1 / 7Nilight TR-127 4-Inch Red LED Trailer Tail Lights, 2-Pack
Pack: Nilight TR-127 trailer tail lights are a pair of 4-inch round red LED lights for 12-volt vehicle systems. The listing describes stop, brake, turn-signal and tail-light functions, and specifies brackets, rubber grommets and 3-pin connectors with attached wires in the included-components list.
At a glance
- Two red round lights are described for tail, stop, brake and turn-signal duties, with lower brightness for tail-light use and higher brightness for stop, brake and turn signals.
- The listing claims an IP67 waterproof rating and silicone sealing.
- The 3-prong plug and attached wires are described with separate ground, tail-light and brake/turn functions.
Often bought together
Pros and cons
Pros
- The stated 12-volt compatibility and distinct wire functions can help when replacing lights on a matching vehicle circuit.
- Mounting brackets and rubber grommets are listed alongside the lights, providing two mounting components for installation.
Cons
- Mounting requires matching the vehicle's hole and wiring arrangement, and the listing advises confirming hole size before purchase.
Technical specifications
18 specifications| Brand | Nilight |
|---|---|
| Model | TR-127 |
| Light source | LED |
|---|---|
| LED count and type | 12PCS 3030 SMD LED |
| Lens color | Red |
| Voltage | 12 volts |
| Wattage | 24 watts |
| Vehicle type | Truck |
| Fit type | Universal Fit |
| Position | Outside |
| Lens material | Polycarbonate |
| Waterproof rating | IP67 |
| Light size with rubber grommet | 5.3” diameter, 1.87” depth |
|---|---|
| Rubber grommet hole size for surface mount | 4.46” diameter, 1.87” depth |
| Round mounting hole diameter | 0.39” |
| Screw length | 0.64” |
| Wiring connector | 3-prong plug |
| Wire functions | White wire with "O" ring for ground, black wire for tail light, red wire for brake/turn signals light |
What to know before buying
- Confirm the available mounting opening and wiring connections before ordering. The listing gives a 4.46-inch grommet hole size for surface mounting and a separate 0.39-inch round bracket mounting hole.
What’s in the box
Included- 2 red round LED tail lights
- Round rubber grommet with 3-pin connector and attached wire
- 2 mounting brackets
Who is it for?
A good fit for
- Truck, trailer, RV or other 12V installations needing a pair of red round tail lights with stop, brake and turn functions.
- Buyers whose installation can use the listed bracket-and-grommet setup and 3-prong wiring.
Less suited to
- Installations outside 12V systems or requiring a light color or shape other than red round lights.
- Buyers needing confirmed vehicle-specific fitment without checking their mounting opening and wiring first.
Customer reviews on Amazon
- 5 stars
87% 87% - 4 stars
8% 8% - 3 stars
3% 3% - 2 stars
1% 1% - 1 star
1% 1%
Customer feedback highlights perceived brightness, sturdy construction, functionality and quality, with some customers describing the lights as worth the price. Those impressions may matter for buyers seeking a pair of multi-function red trailer lights, but they do not confirm the listed IP67 rating, fitment or installation dimensions. The aggregate ratings are mostly five-star, while lower ratings are also present, so they do not establish universal satisfaction.
Positive themes
- Customers report that the lights are bright and sturdy.
- Feedback describes good quality and useful functionality.
Frequently asked questions
What functions are these lights intended to provide?
The listing describes tail-light operation at lower brightness and stop, brake and turn-signal operation at higher brightness.
What voltage do they use?
The listing specifies 12 volts and describes them for DC 12V systems.
What mounting dimensions should I check?
The listed grommet hole size for surface mounting is 4.46 inches in diameter. The bracket's round mounting hole is listed as 0.39 inch. Check these against your installation.
What is included?
The manufacturer contents list names two red round LED tail lights, a round rubber grommet with 3-pin connector and attached wire, and two mounting brackets.
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