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Audi A3 Engine Mechanical Parts

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JE Forged Piston Set

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

JE Performance Forged Piston Set

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

JE Performance Forged Piston Set

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

JE Performance Forged Piston Set

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

VAG Plastic Drain Plug Tool

ES#4336521 - CTA1037 - VAG Plastic Drain Plug Tool - Necessary tool for cars with plastic oil pans. - CTA Tools - Audi Volkswagen Porsche

Necessary tool for cars with plastic oil pans. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4336521
Mfg#:
CTA1037
In Stock
$9.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Housing With Removal Tool - Black Anodized

ES#2730475 - 003602ECS01A02AK - Billet Aluminum Oil Filter Housing With Removal Tool - Black Anodized - Aluminum replacement for plastic OE filter housing with 36mm socket - Assembled By ECS - Audi Volkswagen

Aluminum replacement for plastic OE filter housing with 36mm socket 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:
Assembled By ECS - Corporate Logo
ES#:
2730475
Mfg#:
003602ECS01A02AK
In Stock
ON SALE! SAVE 15%
$175.99

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

$149.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ferrea Performance Valve Spring & Retainer Kit

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

Carbon Cleaning Kit

ES#3448003 - 06f129717dkt6KT - Carbon Cleaning Kit - Necessary components for a manual carbon cleaning on your direct injected motor! - Assembled By ECS - Audi

Necessary components for a manual carbon cleaning on your direct injected motor! 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#:
3448003
Mfg#:
06F129717DKT6KT
Ships in 7 Business Days
ON SALE! SAVE 18%
$175.99

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

$144.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

13 Piece 3/8" Drive Triple Square Driver Set

ES#4829902 - XZN100A - 13 Piece 3/8" Drive Triple Square Driver Set - Make sure you have the essential tools for a German vehicle, like these triple square drivers. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Make sure you have the essential tools for a German vehicle, like these triple square drivers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VIM Tools - Corporate Logo
ES#:
4829902
Mfg#:
XZN100A
Ships on Jul 1, 2026
Auto Notify
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#4429961 - 1J0907660F - Oil Level Sensor - Mounted on the bottom of the oil pan - URO - Audi Volkswagen

Mounted on the bottom of the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4429961
Mfg#:
1J0907660F
In Stock
$53.99 USD
Free Shipping
on orders $49 and up

Turbo Oil Line - Return

ES#3108937 - 06K145735T - Turbo Oil Line - Return - Carries oil to back to your sump - Genuine Volkswagen Audi - Audi Volkswagen

Carries oil to back to your sump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3108937
Mfg#:
06K145735T
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.

$44.99

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

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Valve Unit - Priced Each

ES#4689761 - 06L109257F - Camshaft Adjuster Valve Unit - Priced Each - Controls the flow of oil for the camshaft adjuster - Bremmen Parts - Audi Volkswagen

Controls the flow of oil for the camshaft adjuster affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with EA888 Gen3 engine with production date up through 6/13/2016 only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4689761
Mfg#:
06L109257F
In Stock
ON SALE! SAVE 22%
$68.99

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

$53.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Gear Bolt

ES#2497521 - WHT005322 - Crankshaft Gear Bolt - Secures the crankshaft gear to the crank. M16x54 - Febi - Audi Volkswagen

Secures the crankshaft gear to the crank. M16x54 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Secures crank sprocket to crankshaft

Brand:
Febi - Corporate Logo
ES#:
2497521
Mfg#:
WHT005322
In Stock
$7.13

This product was last offered at the strikethrough price on
04-20-2026

$7.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ferrea Performance Valve Spring & Retainer Kit

ES#3612508 - KT4006 - 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
For vehicles with FSI engines only

Brand:
Ferrea - Corporate Logo
ES#:
3612508
Mfg#:
KT4006
Back Ordered
$847.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Unit

ES#281129 - 06F109088J - Camshaft Adjuster Unit - Adjusts exhaust camshaft for valve timing - Genuine Volkswagen Audi - Audi Volkswagen

Adjusts exhaust camshaft for valve timing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281129
Mfg#:
06F109088J
Ships in 1-2 days
6% off MSRP

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

$915.99

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

$860.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Assembly OE# 06F115397J

ES#4045001 - 06F115397H - Oil Filter Housing Assembly OE# 06F115397J - Mounted to the engine block and houses the engine oil filter - Hamburg Tech - Audi Volkswagen

Mounted to the engine block and houses the engine oil filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only

Brand:
Hamburg Tech - Corporate Logo
ES#:
4045001
Mfg#:
06F115397H
Ships in 2 Business Days
$105.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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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