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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 414 (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 645Ci and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.
12 12 SPARK PLUGS TIGHTENING SPECIFICATION

Application Thread Measure
1AZ Spark plugs (ungreased) M12x1.25 23 +/- 3 Nm
  M14x1.25 30 +/- 3 Nm
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