51117421084 Fog Frame | Structural Mounting Compliance

Engineered for 2018-2019 BMW 5 Series G38 models with low configuration specifications, the 51117421084 Fog Frame integrates seamlessly with factory bumper contours using glass-reinforced polypropylene construction. The geometric design precisely accommodates OEM fog lamp assemblies while providing structural reinforcement to the front fascia. Molded-in mounting points maintain 0.2mm positional accuracy with factory bolt patterns, ensuring vibration-free operation at highway speeds. The textured surface finish replicates OEM grain patterns while incorporating UV inhibitors that prevent color fading under prolonged sun exposure.

Precision injection molding technology creates consistent wall thickness throughout the component, eliminating warpage during thermal cycling. Integrated clip receivers allow tool-free installation while maintaining proper alignment with adjacent body panels. The aerodynamic profile reduces wind turbulence around fog lamp assemblies, preventing moisture accumulation within the housing. Chemical-resistant formulation withstands road salt, brake dust, and automotive fluids without degradation. The optimized design allows independent replacement without requiring bumper removal, significantly reducing installation time.

Material Properties

• • Polymer Matrix: Reinforced PP-GF30
• • UV Stability: 2000+ hours
• • Thermal Tolerance: -40°C~120°C
• • Impact Resistance: 28kJ/m²
• • Color Retention: ΔE<1.5
• • Surface Texture: OEM-matched grain

Certified Compatibility: G38 5 Series 2018-2019 Base Trim Left/Right Hand
Direct OE Substitutes: 51117421083 51117421084 51-11-7-421-083 51-11-7-421-084 Nebelscheinwerferrahmen Fog Light Bracket Frontscheinwerferhalterung