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Spark plugs

Spark plugs


Engine

Designation

B204I

NGK BCP 5EV (Precious metal)

B204L

NGK BCPR 7ES

B234I

NGK BCP 6EV (Precious metal)



Electrode gap


Measure and adjust the spark plug at pos. 2 with tool 85 80 045. Measure the spark plug at pos. 1 with a wire gauge.

Engine

Electrode gap, mm (in)

B204I/B234l

0.6 ± 0.1 (0.023 ± 0.004)

B204L

1.0 - 1.1 (0.039 - 0.043)



Tightening torque, spark plugs: 27 Nm (20 lbf ft).

Illustration: Tool 85 80 045