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Audi B8 RS5 4.2L Engine Parts & Accessories

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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 day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1831766 - 141951253B - Multipurpose Relay - Priced Each - Replacement 4-pin/40 amp relay - Meyle - Audi Volkswagen

Replacement 4-pin/40 amp 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:
Meyle - Corporate Logo
ES#:
1831766
Mfg#:
141951253B
Ships in 3 Business Days
$8.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2801000 - 036109675A - Valve Stem Seal - Priced Each - Seals the valve stem in the cylinder head. 6mm - Meistersatz - Audi Volkswagen

Seals the valve stem in the cylinder head. 6mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
2801000
Mfg#:
036109675A
Ships in 3 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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 6 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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 3 Business Days
$3.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5340317 - 079103121AD - Oil Cooler O-Ring - Priced Each - Seals the connection between the oil cooler and the engine - Elring - Audi

Seals the connection between the oil cooler and the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5340317
Mfg#:
079103121AD
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
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
ES#2771881 - 141951253B - Multipurpose Relay - Priced Each - Replacement 4-pin/40 amp relay - Hamburg Tech - Audi Volkswagen

Replacement 4-pin/40 amp relay 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#:
2771881
Mfg#:
141951253B
Ships in 1 Business Day
$4.03 USD
Free Shipping
on orders $49 and up

Replace with every oil service to prevent leaks. 14x20 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
4150983
Mfg#:
N0138157
Ships in 3 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5434463 - 06e998907cKT - Fuel Injector Repair Kit - A simple kit That includes genuine parts to service all eight injectors! - Genuine Volkswagen Audi - Audi

A simple kit That includes genuine parts to service all eight injectors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5434463
Mfg#:
06E998907CKT
In Stock
$565.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5434464 - 06E998907EKT2 - Fuel Injector Repair Kit - A simple kit That includes genuine parts to service all eight injectors! - Genuine Volkswagen Audi - Audi

A simple kit That includes genuine parts to service all eight injectors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to through the 2015 Model Year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5434464
Mfg#:
06E998907EKT2
In Stock
$626.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5434476 - 06E998907CKT1 - Fuel Injector Repair Kit - A simple kit to service all eight injectors! - Assembled By ECS - Audi

A simple kit to service all eight injectors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434476
Mfg#:
06E998907CKT1
In Stock at Vendor
ON SALE!
$176.34

This product was last offered at the strikethrough price on
06-15-2026

$171.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5433968 - 079121115BG - Thermostat - Includes housing - Hamburg Tech - Audi

Includes housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to production date 08/24/2015

Brand:
Hamburg Tech - Corporate Logo
ES#:
5433968
Mfg#:
079121115BG
Ships in 1 Business Day
$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3520829 - 03C906051 - MAP Sensor - Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold - Holstein - Audi Volkswagen

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holstein - Corporate Logo
ES#:
3520829
Mfg#:
03C906051
Ships in 1 Business Day
$30.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4883175 - JHM-B8RS542SCS34 - JHM Supercharger Kit - 2013+ B8 RS5 4.2L FSI V8 Stage 4 - +160 WHP & +160 Torque! Stage 4 has the capability to deliver up to an astounding 775 horsepower! Comes with everything needed to supercharge your RS5. *Tuning not included. Requires DL501 R Series R15 Transmission Clutch Pack Upgrade. - JH Motorsports  - Audi

+160 WHP & +160 Torque! Stage 4 has the capability to deliver up to an astounding 775 horsepower! Comes with everything needed to supercharge your RS5. *Tuning not included. Requires DL501 R Series R15 Transmission Clutch Pack Upgrade. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports  - Corporate Logo
ES#:
4883175
Mfg#:
JHM-B8RS542SCS34
Ships in 10 Business Days
$9999.99 USD
Free Shipping
ES#2538578 - 07K905715FKT8K - Ignition Coil - Set Of Eight - Keep your engine running strong - Karlyn - Audi

Keep your engine running strong affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karlyn - Corporate Logo
ES#:
2538578
Mfg#:
07K905715FKT8K
Ships in 3 Business Days
$260.99

This product was last offered at the strikethrough price on
04-09-2026

$223.99 USD
Free Shipping
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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Manufacturer names and/or part numbers are used only for identification purposes.

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