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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 776 (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 Z4, 2004 BMW Z4, and 2003 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
12 12 SPARK PLUGS TIGHTENING SPECIFICATION

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