Last week I sent my wife to Dalzell brothers Volvo in foxboro ma to get cap rotor wires and plugs for our 93 940 wagon(Bessie) .I gave her a list with BOSH undelined. Dalzell brothers give me a call and say your wife is here and he was wondering where my dist was I told him in the front like the 240's.ok fine hang up ,An hour later she shows up with some sparkplugs made in japan and a coil wire made for the dist on the rear of the engine.She said he said thats all they had but it was free not to worry. I looked at the slip and the plugs cost 56bucks wich is fine but how they figure the coil that dosen't fit was free. He had said to wrap it around the amm hose a couple of times and it would fit. Does any one know whats going on with the new spark plugs from Volvo? Are they any good? Should I use them or bring em bact to Volvo and tell em to shove em up thier tailpipe and find me some bosh? Any advice on jap plugs?