BMW 318/325/M3/525/535/M5 1989-1993 Repair Information

FIRING ORDERS

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See Figures 1 through 4

To avoid confusion, remove and tag the wires one at a time, for replacement.



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Fig. Fig. 1: M20, M30 and S38 Engines-nl-> Firing Order: 1-5-3-6-2-4-nl-> Distributor Rotation: Clockwise



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Fig. Fig. 2: M50 Engine-nl-> Firing Order: 1-5-3-6-2-4-nl-> Distributorless Ignition



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Fig. Fig. 3: M42 Engine-nl-> Firing Order: 1-3-4-2-nl-> Distributorless Ignition



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Fig. Fig. 4: S14 Engine-nl-> Firing Order: 1-3-4-2-nl-> Distributor Rotation: Clockwise

 
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