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Your Vehicle Audi B8 RS5 4.2L

Audi B8 RS5 4.2L Engine Parts & Accessories

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Eliminate common HPFP leaks and restore consistent fuel pressure on your Audi 3.0T or 2.0T with this precision-machined rebuild kit featuring upgraded molybdenum disulfide seals. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477639
Mfg#:
TGK-0308-03
Ships in 6 Business Days
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Monitors coolant temperature for fan control & gauge readings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VNE - Corporate Logo
ES#:
4745318
Mfg#:
079919523J
In Stock at Vendor
$62.99

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

$60.99 USD
Free Shipping
on orders $49 and up

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

Brand:
Vitesco Technologies - Corporate Logo
ES#:
5445537
Mfg#:
079906036AD
In Stock at Vendor
$356.99

This product was last offered at the strikethrough price on
06-07-2026

$314.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2677787 - RS542STG1CHPKT - Stage 1 Performance Chip - Fully Loaded - The APR Stage 1 ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications and produces 455-466 HP with 329-335 FT-LBS of torque. - APR - Audi

The APR Stage 1 ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications and produces 455-466 HP with 329-335 FT-LBS of torque. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
2677787
Mfg#:
RS542STG1CHPKT
Ships in 1-2 days
$964.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2564808 - 8T0133750A - Breather hose for ABS vacuum pump - Connects the right intake hose and manifold to the Brake Servo vacuum pump hose - Genuine Volkswagen Audi - Audi

Connects the right intake hose and manifold to the Brake Servo vacuum pump hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2564808
Mfg#:
8T0133750A
Ships in 1-2 days
9% off MSRP

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

$246.99

This product was last offered at the strikethrough price on
06-18-2026

$225.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#451345 - 8K0819699A - Heater Core Grommet - Secures the heater core ports onto the bulkhead - Genuine Volkswagen Audi - Audi

Secures the heater core ports onto the bulkhead affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451345
Mfg#:
8K0819699A
Ships in 1-2 days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3641054 - 07L131101N - Combi Valve / EGR Valve - Priced Each - Keep your emissions in check - Genuine Volkswagen Audi - Audi

Keep your emissions in check affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3641054
Mfg#:
07L131101N
Ships in 1-2 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.

$380.99

This product was last offered at the strikethrough price on
06-17-2026

$348.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#514220 - 079198405B - Oil Filter - Pack Of 10 - Stock up and save! - Genuine Volkswagen Audi - Audi Volkswagen

Stock up and save! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
514220
Mfg#:
079198405B
Ships in 1-2 days
$365.99

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

$364.99 USD
Free Shipping
ES#2739347 - 079911021GXKT - Remanufactured Starter - Includes a $80 refundable core charge - Genuine Volkswagen Audi - Audi

Includes a $80 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From production date 7/16/2013

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2739347
Mfg#:
079911021GXKT
Ships in 1-2 days
$1115.99

This product was last offered at the strikethrough price on
02-26-2026

$866.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#450437 - 8K0201991AQ - Vent Tube - Runs from the charcoal canister to the main fuel lines - Genuine Volkswagen Audi - Audi

Runs from the charcoal canister to the main fuel lines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450437
Mfg#:
8K0201991AQ
Ships in 3 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.

$142.99

This product was last offered at the strikethrough price on
06-18-2026

$130.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3183653 - 079117015A - Oil Cooler - Located on the right side of the engine - Hudson - Audi Volkswagen

Located on the right side of the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hudson - Corporate Logo
ES#:
3183653
Mfg#:
079117015A
Ships in 1-2 days
$177.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4817682 - 079905377F - Knock Sensor - Black - Keep your engine running smoothly - Vemo - Audi

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

Brand:
Vemo - Corporate Logo
ES#:
4817682
Mfg#:
079905377F
Ships in 1-2 days
$150.99

This product was last offered at the strikethrough price on
04-15-2026

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Limits movement of the battery on the tray affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451085
Mfg#:
8K0803123A
Ships in 3 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.

$35.99

This product was last offered at the strikethrough price on
06-18-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3132983
Mfg#:
8S0915181B
Ships in 3 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.

$530.00

This product was last offered at the strikethrough price on
06-17-2026

$484.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supplies coolant to provide heat for the heater core affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2556802
Mfg#:
8K0819350A
Ships in 3 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.

$141.99

This product was last offered at the strikethrough price on
06-18-2026

$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also known as the RPM or speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
WSO - Corporate Logo
ES#:
4173504
Mfg#:
059906433C
Ships in 1-2 days
$66.99

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

$64.99 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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Manufacturer names and/or part numbers are used only for identification purposes.

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