17117573265 Radiator Support | Structural Reinforcement for Thermal Management System Stability

Structural-grade 17117573265 Radiator Support utilizes glass-reinforced polypropylene construction with integrated vibration dampening ribs. The three-dimensional lattice design maintains 0.8mm positional accuracy across mounting points while allowing 1.2mm thermal expansion tolerance. Precisely angled airflow channels mirror OEM 7° directional vanes for optimized thermal exchange.

Molded-in reinforcement beams distribute mechanical loads across 12 stress points, reducing peak deformation by 42% compared to standard designs. Pre-indexed fastener locations ensure 8.5mm alignment with N55/S63 engine bay configurations. The UV-stabilized surface finish resists coolant degradation across -40°C to 135°C operational extremes.

Engineering Blueprint

• • Composite Matrix: PP-GF40
• • Flexural Modulus: 9,500 MPa
• • Surface Hardness: 85 Shore D
• • Thermal Conductivity: 0.28 W/mK
• • Weight: 2.8kg ±3%

Direct replacement for: F10 528i 2011-2016 F06 650i Gran Coupe 2013-2019 F12 650i Convertible 2012-2018
OE Cross Reference: 17 11 7 573 265 17.11.7.573.265 17117573265 7573265