51117229085 Bumper Reinforcement | Front Bumper Structural Frame
51117229085 Bumper Reinforcement | Front Bumper Structural Frame
51117229085 Bumper Reinforcement: E70 X5 LCI Structural Frame Solution
Engineered for precision integration with 2011-2013 BMW X5 E70 LCI models, the 51117229085 Bumper Reinforcement delivers essential structural integrity for front impact protection systems. This primed steel component features triple-layer zinc phosphate coating with 12-micron thickness for corrosion resistance, maintaining structural stability under loads up to 7,500 psi. Hydraulic-formed contours precisely replicate original crush zones while reinforced mounting points distribute collision forces across chassis rails. Compatible with both standard and adaptive cruise control systems, the reinforcement beam maintains critical 14mm sensor alignment tolerances when installed with factory-specified hardware.



Technical Specifications: 51117229085 Bumper Reinforcement
Structural Engineering
Constructed from high-tensile boron steel with 1.8mm nominal gauge thickness, the reinforcement beam features hydraulic-formed deformation channels optimized for controlled energy absorption. Twelve precisely positioned mounting points maintain ±0.8mm dimensional accuracy relative to chassis mounting locations. Strategic ribbing patterns increase bending resistance by 40% compared to conventional designs while reducing weight through material optimization. The beam profile maintains original bumper alignment specifications within 0.5-degree angular tolerance across all attachment points. All welding points undergo ultrasonic inspection to ensure structural continuity.
Protective Treatments
Triple-stage surface preparation includes zinc phosphate conversion coating with 240-hour salt spray resistance rating. The electrostatic-applied primer features ceramic microspheres that provide stone chip resistance while maintaining consistent paint adhesion properties. Critical mounting surfaces incorporate overmolded vibration-dampening sleeves rated for 200,000+ stress cycles. Internal cavities feature wax-based corrosion inhibitors applied through automated injection processes. Material composition complies with international recycling standards while maintaining structural performance across -30°C to 85°C operating temperatures.
Precise Vehicle Compatibility
Specifically engineered for 2011-2013 BMW X5 E70 LCI Sport Utility models across all drivetrain configurations including xDrive35d, xDrive35i, and xDrive50i variants. This 51117229085 reinforcement beam maintains compatibility with both standard and optional cold climate packages. Direct bolt-on replacement requiring no modification to existing chassis mounting points or bumper attachment systems. Maintains proper positioning for pedestrian impact sensors and parking assistance systems. Compatible with BMW components identified by 51117229085, 14460100, XDRIVE50I, and XDRIVE35D references, ensuring precision fitment with factory-designed attachment specifications.
Материалы
Материалы
Размеры
Размеры
Инструкции по уходу
Инструкции по уходу



-
По вопросам оптовых и оптовых закупок обращайтесь по адресу: fetion@globautoparts.com