51128746979 Lower Trim | Structural Rear Bumper Reinforcement Assembly

The precision-crafted 51128746979 Lower Trim transforms the rear aesthetic of BMW 5 Series G38 LCIM models with its sport-inspired design and durable construction. This bumper chin trim features OEM-spec curvature that perfectly follows the factory bumper contours while adding enhanced visual aggression to the vehicle's profile. Manufactured from automotive-grade ABS polymer with integrated impact modifiers, the component delivers exceptional resistance against road debris and parking impacts. The injection-molded construction ensures dimensional stability across temperature variations while maintaining consistent panel gaps with factory body lines.

Surface treatment incorporates UV-resistant matte black finish that matches OEM specifications while providing long-term protection against fading and environmental degradation. Integrated mounting points feature vibration-dampening bushings to eliminate rattles and maintain secure positioning during high-speed driving. The aerodynamic profile reduces turbulence around the rear bumper, improving airflow management without compromising ground clearance. Installation requires no vehicle modification, with factory-compatible attachment points ensuring precise alignment with existing bumper components. The trim's structural ribs enhance rigidity while minimizing weight, maintaining the vehicle's optimal weight distribution. Designed specifically for G38 LCIM sport models, this lower trim enhances the vehicle's premium appearance while providing functional protection against parking scrapes and road debris impacts to the bumper's lower section.

Engineering Specifications