51 71... Rear spoiler gluing instructions: Hardening:
WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.
The glue hardens through reaction with air moisture at room temperature.
The minimum hardening period is achieved at 22°C and 38% relative air humidity, refer to table.