TXRXIZ Universal Boat Safety Lanyard Kill Switch with 7 Keys, Compatible with Mercury Yamaha Honda Tohatsu Johnson Evinrude Suzuki Jet Ski Outboard Marine Engine Cutoff Switch Cord Tether

Bought it to replace a worn one on an old Johnson outboard. Worked well. Tried it on a small Mercury, and with the many adapter options, it fit nicely. Good option if you’re not sure what size you need.

Worked great with my 2015 Suzuki DF115A. Cut off all the ones that didn’t fit. Perfect and good quality.

Used it with a switch associated to a merccruiser, exact match. Seems I bought this maybe 15 yrs ago. I left all six keys on it. But that many yrs the sun and use took a toll on the lanyard. The plastic covering flaked off and was messy the last three yrs or so. But the core was still intact, never broke. Liked it so much, replaced it; but this time cut the keys away that I didn’t need. But still retained the keys from the original set as backup. An awesome buy when you don’t know the exact key for the switch. Highly recommend, great value for the price.

A must have for every boat. If the captain goes overboard with the engine cutoff switch attached, the person on board who is assuming command will need a spare cutoff switch to restart the motor.

The good...one of the keys worked for my purpose. The bad...what to do with the rest that do not fit. I cut the lanyard to save a couple of OK keys that will work if I lose the best choice. Then I had the issue of repairing the lanyard and have not gotten that correct. Good idea and quality but the system could be improved.

Lost my original kill-switch key and had no clue which replacement I needed — so I did the only logical thing: bought a set of all seven like they were nautical Pokémon cards. And honestly? No regrets. I opened the package, felt like a boat captain–turned–Pokémon trainer, and started test-fitting keys like I was trying to evolve my outboard motor. Found the right one pretty quick, slapped it on, and BOOM — the engine fired up like it was proud of me for being prepared. Now I have six bonus keys for absolutely no reason… unless my boat decides to change personalities someday. But hey, it’s Florida. Anything can happen. Five stars. Worked like a charm. Caught ’em all.

Did not work on my Johnson Evinrude kill switch. Too small and an ear broke off.

Fit perfectly on my pontoon boat