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51120051086 Support | Rear Bumper Lower Section

51120051086 Support | Rear Bumper Lower Section

BMW X1 F48/F49 Rear Bumper Lower Support System

51120051085 51120051086 Support

Precision-engineered for BMW X1 F48/F49 models, the 51120051085 51120051086 Support offers dual-configuration solutions with optimized hole/no-hole designs to accommodate various accessory integration needs while maintaining structural integrity.

51120051085 51120051086 51 12 0 051 085 51 12 0 051 086 51-12-0-051-085 51-12-0-051-086 0051085 0051086 Bumper Reinforcement Lower Guard Plate Structural Support
BMW X1 F49 rear bumper lower section without mounting holes Reinforced bumper support with accessory mounting points Technical drawing showing bumper support installation points

Product Overview

The 51120051085 51120051086 Support provides critical structural reinforcement for BMW X1 F48/F49 rear bumper assemblies through specialized configurations. The non-perforated 51120051085 variant delivers maximum impact resistance with continuous polymer construction, while the 51120051086 version features precision-engineered mounting points for auxiliary components. Both configurations utilize advanced thermoplastic composites with 18% glass fiber reinforcement for enhanced rigidity. Contour-matched geometry replicates OEM curvature within ±0.5mm tolerance, ensuring seamless integration with factory bumper profiles. Integrated drainage channels prevent water retention while textured surface finish minimizes visible wear patterns. The energy-absorbing matrix design distributes collision forces across four strategic impact zones, with vibration dampening properties that reduce cabin noise transmission by 22% compared to standard aftermarket solutions.

Vehicle Compatibility

Validated for 2015-2020 BMW X1 F48/F49 platform vehicles:

  • F48 X1 sDrive18i (2015-2020)
  • F48 X1 xDrive25d (2016-2020)
  • F49 X1 sDrive18Li (2016-2020)
  • M Sport Package variants
  • Vehicles with factory trailer hitch
  • Models with parking sensor arrays
  • Both European and Asian specifications
  • Petrol and diesel engine configurations

Non-perforated design (51120051085) recommended for base models, while holed variant (51120051086) supports optional parking sensors or tow accessories.

Engineering Specifications

Material Science

Glass-reinforced polypropylene composite

Design Optimization

Crash energy distribution channels

Surface Technology

UV-resistant textured finish

Environmental Adaptation

-40°C to +125°C operational range

Compatibility Declaration

Compatible with 2015-2020 BMW X1 F48/F49 vehicles requiring rear bumper structural components. Designed to meet original equipment specifications for dimensional accuracy and impact protection requirements. Recognized under references 51120051085 and 51120051086 across global automotive parts databases.

Materials

Dimensions

Care Instructions

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