51117231079 Headlight Washer Cover | Aerodynamic & Protective Component

51117231079 Headlight Washer Cover - Protective Lens Access Panel

Precision-engineered for BMW Z4 E89 roadsters, the 51117231079 Headlight Washer Cover provides factory-correct protection for high-pressure cleaning systems. This ASA plastic component maintains aerodynamic integrity while shielding the headlight washer mechanism from road debris and environmental contaminants. The textured surface finish matches OEM specifications within 0.3mm tolerance, with UV-resistant additives that prevent color degradation through seasonal temperature fluctuations (-25°C to +75°C). Reinforced mounting points ensure secure attachment during high-pressure washer operation while the precisely angled edges maintain laminar airflow across the front bumper profile. The component's integrated drainage channels prevent water accumulation while maintaining visual continuity with adjacent bumper sections.

Factory-fit installation on Z4 E89 bumper

Precision clip retention system

Engineering Features

The 51117231079 Headlight Washer Cover incorporates triple-layer construction with rigid inner core for dimensional stability and flexible outer layers for impact resistance. Integrated drainage channels prevent water accumulation while maintaining aerodynamic continuity. Color-stabilizing additives prevent fading through 120,000km service life with texture depth matching OEM specifications within 15μm variance. The precisely angled mounting clips provide positive engagement with factory bumper receptacles at 15N retention force, eliminating rattle while permitting tool-free removal when required. All contact surfaces feature anti-abrasion coating that resists scratching during installation while the contoured edges maintain uniform 1.1mm panel gaps for seamless visual integration. The component's internal baffle design directs high-pressure washer fluid precisely onto headlight surfaces without overspray.

Vehicle Compatibility