BMW Trans Cooler Inlet Line, 3 Series (1999–2006)

For BMW 3 Series from 1999–2006, BMW supplies this Trans Cooler Inlet Line as an Original BMW replacement component. It carries transmission fluid from the transmission to the cooler. The supported range includes 323Ci, 323i, 325Ci, 325i, 328Ci, and 328i, plus additional listed variants. As an Original BMW component, it is produced within BMW’s own vehicle-specific design and testing program.

Technical Details

• Manufacturer part number: 17-22-7-577-622
• Manufacturer: BMW
• Component: Trans Cooler Inlet Line
• Primary function: carries transmission fluid from the transmission to the cooler
• Vehicle applications: BMW 3 Series
• Production range: 1999–2006
• Listed models: 323Ci, 323i, 325Ci, 325i, 328Ci, and 328i, plus additional listed variants

Fitment & Compatibility

Review the table below for year-by-year model coverage, submodels, and any listed equipment notes. Verify transmission type, drivetrain, linkage configuration, and production range. PMB Performance can help verify the application from your VIN, backed by more than 20 years of experience with European vehicle parts.