MerCruiser 470 4cyl 3.7L 170hp 165hp High Tension Spark Plug Wires 84-92151A36 Intermediate Housing These will physically replace Volvo

These will physically replace Volvo Penta 3840939 but are not quite as beefy

This is the very early style cast aluminum model

Paint is worn of in places

48-32186 48-32186A1  48-32186-12

1986 Model years used a different casing that even though they are compatible with those years

MerCruiser 470 4cyl 3.7L 170hp 165hp High Tension Spark Plug Wires 84-92151A36 Intermediate Housing These will physically replace VolvoItem Details Removed from a Ford 3. 7L MerCruiser 4cyl. THIS APPEARS TO BE AN AFTERMARKET WIRE SET Used with 4 cylinder 3. 7L engines that came in various horsepowers (165hp 170hp 180hp 185hp 190hp) and also referred to as (Mercruiser Alpha One 165, 170, 180, 185, 190, 465, 485, 488, 470 MIE, 470, 470LX etc.) Part # Equivalents High Tension Lead Assembly 84 92151A36, 84 92151A37, 84 92151A39, 84 813705A39, 84 815297A39 Distributor to Coil Wire: 84