Mercury Kiekhaefer Outboard 20780A1 Base Connector Assembly Mark 15 20 50 KH7 Complete Upper & Lower Gearcases Make sure yours looks just

Make sure yours looks just like this one

& 1145583 to 1146371 incl

33863 / 33863T / 3858533 BJ Harmonic Balancer Crankshaft Damper Pulley (2 Groove)

please check that your part number reads  37897 )

Includes small bracket clamp as pictured

Mercury Kiekhaefer Outboard 20780A1 Base Connector Assembly Mark 15 20 50 KH7 Complete Upper & Lower Gearcases Make sure yours looks justItem Description Mercury Part Number 20780A1 Plug Connector Assembly for Mark 15 20 20H KH7 (and possibly others). This was mixed in with the rest of the NOS units I had, but this one appears to have been used since some of the pain has been scratched off. Purchase with confidence! General Disclaimer (please read) Some of these parts might work on more models than listed in the title and or the description, Please do your own research There might be