4 inch Rounds

Finish your compatible 4-inch round lighting installation with this 4" Round Bezel with Integrated Reflector. Constructed from black ABS and designed for screw-mount installation, this bezel provides a clean finished appearance around compatible round trailer and vehicle lights while adding passive reflective visibility.

Mount compatible 4-inch round LED lights with this Open-Back Standard-Depth Light Housing. The open-back design provides convenient access and clearance for wiring and electrical connections, while the standard-depth profile creates a clean, finished installation. Ideal for RVs, motorhomes, trailers, trucks, commercial vehicles, utility trailers, and replacement vehicle lighting applications.

Add dependable passive visibility with this 4-Inch Round Red Reflector. Featuring a surface-mount design with screw installation, this large round reflector provides a secure, electrical-free visibility solution for compatible trailers, RVs, trucks, commercial vehicles, and equipment.

Add dependable front signaling with this 4-Inch Round Amber Park & Turn Light featuring a canister-style housing and 2-post mounting design. Combining front parking and turn signal functions in one traditional round fixture, this light is a practical choice for compatible RVs, motorhomes, trucks, trailers, commercial vehicles, and specialty equipment.

Give your front lighting a clean, modern appearance with this 4-Inch Round Amber Front Park & Turn Light featuring a clear lens, canister-style housing, and 2-post mounting design. The clear lens provides a streamlined look when unlit while producing amber illumination for parking and turn signal functions, making it a practical choice for compatible RVs, motorhomes, trucks, commercial vehicles, and specialty equipment.

Keep your front vehicle signaling dependable with this 4-Inch Round Amber Incandescent Park & Turn Light. Featuring traditional incandescent illumination, a clean grommet-mount design, and standard plug connection, this dual-function light provides parking/running and turn signal functions for compatible RVs, motorhomes, trucks, trailers, commercial vehicles, and specialty equipment.

Classic 4-inch round amber incandescent front park and turn signal light supplied with a mounting grommet and wiring pigtail for a complete replacement-light package. Designed for compatible trucks, trailers, commercial vehicles, and heavy-duty equipment requiring traditional incandescent park and turn signal lighting.

Add bright amber signaling with a polished finishing touch using this 4-Inch Round Amber LED Rear Turn & Park Light. Featuring 10 LED diodes, a chrome insert, and grommet-mount design, this compact combination light provides turn signal and parking/running light functions for compatible RVs, motorhomes, trailers, trucks, commercial vehicles, and specialty applications.

Black ABS flange-mount bezel for compatible 4-inch round vehicle lights. Designed to provide a clean, finished mounting appearance while converting a compatible round lamp to a flange-style installation. Ideal for replacement or custom lighting installations on trucks, trailers, RVs, and commercial vehicles.

Add dependable rearward illumination with this 4-Inch Round Clear Backup Light featuring a traditional canister-style housing and 2-post mounting design. Built for backup and reverse-light applications, its compact round profile makes it a practical replacement for compatible RVs, motorhomes, trailers, trucks, commercial vehicles, work vehicles, and specialty equipment.

4-inch round closed-back light housing designed to support and protect compatible round vehicle lights. The enclosed rear design helps shield the back of the lamp and wiring area while providing a clean mounting solution for compatible truck, trailer, RV, commercial vehicle, and equipment lighting.

Get two-direction signaling from one classic fixture with this 4-Inch Round Double-Face LED Lollipop Signal Light featuring red and amber illumination, 32 LED diodes, and a chrome housing. Its distinctive double-face design provides visibility from opposite directions, making it a practical signaling solution for compatible trucks, trailers, RVs, commercial vehicles, utility vehicles, agricultural equipment, and specialty applications.

Combine classic lollipop styling with modern LED performance using this 4-Inch Round Double-Face Red & Amber LED Signal Light. Featuring clear lenses, red and amber LED illumination, and a polished chrome housing, the double-face design provides signaling visibility from opposite directions, making it an excellent choice for compatible trucks, trailers, RVs, commercial vehicles, utility vehicles, and specialty equipment.

Classic 4-inch round LED backup light with a chrome trim ring, designed to provide bright white illumination for compatible truck, trailer, RV, commercial vehicle, and equipment reverse-light applications. Combines modern LED technology with a polished chrome-ring appearance.

Upgrade your rear vehicle lighting with this 4-Inch Round LED Stop, Turn & Tail Light featuring 10 LED diodes, surface-mount installation, and bare-wire leads. Combining stop, turn signal, and tail/running light functions into one compact round fixture, it's a versatile solution for compatible RVs, trailers, motorhomes, trucks, commercial vehicles, and specialty equipment.

Combine rear signaling and reverse illumination in one compact fixture with this 4-Inch Round LED Stop, Turn, Tail & Backup Light. Featuring 19 red and white LED diodes and a clean grommet-mount design, this multi-function light handles stop, turn, tail, and backup functions for compatible RVs, trailers, motorhomes, trucks, commercial vehicles, and specialty equipment.

Get a complete, ready-to-install rear lighting solution with this 4-Inch Round Red 44-LED Stop, Turn & Tail Light. Featuring 44 bright LEDs, a hardwired connection, and pre-assembled mounting grommet, this combination light provides stop, turn signal, and tail/running light functions for compatible RVs, trailers, motorhomes, trucks, commercial vehicles, and specialty equipment.

Upgrade your rear lighting with this 4-Inch Round Red LED Stop, Turn & Tail Light featuring 10 LED diodes, a polished chrome insert, and clean grommet-mount installation. Combining stop, turn signal, and tail/running light functions in one compact fixture, this LED light is a stylish and practical choice for compatible RVs, trailers, motorhomes, trucks, commercial vehicles, and specialty applications.

Upgrade your rear lighting with this 4-Inch Round Red LED Stop, Turn & Tail Light featuring 10 LED diodes, a flange-mount design, and hardwired connection. Combining stop, turn signal, and tail/running light functions in one compact fixture, this LED light is a versatile solution for compatible RVs, trailers, motorhomes, trucks, commercial vehicles, and specialty equipment.

Upgrade your rear lighting with this 4-Inch Round Red LED Stop, Turn & Tail Light featuring 10 LED diodes, a clean grommet-mount design, and hardwired connection. Combining stop, turn signal, and tail/running light functions into one compact fixture, this LED light is a practical choice for compatible RVs, trailers, motorhomes, trucks, commercial vehicles, and specialty equipment.

Upgrade your rear vehicle lighting with this 4-Inch Round Red LED Stop, Turn & Tail Light featuring 10 LED diodes, a clean grommet-mount design, and standard plug connection. Combining stop, turn signal, and tail/running light functions in one compact fixture, it's a practical replacement for compatible RVs, trailers, motorhomes, trucks, commercial vehicles, and specialty equipment.