Keystone BM1228141 Engine Splash Shield Under Cover - Right Passenger Side

The Keystone BM1228141 is an OEM-replacement engine splash shield under cover for the right (passenger) side of the BMW 6-Series. Designed as a direct-fit replacement for OEM part number 51717203952, this part restores the factory undercarriage protection that BMW engineered into these vehicles.

The engine splash shield — also referred to as an engine under cover or underbody skid shield — mounts beneath the engine compartment to guard critical drivetrain components from road hazards. It deflects rocks, debris, water, and road grime away from the engine bay while also contributing to undercar aerodynamic airflow management and helping to dampen road and engine noise from the cabin.

Key Features:

• Direct OEM replacement — no modifications required for installation
• Constructed of durable plastic to match original factory specifications
• Right (passenger) side positioning — under cover style
• Replaces BMW OEM part number: 51717203952 (also referenced as 51 71 7 203 952)
• Partslink number: BM1228141

Replacing a damaged or missing engine splash shield promptly helps prevent debris accumulation in the engine bay, reduces the risk of corrosion to underhood components, and maintains the vehicle's factory noise isolation characteristics.