1991–1997
OEM glass is manufactured by your vehicle's original maker and meets exact factory specifications.
What it means
OEM (Original Equipment Manufacturer) glass is produced by the same manufacturer that supplied your vehicle when it was built. It matches your car's original windscreen or window precisely — same optical properties, tinting, coatings, and integration with any embedded features like cameras or sensors. OEM glass is the highest specification available and carries full manufacturer traceability.
How to tell
Check your vehicle's service records or ask your dealership service centre whether your current glass is OEM or aftermarket. The dealership parts department can also confirm OEM availability for your specific make, model, and year. Some vehicles have OEM glass marked with manufacturer codes on the edge, though these aren't always visible after installation.
Replacement impact
OEM glass typically costs more than aftermarket alternatives but guarantees perfect fitment and optical performance. Lead times may be longer because OEM stock is ordered directly from the vehicle manufacturer rather than held in local distributor inventory. If your vehicle has embedded features (cameras, sensors, coatings), OEM glass ensures compatibility. Calibration requirements remain unchanged — any ADAS or sensor calibration needed depends on your specific vehicle, not on whether glass is OEM or aftermarket.