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Audi A3 8V FWD 1.8T Most Popular Parts

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Unitronic Intercooler Upgrade for 1.8/2.0 TSI Gen3 MQB

ES#4362327 - UH009-ICA - Unitronic Intercooler Upgrade for 1.8/2.0 TSI Gen3 MQB - Direct OEM replacement kit with the ability to support 600HP and more! Featuring a massive bar and plate intercooler core, cast aluminum end tanks, and proprietary internal fin and louver configuration - Unitronic - Audi Volkswagen

Direct OEM replacement kit with the ability to support 600HP and more! Featuring a massive bar and plate intercooler core, cast aluminum end tanks, and proprietary internal fin and louver configuration

Brand:
Unitronic - Corporate Logo
ES#:
4362327
Mfg#:
UH009-ICA
In Stock
$849.99 USD
Free Shipping
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 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 10mm With Black Ball Seat Bolts

ES#2748191 - 00240302A10KT3 - ECS Wheel Spacer & Bolt Kit - 10mm 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
Recommended for front fitment only. May not clear rear wheel bearing dust cap. See notes for more info.

Brand:
ECS - Corporate Logo
ES#:
2748191
Mfg#:
00240302A10KT3
In Stock
ON SALE! SAVE 25%
$197.93

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

$148.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front & Rear Sway Bar End Link Kit

ES#3604735 - 015134ECS01-01KT - Adjustable Front & Rear Sway Bar End Link Kit - A must have for lowered suspensions or as a heavy duty OE-replacements - ECS - Audi Volkswagen

A must have for lowered suspensions or as a heavy duty OE-replacements 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3604735
Mfg#:
015134ECS01-01KT
In Stock
ON SALE! SAVE 20%
$367.99

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

$294.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dual Clutch Gear Oil 8100 - 5 Liter

ES#4158488 - 20116 - Dual Clutch Gear Oil 8100 - 5 Liter - Transmission fluid for your DSG or PDK equipped vehicle - Liqui-Moly - Audi BMW Volkswagen Porsche

Transmission fluid for your DSG or PDK equipped vehicle 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4158488
Mfg#:
20116
In Stock
32% off MSRP

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

$148.99

This product was last offered at the strikethrough price on
09-12-2026

$100.99 USD
Free Shipping
on orders $49 and up

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
In Stock
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

034 Billet Aluminum Rear Main Seal Upgrade - With Installation Tool & Sealant

ES#4608304 - 034-202-6004KT - 034 Billet Aluminum Rear Main Seal Upgrade - With Installation Tool & Sealant - Permanent fix for that leaking rear main seal. Includes recommended installation tool and Dirko sealant to complete the job. - Assembled By ECS - Audi Volkswagen

Permanent fix for that leaking rear main seal. Includes recommended installation tool and Dirko sealant to complete the job. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4608304
Mfg#:
034-202-6004KT
In Stock
$233.99

This product was last offered at the strikethrough price on
03-16-2026

$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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

Dynamic+ Billet Adjustable Front Sway Bar End Links

ES#3991555 - 034-402-4026 - Dynamic+ Billet Adjustable Front Sway Bar End Links - Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! - 034Motorsport - Audi Volkswagen

Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3991555
Mfg#:
034-402-4026
In Stock
$209.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Koni Special Active Shocks & Springs Kit

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

25mm Adjustable Rear Sway Bar

ES#3161903 - 034-402-1008 - 25mm Adjustable Rear Sway Bar - 2-Way Adjustable for optimum performance. 25.4mm - 034Motorsport - Audi Volkswagen

2-Way Adjustable for optimum performance. 25.4mm 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3161903
Mfg#:
034-402-1008
In Stock
$342.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Turbo Inlet Hose

ES#3220437 - 010944ECS01 - Silicone Turbo Inlet Hose - Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability! - ECS - Audi Volkswagen

Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3220437
Mfg#:
010944ECS01
In Stock
ON SALE! SAVE 25%
$117.99

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

$88.49 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 Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:
Integrated Engineering - Corporate Logo
ES#:
3569382
Mfg#:
IEEXCI3
Ships in 3 Business Days
$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Genuine DSG Transmission Service Kit - Without Service Tool

ES#2739753 - 02E305051Ckt1 - Genuine DSG Transmission Service Kit - Without Service Tool - Includes all the necessary components for a drain and fill - Genuine Volkswagen Audi - Audi Volkswagen
ECS Tuning recommends this product.

Includes all the necessary components for a drain and fill

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2739753
Mfg#:
02E305051CKT1
Ships in 9 Business Days
$236.85

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

$224.31 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Upgraded PCV Breather Hose

ES#3177549 - 021834ecs0101KT - Upgraded PCV Breather Hose - Replace your PCV hose with our ECS -10AN Braided Nylon Hose Kit featuring aluminum fittings for a direct-fit heavy duty upgrade! - ECS - Audi Volkswagen

Replace your PCV hose with our ECS -10AN Braided Nylon Hose Kit featuring aluminum fittings for a direct-fit heavy duty upgrade! 10X Entries Into Our F80 M3 Sweepstakes
Upgrade / Replacement PCV Hose - For use with OE PCV System

Brand:
ECS - Corporate Logo
ES#:
3177549
Mfg#:
021834ECS0101KT
In Stock
ON SALE! SAVE 25%
$178.99

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

$134.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi & VW Direct Injection Carbon Cleaning Kit - Level 2

ES#4000812 - 034-108-Z05KT - Audi & VW Direct Injection Carbon Cleaning Kit - Level 2 - Featuring 034 Motorsport direct injection port cleaning tool, walnut shell blast media (50lbs), and a Bav Auto V3 Media Blaster Tank - Assembled By ECS - Audi Volkswagen

Featuring 034 Motorsport direct injection port cleaning tool, walnut shell blast media (50lbs), and a Bav Auto V3 Media Blaster Tank 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4000812
Mfg#:
034-108-Z05KT
In Stock
ON SALE! SAVE 18%
$342.99

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

$279.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

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