52207340353 Seat Rail Cover | Hybrid Performance Vehicle Seat Rail Protection Component

This 52207340353 Seat Rail Cover delivers precision-engineered protection for Alpina hybrid seat mechanisms in luxury BMW models. The injection-molded composite construction combines glass-fiber reinforced nylon with impact-absorbing elastomers, creating a dual-density structure that outperforms standard covers. Precisely contoured edges follow the OEM seat rail profile within ±0.3mm tolerance.

Featuring integrated cable management channels and tool-free installation, the cover maintains complete access to seat adjustment controls. The matte black surface treatment resists UV degradation while matching Alpina's interior aesthetic. All mounting points align with factory service positions for seamless retrofitting.

Engineering Specifications

• • Material: Hybrid Polymer Composite
• • Surface: Textured Anti-Slip Finish
• • Mounting: Snap-Fit + 3x Torx Fasteners
• • Temperature Range: -30°C to 90°C
• • Weight: 480g ±5%

Verified applications include: Alpina B7 F01 2016-2019, B5 GT F10 2017-2020, XD3 F25 2018-2021
Required configuration: Comfort Seats S453A