Mercury Kiekhaefer Outboard 28921 Switch Wiring harness Crankcase Mark 75 78 Bolt Set Compatible with all V6 applications

Compatible with all V6 applications as indicated below

but nothing that will affect function

If you are unsure on compatibility

Model Number J115TLCRD

maybe 165hp Just make sure your gear teeth number are the same as what is listed here

Mercury Kiekhaefer Outboard 28921 Switch Wiring harness Crankcase Mark 75 78 Bolt Set Compatible with all V6 applicationsItem Description Mercury Part Number 28921 Switch used on Mark 75 75A, 78, 78A models. (and possibly others). Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K models cabinet I have. 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 some surface rust, missing paint, scratches, cosmoline, or other