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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 640 (Engine Electrical System - Tightening Torques) >> Ignition Wires, Spark >> 12 12 Spark Plugs

12 12 Spark Plugs

WARNING: This page is about a different car, the 2005 BMW 530i, 2005 BMW 525i, 2004 BMW 530i, and 2004 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
SPARK PLUGS SPECIFICATION

Application Type Thread Tightening specification
1AZ Spark plugs (ungreased) All M12x1.25 23 +/- 3 N.m
  All M 14x1.25 30 +/- 3 N.m