Subaru OEM Water Pump Subaru WRX 2002-2004 | 21111AA026 vendor_ACL Actual product may vary from

Actual product may vary from photo shown

Monitor your engine's air/fuel ratio with precision using the Innovate Motorsports DB Series Blue Air/Fuel Ratio Gauge

For Carbureted applications use regulator P/N 13204 or P/N 13301

This gives them the advantage with a 62 heat transfer range compared to their competition's intercoolers

Cometic MLx Gaskets are comprised of multiple layers of stainless steel due to it's increased strength

Subaru OEM Water Pump Subaru WRX 2002-2004 | 21111AA026 vendor_ACL Actual product may vary fromThis is the OEM Water Pump replacement for your 2002 2004 WRX. Warranty Disclaimer: Subaru of America will only warranty parts installed on a car that has a matching VIN to that part.