Replacement Peterson Clearance Light For Pleasant Valley Trailer
Updated 09/29/2025 | Published 05/15/2025 >
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Question:
HI regarding trailer lighting, what is the difference between a side marker light pm 122 and a 124? I have a 2006 Pleasant Valley Trailer Yoder Toter Silver Shadow with pm 124 running lights and need to replace one. A prong within the light socket broke off. I see pm 122 for sale also. Are they the same or perhaps a different size? And can I splice the new wire to the old on the outside of the trailer? Thanks
asked by: Chari
Expert Reply:
Hi Chari!
The biggest difference between the old Peterson PM 122 and the PM 124 clearance lights is the PM 122 is a bit larger and has two wires (ground and power). While the PM 124 ground through the mounting hardware and has a power wire. I am not sure exactly what you mean by splice a new wire. If you give me a little more detail about what you are trying to do there I can help.
The PM 122 and PM 124 are no longer made, we do carry the replacement amber lens but not red. I recommend to just switch out the whole light with part # 424200. This Peterson light is very similar to the old light that you have. Unfortunately, the mounting holes are not spaced the same so you may need to drill a few new holes. This is the best option I could find instead of finding a "new" PM-124 light on ebay that was priced pretty high.
Let me know what you decide! I am happy to help :)
Product Page this Question was Asked From
Armored Clearance and Side Marker Trailer Light - Incandescent - Steel Housing - Red Lens
- Trailer Lights
- Clearance Lights
- Rear Clearance
- Side Marker
- Rectangle
- Surface Mount
- Submersible Lights
- Incandescent Light
- 4-1/2L x 2W Inch
- Red
- Optronics
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Heather A.
9/29/2025
Hi Chari, Did you decide to switch out the whole light with the Peterson light I suggested? I'm curious to know how it worked out for you, as it might help others facing a similar situation with their trailer lights.