Electrical, Ignition and Gauges
Spark Plugs and Spark Plug Wires
Rapidfire Spark Plut
This Rapidfire spark plug comes in a sleeve package of eight. Its ACDelco Rapidfire number is "7" and it covers ACDelco standard numbers: R46SX, R44S, R43S, R44SX, R46S, R45S, 45S, and 44S.
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