- Brand: CZC AUTO
- Color: Red
- Light Source Type: LED
- Special Feature: Side Reflector Light, Stop Light, Rear Reflector Light, Tail Light, Turn Light
- Voltage: 12 Volts
- Position: Right
- Lens Color: Smoke
- Multi-function Led Trailer Lights: Left and Right LED trailer tail Lights have 6 functions in common: Stop/Turn/Tail/Rear reflector/side reflector/side marker light. 1 additional function for left trailer light: license plate light. The trailer led lights are suitable for under 80 Inch width towing vehicles, like boat, trailer, truck, snowmobile, etc.
- All diodes are LED, NOT incandescent bulbs: 100% quality inspection before shipping including photometric inspection. The marine LED trailer lights have super high visibility and longer lifetime. The waterproof trailer tail lights comply with DOT standards which is tested by US lab
- Excellent Waterproof/Submersible Lights for Trailer: Sonic Welding Whole Sealing Technology ensures sealing solidity of the LED tail lights. Further more, every possible gap is sealed well with glue, such as wires entrance holes and edge of the lens. 18 gauge pure copper wires ensure trailer lights LED do good job underwater
- Easy to Install: 2 optional mounting ways – mounting on the back or the side of the trailer. Please make sure that connect wiring and no electronic short before marine/underwater. Wiring diagram comes with trailer lights, you can also find it in detail page
- CZC AUTO, a reliable brand in trailer lights industry, we offer 30-day money-back for any reason, 12-month warranty for quality-related issues



















![Outlet ✔️ 4pc 4" Round Red LED Trailer Tail Lights [DOT Certified] [Grommet & Plug Included] [IP67 Waterproof] Turn Stop Brake Trailer Lights For RV Trucks ????](https://www.headlight-store.com/wp-content/uploads/2022/12/51Etlov9VKL-247x247.webp)



David D. –
I’m basing this review on my 1998 Ford Explorer and a cheap 8ft utility trailer with standard 1157 bulbs.I did NOT need to install resistors with this CZC LED light. This is important if you pull your trailer with an older model vehicle. Since LED lights require less current than standard halogen bulbs, some brands require resistors to prevent hyper (super fast) blinking when used with an old car. Thank you, CZC for a product that seems to avoid that problem. These lights very easy to install, because they matched up perfectly with the holes used by my old trailer lights. Actually, I did not even need to drill separate holes for the ground wires; my entire trailer is GROUNDED, so I simply attached the ground wires to the mounting bolts. IMPORTANT: check your trailer wiring BEFORE ordering this item. This kit consists only of two lights with short wires and mounting hardware. If you need to replace faulty wiring and side lights, CZC offers a complete kit for about ten bucks more. If your installation fails, most likely the problem is because your trailer is not properly grounded. Ground wire needs to be in direct contact with Bare metal (not rust, paint, plastic, carpet, wood, etc.) The white wire coming out of your harness is the Ground. Make sure it is screwed into a metal part of your trailer. The brown wire wires are your tail lights; both left/right should be lit when headlights are on. The green wire on your trailer operates the turn signals on the starboard (right) tail light. The yellow wire operates the port (left) side. The CZC light fixture has two white wires. The white wire with the “O” ring is the ground; secure it to the mounting bolt with a nut. The other white wire attaches to the appropriate blinker wire. CZC used white instead of green or yellow because the light can be mounted either port or starboard to illuminate your license plate. Trust me, this will make sense when you do the install. Again, use a test light or volt meter to insure you are getting ample current through your trailer wire system before installing lights. Old corroded wire tips might need to be snipped and restripped before connecting to the new fixtures. Excess wiring should be secured with zip ties to prevent dangling. Wow, these CZC lights are bright! Easy to see turn/brake signals in broad daylight. Submersible.
Mark Taylor –
Easy to install, waterproof. I put them on a large cargo trailer to haul my airplane in, I even order more of these lights to make sure everyone sees them, I don’t want my toys tore up…. lol
Stevo –
Tired of replacing glass incandescence bulbs that broke every time you backed into a boat launch. And these are so much brighter that the old glass bulbs. They were easy to install too. Will end up saving me money in the long run.
Just Todd –
These bulbs replaced the larger formations incandescent bulb housings on my trailer. They appear well sealed and installed directly to the existing bolt holes. If I break them again I would buy again.
Brian –
Very bright, easy to install. They have spent a lot of time submerged on my boat trailer and still working great.
Jason –
Works like they should. I like they are compact so they don’t stick out as far to get hit
Jagger B –
Used these to replace some damaged lights on my utility trailer. Worked perfect.
Penny –
A little larger than a typical trailer light or off the shelf from wall mart. The bolt holes are the same but the lens is larger. I had to invent a bracket. Good price. Very bright in sunlight.