13 62 531 Replacing coolant-temperature sensor (M62): Recycling
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Catch and dispose of escaping coolant.
Observe country-specific waste-disposal regulations.
Twist out temperature sensor (1).
Tightening torque, refer to 12 62 4AZ in FUEL SYSTEM - TIGHTENING TORQUES .