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Audi TT MKI Quattro 225HP

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Audi TT MKI Quattro 225HP Most Popular Parts

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3" Stainless Steel Cat-Back Exhaust

ES#2996942 - CTS-EXH-CB-0016 - 3" Stainless Steel Cat-Back Exhaust - True Stainless system with twin 3.5" tips - CTS - Audi

True Stainless system with twin 3.5" tips

Brand:
CTS - Corporate Logo
ES#:
2996942
Mfg#:
CTS-EXH-CB-0016
Ships in 7 Business Days
$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Cast Aluminum Thermostat Housing

ES#3086042 - 006660ECS01 - Heavy Duty Cast Aluminum Thermostat Housing - The last thermostat housing you'll ever need! - ECS - Audi Volkswagen

The last thermostat housing you'll ever need! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3086042
Mfg#:
006660ECS01
In Stock
ON SALE! SAVE 25%
$85.99

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

$64.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Stage 3 Performance Clutch Kit with Lightweight Forged Steel Flywheel (18.85lbs)

ES#4419788 - 002721LA02-01KT - ECS Tuning Stage 3 Performance Clutch Kit with Lightweight Forged Steel Flywheel (18.85lbs) - The best value for big turbo power levels! Capable of holding 450 Ft/Lbs of crank torque - ECS - Audi Volkswagen

The best value for big turbo power levels! Capable of holding 450 Ft/Lbs of crank torque 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4419788
Mfg#:
002721LA02-01KT
In Stock
ON SALE!
$1144.99

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

$1110.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Springs - Set Of Four

ES#957 - 50312-2 - Sport Springs - Set Of Four - Unrivaled comfort and performance. Average lowering of 1.3"F 1.2"R - H&R - Audi

Unrivaled comfort and performance. Average lowering of 1.3"F 1.2"R 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Fits quattro models only

Brand:
H&R - Corporate Logo
ES#:
957
Mfg#:
50312-2
In Stock
15% off MSRP

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

$399.00

This product was last offered at the strikethrough price on
07-01-2026

$339.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Line Motor Mount Kit

ES#3183541 - 034-509-5008-SD - Street Density Line Motor Mount Kit - Includes Engine and Transmission mount with 60 durometer rubber - 034Motorsport - Audi Volkswagen

Includes Engine and Transmission mount with 60 durometer rubber

Brand:
034Motorsport - Corporate Logo
ES#:
3183541
Mfg#:
034-509-5008-SD
In Stock
$338.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Flywheel Bolt - Set of 8

ES#2592573 - N90665001 - Flywheel Bolt - Set of 8 - Secures the flywheel to crankshaft. M10X1X22.3 - Vaico - Audi Volkswagen

Secures the flywheel to crankshaft. M10X1X22.3 We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2592573
Mfg#:
N90665001
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bosch 550cc Fuel Injector - Priced Each

ES#1897179 - INJB550 - Bosch 550cc Fuel Injector - Priced Each - Compatible with BT software applications. Does NOT include injector plug adapters - Bosch - Audi Volkswagen

Compatible with BT software applications. Does NOT include injector plug adapters 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
1897179
Mfg#:
INJB550
In Stock
$77.29

This product was last offered at the strikethrough price on
07-06-2026

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Caliper Guide Pin Bolt - Priced Each

ES#4266684 - WHT010085 - Caliper Guide Pin Bolt - Priced Each - Secures caliper to brake carrier. M8x22 - Genuine Volkswagen Audi - Audi Volkswagen

Secures caliper to brake carrier. M8x22

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4266684
Mfg#:
WHT010085
In Stock
5% off MSRP

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

$7.50

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

$7.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Top Tec 4200 Long Life Synthetic Engine Oil (5w-30) - 1 Liter

ES#1306830 - 2004 - Top Tec 4200 Long Life Synthetic Engine Oil (5w-30) - 1 Liter - Fully synthetic, low-SAPS motor oil developed for VAG 504.00/507.00 and BMW Longlife-04 specifications - Liqui-Moly - Audi BMW Volkswagen

Fully synthetic, low-SAPS motor oil developed for VAG 504.00/507.00 and BMW Longlife-04 specifications 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
1306830
Mfg#:
2004
In Stock
36% off MSRP

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

$21.99

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

$14.09 USD
Free Shipping
on orders $49 and up

Camshaft Chain Tensioner

ES#3234740 - 058109088K - Camshaft Chain Tensioner - Applies tension to the camshaft timing chain - Gates - Audi Volkswagen

Applies tension to the camshaft timing chain Engine code BEA

Brand:
Gates - Corporate Logo
ES#:
3234740
Mfg#:
058109088K
In Stock
$275.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race N75 Wastegate Frequency Control Valve - "J" Revision

ES#3971234 - 034906283JKT - Race N75 Wastegate Frequency Control Valve - "J" Revision - The absolute quickest & most inexpensive way of getting more HP out of your 1.8T - Includes Pierburg valve and required clamps - Assembled By ECS - Audi Volkswagen

The absolute quickest & most inexpensive way of getting more HP out of your 1.8T - Includes Pierburg valve and required clamps 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3971234
Mfg#:
034906283JKT
Back Ordered
ON SALE!
$181.99

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

$179.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Oil Service Kit

ES#3439018 - PLSOILKT5MGKT - Liqui Moly MolyGen - Oil Service Kit - Includes standard Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi Volkswagen

Includes standard Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439018
Mfg#:
PLSOILKT5MGKT
In Stock
$92.99

This product was last offered at the strikethrough price on
05-15-2026

$84.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Silicone Turbo Inlet Hose - Audi MK1 TT 225HP

ES#3996444 - 011157ecs02KT - Silicone Turbo Inlet Hose - Audi MK1 TT 225HP - Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability! - ECS - Audi

Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability! 10X Entries For Our 25th Anniversary Sweepstakes!

Fits up to the 2002 model year for vehicles with ESP

Brand:
ECS - Corporate Logo
ES#:
3996444
Mfg#:
011157ECS02KT
In Stock
ON SALE! SAVE 25%
$176.99

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

$132.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Conical Seat Stud Conversion Kit

ES#2804054 - 001467ECS01KT3 - Conical Seat Stud Conversion Kit - Make wheel changes faster and easier - ECS - Audi Volkswagen

Make wheel changes faster and easier 10X Entries For Our 25th Anniversary Sweepstakes!
For use with conical seat wheels and up to 10mm spacers only

Brand:
ECS - Corporate Logo
ES#:
2804054
Mfg#:
001467ECS01KT3
Back Ordered
ON SALE! SAVE 10%
$201.99

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

$181.79 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat Replacement Kit (87°C) - Featuring ECS Heavy Duty Cast Aluminum Thermostat Housing

ES#3138531 - 006660ECS01-01KT - Thermostat Replacement Kit (87C) - Featuring ECS Heavy Duty Cast Aluminum Thermostat Housing - Replace aged components while upgrading, with our ECS Cast Aluminum Thermostat Housing - Assembled By ECS - Audi Volkswagen

Replace aged components while upgrading, with our ECS Cast Aluminum Thermostat Housing 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3138531
Mfg#:
006660ECS01-01KT
In Stock
ON SALE! SAVE 22%
$112.96

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

$88.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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