LucaSng Tilt/Trim Sender Limit Kit Fits Stern Drive MC-I, R, MR, Alpha One, Bravo Replaces Mercruiser 805320A03 805129A3 805130A2 18-7633

I recently installed the LucaSng Tilt/Trim Sender Limit Kit on my outboard motor, and I couldn't be happier with the results. The kit came well-packaged with everything I needed for a smooth installation. The components feel solid and well-made, and the fit was spot-on—no modifications or adjustments needed. What really impressed me was how quickly it restored full functionality to my trim/tilt system. My old sender had been unreliable for a while, but this kit brought everything back to life. The readings are now accurate and consistent, and I’ve got peace of mind knowing my engine is protected by proper trim limits. Highly recommend this to anyone needing a replacement or upgrade—great value for the quality you get. I’ll definitely be coming back to LucaSng for future marine parts!

So if your unfortunate like me, you have the 2 bold system that holds the wires in. Well that isn't so possible to remove without removing the lower or whatever it's called. I just rotated the part that goes in 180 degrees and bolted the sensor in backwards. I'll secure the wires better later with some sticky stuff, so I'm not making holes in the boat.

Product is good quality. My trim up switch quit working and had to use the trailer button to trim the outdrive up. This new trim limit switch fixed that problem, and the trim sender fixed the trim gauge not working.

Looks and fits together exactly as oem. Works but i too have a bouncing needle when trimming up and down. The limit switch was not even used as mine has no issues. Great seal and high quality plastic. Easy to swap internals.

Perfect

The original trim sender on my 99 SeaRay had rotted wiring and one of the prongs inside the sender had broken fingers causing the needle on the trim guage to move erratically when raising or lowering the transom. I decided to give this product a try since it's about 1/4 the cost of OEM. Installation of both the trim and limit senders was pretty straightforward following some YouTube videos. I was able to replace them without having to remove the bellhousing. Once I was done, I tested these seders. The limit sender works fine (it's a basic contact/no contact unit) But the trim sender is inaccurate. It causes the needle on the trim guage to jump from the bottom position to about 1/4 with the littlest UP click of the trim switch. Pressing UP again moves the gauge needle to about 1/2 despite the transom hardly moving up. The rest of the way UP behaves normally, except that at the highest point of the trim UP position, the needle on the trim guage is maxed out to the top. It's not supposed to do this unless the transom is at the full UP trailering position. Anyway, I decided to open up the trim sender and I replaced the rheostat with the one from my original unit and now my gauge reads perfectly at every position of the transom. From all the way down, a slight press UP on the trim switch reflects very slight needle movement on the gauge. And at the max trim UP position, the guage reads 3/4. Then raising the transom to the full UP trailer position registers full UP on the guage. So while the rheostat on this product isn't good, the rest of the product appears to be well made and worth the purchase if one still has the rheostat from their original trim sender and is willing to swap it onto this one.

Worked as it should..

Just as good as OEM , I know because I took apart and compared SxS both these and OEMs , you wont find a difference at all . Actually , the wiring feels much better than OEM . Time will tell how these hold up

You have to do the maintenance on your boat

Exactly as described

Changing these sending units is not a job for the faint of heart. Miserable at best. The sending units are easy to adjust but be sure you have a gauge that works first off. Another thing is that the wires are very flimsy so recommended putting some sort of protection on them outside the boat. Overall seems to work okay and the price was reasonable.

This will b install on my doral citation boat , Was delivered on time, well package, look to b good product, all parts seam to b there Will give u updat once all installed,,

Installed and trim sender didn't work. Could not adjust. No indication from full down to about one third up. Then needle is very jumpy. Waste of time and money. Can't return now. I will bite the bullet and go with OEM whenever I decide I really need a trim gauge and want to pay that ridiculous amount of money Mercury is charging.