






🚛 Light up your tow game with flawless, fail-proof connections!
The Hopkins 48925 Tail Light Converter with 4 Wire Flat Extension is a durable, weatherproof wiring solution designed to convert modern vehicle brake and turn signals to the combined taillight system used by most trailers. Featuring a ready-to-use 4-flat connector and an extended 72-inch harness, it supports up to 2.1 amps per output for reliable lighting performance, making trailer hookups quick, flexible, and dependable.


| Manufacturer | Hopkins Towing Solution |
| Brand | Hopkins Manufacturing |
| Model | Hopkins 48925 Tail Light Converter with 4 Wire Flat Extension |
| Item Weight | 8.3 ounces |
| Product Dimensions | 6.88 x 3.75 x 2.38 inches |
| Item model number | 48925 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 48925 |
| OEM Part Number | 48925 |
| Position | Rear |
D**S
Works on 97 4Runner
97 4Runner, almost plug and play but straightforward nonetheless. My original Toyota unit went out. Got this one and simply spliced the old unit's oem connectors to the ends of these, making it basically plug and play like the original, and saved almost 20 bucks. One thing to note, if doing this on a 3rd gen you will need to cut the wires (and resplice or use oem connector from old unit) on the trailer part of the harness to run it through the factory location, hole is too small otherwise...
J**N
Works perfectly
Was a must for my 1991 chevy bus. Handles everything I throw at it.
S**B
like always. The package and contents are of good ...
I was originally looking for a plug and play kit for my car. I have a 2002 Toyota Solara, but couldn't find one so I settled for this set. Item came on time from Amazon, like always. The package and contents are of good quality which is what I expected from Hopkins. I have used them before for my other cars. I would have given it 5 stars if it wasn't for the fact that it didn't come with any wire taps. Since you will need to tap these wire into your existing wire harness It would have been nice to include it. But it didn't so I am deducting one star just for the fact that I had to run out to get these. All you need to do is include 4 of them and would have made this a prefect product out of the box. I have attached pics of what taps I used and also how my install was done on a 02 Toyota Solara. Wire diagrams was easy to figure out with a simple blub tester. For 2002 Toyota Solara Factory Harness (left side) Green/Red = Brake Green/Black = Turn Signal (left side) Green/Yellow - Running lights or Parking lights White/Black = Ground Right Side Green/yellow = Right Turn Signal If you follow the wire coordination from hopkins and match them up to my wire diagram you should be able to get this one in less than 5 mins. Of course, be sure to check your car's diagram to determine your wire scheme. This is specifically for a 02 Toyota Solara.
J**X
Worked great! Check total amps first!
Had a Reese adapter that burned out, replaced with this one, easy install for my application on a 2007 Jeep liberty. I converted my trailer to all LED lights, less amps. Note! Just pay attention to your total trailer light amperage load. Do not exceed total amp rating, unit will burn out. Works great if installed correct, would buy again.
J**9
works as it should
easy install and works as it should
P**E
if your truck has independent yellow turn signals from the red brake light you need this.
I have a 2004 GMC 1500 the rear tail lights have amber turn signals and red brake lights. great if you want to wire your 3rd brake light for the topper off the rear brake lights but complicates flat 4 wiring for trailers having an independent brake and turn. the WT (work truck) model I have has no plug in wiring harness for trailer lighting in the junction box at the rear of the truck. the answer was to wire this into the tail lights there is plenty of room for it in the Drivers side tail light recess and the green wire can cross over under the bumper to the passenger side . if you bring the flat 4 up inside the bed under the topper it doesn't get all corroded in the winter like they do if left out to the salt. I turn on the directional , make sure I am on the bulb for it then clip the colored wire the light stops letting you know you have the right wire , strip both sides and the wire for the converter twist , solder and tape ,repeat for each left , right , brake and running.
M**D
Works great, but causes Cruise control to disconnect
First of all, if I had read the questions and answers above, I would have seen that the manufacturer recommends a powered converter for my car, Likely because of the issue I discovered. I am using it on a 2004 Vibe and it works, but it causes my cruise control to disconnect every time the turn signal is activated. I expect it would act the same on the sister cars to the Vibe: Toyota Matrix and Toyota Corolla. I purchased it to replace a defective plug and play unit. Because I previously had a plug and play unit, I had the connectors to tap into the factory wiring. Otherwise I would have had to use splices and modify my factory wiring. Since I was replacing a defective unit, I just cut the wires on the defective unit and crimped on a 6 pin Deutsch connector also purchased on Amazon. Since I tow rarely, I just disconnect this Deutsch connector whenever I am not towing.
A**R
Worked great
Worked great
Trustpilot
3 weeks ago
2 weeks ago