Oval LED trailer lights with a dedicated white reverse function can combine backup lighting with red tail and brake lighting in one fixture. The Partsam pair is best for buyers who want a clearly described four-wire setup, while Nilight’s two-light set is a weather-focused option. For replacing several lights at once, the six-piece kits offer more fixtures. Check the mounting hole and wiring details before choosing, because these products differ in reverse-light design and installation requirements.
| Product | Best For | Standout Detail |
|---|---|---|
| Partsam 6.3-Inch Oval Pair | Separate reverse wiring | Four-wire connection |
| Nilight 6-Inch Pair | Weather exposure | IP67 rating |
| Six-Piece Oval Kit | Multiple replacements | Six lights and grommets |
| Partswcgg Four-Piece Kit | Reverse override design | White light activates in reverse |
| Nilight Six-Piece 10-LED Kit | Bulk flush-mount replacement | Surface-mount grommets |
Partsam 6.3-Inch Oval LED Pair

This two-light set combines a red outer ring with a clear center. The 16 red LEDs provide tail, running, and brake functions, while seven white LEDs serve as backup and reverse lights. Its listed four-wire setup separates ground, brake, reverse, and running-light connections, which makes the function layout straightforward to identify.
Best for: Trailer owners who want separate red lighting and white reverse lighting with clearly specified wiring. The recessed mount uses a rubber grommet, and the fixture is listed as IP65 waterproof. The stated drill-hole size is 6.5 inches; confirm that measurement against the existing opening before ordering.
Limitation: The IP65 rating is lower than the IP67 ratings specified for some competing options, and the product requires a four-wire connection.
Nilight 6-Inch Red And White Pair

Each Nilight lamp has 16 red outer LEDs for low-brightness tail lighting and high-brightness brake lighting, plus seven inner LEDs for reverse. The listing describes a polycarbonate lens designed to reflect light and a fully covered rubber edge with a sealed outlet.
Best for: Buyers prioritizing a stated IP67 waterproof rating and a two-light replacement set. The red and white LED arrangement provides distinct tail/brake and backup functions. Choose this option when its stated size and mounting arrangement match the trailer.
Limitation: The supplied product details do not specify a wire-color map or drill-hole dimensions, so verify installation requirements before purchase.
Six-Piece 6-Inch Oval LED Kit

This kit includes six red-and-white oval lights, six rubber grommets, and three-prong wire connectors. Each fixture has 16 red LEDs for tail and stop/turn/brake functions and seven inner white LEDs for reverse lighting. The listing gives an IP67 waterproof rating and a 6.5-inch drilling-hole size.
Best for: Owners replacing lights across multiple trailer positions or keeping matching spares. The product also lists a wire guide: white for ground, red for high-mode brake functions, black for running lights, and yellow for reverse.
Limitation: The six-light quantity may be more than needed for a single failed fixture. Confirm the vehicle’s wiring and whether its turn-signal arrangement matches the listed functions.
Partswcgg Four-Piece Reverse-Override Kit

This four-piece set is designed so the white reverse function overrides the red light when the trailer is in reverse. The listing describes dual-color lighting, rubber grommets, three-prong pigtails, and an extra bullet-style auxiliary wire for the white backup function. It gives overall dimensions of about 7.4 by 3.2 inches and calls for a hole around 6.5 inches.
Best for: Buyers who specifically want a reverse-activated white function that overrides red illumination. The extra wire provides the listed backup-light connection, separate from the standard ground, stop/turn, and running-light wires.
Limitation: This design’s wiring differs from a basic three-wire lamp. Check the trailer harness and available reverse-light circuit before installation.
Nilight Six-Piece 10-LED Flush-Mount Set

This six-piece Nilight set uses 10 high-quality 3030 SMD LEDs per light and includes grommets and three-prong watertight plugs. Its listing describes red and white light, aluminum substrates for heat dissipation, and a surface-mount opening size of 6.6 by 2.5 by 1.75 inches. Notches and side features are intended to help secure the light and grommet together.
Best for: Buyers who need several flush-mount fixtures and want the stated opening dimensions and plug style for planning installation.
Limitation: The supplied features do not explain which wire activates the white light or explicitly describe a reverse-light circuit. Confirm reverse functionality and wiring with the seller before choosing this model for backup lighting.
Buying Guide
Does the light have a dedicated reverse function?
Look for explicit wording that identifies white LEDs as backup or reverse lights. Some products use separate inner white LEDs; the Partswcgg set instead describes white reverse illumination that overrides red. Do not assume that a red-and-white appearance alone confirms a reverse circuit.
Will it fit the existing opening?
Compare the listed hole size and overall dimensions with the trailer’s cutout and available depth. A 6-inch or 6.3-inch nominal light can have a larger outer diameter. Grommet-mounted fixtures also need a compatible opening and enough room behind the panel for wiring.
How many lights and wires do you need?
Choose a pair for a two-light replacement or a larger kit when several positions need service. Compare wire diagrams before buying: the products list different wire colors and connection styles. Match ground, running, brake/turn, and reverse functions to the trailer harness rather than relying on color alone.
Which weather rating matters?
Among products that state a rating, IP67 is specified for the Nilight pair and six-piece kit, while Partsam lists IP65. Consider the trailer’s exposure to rain and road spray, and follow the product’s installation instructions to preserve the seal.
Frequently Asked Questions
What does an oval LED trailer light with reverse do?
It combines red tail and brake lighting with a white light intended to illuminate when the vehicle is reversing, if connected to the reverse circuit.
Are reverse lights always wired separately?
No. Wiring varies by product. Some listings specify a dedicated reverse wire, while others describe an auxiliary wire or an unspecified three-prong connection.
Can I replace only one light?
Yes, if the replacement matches the existing opening, functions, wiring, and mounting style. Check the other lamp for compatible appearance and operation.
What should I measure before ordering?
Measure the mounting hole, fixture depth, and available space, then compare those measurements with the product dimensions and grommet requirements.
Does IP67 mean a light can be installed without care?
No. A stated water-resistance rating does not replace correct mounting and wiring. Keep connections secure and follow the product’s installation guidance.