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Audi A3 Most Popular Parts

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ECS Tuning Stage 2 Performance Clutch Kit with Street Weight Forged Steel Flywheel (25.45lbs)

ES#4818041 - 003465ECS05KT - ECS Tuning Stage 2 Performance Clutch Kit with Street Weight Forged Steel Flywheel (25.45lbs) - The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400 Ft/Lbs of crank torque - ECS - Audi Volkswagen

The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400 Ft/Lbs of crank torque 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with TSI engines only

Brand:
ECS - Corporate Logo
ES#:
4818041
Mfg#:
003465ECS05KT
In Stock
ON SALE! SAVE 15%
$1019.99

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

$866.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ARM 3" Stainless Steel Catted Downpipe

ES#4375684 - MK7A3DPC - ARM 3" Stainless Steel Catted Downpipe - Increased Power and Torque! - ARM Motorsports - Audi Volkswagen

Increased Power and Torque!

Brand:
ARM Motorsports - Corporate Logo
ES#:
4375684
Mfg#:
MK7A3DPC
Ships in 10 Business Days
$697.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

D1S 6500K XB Xenon Bulb - Pair

ES#4212776 - MM.N.074 - D1S 6500K XB Xenon Bulb - Pair - Quality replacement xenon bulbs from Morimoto - Morimoto - Audi BMW Volkswagen Mercedes Benz MINI

Quality replacement xenon bulbs from Morimoto For vehicles with Bi-Xenon headlights up to the 2008 model year

Brand:
Morimoto - Corporate Logo
ES#:
4212776
Mfg#:
MM.N.074
In Stock
$94.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Rear Main Seal

ES#4370260 - 034-202-6003 - Billet Aluminum Rear Main Seal - Permanent fix for that leaking rear main seal - 034Motorsport - Audi Volkswagen

Permanent fix for that leaking rear main seal 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only

Brand:
034Motorsport - Corporate Logo
ES#:
4370260
Mfg#:
034-202-6003
In Stock
$145.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cat-Back Exhaust System

ES#3102518 - 140682 - Performance Cat-Back Exhaust System - 3.00" split into two 2.25" stainless steel with dual 3.50" polished stainless tips - Borla - Audi

3.00" split into two 2.25" stainless steel with dual 3.50" polished stainless tips

Brand:
Borla - Corporate Logo
ES#:
3102518
Mfg#:
140682
In Stock
$1399.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Four

ES#2762373 - 06K905601BKT - Spark Plugs - Set Of Four - NGK revision of genuine plugs - Genuine Volkswagen Audi - Audi Volkswagen

NGK revision of genuine plugs

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762373
Mfg#:
06K905601BKT
In Stock
$54.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Timing Belt Kit

ES#4266293 - 06F198119AKT - Ultimate Timing Belt Kit - Includes all necessary hardware and engine seals plus ECS Tuning high-performance water pump - Assembled By ECS - Audi Volkswagen

Includes all necessary hardware and engine seals plus ECS Tuning high-performance water pump 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4266293
Mfg#:
06F198119AKT
Ships in 6 Business Days
ON SALE! SAVE 23%
$247.99

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

$192.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Koni Special Active Shocks & Springs Kit

ES#5503702 - 87451325KT1 - Koni Special Active Shocks & Springs Kit - Superior handling without compromising ride quality - Assembled By ECS - Audi Volkswagen

Superior handling without compromising ride quality 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5503702
Mfg#:
87451325KT1
Back Ordered
$1464.99

This product was last offered at the strikethrough price on
08-24-2026

$1460.99 USD
This product is lifetime replacement eligible Lifetime Replacement

MQB High Pressure Fuel Pump Upgrade

ES#3691112 - HVA-275 - MQB High Pressure Fuel Pump Upgrade - A must for Stage 3 cars, reliably handles over 240 Bar (3480 PSI) - HPA Motorsports - Audi Volkswagen
ECS Tuning recommends this product.

A must for Stage 3 cars, reliably handles over 240 Bar (3480 PSI)

Brand:
HPA Motorsports - Corporate Logo
ES#:
3691112
Mfg#:
HVA-275
In Stock
$749.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MK8 PCV Retrofit Kit

ES#4905021 - mk8pcvrfKT - MK8 PCV Retrofit Kit - OEM+ Upgrade for your Gen3 TSI - Assembled By ECS - Audi Volkswagen

OEM+ Upgrade for your Gen3 TSI 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4905021
Mfg#:
MK8PCVRFKT
In Stock
$401.99

This product was last offered at the strikethrough price on
09-29-2026

$368.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump Piston Upgrade Kit

ES#4499603 - 034-106-6051 - High Pressure Fuel Pump Piston Upgrade Kit - Unlock up to 50% more flow over the factory high pressure fuel pump - 034Motorsport - Audi Volkswagen

Unlock up to 50% more flow over the factory high pressure fuel pump 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4499603
Mfg#:
034-106-6051
In Stock
$337.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VWR Oil Catch Tank & Oil Management Kit

ES#3146126 - VWR13G700 - VWR Oil Catch Tank & Oil Management Kit - Features a four way baffle system inside the tank to ensure superior separation of oil and condensation - Racingline - Audi Volkswagen

Features a four way baffle system inside the tank to ensure superior separation of oil and condensation

Brand:
Racingline - Corporate Logo
ES#:
3146126
Mfg#:
VWR13G700
Ships in 2 Business Days
ON SALE! SAVE 10%
$842.27

This product was last offered at the strikethrough price on
09-18-2026

$758.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Catted Cast Downpipe

ES#3569382 - IEEXCI3 - IE Catted Cast Downpipe - Features cast bends for superior flow and fitment - Integrated Engineering - Audi Volkswagen

Features cast bends for superior flow and fitment

Brand:
Integrated Engineering - Corporate Logo
ES#:
3569382
Mfg#:
IEEXCI3
In Stock
$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 15mm With Black Ball Seat Bolts

ES#2748193 - ECS10157KTWB1 - ECS Wheel Spacer & Bolt Kit - 15mm With Black Ball Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes
Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2748193
Mfg#:
ECS10157KTWB1
In Stock
ON SALE! SAVE 20%
$174.99

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

$139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Original Equipment Fuel Pump & Follower Replacement Kit

ES#2539364 - 06F127025KKTFL - Original Equipment Fuel Pump & Follower Replacement Kit - Replacement cam follower and high pressure fuel pump commonly used as a repair for P2294 CEL code. - Assembled By ECS - Audi Volkswagen

Replacement cam follower and high pressure fuel pump commonly used as a repair for P2294 CEL code. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2539364
Mfg#:
06F127025KKTFL
In Stock
ON SALE! SAVE 48%
$491.99

This product was last offered at the strikethrough price on
07-14-2026

$253.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Front Upper Strut Mount & Bearing Kit

ES#3111704 - 015102ECS01-02KT - Heavy Duty Front Upper Strut Mount & Bearing Kit - Upgrade your suspension to a sportier feel with 75A durometer ECS Strut Mounts. Includes strut bearings. - Assembled By ECS - Audi Volkswagen

Upgrade your suspension to a sportier feel with 75A durometer ECS Strut Mounts. Includes strut bearings. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3111704
Mfg#:
015102ECS01-02KT
Ships in 1-2 days
ON SALE! SAVE 17%
$202.99

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

$167.97 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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