Audi BMW Volkswagen

Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging.

Brand:
ROWE - Corporate Logo
ES#:
5374165
Mfg#:
20125-0010-99
Ships in 7 Business Days
$14.99 USD
Free Shipping
on orders $49 and up

Split Valve Keeper - Priced Each

ES#3706887 - 0000531126 - Split Valve Keeper - Priced Each - Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve - TRW - Audi Volkswagen

Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve

Brand:
TRW - Corporate Logo
ES#:
3706887
Mfg#:
0000531126
Ships in 1 day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#3642053 - 8K0121405R - Coolant Expansion Tank - Includes the heat shield - Genuine Volkswagen Audi - Audi

Includes the heat shield

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3642053
Mfg#:
8K0121405R
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.

$203.99

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

$176.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap

ES#1904968 - 079115433D - Oil Filter Cap - Replace your cracked or broken piece - Genuine Volkswagen Audi - Audi

Replace your cracked or broken piece

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1904968
Mfg#:
079115433D
Ships in 1 Business Day
7% off MSRP

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

$188.32

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

$175.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

ES#4476446 - MOLYGENKT9 - Liqui Moly MolyGen - Premium Oil Service Kit - With ECS Magnetic Drain Plug - Includes Mahle oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi

Includes Mahle oil filter and Liqui Moly 5w-40 oil with MolyGen technology 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4476446
Mfg#:
MOLYGENKT9
Ships in 1 Business Day
ON SALE! SAVE 12%
$198.99

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

$175.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Billet Aluminum Oil Filter Housing Hook-Up

ES#3137366 - 003270ECS01AKT1 - Billet Aluminum Oil Filter Housing Hook-Up - Includes free Mahle Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only! - Assembled By ECS - Audi

Includes free Mahle Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3137366
Mfg#:
003270ECS01AKT1
Ships on Dec 8, 2026
ON SALE!
$173.99

This product was last offered at the strikethrough price on
06-19-2026

$173.30 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Engine Mount Retaining Plate - Left

ES#3086734 - 8K0399059B - Engine Mount Retaining Plate - Left - Secures the engine mount to the support bracket - Genuine Volkswagen Audi - Audi

Secures the engine mount to the support bracket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3086734
Mfg#:
8K0399059B
Ships on Nov 17, 2026
10% off MSRP

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

$191.99

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

$172.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Left

ES#4742957 - 8R0199381AG - Engine Mount - Left - Eliminate excessive engine vibrations - VNE - Audi

Eliminate excessive engine vibrations

Brand:
VNE - Corporate Logo
ES#:
4742957
Mfg#:
8R0199381AG
Back Ordered
$177.99

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

$172.99 USD
Free Shipping
on orders $49 and up

Oil Cap

ES#284391 - 079103485A - Oil Cap - Clean up your engine bay with a new cap - Genuine Volkswagen Audi - Audi

Clean up your engine bay with a new cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284391
Mfg#:
079103485A
Ships in 1 day
14% off MSRP

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

$50.00

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

$42.99 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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