tune up time

[CaptRich]

Hello All , Mercruser or Sierra parts for replacing coil dis cap and rotor , plus coil senor and wires : ? any ideas , thanks Rich,5.7l v8 1996 maxum 23 sr 2 bbl thunder bolt V

[mmwjr]

I prefer OEM but Sierra makes good aftermarket products.

[Gugi47]

I got OEM everything including the plugs to. I like OEM like Mike.
I don't replace the senzor but everything out. I replace the thermostat to. I hate bad surprises.