Nilight TR-129 6-Inch Amber Oval Trailer Tail Lights, 2-Pack

Inch Pack: Nilight TR-129 amber oval trailer tail lights are a two-light set with mounting brackets, intended for rear lighting on trailers and trucks. The listing describes a 12V DC LED lamp with separate brightness levels for turn signals and tail-light operation, plus an IP67 waterproof rating.

At a glance

Two amber oval LED lights, each specified with 10 3030 SMD LED chips.
Higher brightness is described for turn signals and lower brightness for tail-light operation.
The listing claims IP67 protection and silicone sealing for the lights.
A three-prong plug and color-coded ground, tail-light and turn-signal wires are described.

Price

$23.76Save 18%

Reference price: ~~$28.99~~

Price checked: Nov 14, 2026

View offer

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Pros and cons

Pros

The included brackets and two-light set provide mounting components for both lamps, according to the package list.
Separate brightness levels are specified for turn-signal and tail-light functions.
The listing provides mounting-hole and light dimensions to help assess fit before purchase.

Technical specifications

18 specifications

Identity
Brand	Nilight
Model	TR-129

Lighting and electrical
Light source	LED
LED quantity and type	10PCS 3030 SMD LED
Voltage	12V DC
Brightness modes	Double options of brightness, high brightness for Turn Signals light while low brightness for Tail light.
Lens color	Amber
Lens material	Polycarbonate
Wattage	1 watts

Fit and dimensions
Vehicle type	Trailer, Truck
Fit type	Universal Fit
Position	Rear
Tail light size with rubber grommet	7.5” diameter, 1.75” depth
Round mounting hole diameter	0.39”
Distance between two round mount holes	6.22”
Screw length	0.64”

Construction and protection
Waterproof rating	IP67
Mounting bracket material	metal coated with high-quality black powder

What to know before buying

Confirm the vehicle's 12V DC system and compare its mounting opening and bracket-hole spacing with the listed dimensions before ordering. Wiring connections are required.

What’s in the box

Included

2 mounting brackets
2 oval tail lights

Who is it for?

A good fit for

Trailer and truck owners seeking a pair of amber rear lights with brackets.
Buyers whose setup uses 12V DC and matches the listed mounting dimensions.

Less suited to

Buyers needing red stop/brake lamps, white backup lights or a lighting set for a different voltage.

Nilight TR-129 6-Inch Amber Oval Trailer Tail Lights, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 20 ratings

5 stars75%75%
4 stars14%14%
3 stars11%11%
2 stars0%0%
1 star0%0%

Only aggregate ratings are available, with a generally favorable distribution but a smaller group of lower ratings. Ratings alone do not explain customer experiences or establish how the lights perform. For buyers, fit, wiring and the specified 12V DC system remain practical checks.

Frequently asked questions

What is included with the Nilight TR-129?

The listed included components are two oval tail lights and two mounting brackets.

What vehicle electrical system does it use?

The listing specifies 12V DC operation. Check the vehicle's electrical system before installation.

What are the listed mounting dimensions?

The listing gives a 0.39-inch round mounting-hole diameter and 6.22-inch spacing between the two round mount holes. The light with rubber grommet is listed as 7.5 inches in diameter and 1.75 inches deep.

How are the wires identified?

The listing describes a white ground wire with an O-ring, a black tail-light wire and a red turn-signal wire. Installation requires connecting the wires to the corresponding vehicle wiring.