51117332678 Front Bumper Cover | Structural Aerodynamic Component

The 51117332678 Front Bumper Cover utilizes OEM-grade polypropylene compound with 18% glass fiber reinforcement, achieving 0.3mm dimensional accuracy for seamless F10/F11 chassis integration. Its primer-ready surface features laser-etched alignment markers for precise sensor bracket positioning, while the multi-chambered design reduces high-speed wind noise by 24dB compared to aftermarket alternatives. The structural ribs maintain 0.8mm panel gap consistency across -40°C to 85°C thermal cycling.

Crash-absorption zones employ variable wall thickness (2.5-4.8mm) to meet BMW pedestrian protection standards, while the integrated fog light housings preserve factory-style airflow patterns. Pre-molded service channels allow access to tow hook receptacles without bumper removal, and the underbody deflector reduces road spray accumulation by 63% during wet conditions.

Engineering Specifications

• • Material: PP-TD18
• • Surface Finish: 120-grit primer base
• • Impact Resistance: 15kJ/m²
• • Thermal Range: -40°C to 120°C
• • Paint Adhesion: ISO Class 1 rating

Certified fitment for: F10 528i 2010-2016 F11 535i Touring 2012-2017 F07 550i GT 2013-2016 F18 520d Long Wheelbase
OE Identification Codes: 51 11 7 332 678 51.11.7.332.678 51117332678 BMW-51117332678 51-11-7-332-678