51487158379 Brake Duct | Aerodynamic Cooling Channel

Name: 51487158379 Brake Duct | Aerodynamic Cooling Channel
Brand: FANCHANTS China Auto Parts Wholesales
Availability: InStock

제품 이형 상품

51487158379 Brake Duct | BMW E70 X5 Cooling System Upgrade

51487158379 Brake Duct: Essential Cooling Component

Specifically designed for 2010-2013 BMW E70 X5 models, the 51487158379 Brake Duct serves as a critical airflow management component that channels cooling air directly to the braking system. This precision-engineered left-side brake channel maintains optimal thermal regulation during aggressive driving and heavy braking conditions. Manufactured from impact-resistant polypropylene copolymer with enhanced thermal stability, the duct maintains structural integrity in temperature ranges from -40°C to 135°C. Its aerodynamic contours match the factory wheel liner geometry, creating a sealed air path that reduces turbulence by 22% compared to non-OEM designs. The direct-fit installation utilizes factory mounting points and requires no modifications, with reinforced clip locations that withstand vibration forces exceeding OEM specifications. The textured surface finish prevents debris accumulation while maintaining the original vehicle's underbody aerodynamics.

51487158379

51 48 7 158 379

7158379

7 158 379

51747158379

Direct-fit installation with factory mounting points

Detailed view of brake duct construction and surface texture

Reinforced polymer construction with OEM-matched contour

Engineering Specifications: 51487158379 Brake Duct

Material Science

Manufactured from glass-reinforced polypropylene compound specifically formulated for underbody applications, providing exceptional impact resistance against road debris. The material composition includes UV stabilizers that prevent embrittlement from heat cycling and environmental exposure. Internal airflow surfaces feature low-friction coating that reduces air turbulence by 15% compared to standard designs. Structural ribs increase rigidity while maintaining weight at just 420 grams per unit. The material formulation passes thermal cycling tests between -40°C and 135°C without deformation or loss of mounting point integrity.

Functional Design

Computational fluid dynamics optimized duct geometry ensures laminar airflow to critical brake components. The elliptical intake opening measures 85mm × 60mm with tapered transition to the 50mm outlet nozzle. Integrated mounting brackets feature reinforced nylon sockets that withstand 35N pull-out force, exceeding OEM requirements. The contoured edges create a sealed interface with the wheel liner, preventing air leakage. Strategic drainage channels prevent water accumulation while maintaining aerodynamic efficiency. The textured surface finish matches OEM specifications and resists dirt accumulation in wet conditions.

Vehicle Compatibility Information

Designed exclusively for BMW E70 X5 models produced between 2010-2013, including 3.0d (M57 engine), 3.0sd (N57D30S1), 3.0si (N52B30), and 3.5d (N57D30T1) variants. Specifically engineered for the left side (driver's side in LHD vehicles) wheel well position. Direct replacement for OE numbers 51487158379/51 48 7 158 379/7158379/7 158 379/51747158379. Compatible with both standard and M Sport suspension configurations. Seamlessly integrates with factory wheel liners and splash guards without modification. Not compatible with X5 models equipped with active air suspension or vehicles manufactured before 2010 model year. Cross-references confirm fitment for both left-hand and right-hand drive configurations.