Trailer Lights   >    4 Inch Diameter   x   >  

5-1/2" Diameter round. Waterproof trailer light serves 3 functions: stop, turn, and tail. Durable polycarbonate lens and housing. Mounts on trailer with built-in flange. Accepts standard 3-prong plug.

4-1/4" Round. Weatherproof, incandescent trailer tail light serves as a stop, tail, and turn signal light. Wedge-base socket protects premium bulb for long life. Tongue-and-groove lens seal. Recessed mount with included grommet and 3-wire plug.

4-5/16" Diameter x 2-3/8" deep; all-weather, molded plastic housing; corrosion resistant; post mount; 2-wire design - grounds through mounting post; dual-face design; 1 replaceable, incandescent bulb; snap-on, replaceable amber lens.

3-3/4" Round. Incandescent trailer light serves as a stop, tail, and turn signal light. Durable polycarbonate housing with screw-on lens. Stud mount with included studs. 2-Wire design grounds through mounting hardware. (1) 1157 Bulb.

4-1/4" Round. Low-profile dome light provides warm white light to interior spaces. Dimmable with compatible switch (sold separately). Durable polycarbonate base and frosted glass lens. Semi-recessed mount - hardware not included. 2-Wire pigtail.

4-1/4" Round. Low-profile dome light provides warm white light to interior spaces. Dimmable with compatible switch (sold separately). Durable polycarbonate base and frosted lens. Semi-recessed mount - hardware not included. 2-Wire pigtail.

4-5/16" Diameter round. 3-Function, waterproof LED light acts as a brake, tail, and turn signal. Durable polycarbonate housing and lens. Recessed mount with grommet (sold separately). Accepts standard 3-prong plug.

4-5/16" Diameter round. 3-Function, waterproof LED light acts as a brake, tail, and turn signal. Durable polycarbonate housing and lens. Recessed mount with grommet (sold separately). Accepts standard 3-prong plug.

4-1/4" Round. Waterproof trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Recessed mount with grommet (sold separately). Accepts 2-prong plug. 21 White LEDs. Clear lens.

3-3/4" Round. Incandescent trailer light serves as a stop, tail, turn, and license plate light. Durable polycarbonate housing with screw-on lens. Stud mount with included studs. 2-Wire design grounds through mounting hardware. (1) 1157 Bulb.

4-1/4" Round. Weatherproof, incandescent trailer light functions as a stop, tail, and turn signal light. Wedge-base socket protects premium bulb for long life. Tongue-and-groove lens seal. Recessed or flange mount. Accepts 3-prong plug.

4" Round. Waterproof trailer light serves 4 functions: brake, tail, turn, and backup light. Red lens set inside clear lens. Recessed mount with built-in flange. Accepts 2-prong plug for backup and 3-prong plug for tail light. 24 Diodes.

5-1/2" Diameter x 1-1/2". 3-Function, waterproof light acts as brake, tail, and turn light. GloLight lens creates a solid panel of light. Surface mount with built-in flange. Accepts industry-standard 3-prong plug.

4-5/16" Diameter round. Waterproof, LED trailer utility light produces bright white light. Durable polycarbonate housing and lens. Recessed mount with grommet (sold separately). Accepts standard 2-prong plug.

5-3/4" Diameter round. 3-Function, waterproof LED light acts as a brake, tail, and turn signal. Built-in reflex reflector. Durable polycarbonate housing and lens. Surface mount with flange. Accepts standard 3-prong plug.

4-1/4" Round. Waterproof trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Recessed mount with grommet (sold separately). Accepts 2-prong plug. 6 White LEDs. Clear lens.

5-1/2" Round. Incandescent trailer light functions as a stop, tail, and turn signal. Vibar socket absorbs road shock and vibration. Durable stainless-steel housing. Flush mount with built-in flange. 2-Wire design with power leads. (1) 1157 Bulb.

4-1/4" Round. Waterproof trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Recessed mount with included black PVC grommet and 2-wire pigtail. 21 White LEDs. Clear lens.

5-3/4" Diameter round. Waterproof, LED trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Built-in reflector. Durable polycarbonate housing and lens. Surface mount with built-in flange.

4-5/16" Diameter round. Waterproof trailer light serves 3 functions: stop, turn, and tail. Miro-Flex faceted reflector increases light output. Flush mount with grommet (sold separately). Accepts standard 3-prong plug.

4" Round. Waterproof, trailer tail light with 4 diodes provides stop, turn, and tail functions. Built-in reflex reflector on mounting flange. Durable polycarbonate housing. Surface mounts to trailer with flange. 3-Wire pigtail.

4-5/16" Round. Waterproof trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Recessed mount with grommet (sold separately). Accepts 2-prong plug. 27 White LEDs.

4-5/16" Diameter round. Waterproof, LED trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Durable polycarbonate housing and lens. Recessed mount with grommet (not included).

4-1/4" Diameter round. Waterproof, incandescent light provides backup light function for trucks or trailers. Shock proof socket protects bulb. Flush mount with grommet (sold separately). Accepts standard 2-prong plug. 1 bulb.