Includes a new water pump, belt, aluminum thermostat/housing, temperature sensor, aluminum union piece & hardware.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles without electrical connection on pump inlet (please inspect prior to ordering).
Brand:
ES#:
3663665
Mfg#:
06H121026DDKTKT4
In Stock
ON SALE!
SAVE 23%
$264.54
This product was last offered at the strikethrough price on 05-02-2026
Features a low-profile integrated solenoid to make it shorter and more compact than even the factory diverter, ensuring it will fit the tightest applications.
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Brand:
ES#:
4630153
Mfg#:
T9381
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$280.99
This product was last offered at the strikethrough price on 06-26-2026
Complete water pump with thermostat, temp sensor, and gasket. Featuring a high quality INA bearing for high efficiency and long service life.
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Brand:
ES#:
4782970
Mfg#:
06H121026DD
In Stock
ON SALE!
SAVE 15%
$210.99
This product was last offered at the strikethrough price on 05-02-2026
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
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Void-free and fluid-free, eliminating the slop associated with the factory mounts
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All new K04 upgrade from CTS features a full-frame K04 CHRA installed into CTS' proprietary, in-house designed compressor cover and turbine housing.
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Brand:
ES#:
4017673
Mfg#:
CTS-TR-1070
In Stock
ON SALE!
SAVE 10%
$1499.99
This product was last offered at the strikethrough price on 06-25-2026
Increased energy output over stock coil packs for a stronger and more consistent spark!
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Includes four ECS Performance red coil packs and four NGK iridium spark plugs (BKR8EIX - One heat range colder)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Beneficial to cars with basic performance upgrades
Also referred to as the breather valve or oil separator
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60A Durometer solid rubber that eliminates the soft and leak prone factory engine mounts.
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Brand:
ES#:
4736298
Mfg#:
039803LA01KT
In Stock
ON SALE!
$540.99
This product was last offered at the strikethrough price on 06-13-2026
Let your turbo blow off some air for an exhilarating driving experience!
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Brand:
ES#:
3551285
Mfg#:
021828ECS01-03
In Stock
ON SALE!
SAVE 25%
$86.99
This product was last offered at the strikethrough price on 06-13-2026
Direct-fit performance solution for the OE diverter valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
2864616
Mfg#:
GFBT9351
EO#:
D-844
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$171.00
This product was last offered at the strikethrough price on 06-26-2026
Add horsepower, torque, sound, and throttle response to your B8/B8.5 A4/A5 2.0t!
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Brand:
ES#:
3621956
Mfg#:
IEINCG1
In Stock
ON SALE!
SAVE 10%
$419.99
This product was last offered at the strikethrough price on 06-25-2026
End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flash back to stock, or upgrade to the next stage of performance software for their vehicle.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms The 034SPI Mobile App is only available on vehicles with Dynamic+ Tuning installed. You must purchase Dynamic+ Tuning for your Audi or Volkswagen to access the Dynamic+ Flashing Suite and 034SPI Mobile Application.
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.
Lifetime Replacement
