51127332764 Bumper Cover | Rear Bumper Assembly

The 51127332764 Bumper Cover utilizes dual-density thermoplastic composite construction with integrated sensor mounting platforms. Its seven-axis molded reinforcement ribs maintain structural integrity while reducing weight by 22% compared to conventional designs. The pre-drilled PDC sensor holes feature laser-cut tolerances of ±0.1mm for perfect sensor alignment.

Factory-primed surface undergoes 8-stage pretreatment including zinc phosphate conversion coating for optimal paint adhesion. Aerodynamic contours replicate original equipment airflow patterns within 3% deviation. Compatibility includes both RWD and xDrive variants with precise wheel arch contouring for 18"-20" wheel packages.

Manufacturing Specifications

• • Base Material: TPO-PP composite
• • Wall Thickness: 2.8±0.3mm
• • Thermal Range: -40°C to 120°C
• • Surface Hardness: 82 Shore D
• • Impact Resistance: 6kJ/m²

Verified application for: F10 528i RWD 2014-2016 F10 528i xDrive 2015-2016 F10 520d Standard 2014-2015 F10 525i Luxury 2015-2016
OE Cross Reference: 51 12 7 332 764 51.12.7.332.764 BM1100322 51127332764 51-12-7-332-764