Subaru OEM Throttle Body Heater Hose Assembly 06-07 WRX / 06-21 STI | 21204AA850 vendor_Import Image Racing Housed in an aluminum casing

Housed in an aluminum casing with a textured finish for maximum heatsinking properties

Mounting tabs may require slight modifications for correct fitment

The 36mm HP6 LED bulb is a direct replacement for any 36mm-size bulb

CNC-machined billet circlip adapter for the turbo outlet

With great success of our other OE replacement parts ISR Performance has become determined to provide more and more high quality OE Replacement

Subaru OEM Throttle Body Heater Hose Assembly 06-07 WRX / 06-21 STI | 21204AA850 vendor_Import Image Racing Housed in an aluminum casingProduct Fitment: 2006 2007 WRX 2006 2021 STI 21204AA850 Hose Assembly Pre Heater is Part Code 21204*B in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.