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Workshop Practice

Replacement parts and ADAS compatibility

How to assess windscreens, bumpers, grilles, emblems and brackets around ADAS sensors without assuming OEM branding is the only test of suitability.

Published 25 August 2025Updated 15 August 2026Last reviewed 15 August 2026

Suitability is more than a brand label

An original-equipment part is not automatically proof that the complete repair is correct, and a non-OEM part is not automatically unsuitable. Confirm the exact application, construction, sensor zone, bracket geometry and manufacturer repair requirements.

Windscreens and cameras

Optical quality, curvature, tint, coatings, heating elements, camera viewing area and bracket position may matter. Use the correct adhesive and curing process, then complete the specified inspection, calibration or verification.

Bumpers, grilles and radar

Material, thickness, paint, filler, repair method and objects in front of radar can affect transmission. Sensor brackets and locating features must restore the specified position. Do not assume a successful routine validates an unsuitable cover or distorted mounting.

Brand-specific work

Manufacturers—and models within one brand—use different sensors, targets, scan functions and prerequisites. Build coverage by exact procedure rather than memorising a single “Toyota”, “Hyundai” or “Tesla” method.

Key point

Select parts and processes from evidence of compatibility with the exact vehicle and system, then verify the completed installation as specified.