51717216977 Water Collection Box | Front Drainage System Component for Luxury Sedan Platforms

Precision-engineered replacement for the 51717216977 Water Collection Box, manufactured to OEM-equivalent specifications with ±0.15mm dimensional accuracy. The high-density polyethylene construction features integrated drainage channels that maintain original fluid dynamics parameters. Molded-in mounting brackets ensure exact alignment with factory-installed components.

Anti-corrosion treatment extends service life beyond 120,000-mile durability standards. Pre-installed grommets and seal retainers enable plug-and-play installation without modification to adjacent panels. Reinforced flange design prevents deformation under thermal stress cycling.

Engineering Specifications

• • Material: HDPE-UV12 Polymer
• • Capacity: 1.8L ±3%
• • Drain Ports: 3x 8mm outlets
• • Thermal Range: -40°C to 110°C
• • Wall Thickness: 2.5mm ±0.2mm

Direct replacement for: F15 X5 Models F16 X6 Vehicles 2014-2018 Production
OE Identification Numbers: 51 71 7 216 977 51.71.7.216.977 51717216977