Bosch Spark Plugs?

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AngeloEvs
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Bosch Spark Plugs?

Post by AngeloEvs »

Best to check.....have acquired a set of WR7DC single electrode (for lpg) but the forum recommended type is W7DC. What is the difference? I know some plugs require non-resistive ignition leads as the resistor is in the plug core but not sure what the 'R' represents in a Bosch.
1987 DG Karisma LPG with remodelled interior

Ray
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Re: Bosch Spark Plugs?

Post by Ray »

Yes I have a set of those too from jk free with set of leads. I have the triple electrode type in at the moment. I would be interested to know too
Ray
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steve8090
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Re: Bosch Spark Plugs?

Post by steve8090 »

Yes they are fine, the R stands for resistor, ideal for the electronic ignition systems on your engine.
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