MerCruiser 39670A28 Shift Interrupt Engine Cut-Out Kill Switch 140hp 4.3L V6 V8 Intermediate Housing If you are unsure on

If you are unsure on compatibility if this will work for you

Johnson Evinrude OMC Seahorse Javelin

Tested & working

Pinion Gear: 43-92319

which is the same as 30769 & 56849

MerCruiser 39670A28 Shift Interrupt Engine Cut-Out Kill Switch 140hp 4.3L V6 V8 Intermediate Housing If you are unsure onItem Details MerCruiser McGill Shift Interrupter Neutral Safety Shift Cut Out Kill Switch 39670A28 Replaces the following 39670A22 39670A38 39670A5 Tested & working! (Stock Image, you will receive one in similar condition to the one pictured here) If your engine is dying when shifted into reverse, it means you have a bad overstretched shift cable Please test your existing switch with a multi meter to ensure yours is not actually working before