51123423778 Cover | Rear Bumper Protection for BMW X3 E83 LCI Models
51123423778 Cover | Rear Bumper Protection for BMW X3 E83 LCI Models
51123423778 Cover: Precision Rear Bumper Protection for BMW X3 E83
The 51123423778 Cover provides factory-correct protection for the rear tow hook aperture on BMW X3 E83 models. Engineered with UV-stabilized ABS material, this component maintains precise bumper contours while preventing debris and moisture intrusion. The 51123423778 Cover features precisely molded edges that create a watertight seal around the bumper opening, protecting internal components from road contaminants. Color-matched grey finish maintains consistent appearance with factory bumper textures across various lighting conditions.
Integrated mounting system uses positive-lock clips that maintain secure attachment during vehicle operation and car washes. Precision contouring matches bumper radius within ±0.3mm tolerance, ensuring seamless visual integration. The textured surface replicates OEM patterns to maintain consistent light reflection properties. Pre-installed gasket creates compression seal that prevents rattling while accommodating thermal expansion cycles. Impact-resistant construction withstands minor collisions without compromising fitment integrity.
51123423778 51-12-3-423-778
Engineering Specifications
Material Composition
High-density ABS polymer with UV inhibitors prevents fading and brittleness. Flexible perimeter seals maintain compression through temperature extremes. Impact-modified formulation withstands minor collisions without cracking.
Protective Design
Water-repellent inner channels prevent moisture accumulation. Debris-deflecting contours minimize dirt ingress into tow hook cavity. Compression seals prevent dust penetration during off-road driving.
Surface Finish
Molded-in color consistency across production batches. Micro-textured surface hides minor abrasions and swirl marks. Chemical-resistant formulation withstands car wash chemicals and road salts.
Installation System
Tool-free mounting with positive engagement feedback. Self-aligning guides ensure perfect positioning. Vibration-dampened clips maintain tension without stressing bumper material.
Model-Specific Integration
The 51123423778 Cover is engineered for precise fitment on 2007-2010 BMW X3 E83 models including 2.5si and XDrive30i variants with LCI updates. Direct replacement for original rear tow hook covers on both standard and M-Sport bumper configurations. Maintains proper clearance for parking sensors and rear fog lights where factory-equipped.
Mounting system accommodates all factory clip types used during production period. Contour profile matches revised LCI bumper shapes exactly, ensuring proper integration with updated rear fascia designs. Color-matched grey finish aligns with BMW bumper specifications for period-correct appearance. Installation requires no modification to surrounding components or bumper structure.
Compatible with: 2007-2010 BMW X3 E83 LCI models including 2.5si and XDrive30i variants requiring rear tow hook cover components identified by part numbers 51123423778 or 51-12-3-423-778
Materials
Materials
Dimensions
Dimensions
Care Instructions
Care Instructions
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