11 78 Emissions-control, Lambda oxygen sensor

WARNING: This page is about a different car, the 2003 BMW 530i, 2002 BMW 530i, and 2001 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.

EMISSIONS CONTROL, OXYGEN SENSOR - TIGHTENING TORQUE SPECIFICATIONS

	Type	Thread	Measure
1AZ Oxygen control sensor; oxygen monitor sensor	All	M18 x 1.5	50 Nm