51117419730 Chin Without Hole | Front Bumper Lower Fascia Assembly

51117419730 Chin Without Hole - Seamless Front Bumper Solution

Engineered for BMW X1 models requiring a clean, sensor-free aesthetic, the 51117419730 Chin Without Hole delivers precision-fit protection for F48 and F49 platform vehicles. This front bumper lower cover maintains the original aerodynamic profile while eliminating unnecessary sensor apertures for models not equipped with parking assistance systems. Manufactured using OEM-grade thermoplastic polyolefin (TPO) through advanced injection molding processes, it achieves exceptional impact resistance and UV stability. The 51117419730 Chin Without Hole features reinforced mounting points that precisely align with factory attachment locations, ensuring secure installation without modification. Its integrated skid plate design provides enhanced underbody protection against road debris while maintaining optimal cooling airflow to critical components. Surface texture replication matches OEM standards with 96% visual accuracy, and the one-piece construction eliminates potential failure points. Rigorous quality control ensures dimensional tolerances within ±0.8mm across all critical interfaces, guaranteeing proper alignment with headlight assemblies, wheel arch liners, and fog light housings.

Clean profile without sensor holes

Reinforced skid plate protection

Factory-aligned mounting system

Vehicle Compatibility Information

Designed specifically for non-M Sport package BMW X1 models without factory-installed parking sensors, the 51117419730 Chin Without Hole provides direct replacement functionality across multiple model years and configurations. This component is validated for F48 (standard wheelbase) and F49 (China long-wheelbase) platforms manufactured between 2016-2019 model years. Compatible with both sDrive28i and xDrive28i variants equipped with 2.0L 4-cylinder engines (B48/B46 powerplants). The design accommodates vehicles with standard bumper configurations only, excluding M Sport package models. Direct replacement for superseded part numbers including BM1015105 and previous revision 51117419730 components. Maintains proper clearance for tow hook access and accommodates both standard and cold-climate package configurations with integrated brake cooling ducts. Before purchase, verify your vehicle's production date (2016-2019) and confirm absence of parking sensors.

Engineering Specifications

Constructed from impact-modified polypropylene copolymer with 20% mineral reinforcement, the 51117419730 Chin Without Hole achieves optimal balance between structural rigidity and impact absorption. The manufacturing process utilizes multi-cavity molds maintained at 65±5°C for consistent surface finish and dimensional stability. Aerodynamic contours reduce wind turbulence by 18% compared to aftermarket alternatives while maintaining factory-specified ground clearance. Integrated skid plate features 3mm thick impact zones with graduated stiffness for progressive deformation control. UV-stabilized formulation maintains 95% gloss retention after 5 years of sun exposure. Mounting points incorporate stainless steel threaded inserts rated for 25Nm torque specifications, eliminating thread stripping concerns. The one-piece monocoque construction eliminates seams that trap dirt and moisture, while radiused edges prevent paint abrasion during installation. Backside ribbing increases sectional modulus by 35% without weight penalty, and all critical dimensions are verified using coordinate measuring machines with ±0.5mm tolerance.

Compatibility Assurance

Compatible with 2016-2019 BMW X1 F48 and F49 platform vehicles without factory-installed parking sensors and not equipped with M Sport package. This product is designed to match functional and dimensional characteristics of original components for specified applications.