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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1316 (Engine Electrical System - Tightening Torques) >> 12 ignition wires, spark >> 12 12 Spark Plugs

12 12 Spark Plugs

WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUES - SPARK PLUGS

  Type Thread Tightening specification Measure
1AZ Spark plugs (ungreased) All M12x1.25   23 ± 3 Nm
  All M14x1.25   30 ± 3 Nm
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