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Audi A3 Performance Engine & Drivetrain Parts

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ES#4212950 - CTSJEMQBPISTONS - CTS JE Pistons For MQB Platform - 82.5mm Bore - CTS/JE pistons for MQB 2.0T engine feature the latest in technology and performance. Made to CTS specs, these pistons are the best on the market. Made with expertise from years of innovation and racing experience by JE Pistons in USA. - CTS - Audi Volkswagen

CTS/JE pistons for MQB 2.0T engine feature the latest in technology and performance. Made to CTS specs, these pistons are the best on the market. Made with expertise from years of innovation and racing experience by JE Pistons in USA. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4212950
Mfg#:
CTSJEMQBPISTONS
Ships in 7 Business Days
$899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5374471 - IS48 - Shuenk IS48 OEM+ Turbo Upgrade - Built to be more durable, reliable, and powerful than OEM but with "Plug & Play" simplicity. Select your compressor housing and whether you want a bare or loaded turbo package! - Shuenk - Audi Volkswagen

Built to be more durable, reliable, and powerful than OEM but with "Plug & Play" simplicity. Select your compressor housing and whether you want a bare or loaded turbo package! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Shuenk - Corporate Logo
ES#:
5374471
Mfg#:
IS48
Ships in 2 Business Days
Starting at $899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3478627 - 016372ECS03 -  ECS Performance Engine Mount - Without Auxiliary Mounting Ear - Harness engine torque and put the power to the ground! - ECS - Audi Volkswagen

Harness engine torque and put the power to the ground! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles without ECS Tuning Catch Can - Cap is without mounting ear for a cleaner look

Brand:
ECS - Corporate Logo
ES#:
3478627
Mfg#:
016372ECS03
In Stock
ON SALE!
$310.99

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

$295.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4416570 - 7A1100 - Audi/Volkswagen Redline Carbon Fiber Intake System - The Redline Carbon Fiber Intake seamlessly blends performance and aesthetics to bring the ultimate intake for your TFSI powered MQB VW/Audi. - CobbTuning - Audi Volkswagen

The Redline Carbon Fiber Intake seamlessly blends performance and aesthetics to bring the ultimate intake for your TFSI powered MQB VW/Audi. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
4416570
Mfg#:
7A1100
EO#:
D-660-30
In Stock
$875.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2862943 - CTSHW0151 - light weight crank pulley kit - includes pulley, bolt, and shorter belt - CTS - Audi Volkswagen

includes pulley, bolt, and shorter belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
2862943
Mfg#:
CTSHW0151
Ships in 7 Business Days
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3419340 - TS-VW-393A - Turbo Muffler Delete - Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete - Torque Solution - Audi Volkswagen

Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Torque Solution - Corporate Logo
ES#:
3419340
Mfg#:
TS-VW-393A
In Stock at Vendor
3% off MSRP

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

$94.43

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

$91.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3022767 - 034-509-5004 - Street Density Motor Mount Pair - Includes 1 engine and 1 transmission mount using 60 Durometer street density rubber - 034Motorsport - Audi Volkswagen

Includes 1 engine and 1 transmission mount using 60 Durometer street density rubber affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3022767
Mfg#:
034-509-5004
In Stock
$320.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4362482 - HVA-241WG - FR450 IS38 Hybrid Turbocharger Upgrade - With Wastegate Actuator - Championship Winning Turbo Upgrade! These turbos have been track tested in the 750 Club Enduro Race Series where they have proved their exceptional reliability and durability. - HPA Motorsports - Audi Volkswagen

Championship Winning Turbo Upgrade! These turbos have been track tested in the 750 Club Enduro Race Series where they have proved their exceptional reliability and durability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HPA Motorsports - Corporate Logo
ES#:
4362482
Mfg#:
HVA-241WG
Ships on Jun 25, 2026
$2549.00 USD
Free Shipping
on orders $49 and up
ES#3514991 - BMS-OCC-MQB - BMS Double Baffle Oil Catch Can Kit - Keep oil out of your intake system! - Burger Motorsports - Audi Volkswagen

Keep oil out of your intake system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3514991
Mfg#:
BMS-OCC-MQB
Ships in 2 Business Days
$229.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4159857 - EBFI77-K7-4612 - BFI Stage 2 Engine Mount Kit - Version 1 Torque Arm (Pre 9/15 Cars) - Billet engine transmission mounts with 85A durometer dogbone insert - Black Forest Industries - Audi Volkswagen

Billet engine transmission mounts with 85A durometer dogbone insert affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4159857
Mfg#:
EBFI77-K7-4612
Ships on Jun 30, 2026
$834.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4144932 - SN0-310-BRD - Stage 3 Boost Cooler (EFI - Port Injection) - Braided Line - Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4144932
Mfg#:
SN0-310-BRD
In Stock at Vendor
$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4447134 - CTS-HX-006 - CTS High-Performance Radiator - 20% increase in cooling capacity! - CTS - Audi Volkswagen

20% increase in cooling capacity! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with TSI engine only

Brand:
CTS - Corporate Logo
ES#:
4447134
Mfg#:
CTS-HX-006
Ships in 6 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3557368 - 551201_TDI - Harmonic Damper Crankshaft Pulley - Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability - Fluidampr - Audi Volkswagen

Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fluidampr - Corporate Logo
ES#:
3557368
Mfg#:
551201_TDI
Back Ordered
$492.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4362339 - UH012-INA - MQB Turbo Inlet Elbow - Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions. - Unitronic - Audi Volkswagen

Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4362339
Mfg#:
UH012-INA
Ships in 4 Business Days
ON SALE! SAVE 30%
$175.99

This product was last offered at the strikethrough price on
05-21-2026

$123.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4819064 - 034-509-6007 - Billet Dogbone Mount Insert - Version 2 (7-Speed DSG - DQ381) - Experience crisper shifts and a smoother driving experience. - 034Motorsport - Audi Volkswagen

Experience crisper shifts and a smoother driving experience. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 7-Speed DSG (DQ381) transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
4819064
Mfg#:
034-509-6007
In Stock
$98.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4759403 - VLK0020010-DSG - COBB Stage 1 Power Package With DSG / S-Tronic Flashing  - Flash your ECU, TCU, and add a high-flow Cobb filter to unleash the power your VW/Audi was meant to have! - CobbTuning - Audi Volkswagen

Flash your ECU, TCU, and add a high-flow Cobb filter to unleash the power your VW/Audi was meant to have! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CobbTuning - Corporate Logo
ES#:
4759403
Mfg#:
VLK0020010-DSG
Ships in 2 Business Days
$1225.00 USD
Free Shipping

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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