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Audi 8Y S3 Quattro 2.0T Engine Parts & Accessories

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ES#5446541 - 056815LA06 - EA888 Gen3 Ignition Coil Ground Relocation Kit - Upgrade your ignition setup with a smarter ground solution that protects your wiring, improves signal stability, and disappears seamlessly into your factory harness! - ECS - Audi Volkswagen

Upgrade your ignition setup with a smarter ground solution that protects your wiring, improves signal stability, and disappears seamlessly into your factory harness! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with ignition coil connector part number starting in "8K0" or "4D0". See notes in description

Brand:
ECS - Corporate Logo
ES#:
5446541
Mfg#:
056815LA06
Ships on Nov 3, 2026
ON SALE!
Starting at $50.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4500313 - 65.10.08B - P-Flo Air Intake Kit - Black Pipe - Blue Oiled Filter - Produce more HP, improve throttle response, and generate more intake/diverter valve volume. - Neuspeed - Audi Volkswagen

Produce more HP, improve throttle response, and generate more intake/diverter valve volume. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states

Brand:
Neuspeed - Corporate Logo
ES#:
4500313
Mfg#:
65.10.08B
EO#:
D-236-25
Ships in 1 Business Day
$360.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5386432 - 06L121111HPKT2 - Thermostat / Water Pump Replacement Kit - Includes necessary parts to replace the thermostat. Includes upgraded Hamburg Technic water pump/thermostat. - Assembled By ECS - Audi Volkswagen

Includes necessary parts to replace the thermostat. Includes upgraded Hamburg Technic water pump/thermostat. 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#:
5386432
Mfg#:
06L121111HPKT2
In Stock
ON SALE!
$312.99

This product was last offered at the strikethrough price on
05-02-2026

$311.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4685481 - MS100254 - APR Engine Cover - 1.8T/2.0T EA888.3/3B/4/4B - Carbon Fiber - Similar design in spirit to the higher end full covers that cover both the engine and manifold as found on the Audi S3 and TTS models - APR - Audi Volkswagen

Similar design in spirit to the higher end full covers that cover both the engine and manifold as found on the Audi S3 and TTS models 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!

Brand:
APR - Corporate Logo
ES#:
4685481
Mfg#:
MS100254
In Stock
11% off MSRP

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

$641.99

This product was last offered at the strikethrough price on
06-25-2026

$569.99 USD
Free Shipping
ES#4782848 - VWR141000 - RacingLine High Performance Intercooler & Boost Hoses - Uses a huge 70mm core to give a 96% volume increase over the factory cooler! - Racingline - Audi Volkswagen

Uses a huge 70mm core to give a 96% volume increase over the factory cooler! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
4782848
Mfg#:
VWR141000
Ships in 3 Business Days
$1101.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4703832 - UH072-EXA - Unitronic EVO4 AWD Performance Downpipe - Eliminate unwanted restrictions in the factory downpipe, reduce turbo lag and enhance the exhaust note. - Unitronic - Audi Volkswagen

Eliminate unwanted restrictions in the factory downpipe, reduce turbo lag and enhance the exhaust note. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4703832
Mfg#:
UH072-EXA
Ships in 5 Business Days
$2199.99 USD
Free Shipping
ES#4880693 - IESOWE11 - Stage 1 IE Performance ECU Tune	With POWERlink Cable - Average gain of 84 horsepower and 94 lb-ft of torque on 91 Octane - Integrated Engineering - Audi Volkswagen

Average gain of 84 horsepower and 94 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4880693
Mfg#:
IESOWE11
In Stock
ON SALE! SAVE 15%
$728.99

This product was last offered at the strikethrough price on
06-25-2026

$619.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4660266 - UH064-BLK-EXA - Unitronic Cat-Back For S3 8Y - Black Tips - Ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone. - Unitronic - Audi

Ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4660266
Mfg#:
UH064-BLK-EXA
Ships in 5 Business Days
$2139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4456879 - FMDV32APA - Blow-Off Valve Kit - Polished Aluminum Valve - Cure your leaking valve problems for good! - Forge - Audi Volkswagen

Cure your leaking valve problems for good! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
4456879
Mfg#:
FMDV32APA
In Stock
$349.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2802254 - N90813202 - Oil Drain Plug - Includes crush washer. M14x1.5 - Rein - Audi Volkswagen

Includes 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:
Rein - Corporate Logo
ES#:
2802254
Mfg#:
N90813202
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3450031 - 5Q0199262BK - Engine Mount - Reduce driveline vibrations with a new motor mount - Corteco - Audi Volkswagen

Reduce driveline vibrations with a new motor mount affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
3450031
Mfg#:
5Q0199262BK
Ships in 3 Business Days
$185.99

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

$180.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4879773 - IEEXDB1 - IE ProCore Downpipe - MK8 Golf R / 8Y S3 - Features a full and complete exhaust note with increased flow! - Integrated Engineering - Audi Volkswagen

Features a full and complete exhaust note with increased flow! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4879773
Mfg#:
IEEXDB1
Special Order: No Guaranteed ETA
ON SALE! SAVE 10%
$1979.99

This product was last offered at the strikethrough price on
06-25-2026

$1781.99 USD
Free Shipping
ES#4830621 - CTS-IT-272R-1 - CTS Turbo Rotomolded High Flow Intake - High-flow roto-molded intake system for EVO4 engineered for exceptional performance - CTS - Audi Volkswagen

High-flow roto-molded intake system for EVO4 engineered for exceptional performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4830621
Mfg#:
CTS-IT-272R-1
Ships in 7 Business Days
ON SALE! SAVE 15%
$279.99

This product was last offered at the strikethrough price on
06-25-2026

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4690143 - 034-108-3048 - Insuction Bundle - MK8 R & 8Y S3 EA888 Gen4 - Includes 034's Turbo Inlet Pipe, Turbo Inlet Hose, and Performance Drop-In Panel Air Filter - 034Motorsport - Audi Volkswagen

Includes 034's Turbo Inlet Pipe, Turbo Inlet Hose, and Performance Drop-In Panel Air Filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4690143
Mfg#:
034-108-3048
In Stock
$390.00 USD
Free Shipping
ES#4871881 - IEGAUU1 - IE Aluminum Washer Fluid Cap  - Sleek black anodized finish complete with a subtle iE logo - Integrated Engineering - Audi Volkswagen Porsche

Sleek black anodized finish complete with a subtle iE logo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4871881
Mfg#:
IEGAUU1
In Stock
ON SALE! SAVE 10%
$91.99

This product was last offered at the strikethrough price on
06-25-2026

$82.79 USD
Free Shipping
on orders $49 and up
ES#4661049 - MS100232 - APR Engine Cover - 2.0T EA888.4 - Carbon Fiber - Matches the overall shape and theme of the factory cover but features carbon fiber materials and red/black accents - APR - Audi Volkswagen

Matches the overall shape and theme of the factory cover but features carbon fiber materials and red/black accents 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!

Brand:
APR - Corporate Logo
ES#:
4661049
Mfg#:
MS100232
Back Ordered
11% off MSRP

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

$528.99

This product was last offered at the strikethrough price on
06-25-2026

$469.99 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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