Match the part number, measurements and connection points that apply to your trailer.
| Function | Confirm stop, turn, tail, marker or clearance function. |
|---|---|
| Mount | Verify housing and mounting style. |
| Connection | Match the plug, pigtail or wiring. |
Part Number: 187R
The Peterson 187R is a rugged, low-profile red LED clearance and marker light commonly used on trailers, trucks, utility equipment, agricultural applications, and commercial fleets. Its sealed LED design provides long-lasting visibility while maintaining a compact 6" × 2" footprint. Great for replacing older incandescent lights with a brighter, more durable LED upgrade.
| Specification | Detail |
|---|---|
| Manufacturer | Peterson Manufacturing |
| Model | 187R |
| Light Type | Red LED Clearance / Marker |
| Lens Color | Red |
| Dimensions | Approx. 6" × 2" |
| Mount Style | Surface Mount (Bracket / Hardware Not Included) |
| Common Uses | Utility trailers, enclosed trailers, flatbeds, RVs, tractors, farm equipment, and commercial trucks |
Always compare dimensions and wiring style with your existing light to ensure proper fitment. This light is a common upgrade for older incandescent markers and offers improved brightness and durability.
