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Audi D4 A8 4.2

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Audi D4 A8 4.2 Engine Parts & Accessories

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Starter Gasket

ES#284401 - 079103565 - Starter Gasket - Used between the starter and the transmission. - Genuine Volkswagen Audi - Audi

Used between the starter and the transmission. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284401
Mfg#:
079103565
Special Order: No Guaranteed ETA
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
06-04-2026

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

Multipurpose Relay - Priced Each

ES#2828552 - 7M0951253A - Multipurpose Relay - Priced Each - Replacement 4 pin relay - URO - Audi Volkswagen Porsche

Replacement 4 pin relay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2828552
Mfg#:
7M0951253A
Ships in 1 Business Day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Mounting Bracket Bushing - Prices Each

ES#4345192 - 4H0121268 - Radiator Mounting Bracket Bushing - Prices Each - Bushing located below the lower radiator mounting bracket - Febi - Audi

Bushing located below the lower radiator mounting bracket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4345192
Mfg#:
4H0121268
Ships in 1-2 days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank

ES#2814304 - 1J0121321B - Expansion Tank - Keep proper pressure in your coolant system - Hamburg Tech - Audi Volkswagen

Keep proper pressure in your coolant system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814304
Mfg#:
1J0121321B
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Belt

ES#2800742 - 079903137AA - Alternator Belt - Replaces your cracked or worn belt - Continental - Audi Volkswagen

Replaces your cracked or worn belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2800742
Mfg#:
079903137AA
Ships in 5 Business Days
$9.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - Green

ES#3537593 - 036919081D - Oil Pressure Switch - Green - Pressure switch located on the oil cooler bracket - URO - Audi

Pressure switch located on the oil cooler bracket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3537593
Mfg#:
036919081D
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wrist Pin Lock Ring - Priced Each

ES#285090 - 079311327B - Wrist Pin Lock Ring - Priced Each - Secures the wrist pin in the piston head - Genuine Volkswagen Audi - Audi

Secures the wrist pin in the piston head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
285090
Mfg#:
079311327B
Ships in 7 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2561872 - 1J0121321B - Expansion Tank Cap - Keep proper pressure on your coolant - Meyle - Audi

Keep proper pressure on your coolant affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2561872
Mfg#:
1J0121321B
Ships on Oct 28, 2026
$7.54 USD
Free Shipping
on orders $49 and up

Radiator Mounting Bracket Bushing - Priced Each

ES#3678190 - 4H0121268 - Radiator Mounting Bracket Bushing - Priced Each - Bushing located below the lower radiator mounting bracket - Rein - Audi

Bushing located below the lower radiator mounting bracket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3678190
Mfg#:
4H0121268
Ships in 4 Business Days
$3.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clip - Priced Each

ES#472824 - WHT003436 - Clip - Priced Each - This clip is what holds down the pipe assembly - Genuine Volkswagen Audi - Audi

This clip is what holds down the pipe assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472824
Mfg#:
WHT003436
Ships in 4 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#2872932 - N0160276 - Oil Drain Plug - Includes the crush washer. M14X1.5 - Febi - Audi Volkswagen

Includes the crush washer. M14X1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872932
Mfg#:
N0160276
Ships on Sep 16, 2026
$4.99 USD
Free Shipping
on orders $49 and up

Thermostat

ES#5433968 - 079121115BG - Thermostat - Includes housing - Hamburg Tech - Audi

Includes housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hamburg Tech - Corporate Logo
ES#:
5433968
Mfg#:
079121115BG
Ships in 2 Business Days
$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft adjustment valve (N205)

ES#3520846 - 06E109257F - Camshaft adjustment valve (N205) - Valve that controls cam adjustment - Holstein - Audi Volkswagen

Valve that controls cam adjustment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holstein - Corporate Logo
ES#:
3520846
Mfg#:
06E109257F
Ships in 2 Business Days
$101.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Bushing - Priced Each

ES#4798007 - 4h0121276 - Lower Radiator Bushing - Priced Each - Rubber mounts that stabilize the radiator - Rein - Audi

Rubber mounts that stabilize the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4798007
Mfg#:
4H0121276
Ships in 4 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TGK Motorsport Audi 4.0T Vacuum Wastegate Actuators

ES#5477653 - TGK-0313-01 - TGK Motorsport Audi 4.0T Vacuum Wastegate Actuators - Unleash the full potential of your vehicle's performance - TGK Motorsport - Audi

Unleash the full potential of your vehicle's performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477653
Mfg#:
TGK-0313-01
Ships in 6 Business Days
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap

ES#5446965 - 079115433D - Oil Filter Cap - Replace your cracked or broken piece - URO - Audi

Replace your cracked or broken piece affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5446965
Mfg#:
079115433D
Ships in 1 Business Day
$168.99 USD

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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