BMW designed this Original BMW Trans Cooler Return Line for the drivetrain or transmission system on BMW 3 Series from 2001–2005. It returns cooled transmission fluid from the cooler to the transmission. Applications include 325xi and 330xi. This genuine BMW-branded component carries BMW’s U.S. two-year, unlimited-mileage limited parts warranty.
Technical Details
- Manufacturer: BMW
- Component: Trans Cooler Return Line
- Manufacturer part number: 17-22-1-438-676
- Production range: 2001–2005
- Vehicle applications: BMW 3 Series
- Primary function: returns cooled transmission fluid from the cooler to the transmission
- Listed models: 325xi and 330xi
Fitment & Compatibility
The table below lists the supported years and models; compare it with the vehicle before ordering. Verify transmission type, drivetrain, linkage configuration, and production range. A VIN check can resolve production splits or equipment differences. PMB Performance brings more than 20 years of European-parts experience to that review.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2001 | BMW | 325xi | ||
| 2002 | BMW | 325xi | ||
| 2003 | BMW | 325xi | ||
| 2004 | BMW | 325xi | ||
| 2005 | BMW | 325xi | ||
| 2001 | BMW | 330xi | ||
| 2002 | BMW | 330xi | ||
| 2003 | BMW | 330xi | ||
| 2004 | BMW | 330xi | ||
| 2005 | BMW | 330xi |