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63147217315 Reflector | OE-Spec Safety Component for 2011-2017 BMW X3 F25

63147217315 Reflector | OE-Spec Safety Component for 2011-2017 BMW X3 F25

63147217315 Reflector - Enhanced Night Visibility for BMW X3

63147217315 Reflector: Precision Rear Safety Component

The 63147217315 Reflector provides critical rear visibility enhancement for 2011-2017 BMW X3 F25 models. This precisely engineered safety component installs in the rear left bumper position to define vehicle contours in low-light conditions. The 63147217315 Reflector utilizes advanced retroreflective optics that redirect light sources back toward their origin, dramatically improving nighttime recognition distances. Manufactured from impact-resistant ABS polymer with UV inhibitors, the unit maintains optical clarity through seasonal extremes. Precision-molded mounting tabs ensure secure retention within factory bumper recesses while accommodating thermal expansion cycles. The red polycarbonate lens features optimized prismatic geometry that meets international photometric standards for rear marker devices.

Cross-Compatible OEM Numbers:
63147217315 14478732 BM1184104C 63-14-7-217-315

Nighttime Visibility Enhancement

Engineered prismatic arrays amplify light reflection efficiency by 300% compared to conventional reflectors. Micro-optical elements maintain performance when covered with road film or precipitation. The precisely angled facets ensure 150-meter visibility at 0.5-degree entrance angles. Reflective performance remains consistent across -40°C to +85°C temperature ranges without fogging or delamination.

Technical Specifications

Optical Engineering

Micro-prismatic reflector pattern with 95% reflectivity. Red polycarbonate lens with UV-resistant coating. Sealed optical chamber prevents moisture intrusion. Precision-aligned facet geometry for maximum light return.

Structural Design

Glass-reinforced ABS housing with vibration dampers. Snap-fit retention system with thermal expansion buffers. Aerodynamic contouring matches bumper profile. Impact-resistant construction withstands 15J collisions.

Environmental Protection

Salt-spray resistant for coastal environments. Hydrocarbon-resistant polymer formulation. UV-stabilized against solar degradation. Thermal cycling tolerance: -40°C to +120°C.

Vehicle Fitment Specifications

Designed specifically for 2011-2017 BMW X3 F25 models with verified fitment across all production variants including sDrive28i (2015-2017), 28d (2015-2017), 28i (2011-2017), and 35i (2011-2017) configurations. Compatible with both standard and M Sport bumper packages when installed in the designated rear left position. Verified alignment with factory mounting points on vehicles manufactured between January 2011 and August 2017 regardless of regional specifications or optional equipment packages.

Requires original bumper mounting locations without modification. Compatible with all lighting configurations and parking sensor systems. Not compatible with vehicles featuring aftermarket trailer hitch installations or custom bumper modifications that alter reflector recess dimensions.

Compatible with: 2011-2014 BMW X3 F25 (28i, 35i); 2015-2017 BMW X3 F25 (sDrive28i, 28d, 28i, 35i) requiring rear left bumper safety reflector components referenced by part number 63147217315

Materials

Dimensions

Care Instructions

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