Mercury Outboard 332-2986A4 Switch Box 6cyl inline cylinder 90hp 100hp 125hp 140 OMC Propellers Yours should look like this

Yours should look like this one

and Gibson

Swivel Bracket: 1401-1080A1

Exhaust Drive shaft housing: 1520-1126A1 (may work for this: 1520-1027A1)

Mercury Outboard 332-2986A4 Switch Box 6cyl inline cylinder 90hp 100hp 125hp 140 OMC Propellers Yours should look like thisItem Details Mercury Outboard 332 2986A4 332 2986A21 CDI Ignition Switch Box Assembly Stamped 332 2986 on the casting. Please find a parts diagram of your outboard to verify compatibility. The sticker is worn off of this (there was a cleaning mishap) but we know this is a 6cyl unit. Tested & working (Spark Tested with coil setup as described online) Purchase with confidence! General Applications Mercury Mariner 6 Cylinder Outboard applications 1967