51117157987 Front Bumper Brackets | Structural Mounting System

Name: 51117157987 Front Bumper Brackets | Structural Mounting System
Brand: FANCHANTS China Auto Parts Wholesales
Availability: InStock

Product variants

51117157987 Front Bumper Bracket | Structural Reinforcement for BMW E70 X5

51117157987 Front Bumper Bracket: Structural Reinforcement Solution

Engineered as an exact-fit replacement, the 51117157987 Front Bumper Bracket restores critical structural integrity to BMW E70 X5 front bumper assemblies. This precision-cast component features automotive-grade steel construction with zinc-nickel plating that resists corrosion from road salts and environmental exposure. The contoured design maintains original bumper alignment while absorbing impact energy from minor collisions. Reinforced mounting flanges ensure secure attachment to chassis points without compromising factory crash safety parameters. Pre-drilled holes accommodate original fasteners for tool-free installation when replacing damaged brackets. The powder-coated surface finish matches factory specifications while providing enhanced resistance against stone chips and abrasion damage. Designed to restore original equipment geometry for proper fog light alignment and bumper cover fitment. Compatible with all factory sensors and parking assist systems when installed according to vehicle specifications.

51117157987

51 11 7 157 987

51117157988

51 11 7 157 988

51117157987 Front Bumper Bracket installation on E70 X5

Direct bolt-on replacement showing factory-aligned mounting points

Zinc-nickel coated surface preventing rust formation

Advanced corrosion protection coating technology

Precision alignment with bumper cover and fog lights

Maintaining factory specifications for component alignment

Technical Specifications of 51117157987 Front Bumper Bracket

Material Engineering

Constructed from cold-rolled steel with micro-alloy additives that enhance structural rigidity while maintaining impact absorption capabilities. The zinc-nickel electroplating process provides 480+ hours of salt spray resistance, exceeding OEM corrosion protection standards. Precision laser cutting ensures dimensional accuracy within 0.2mm tolerance across all mounting surfaces. Heat-treated stress points prevent metal fatigue in high-vibration areas near wheel arches. The powder-coated finish incorporates UV stabilizers to prevent color fading and maintain factory-matched appearance. Material thickness varies between 2.3-3.1mm across different load-bearing zones for optimized weight distribution. All welding points undergo ultrasonic testing to ensure complete fusion without porosity defects. The bracket design maintains original crash energy absorption characteristics while improving long-term durability.

Installation Precision

Manufactured using factory CAD data to replicate original equipment geometry with 1:1 dimensional accuracy. Precisely positioned captive nuts allow direct bolt-on installation without thread chasing or alignment adjustments. Contoured edges maintain proper clearance with bumper energy absorbers and impact sensors. The symmetrical design ensures equal stress distribution across all mounting flanges during impact events. Alignment notches facilitate quick positioning relative to chassis rails and bumper reinforcement beams. All fastener holes maintain OEM thread pitch specifications for compatibility with original Torx bolts. Installation requires only basic hand tools and follows factory service manual procedures. The design preserves all factory safety features including pedestrian impact sensors and parking assist module brackets.

Vehicle Compatibility Details

This 51117157987 Front Bumper Bracket is engineered for BMW E70 X5 models produced between 2007-2013, including both pre-LCI and LCI versions. Compatibility extends to vehicles equipped with standard and M Sport bumper configurations. The bracket supports all factory options including front parking sensors, fog light assemblies, and headlight washing systems. Not compatible with models featuring aftermarket bumper modifications or collision repair alterations to chassis mounting points. For vehicles manufactured after 2011, verify the presence of original-style bumper mounting brackets before installation. Always cross-reference using your vehicle identification number (VIN) to confirm bracket configuration matches factory parts diagrams. Some 2010-2013 models may require additional verification of bumper support beam specifications for proper fitment.