51757171791 Heat Shield Bracket | Engine Bulkhead Partition
51757171791 Heat Shield Bracket | Engine Bulkhead Partition
51757171791 Heat Shield Bracket: Engine Bay Thermal Management for BMW E70 X5
Designed specifically for BMW X5 E70 models, the 51757171791 Heat Shield Bracket provides critical thermal insulation between exhaust components and sensitive engine bay elements. Constructed from aluminized steel with ceramic-impregnated coating, this structural component reflects 92% of radiant heat while maintaining airflow patterns around the turbocharger and catalytic converter. Precision-stamped mounting points align with factory chassis locations to ensure proper clearance from exhaust manifolds and fuel lines. The contoured design integrates with original heat shield panels to create complete thermal barriers without compromising service access to spark plugs or oxygen sensors.
Technical Specifications: 51757171791 Heat Shield Bracket
Material Composition
Fabricated from 1.2mm thick SAE 1010 steel core with dual-layer protection: 50μm aluminum-silicon alloy coating followed by ceramic particle infusion. This combination achieves continuous heat resistance up to 650°C while preventing galvanic corrosion. Laser-cut ventilation slots maintain underhood airflow without compromising structural rigidity. All mounting flanges feature reinforced hemming edges that withstand vibration stress across 10 million load cycles.
Thermal Engineering
The parabolic curvature design redirects heat waves away from plastic intake components and brake fluid reservoirs. Pre-installed ceramic-rubber isolation pads at contact points prevent conductive heat transfer to adjacent components. Offset mounting brackets create 12mm air gap between shield surface and exhaust pipes for optimal convective cooling. Installation requires no modification to existing heat shield anchors or exhaust hangers.
Cross-Model Compatibility Details
Engineered for BMW X5 E70 (2006-2013), X6 E71 (2007-2014), and ActiveHybrid E72 (2008-2011) models with N52, N54, N55, M57, or S63 engines. Compatible with both standard and M Sport suspension packages. Fits vehicles equipped with dual exhaust systems or rear-mounted SCR tanks. Not compatible with X5 G05/F15 platforms or models featuring extended wheelbase configurations. Always cross-reference vehicle production date and engine code prior to installation.
Materials
Materials
Dimensions
Dimensions
Care Instructions
Care Instructions
-
For wholesale and bulk purchases, please contact : fetion@globautoparts.com