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4-Inch Round LED Tail, Turn & Reverse Lights

Explore round LED stop/turn/tail lights, turn signals, white reverse lights and combination lamps. Compare flange-mount designs, light kits, heated options and red or clear lenses.

Match the lamp function to your installation, then check dimensions, mounting, connectors, voltage and included parts.

Price range: US$90.00 through US$95.00

Choose the Right 4-Inch Round Light

Choose the lamp function

Stop/turn/tail, turn-signal and reverse lamps serve different purposes. Combination lights provide the functions listed for that model. Match the required LED output colour and wiring rather than choosing by lens appearance alone.

Compare mounting styles

Flange-mount lights, lights with bezels and grommet-mounted kits have different installation requirements. Check the actual housing dimensions, opening, mounting depth and fixing points; the 4-inch category name alone does not confirm fitment.

Check what is included

A light and a light kit are separate buying choices. Confirm the supplied quantity, mounting hardware, plug or harness and operating voltage. Heated and dual-colour models may need additional wiring checks specific to the selected light.

4-Inch Round LED Light FAQs

Will every 4-inch round light fit the same opening?

No. Compare the exact lamp dimensions, required opening, mounting style and housing depth with your installation. A flange-mount light and a grommet-mounted light may need different mounting arrangements.

What is the difference between a lamp and a kit?

Check the package contents for each listing. For example, the 12 LED 4-inch Round Light Kit (Stop, Turn & Tail), SKU 38112BRK, lists one red light, a rubber grommet and a 3-pin male plug. Those included parts should not be assumed for other lights.

Does a clear lens mean the light output is white?

No. This collection includes red and amber LEDs behind clear lenses, as well as white back-up lamps. Check both the listed LED colour and lamp function before selecting a version.

Which round lights have heated options?

The collection includes 12 LED 4-inch heated-lens stop/turn/tail and turn-signal lights, plus JW Speaker Model 234 heated stop/tail/turn, amber turn-signal and white reverse variants. Confirm the selected model’s voltage and heater connection requirements in its listing.

What should I check on dual-colour or combination lights?

Confirm each listed function, connector and wiring requirement. A combination stop/turn/tail and back-up lamp is a different choice from a dual-colour or warning-light model. Match the specific model to your intended application.