Being in Texas, I do quite a bit of night mowing with my X300. So far, I've swapped bulbs out for LEDs, and added LED lights from Amazon.
I had originally intended to mount the work lights dead center of the bumper on top, but quickly discovered that interfered with the opening of the hood. So, I experimented with a couple of locations to mount the extra lights, and finally settled on mounting them on each side of the frame using existing holes in the frame. This worked fine... at first. I quickly discovered that I had two issues. Vibration caused the nuts to back off constantly even with lock washers. So, I switched to nylon lock nuts. Still no dice, they just wouldn't stop drifting. Also, one light would make contact with the steering linkage at a fully extended turn. Just enough to touch, but still I didn't like it.
So eventually I dug out a set of bar mounts that were rubber isolated and absorbed a great deal of the vibration from the mower. They also allowed me to mount them to the bumper positioned toward the outside edge, which allowed proper clearance for the hood when open.
Wiring wise, I just tied it into the headlight circuit. Being that I replaced the factory bulbs with LEDs that use less voltage, and that the LED work lights are low draw, I figured it was OK. So far, it hasn't been a problem at all, and I've maybe 40 hours mowing on this current setup. All in, I've spent $45.
Pros:
- I can friggin see!!

- LEDs are a non-diffused light, so having the headlights high and the worklights low does away with most of the hard shadows LEDs are notorious for.
- Having the work lights down low, it makes seeing the difference between mowed/not mowed really easy. I'm mowing a mixture of weeds, grass, fescue, with missing patches under the shade trees. Sometimes it's easy to lose your track weaving around between trees in the dark. We also have brick hard clay soil so no tire tracks can be seen either.
Cons:
- It is still very dark on the sides of the mower. Mowing next to the barbed wire fence is still iffy, because I like to get as close as I can around the posts with the deck edge. I plan on adding a set of very low power lights to give a little light on the sides.
- The lights do add length in a bad place on the mower, right on the outside edge of the turning curve. When approaching a tree, I used to take them straight on then make a max turn to avoid hitting, putting bumper 1" off the tree or so as I swung around it. The lights probably added 4-5" to this "distance" I have to turn. It sounds trivial, but I've scraped the lights more than once going around trees.
Here's what I used. I've quite a bit of experience with LEDs and wiring, so I went looking for a very specific type of bulb to replace the factory ones. And I'm very happy with the result.
JD Headlight bulb
Cheap work lights
Mounts
I plan on milling around in the shop later tonight, and will take a pic and post it.