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Audi A3 Performance Engine Parts

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ES#4020194 - 353860 - JE Performance Forged Piston Set - Includes rings, wire locks, and 23mm wrist pins - 83.0mm bore (0.5mm overbore), 9.6:1 CR, 92.8mm stroke (stock) - JE Piston - Audi Volkswagen

Includes rings, wire locks, and 23mm wrist pins - 83.0mm bore (0.5mm overbore), 9.6:1 CR, 92.8mm stroke (stock) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
To be used with connecting rods that accept 23mm wrist pins

Brand:
JE Piston - Corporate Logo
ES#:
4020194
Mfg#:
353860
In Stock at Vendor
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3107786 - JEFSI279931 - JE Forged Piston Set - Includes rings, wrist pins, and pin locks - 83mm bore +.5mm overbore, 9.04:1 CR, 92.8mm stroke (stock) 20mm wrist pin - JE Piston - Audi Volkswagen

Includes rings, wrist pins, and pin locks - 83mm bore +.5mm overbore, 9.04:1 CR, 92.8mm stroke (stock) 20mm wrist pin affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
JE Piston - Corporate Logo
ES#:
3107786
Mfg#:
JEFSI279931
Back Ordered
$1699.99

This product was last offered at the strikethrough price on
02-08-2026

$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4781606 - 353836 - JE Performance Forged Piston Set  - 2.0T FSI 20MM Pion 82.5MM 10.0 FSR Piston Kit - JE Piston - Audi Volkswagen

2.0T FSI 20MM Pion 82.5MM 10.0 FSR Piston Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI Engines only

Brand:
JE Piston - Corporate Logo
ES#:
4781606
Mfg#:
353836
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Includes rings, wire locks, and 23mm wrist pins - 82.5mm bore (stock), 9.6:1 CR, 92.8mm stroke (stock) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
To be used with connecting rods that accept 23mm wrist pins

Brand:
JE Piston - Corporate Logo
ES#:
4698730
Mfg#:
345818
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up

Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 9.1:1 CR, 92.8mm stroke (stock) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
To be used with connecting rods that accept 21mm wrist pins

Brand:
JE Piston - Corporate Logo
ES#:
4840062
Mfg#:
314312
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5457564 - IESOVN15 - IE Pro ECU Tune With POWERlink Cable - The enthusiast™s choice that unlocks Stage 2 potential, requiring bolt-on hardware like a downpipe to maximize the stock IS20 turbo. - Integrated Engineering - Audi Volkswagen

The enthusiast’s choice that unlocks Stage 2 potential, requiring bolt-on hardware like a downpipe to maximize the stock IS20 turbo. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5457564
Mfg#:
IESOVN15
In Stock
Starting at $179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4028212 - TS-EW-L - Universal Exhaust Wrap - Lava - Increase power by containing exhaust heat - Lava - Torque Solution - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Increase power by containing exhaust heat - Lava affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Torque Solution - Corporate Logo
ES#:
4028212
Mfg#:
TS-EW-L
In Stock
Starting at $29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4418776 - PM4MQBFWD - Torqbyte VAG PM4 High Power FPCM MQB - Performance factory fuel pump module - CTS - Audi Volkswagen

Performance factory fuel pump module affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4418776
Mfg#:
PM4MQBFWD
Special Order: No Guaranteed ETA
$899.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4305347 - KT4025 - Ferrea Performance Valve Spring & Retainer Kit - Rev higher and increase your RPMs safely! - Ferrea - Audi Volkswagen

Rev higher and increase your RPMs safely! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ferrea - Corporate Logo
ES#:
4305347
Mfg#:
KT4025
In Stock
$889.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4819063 - 034-509-6006 - Billet Dogbone Mount Insert - Version 1 (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#:
4819063
Mfg#:
034-509-6006
In Stock
$98.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3980572 - EBFI77T7001 - BFI Performance Transmission Mount - Stage 1 - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3980572
Mfg#:
EBFI77T7001
Ships on Jul 13, 2026
$439.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More power and aggressive intake sound affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Injen - Corporate Logo
ES#:
4348851
Mfg#:
INJEVO3003
In Stock at Vendor
$439.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2532650 - 51-11892 - Pro Dry S Stage 2 Intake System - Add real power that you can feel, featuring an oil free air filter - AFE - Audi Volkswagen

Add real power that you can feel, featuring an oil free air filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
For vehicles with TSI engines only

Brand:
AFE - Corporate Logo
ES#:
2532650
Mfg#:
51-11892
EO#:
D-550-30
In Stock at Vendor
20% off MSRP

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

$543.75

This product was last offered at the strikethrough price on
01-28-2026

$435.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#6138 - 06F198001BLK - Lightweight Underdrive Crank Pulley Kit - Black - Bolt on way to reclaim lost horsepower - ECS - Audi Volkswagen

Bolt on way to reclaim lost horsepower affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
ECS - Corporate Logo
ES#:
6138
Mfg#:
06F198001BLK
In Stock
ON SALE! SAVE 15%
$202.99

This product was last offered at the strikethrough price on
06-13-2026

$172.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4447609 - VWR140004 - RacingLine MQB Boost Hose Kit - Smooths airflow and optimizes routing - for more effective performance in high boost, high temperature use - Racingline - Audi Volkswagen

Smooths airflow and optimizes routing - for more effective performance in high boost, high temperature use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
4447609
Mfg#:
VWR140004
Ships in 2 Business Days
$285.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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