BMW 318i Body Frame Parts
This page brings together body frame parts for the BMW 318i, covering model years 1982–1999. The range includes skid plates, transmission mounts, running boards, and related structural components drawn from a mix of OE replacement and aftermarket sources. Pick your BMW 318i's year above to narrow the list to body frame parts with confirmed fitment. Every part shown is checked against our vehicle data.
Go Rhino 69442568T RB20 Running Boards Protective Bedliner Coating Steel Full-Length Pair
What's here for your BMW 318i
- Skid plates — underside protection panels in OE replacement and aftermarket styles
- Transmission mounts — rubber and performance-spec mount kits for the drivetrain
- Running board steps — side-entry step assemblies, including black-finish options
- Running boards — full-length boards in a range of fitment configurations
The widest selection here comes from Go Rhino, Genuine BMW, Energy Suspension, and Mishimoto, covering everything from OE-matched pieces to aftermarket alternatives. Other categories BMW 318i owners shop for: BMW 318i Exhaust Hardware, BMW 318i Emission Control Sensors and BMW 318i Shocks and Struts, or browse all BMW 318i parts and accessories.