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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Engine Electrical System - Tightening Torques) >> Ignition Wires, Spark Plugs >> 12 12 Spark Plugs

12 12 Spark Plugs

WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.
SPARK PLUGS SPECIFICATION

  Type Thread Tightening Specification Measure
1AZ Spark plugs (ungreased) All M12x1.25   23 +/- 3 N.m
  All M14x1.25   30° 3 N.m