This product has been discontinued.
Moeller
12"-24" Electric Sending Unit -Tank Depth- Moeller
Price: $30.95
Discontinued
Save: $16.04
(34% Off $46.99)
Part # 035729-10
(Discontinued)
This item is found in the following Product Families

  • Swingarm Electric Sending Units gather fuel level information the same way as the mechanical sending units. It does, however, connect to a dash mounted gauge without a conversion capsule.
  • Do it yourself friendly- measure the tank depth and make the swingarm the correct length.
  • Internal components will not rust or corrode.
  • Float rotates easily in 90 degree increments for tanks wall & baffle clearance.

Full StarFull StarFull StarFull StarEmpty Star
Based On 15 Reviews | Write Review
Full StarFull StarEmpty StarEmpty StarEmpty Star
Photo is not what you get
by Thomas from Kure Beach, North Carolina on December 09, 2016
Picture depicts correct gauge but when shipped is completely different gauge. Good part was prompt refund and shipping label sent to return part and refund was prompt. I'll buy again from them anytime .
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Replacing tank sender and guage
by Tom from Arcadia, Oklahoma on August 08, 2016
The product was easy to cut to the lengths and install. Bought a new gauge and installed also. I replaced a steering cable while I had the gas tank out. Just getting things back together and ready to put gas in tank.
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Filler up
by Richard from Long Valley, New Jersey on August 12, 2015
Quality part .doing this job after taking sender out you will find screws are of a diff thread possible .so take one out before hand the guide on the package is easy to understand just read!!!!
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Works as it should.
by Steven from Rhinelander, Wisconsin on August 05, 2015
Easy to install and functions well.
Was this review helpful?
Full StarFull StarFull StarFull StarEmpty Star
Electric sending unit
by William from Napoleon, Ohio on August 04, 2015
Easy to understand instructions and works perfectly
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
High end easy to understand and put together
by Richard from Long Valley, New Jersey on July 19, 2015
Fast shipping
Was this review helpful?
Full StarFull StarFull StarFull StarEmpty Star
Nice to have a gas guage
by Edwin from San Antonio, Texas on March 12, 2015
Dealer installed a fuel guage in the old hour-meter hole when re-powering boat, but it didn't work. Put this sender in and life is good- don't have to guess anymore. Easy to install although clearance through hole in my tank was very tight. Once in place, tighten screws, attach two wires and go fishing.
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Fuel tank sending unit
by James from Gainesville, Georgia on September 04, 2013
I had problems finding the right unit for my boat, but found it @ iboats.It was easy to identify the correct unit by the pictures and received the product within 4 days after placing order.
Was this review helpful?
Full StarFull StarFull StarFull StarEmpty Star
Worked as planned
by Dan from Lake Havasu City, Arizona on June 13, 2013
I replaced an old Medallion unit that is no longer in production. In end all worked fine. Dan A.
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarEmpty StarEmpty Star
The design needs work
by Thomas from Dadeville, Alabama on April 23, 2013
I was finally able to get this thing to fit, but it suffers from either a poor design or poor installation instructions. To begin with, it doesn't look like this picture. The float-on-a-wire attaches to a vertical piece that hangs down into the tank. The installer has to cut the vertical piece to the correct length for the tank. The problem is that the float/wire piece will not hang straight down for installation. It always sticks out about 30 degrees from vertical. That makes the size of the unit too big to fit through the mounting hole in the tank. As the size of the mounting hole is determined by the bolt circle on the gauge, there is no reason they should have not seen this problem coming. I had to put an S-bend in the wire while hoping I didn't damage the unit to get it to fit.
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Sending unit
by Timothy from Bellevue, Kentucky on October 18, 2012
I installed the unit and it is working fine. Thanks Iboat.
(0 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
electric sending unit
by Lenord from 100 Mile House, British Columbia on September 20, 2012
Awesome works great
(0 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarEmpty StarEmpty Star
Universal Sending Unit
by Michael from Jacksonville, Florida on September 11, 2012
The clips holding the float leave a lot to be desired. However, there are extras provided if you need them. The 12 - 24" is not made like the picture shows. You have a bracket extending down from the top of sending unit. Then you decide, using the instructions, where to mount the floating swing arm and float to that bracket. The black mount is not mounted to a plate as shown. You have to mount it to a much longer bracket. You will have to cut this bracket below where you mount the floating arm. Then you will have to cut float arm to proper length. For the floating swing arm, the instructions give you the suggested length for the depth of your tank. Wire connection to floating arm must be mounted on the bottom to work properly. Depending on where you mount the floating arm on the bracket and where you cut the floating swing arm, this will decide where and when the sending unit will read full and empty, so measure correctly and mount bracket higher or leave swing arm longer if you want to leave some type of reserve when your gauge reads empty. The parts are made of light weight aluminum that bend very easily. If you bend the swinging float arm while installing, your reading will be incorrect. If you have a deep tank and your clearance above the mounting hole in the tank can not be installed by going straight down, it would be very easy to bend. My tank was 22 inches deep and only 5-6" below the gunnel, so I had to install at an ankle and try not to bend the arm. It would be nice if iboats offered a one piece sending unit, like the one shown, in a longer depth than 12".
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Perfect
by Jason from Pompton Plains, New Jersey on August 07, 2012
Im usually a little leary of universal fit products. This was easy to adapt to the size I needed. Instructions are easy to follow and clear. I would definitely recommend.
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Easy installation
by Mark from Athens, Georgia on April 10, 2012
20 gal tank-15 min to install. works like a charm.
(2 of 2 people found this review helpful)
Was this review helpful?
Q:
Hi, would you send me a copy of the installation instructions? Thanks/RR?
A:
Refer to this link for instruction and assistance: http://www.moellermarine.com/sites/moellermarine/files/mm128_univ_electric_sending_unit_htg_layout_1.pdf


Q:
Everything seems good except for the switch. can i buy the switch only/?
A:
Unfortunately, we do not carry the switch separately. If you need help finding it, you can post a question on our Forum. Thousands of boaters visit there every day and can assist you in finding just the switch. You can access the Forum page at http://forums.iboats.com/


Ask a question
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies