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Peterson Combination Trailer Tail Light - 7 Function - Incandescent - Square - Driver Side

Peterson Combination Trailer Tail Light - 7 Function - Incandescent - Square - Driver Side

Item # 432400
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Peterson Tail Lights - 432400
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4-3/4" x 4-1/2" Square. Incandescent trailer light serves 7 functions: stop, turn, tail, rear reflex, side reflex, side marker, and license plate light. Stud mount to trailer. Quick-connect wire inserts. (1) 1157 and (1) 1156 bulbs. Lowest Prices for the best trailer lights from Peterson. Peterson Combination Trailer Tail Light - 7 Function - Incandescent - Square - Driver Side part number 432400 can be ordered online at etrailer.com or call 1-636-306-4830 for expert service.
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  • Reviews (285)
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Peterson Trailer Lights - 432400

  • Tail Lights
  • Square
  • Incandescent Light
  • Red
  • 5L x 4-1/2W Inch
  • Surface Mount
  • Stop/Turn/Tail
  • Side Marker
  • Side Reflector
  • Rear Reflector
  • License Plate
  • Non-Submersible Lights
  • Peterson

4-3/4" x 4-1/2" Square. Incandescent trailer light serves 7 functions: stop, turn, tail, rear reflex, side reflex, side marker, and license plate light. Stud mount to trailer. Quick-connect wire inserts. (1) 1157 and (1) 1156 bulbs.


Features:

  • Combination trailer tail light serves 6 functions on trailers under 80" wide
    • Stop, turn, tail, rear reflex, side reflex, and side marker
    • License plate light illuminates your trailer's license plate
  • Built-in rear and side reflex reflectors removes the need for a separate reflector
  • Incandescent bulbs can be easily replaced
  • Durable molded housing with screw-on lens
  • Red lens and clear lens over incandescent bulbs
  • Compatible with 12V DC systems
  • Stud mount to trailer with included 1/4" mounting studs
  • Quick-connect wiring inserts allow for push-in connections
    • Grounds through mounting hardware
    • 2 Additional ports allow for extra lights
  • DOT compliant
  • Made in the USA


Specs:

  • Configuration: driver side
    • Passenger side: 440 (sold separately)
  • Dimensions: 4-3/4" tall x 4-1/2" wide x 2-13/16" thick
  • Distance between mounting studs (center on center): 2"
  • Bulb type:
    • Stop/tail: 1157
    • Turn: 1156
  • Power draw at 12.8V: 2.2 amps
  • 1-Year limited warranty


Manufacturer Cross Reference

Light will work as an exact replacement for:

Grote # 52312

Truck Lite # 534D and 80324R

Optronics # ST9RB


Peterson 440L Under 80 Inch Trailer Combination Tail Light Dimensions



M440L Peterson Combination Tail Light for Trailers Under 80" Wide - 7 Function - Incandescent - Square - Red Lens - Stud Mount - Driver Side - Left Side




California residents: click here



Customer Reviews

Peterson Combination Trailer Tail Light - 7 Function - Incandescent - Square - Driver Side - 432400

Average Customer Rating:  4.8 out of 5 stars   (285 Customer Reviews)

4-3/4" x 4-1/2" Square. Incandescent trailer light serves 7 functions: stop, turn, tail, rear reflex, side reflex, side marker, and license plate light. Stud mount to trailer. Quick-connect wire inserts. (1) 1157 and (1) 1156 bulbs.

- 432400
by:

As the previous light got damaged, I had to find a replacement. My replacement fit perfectly and was easy to install.


Comments
Absolutely no issues. Working fine!
Jack H - 05/03/2022


- 432400
by:

The only place to shop for all your trailer needs.



- 432400
by:

Trailer light was exactly as described and worked perfectly after installation. It even arrived a few days prior to the forecast day of delivery. Thanks a lot!



- 432400
by:

Great low cost tail light, gets the job done!



- 432400
by:

Thanks for great service, good prices, too! Everything arrived in good shape, exactly what I ordered. Will buy from you guys again for sure.



- 432400
by:

It took 17 days for me to receive. I bought from somewhere else because shipping took FOREVER!



- 432400
by:

THE PART THAT I ORDERED IS THE EXACT SAME THAT IS ON MY TRAILER NOW. BUT, THE LIGHT THAT I RECEIVED CAME WITH NO WIRING INSTRUCTIONS ON HOW TO WIRE IT. OTHER THAN THIS SMALL PROBLEM I AM VERY HAPPY WITH THE SERVICE AND PRODUCT..



- 432400
by:

I ordered 2 Peterson tail lights to replace the broken ones on my Kendon stand-up M/C trailer. They were exact replacements and the job was over in twenty minutes. Very easy. That was only the product. What was really exceptional was the service. When I placed the order I was expecting a two week or longer turn around as so many other online dealers take, but e=trailer shipped my order immediately and I had them on the fourth day. What great service!!!I would highly recommend this company for any of the products they sell. Thanks


Comments
Just great. No problems
Bob P - 06/24/2016



- 432400
by:

Edith H was excellent taking my order and following up with my order process. I highly recommend etrailer.



- 432400
by:

The shipping was fast. The part matched exactly. The installation was a breeze. When I turned the lights on, the replacement worked for all functions.



- 432400
by:

Fast and convenient shipping



- 432400
by:

Hi Ashley E. You probably don’t remember, but you ask me to do a review and send a photo of my trailer light purchase on your invoice #108377365 Of 9/4/019. Find a photo attached. This is a ‘Rat Rod’ pickup and not quite done, but I finally did get the lights mounted and wired. They worked perfectly, and I am very satisfied. I will send you another (and a much better) photo when a get the bed for the Rat Rod built.



- 432400
by:

Precisely what I needed and delivered q uickly!



- 432400
by:

I have used Peterson lights for many decades. I stick with them because they maintain a decent quality level. But, I ordered a driver side light and a passenger side light about two weeks apart in two separate orders. On both lights, 1 or both of the threads on the 1/4" X 20 mounting bolts were damaged right on the end of the bolt. This made starting the hex nut impossible. I happened to have a thread file which allowed me to clean the threads up and solve the problem. It just seemed odd to me that this issue occurred. I gave them a 5 star rating anyway because I know Peterson builds a good product and I have used these particular lights for many years without issue.



- 432400
by:

We broke the original Peterson lights on the trailer after 20 yrs and chose to replace them with Peterson lights again as we never had any issues with the original one and the wiring was a plug and play which made it easy to install.


Comments
Fine
PT - 01/28/2015



- 432400
by:

A year later I had forgotten that I changed the light. Perfect fit, no issues, functions as designed.



- 432400
by:

Replacement lens for utility trailer fit perfectly! Easy install! Web-site easy to navigate. Shipment arrived quickly!



- 432400
by:

They Look Good and Work Great! Thanks


Comments
good having problems with one. I got to check it out.
Eddie D - 06/20/2019



- 432400
by:

I installed the units within 30 days of receiving them and once of the units when out about 4 months ago. I thought about contacting you to complain or check warranty but never did. Thanks for your follow up as it gave me the chance to bring you up to date. If you wish to replace the one that failed I would be most pleased. Thanks


Comments
Its pretty rare for a taillight to go bad within 2 months of installation. Id recommend doing a little troubleshooting. Use a circuit tester like # 40376
Circuit Tester Kit
$73.09
on the wires leading to the lamp as each lighting function is activated. If you dont have a circuit tester, you can always swap the non-functioning lamp to the other side of the trailer. If the lamp works on the other side, then its a wiring issue, not a defective lamp. Its also possible that the bulb is bad. This lamp uses a readily available 1157 bulb, which we offer as part # A1157B
Replacement Light Bulb # 1157
$2.03
. If its not a wiring issue, then the lamp is defective.
-- Etrailer Expert Mike L - 08/03/2018


- 432400
by:

As always, I very satisfied with my purchase from, etrailer. I have bought from them before and always get great service and products. Of course Ole George, keeps me up to date on my items and information about shipping, and even lets me know when it is delivered. I think he has a spy cam somewhere so he can watch over the items. Not sure how he does it. etrailer has to be a family owned business, as they care for the customer like family. Many thanks to all the etrailer employees for making my purchases a great experience! P S They didn't pay me to write this.


Comments
Donald, thanks for your review. I did want to let you know that YES we are a family run business and we do have info about the history of our business on our site if you would like to check it out.
-- Etrailer Expert Rachael H - 02/07/2018


- 432400
by:

The lights arrived in a timely fashion at a very good price. Upon opening the box, I was initially puzzled by the lack of wiring pigtails. Darn, I guess I need to order a plug; OK, it's been a long time since I changed my trailer lights. Oh, but after a little research, such was not so. The trailer wires simply pressed into the rear of the light housing and self tapped - how simple. Maybe, a sliver of paper instructions enclosed would have been in order. Maybe not..... Overall, I am most pleased with my dealings with eTrailer.



- 432400
by:

Looks great



- 432400
by:

I purchased these lights as replacements for my utility trailer. As with most trailers of this type, grounding is usually a problem for one reason or another. These lights should solve any grounding problems because they eliminate the grounding wire and are grounded directly to the trailer frame using the mounting bolts. Maintenance will easy, as well.....the lenses and bulbs can be replaced simply by removing 4 screws. I'll admit, I'm a little skeptical of the way the wiring to the lights are attached.....bare the wire and insert it into a hole in the back of the light where they are anchored by an onboard clip. If this works as described, that will make these lights the go-to replacements. As easy as it gets.



- 432400
by:

I replaced both lights on my small boat trailer. I had never seen this type of electrical contact before but the wires were still attached to the existing Peterson light so I copied that connection, which was very easy. I would suggest that Peterson include a simple diagram with its trailer light for those of us unfamiliar with that connection. They appear to be durable high-quality products with a reasonable price.



- 432400
by:

My old round metal Peterson tail lights got to be very old a dim, had them since 1987. replaced with these new square ones and they are so much brighter. Great price too.


Comments
Lights are working with no problems after one year.
Greg D - 04/06/2018


27
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Show More Reviews

Ask the Experts about this Peterson Trailer Lights



  • Choosing and Installing a Replacement Peterson 7-Function Square Trailer Tail Light
    The Peterson 7-Function Square Trailer Tail Light # 432400 shown in the linked photo uses press-to-release wire connectors. The arrows in the photo show the lower row of holes that need to be pressed with a pin, nail or similar item to release the wires from the upper holes. If the old light is badly corroded or if the release points do not work you can simply snip off the wires with wire cutters as close as possible to the light's housing in order to keep as much as possible of the trailer...
    view full answer...
    Image 1 for
  • How Does Wiring Run to the Peterson Trailer Light part # 432400
    Essentially what you said is how you run wire to the part # 432400. It's a pretty strange method I will agree, but basically you just insert the wires into the holes on the back of the light assemblies and they socket grabs the wire. If you fast-forward to the 2:30 section of the video I attached you will see our installer use this method. It's really pretty nice since you don't have to splice anything or use any soldering. If you do pull hard enough you would be able to remove the wire,...
    view full answer...
  • How to Wire a Trailer Light with 1 Wire
    It sounds like the light on your trailer is either missing a wire or it was only designated for one tail light function. If the light does not look old or damaged, I would guess that it is just a clearance light and should be connected to the running light circuit. If this is the case, it should not function as a brake light as well because it was not designed to do so. The brake lights and tail lights run on different circuits and they were not designed to connect to the same wire on a...
    view full answer...
    Image 1 for
  • Replacing Bulb on Peterson Square Trailer Tail Light # 432400
    To change the bulbs in Peterson trailer tail light # 432400 you will first remove the main lens which is held on by 4 screws. The main bulb can be removed by pushing down and rotating the bulb counterclockwise. There is a diagram on the inside of the case that explains this and it says turn it 30 degrees then pull up. I had to turn it several more times when I played with the light so it probably varies slightly. To install a new 1157 bulb # 30-90-157 you will line up the lower nub on...
    view full answer...
  • Recommended Gauge Wire To Use With Peterson Combination Trailer Tail Light
    You won't need to re-wire the tail lights. The 440-15L has been replaced with the Peterson Combination Trailer Tail Light - 7 part # 432400 and part # 432400 which does work best with 18 gauge wire however if you having trouble getting the wires to catch in the sockets you can strip more coating away and fold up the ends of the wire to double them before sticking them in the holes on the back of the light. There are also 4 holes for each side of the tail light and you can use the smaller...
    view full answer...
  • Economical Trailer Taillight Recommendation for a PWC Trailer
    The trailer taillight part # 432200 would work well for you. It is designed for exactly what you are looking for. The additional functions that the light has are for the reflectors on the sides of the assemblies. For the left hand side you would also want the # 432400. I attached a help article on trailer wiring for you to check out as well.
    view full answer...
  • How To Install The Peterson Square Trailer Tail Light Part # 432400
    I am assuming you are referring to the Peterson Square Trailer Tail Light part # 432400. If this is the case, on the back of the taillight assembly, there are 4 wire holes for each function located at the top of the tail light assembly. The top two holes are designed for a larger gauge wire whereas the bottom two are designed for a smaller gauge wire. In order to remove the old wires, you will first need to unhook the trailer connector from the vehicle. You can then insert a small screwdriver...
    view full answer...
  • Left and Right Hand Trailer Tail Light Recommendation
    For the matching left hand tail light to go along with the Peterson Square Trailer Taillight part # 432200 that you referenced you will want the Peterson Square Trailer Tail Light # 432400. The # 432400 has a light on the bottom of the assembly to illuminate the license plate. I attached a review video.
    view full answer...
  • Replacement Light For Peterson 440 151 Trailer Light
    The replacement lens for the 440-151 light you have is not a lens we carry. You may want to consider a replacement light. You would need part # 432200 for the right side or part # 432400 for the left side. The cost for these is not much more than a replacement lens. The Peterson 440 series lights now have screws for the lens so it looks like they have changed the design of the lights.
    view full answer...
  • Why Are There 4 Quick Connect Wire Ports On The Peterson Combination Trailer Light
    The Peterson Combination Trailer Tail Light Passenger Side # 432200 and Driver Side # 432400 include four quick connect ports since the top two holes are designed for larger gauge wires where the bottom two holes are designed for smaller gauge wires. The extra two holes can also be used to add additional tail lights if you desire. I included a video of the Peterson Combination Trailer Tail Lights for you to take a look at.
    view full answer...
  • Differences Between Peterson 432200 6-Function and 432400 7-Function Trailer Taillights
    The driver's side lamp, part # 432400 has an additional function that the # 432200 passenger side lamp does not. The driver's side features a clear lens on the underside of the lamp housing that would illuminate a license plate mounted underneath it. I've provided a photo showing the difference. You would indeed want to purchase one of each. I've linked to a product video featuring both taillights.
    view full answer...
    Image 1 for
  • Replacement Matching Tail Light for Peterson 440-15 Trailer Tail Lights
    The trailer tail light you are looking for is # 432200. I have included a link to some videos that might help with installation. The matching left hand side is # 432400.
    view full answer...
  • Peterson Square Trailer Tail Light Comes with Bulbs
    Yes, the 432400, Peterson Square Trailer Tail Light comes with the bulbs. The side marker bulb is a #194 replacement bulb. Our order number for this bulb is A194B (see link below).
    view full answer...
  • What Side Marker Replacement Lens Fits the Peterson Square Trailer Tail Light # 432400
    I spoke with my contact at Peterson and the correct replacement lens for the Peterson Square Tail Light is the Peterson Replacement Side Marker # 55-15R. In the manufacturing process, when the lights are being assembled, the side lights are snapped in via machinery, however, when they need to be replaced, they do need to be screwed into place. There are actual entry points for the screws under the lens that you will see when you pop it out. Peterson does not make a snap-in replacement...
    view full answer...
  • Trailer Tail Light Recommendation that Needs Mounting Studs that are 2-1/2 inches Long
    None of the stud mounted trailer taillights are going to have studs that are 2-1/2 inches in length. What you could do is get a Aero Pro Submersible LED Trailer Tail and License Light # STL37RB and then swap out the carriage bolts that come with it for longer ones that would fit your trailer. The matching other right hand light would be # STL36RB.
    view full answer...
  • Replacement Clip On Side Marker Lens for a Peterson 440 Trailer Tail Light
    The replacement side lens with the clips for the Peterson 440 light is not one that we carry. The replacement light, # 432200 for the right side or # 432400 for the left side, will not cost much more than a replacement lens would. I checked with Peterson and the 440 lights now have screws for that side lens so it would appear they have changed the design.
    view full answer...
  • How Do You Remove The Peterson Replacement Lens, # 440-15R, On The Taillight To Replace A Bulb
    The Peterson Replacement Lens, # 440-15R, is just the replacement lens, so it does not have any screws included. The screws that hold this lens to the taillight are on the taillight and use the holes that are in each corner of the replacement lens. It is a replacement lens for Peterson Square Trailer Tail Light Right Hand, # 432200, and the Peterson Square Trailer Tail Light Left Hand, # 432400. The taillights do come with bulbs.
    view full answer...
  • Replacement Trailer Tail Lights that Go with Peterson Replacement Lens # 55-15R
    Lens # 55-15R fits Peterson lights # 432200 for the right side and # 432400 for the left side. These should be the tail lights you are looking for. I linked a video showing a typical light replacement for you.
    view full answer...
  • Installation of Peterson Replacement Lens # 55-15R
    The Peterson Side Marker Replacement Lens # 55-15R that you referenced does install differently than the original part did. (The original lens had the tabs you refer to; this replacement does not.) The screw holes required for mounting this lens are beneath the original tail light side marker lens. This lens fits Peterson lights # 432200 and # 432400.
    view full answer...
  • Adapter for Mercedes Benz ML 350 Towing Trailer With LEDs to Prevent Hyper Flash
    German vehicles really don't like towing trailers that have LED taillights unfortunately since the amperage is so low but we do have a solution for this with the # C57003 for if your trailer has a 7-way or the part # TR20141 for if it has a 4-way. These adapters have load resistors in them which allows your vehicle to think a trailer is connected that draws more amperage and gets rid of the hyper-flash issue you have.
    view full answer...
  • Difference Between Driver and Passenger Side Trailer Lights
    There are trailer lights that come in pairs such as the Miro-Flex LED Combination Trailer Tail Lights # TLL28RK although these lights also have a driver's side and passenger's side. It is actually pretty easy to tell the difference; if you take a look at the accompanying photo of the Miro-Flex you can see that the driver's side has a light underneath which is the license plate light that is going to illuminate your license plate. I have added a link to a video review of the Miro-Flex...
    view full answer...
    Image 1 for
  • Lights for the Light Guard # LG440NP Mounting Bracket
    The Light Guard # LG440NP is actually made for the Peterson Square Lights # 432400 (Left Hand) and # 432200 (Right Hand). These lights come with wiring for the side marker lighting. The Light Guard is just a mounting bracket and does not light up the license plate or side marker on its own.
    view full answer...
  • Does Peterson Trailer Taillight 432400 Have Version with License Plate Bracket
    The square trailer light part # 432400 is not a light style that normally has a license plate bracket built into it which is why normally when people get these lights they install a separate bracket like the part # LP10SB. For the matching passenger side light you'd need the part # 432200.
    view full answer...
  • Replacement Tail Light Cover Needed for a Peterson 440 Trailer Tail Light
    The Peterson DOT AIST 90 that you referenced has to do with how the light was tested, but I do know what light you are talking about. It is commonly known as a Peterson 440 light and we have them listed as part # 432200 for the right hand (passenger) side and part # 432400 for the left hand (driver) side. The only real difference between these 2 parts is that the driver's side light has a clear piece below it that illuminates your license plate. The red lens cover for both lights is part...
    view full answer...
    Image 1 for Image 2 for


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