🔌 CDI Switch Box 2pcs for 50-275 HP Mercury Outboard Motors | Power Pack 332-7778 18-5775 Compatible Review

Perfect junction box set, the cost is very good compared to Mercury junction boxes, after installation I started the engine and it seems to be working perfectly, I also replaced the primer bulb with a quality bulb that will I definitely do buy these junction boxes again, and if you do your homework, CDI is a good company,

Bought them just a year ago and had 4 or 5 boat trips. Just lost spark on cylinder 1 and finally routed it to the external switchboard. If you take some time to study these Chinese ignition parts, you'll see that it's just a roll of the dice. Do you feel happy? I'll try another set, but this time I'm buying a 3-year warranty for $8.

Good price. Used on a 1984 Mercury 150 xr2 outboard. I replaced both originals as a precaution. With extreme caution, I changed the wiring from the old to the new. Be sure to disconnect the battery first. Started and ran great after refueling. I also replaced the rectifier as a precaution. The blockade didn't work. I seem to have lost the cylinder bank. Upon inspection, I found several bare and melted wires leading to the junction boxes. It was also discovered that the trigger had failed and…

There are several of these models on the market and this one is exactly the same as the OEM CDI. It may have a slightly different trigger threshold, but the timing didn't change by more than 1 or 2 degrees (cut off with a screw on the motor). I put it on the table with the scope pointed at the motor and it works just like the OEM. The trigger inputs have a diode that shorts the negative side to ground, converting the trigger to a positive 0-8V pulse. The output connects a charged +300V…