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Blazer LED Trailer Tail Light - Submersible - 7 Function - 9 Diodes - Red Lens - Driver Side

Blazer LED Trailer Tail Light - Submersible - 7 Function - 9 Diodes - Red Lens - Driver Side

Item # C7483RTM
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4-3/4" x 5-1/8" Square. Waterproof LED trailer light serves 7 functions: brake, turn, tail, side marker, side reflex, rear reflex, and license plate light. Surface mount with included hardware. 3-Wire design. Lowest Prices for the best trailer lights from Blazer. Blazer LED Trailer Tail Light - Submersible - 7 Function - 9 Diodes - Red Lens - Driver Side part number C7483RTM can be ordered online at or call 1-800-496-5010 for expert service.
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  • Reviews (31)
  • Q & A (0)
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  • Why etrailer?

Blazer Trailer Lights - C7483RTM

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

4-3/4" x 5-1/8" Square. Waterproof LED trailer light serves 7 functions: brake, turn, tail, side marker, side reflex, rear reflex, and license plate light. Surface mount with included hardware. 3-Wire design.


  • Square LED trailer light serves 7 functions on trailers under 80" wide
    • Stop light, tail light, turn signal, side marker, side reflex reflector, and rear reflex reflector
    • Built-in license plate light illuminates trailer license plate
  • Submersible light is great for boat trailers
    • Epoxy-sealed lens blocks moisture and corrosion
  • Built-in reflector removes the need for a separate reflector
  • LEDs make great replacements for incandescent lights
    • Lasts 50 times longer
    • More efficient - provide better light with less power
    • No bulbs to replace - no brittle filaments
  • Red lens over white LEDs
  • Compatible with 12V DC systems
  • Surface mount with included studs
    • Mounting studs can attach to rear or side of light
  • 3-Wire pigtail
    • White wire for ground
    • Brown wire for tail light
    • Green wire for stop/turn signal
  • SAE and DOT compliant
    • Meets FMVSS 108 and CMVSS requirements for automotive lighting


  • Configuration: driver side
    • Passenger side: C7493RTM (sold separately)
  • Dimensions: 4-3/4" tall x 5-1/8" wide x 1-3/4" deep
  • Distance between mounting studs (center on center): 2"
    • Side position (center on center): 1-1/2"
  • Diodes: 9
  • Power draw at 12.8V: 0.4 amps
  • 1-Year warranty

Blazer LED Combination Tail Light Dimensions Dimensions

Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The circuit board is sealed, which means that water will not damage the diodes or circuit board.

C7483RTM Blazer LED Trailer Combination Tail Light - Submersible - 7 Function - 9 Diodes - Red Lens - Driver Side - Left Hand

Customer Reviews

Blazer LED Trailer Tail Light - Submersible - 7 Function - 9 Diodes - Red Lens - Driver Side - C7483RTM

Average Customer Rating:  4.8 out of 5 stars   (31 Customer Reviews)

4-3/4" x 5-1/8" Square. Waterproof LED trailer light serves 7 functions: brake, turn, tail, side marker, side reflex, rear reflex, and license plate light. Surface mount with included hardware. 3-Wire design.


Works great! My brother installed them on my trailer and said they were the easiest he has ever installed. Thank you!


These lights are bright, water proof and have multiple mounting points. A great product for any trailer including boat trailers.

I have them all my trailers and they work are work great, no issues at all unlike the old bulb lights that would corrode or break after being in water.
Harry - 05/25/2021


One would be hard pressed to find better Tail lights for a utility trailer. Super easy to install & hook up. The lights are bright & these are even submersible. I broke my driver's side light & even though the break involved some of the housing only, the lense was not broken and the light still worked perfectly. I didn't really even have to replace it, but it was held in position with clear packing tape and that probably wouldn't last long, so I got a new one. These are without a doubt the best trailer tail lights available, period.


Good price, good product. After 1 year light is just like it was the day I installed it. The old trailer lights bulbs were always coming loose and with this LED unit everything is working all the time. I strongly recommend this product, it's the best upgrade available.


This is a great product reasonably priced, quick delivery. Took only a little time to install. I have always been satisfied with etrailer products and service, and this is no exception. I recommend

by: is the best source to go to for trailering needs! I've ordered from them several times. Orders are always shipped quickly and correctly. I ordered the wrong item on this order. Their return policy is great too!
These Blazer LED lights are outstanding!
Thanks to Kaylyn for excellent customer service!!!


Great, bright lights. etrailer is so easy! Great advice. Great videos. Great customer support. The lights were easy to install and don’t explode if I get them wet!


A perfect replacement for the standard (bulb) trailer lights


The parts that were delivered were exactly what I expected, they fit very well & seem to be made to last many years. With one exception, the bushings with the 1/2" bore fit loose within the eye of the leaf spring. The pricing was very competitive. Delivery was prompt and on time.


Great light replacement for a great price. Very happy and will buy again if need be. is the best resource for your trailer needs.


ordered the lights to replace stock lights that keep blowing bulbs, these were priced right and easy to install. best part they are totally water proof. and draw a lot less battery than standard lights. thanks etrailer.


Customer service was great and delivery was as expected. Lights are for a Christmas gift and not installed yet but I am sure they will be great. Thanks to Patrick for all his help.


Consistently reliable, much more so than the ones that originally came with the trailer.


Good match for broken lamp.
is a good source for towing needs.


Great product; easy to install; no more lightbulb and socket issues to worry about; very dependable;


No problem at all. Wil continue to use your company for trailer needs


Bright, easy to install. Installed on 20 foot utility trailer.


Easy to order. Delivered to RI in a couple of days. Lights were easy to install.


very easy to install. look great and bright. quality


This is a nice bright light that is water proof





Exactly what I needed. Works great, was super easy ordering off the website. Thanks!


easy to find anything i need , great price and service. no need to go anywhere else,fast delivery.


Just so you know Kenneth Cole is Linda’s dad and she told me about you years ago. Ken

Show More Reviews

See what our Experts say about this Blazer Trailer Lights

  • Interchangeability of Trailer Taillights Left and Right Assemblies
    I can see the possibility of 2 issues presenting themselves. First would be the mounting brackets. If they are offset the bracket may not be able to fit your mount. Or if the lights are only designed to slide on one direction like the Blazer LED Trailer Tail Lights # C7483RTM and # C7493RTM. If the bolts were to loosen the light could slide off the bolts and be dragged by the wiring. Second is if the lights have a weep hole to release any water that would accumulate in the lens. When...
    view full answer...
  • Replacement Blazer Driver Side LED Trailer Tail Light Assembly
    The Blazer Trailer Tail Light # C7483RTM referenced in your question is the only driver side assembly from Blazer that we currently have available. The pictures of your existing unit did not come through for some reason so I'm not sure exactly what your assemblies look like, however the lens on this light does feature individual circular patterns for the LEDs within the large outer circle. I have attached an image to better clarify this. I have also attached an installation video that...
    view full answer...
    Image 1 for
  • Can Blazer C7483RTM and C7493RTM LED Trailer Lamps Be Mounted From The Side
    Both the Blazer # C7493RTM for the passenger side and # C7483RTM for the driver's side can be mounted using the slots molded into the rear or the inboard side of the lamp housing. I've provided photos of both lamps showing the slots in the side of the lamps. The photos we use are taken in-house using the actual parts. I've also linked to an install video that you might find helpful.
    view full answer...
    Image 1 for
  • Replacement For Wesbar 50010 Tail Lights on Boat Trailer
    The Wesbar 50010 are approximately 4-1/2 inches square, so the best option to replace them will be similarly sized LED tail lights: - Driver Side: Blazer LED Trailer Tail Light # C7483RTM - Passenger Side: Blazer LED Trailer Tail Light # C7493RTM These are submersible lights that have mounting studs that measure 2" apart on center, and have a 3-wire pigtail (ground/tail/stop & turn).
    view full answer...
  • 2012 Jeep Liberty Headlights Cause My Trailer Turn Signals and Brake Lights to Fail
    It sounds like there may be a couple of issues going on here. First, It is very common for LED lights like # C7493RTM & # C7483RTM to remain on very dimly whenever the trailer is connected to a vehicle, even if the ignition is turned off. The only solution is to disconnect your trailer when you will be parked for extended periods. Now let's address the bigger issue. When turning on the vehicle's headlights causes one or more of the trailer lights to stop working the number one culprit...
    view full answer...
  • Troubleshooting Peterson Tail Lights on Boat Trailer That Keep Burning Out
    It really all depends on what trailer light kit you have installed on your boat trailer. Some kits are designed to withstand submersion and other kits aren't. If you can let me know what kit is on your trailer (not just the type of bulbs you use) I can help you determine if it is submersible (granted we carry it). Another thing to note is that you need to make sure your trailer wiring is unplugged before backing the trailer into the water. Even if your lights are submersible, if you don't...
    view full answer...
  • Recommended Blazer LED Submersible Boat Trailer Tail Lights Installation
    For the Blazer Trailer lights, you will want the Blazer Trailer Tail Light - 6 Function - LED - Submersible - 7 Diodes # C7493RTM for the passenger side and the Blazer Trailer Tail Light - 7 Function - LED - Submersible - 9 Diodes # C7483RTM for the driver's side. That 7th function and the extra diodes are for the license plate light. These two parts are designed to be a pair. The installation video I've included will show you how to mount these lights and you will want to use the Deka...
    view full answer...
  • Does GloLight LED Combination Trailer Tail Light STL161RLB Have Built In Side Marker Light?
    The GloLight LED Combination Trailer Tail Light - 5 Function - Submersible - 39 Diodes - Driver Side # STL161RLB you were looking at does not have a built in side marker light, so you would need to add a side marker light using # 328-K-52. Another option would be to use the Blazer LED Trailer Tail Light - Submersible - 6 Function - 7 Diodes - Red Lens - Passenger Side # C7493RTM and Driver Side # C7483RTM instead which do have the built in side marker lights. I included videos of the...
    view full answer...

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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jacob T
Video Edited:
Jacob T
Employee Kathleen M
Video by:
Kathleen M
Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Randy B
Installed by:
Randy B
Employee Hayden R
Installed by:
Hayden R
Employee Tammy D
Written by:
Tammy D
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Daron K
Updated by:
Daron K
Employee Brian T
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