Original BMW Transmission Fill Plug for 3/5 Series & Z3 (1999–2006)

The Original BMW Transmission Fill Plug listed here fits BMW 3/5 Series & Z3 from 1999–2006. It seals the transmission fill port after fluid service. The supported range includes 323Ci, 323i, 325Ci, 325i, 325xi, and 328Ci, plus additional listed variants. BMW identifies Original BMW Parts as the parts designed, tested, and manufactured by BMW for its vehicles.

Technical Details

• Manufacturer: BMW
• Manufacturer part number: 24-11-1-423-986
• Component: Transmission Fill Plug
• Vehicle applications: BMW 3/5 Series & Z3
• Production range: 1999–2006
• Primary function: seals the transmission fill port after fluid service
• Listed models: 323Ci, 323i, 325Ci, 325i, 325xi, and 328Ci, plus additional listed variants
• Listed submodels: Coupe and Roadster

Fitment & Compatibility

Check the fitment table below against the vehicle’s model, production year, and submodel. 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.