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Audi TT MKI Quattro 225HP

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Audi TT MKI Quattro 225HP Engine Parts & Accessories

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Knock Sensor - 165mm

ES#2723955 - 030905377C - Knock Sensor - 165mm - Detects engine knock and changes timing accordingly (sensor only) - Vemo - Audi Volkswagen

Detects engine knock and changes timing accordingly (sensor only) For vehicles with AWP or BEA engine codes only

Brand:
Vemo - Corporate Logo
ES#:
2723955
Mfg#:
030905377C
In Stock at Vendor
$77.99

This product was last offered at the strikethrough price on
05-07-2026

$75.99 USD
Free Shipping
on orders $49 and up

Air Temperature Sensor

ES#2894741 - 058905379 - Air Temperature Sensor - Measures the temperature of the air entering the engine - Vemo - Audi Volkswagen Porsche

Measures the temperature of the air entering the engine

Brand:
Vemo - Corporate Logo
ES#:
2894741
Mfg#:
058905379
In Stock at Vendor
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

OE-style replacement 1-row radiator 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
3545331
Mfg#:
3159
Ships in 4 Business Days
$105.99 USD
Free Shipping

Fan Assembly - Pair

Radiator & A/C Cooling Fan Refresh Kit 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5481917
Mfg#:
6X0959455FKT
In Stock at Vendor
$180.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

Also known as the RPM or speed sensor Fits from VIN #8N-2-021 001 - split is in the 2002 model year

Brand:
Hitachi - Corporate Logo
ES#:
5396960
Mfg#:
078906433B
Ships in 7 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

Give your engine a new spark. For Vehicles with Engine Codes AMU, ATC, or AWP (Bolt-In Style Ignition Coils)

Brand:
Hitachi - Corporate Logo
ES#:
5396910
Mfg#:
06B905115B
Ships in 7 Business Days
$36.99 USD
Free Shipping
on orders $49 and up

Ignition Coil - Priced Each

Keep your engine running smooth

Brand:
Hitachi - Corporate Logo
ES#:
5396923
Mfg#:
06A905115D
Ships in 7 Business Days
$41.99 USD
Free Shipping
on orders $49 and up

Accessory Belt Tensioner Assembly

Keep your drive belt tight to your accessories

Brand:
Meistersatz - Corporate Logo
ES#:
2800954
Mfg#:
06A903315E
Ships in 4 Business Days
$71.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 2

ES#2680927 - 1J0121403BKT3 - Cooling System Refresh Kit - Level 2 - Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush! - Assembled By ECS - Audi

Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush! 10X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8N-Y-015001, split is in the 2000 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2680927
Mfg#:
1J0121403BKT3
Ships in 1-2 days
ON SALE! SAVE 11%
$126.99

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

$113.63 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Vehicle Speed Sensor

ES#5425993 - 1J0919149A - Vehicle Speed Sensor - Keep your speedometer operational with this replacement - Febi - Audi Volkswagen

Keep your speedometer operational with this replacement 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5425993
Mfg#:
1J0919149A
Ships in 1-2 days
$56.99

This product was last offered at the strikethrough price on
05-07-2026

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 1

ES#2680926 - 059919501KT6 - Cooling System Refresh Kit - Level 1 - Replace your thermostat and temp sensors with one kit! - Genuine Volkswagen Audi - Audi

Replace your thermostat and temp sensors with one kit! Up to VIN 8N-Y-015000, split is in the 2000 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2680926
Mfg#:
059919501KT6
Ships in 1-2 days
$242.99

This product was last offered at the strikethrough price on
07-26-2026

$238.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Remanufactured Engine Control Module - With Core Charge

ES#2608012 - 8N0997019TXKT - Remanufactured Engine Control Module - With Core Charge - Includes a $186.00 refundable core charge - Genuine Volkswagen Audi - Audi

Includes a $186.00 refundable core charge Engine code BEA up to VIN 8N-3-050000, split is in the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2608012
Mfg#:
8N0997019TXKT
Ships in 1-2 days
$1640.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Knock Sensor - 165mm

ES#251229 - 030905377C - Knock Sensor - 165mm - Detects engine knock and changes timing accordingly (sensor only) - VDO - Audi Volkswagen

Detects engine knock and changes timing accordingly (sensor only) We Price Match - Give Us A Call or Chat!
For vehicles with AWP or BEA engine codes only

Brand:
VDO - Corporate Logo
ES#:
251229
Mfg#:
030905377C
Ships in 1-2 days
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heater Core With Gasket

Stop coolant loss and cure a fogged windshield 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5482386
Mfg#:
1J1819031BKT
Ships in 1-2 days
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Compressor Clutch

Keep cool in the summer heat

Brand:
Denso - Corporate Logo
ES#:
4821154
Mfg#:
1J0820811M
Ships in 1-2 days
$572.99

This product was last offered at the strikethrough price on
05-07-2026

$556.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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