Match the part number, measurements and connection points that apply to your trailer.
| Connector | Match the connector and circuit count. |
|---|---|
| Function | Verify circuits rather than wire color alone. |
| Voltage | Confirm system voltage. |
Round 12 volt incandescent interior dome light with a removable plastic lens, stainless steel base, and surface-mount design for compatible trailer interior lighting applications.
| Specification | Detail |
|---|---|
| Part Number / SKU | D-61 |
| Brand | R&P Carriages |
| Product Type | Interior dome light |
| Voltage | 12 volt |
| Light Type | Incandescent |
| Bulb Style | 1156 bulb |
| Light Diameter | 5.5" round light |
| Base Diameter | 6.5" stainless steel base |
| Fixture Projection | 1.75" at furthest point |
| Mounting Style | Surface mount |
| Mounting Holes | 4 surface-mount mounting holes |
| Quantity Included | 1 light |
| Category | Details |
|---|---|
| Vehicle / Trailer / System | 12 volt trailer interior lighting |
| Primary Fit | Verify before ordering; intended for compatible interior dome light applications where the listed measurements and 1156 bulb style match. |
| Fitment Method | Match voltage, bulb style, base diameter, fixture projection, mounting-hole layout, and available mounting space. |
| Important Note | Do not order by appearance alone. Confirm the 6.5" base, 5.5" round light, and 1.75" projection match the installation location. |
| Feature | Buyer Benefit |
|---|---|
| Removable Plastic Lens | Allows access for changing bulbs. |
| Stainless Steel Base | Provides a clean, durable-looking mounting base for interior use. |
| 4 Mounting Holes | Designed for surface-mount installation on a compatible flat mounting area. |
| 1156 Bulb Style | Matches applications requiring an 1156 bulb in a 12 volt incandescent fixture. |
This 6" round interior dome light is a 12 volt incandescent surface-mount light with a stainless steel base and removable plastic lens. The light takes an 1156 bulb, uses 4 surface-mount mounting holes, has a 5.5" round light body, a 6.5" stainless steel base, and projects 1.75" at the furthest point.
For trailer interior lights, match both the electrical requirements and the physical mounting footprint before ordering. A light may look close but still differ in base size, projection, bulb style, or mounting-hole placement.
Compatibility: Use for compatible 12 volt interior lighting applications where the listed measurements, surface-mount design, and 1156 bulb style match.
Vehicle / System Fit: Trailer interior lighting, cargo trailer lighting, enclosed trailer lighting, and other compatible 12 volt interior lighting locations.
Installation Notes: Verify the mounting surface, wiring access, mounting-hole layout, base diameter, light diameter, bulb style, and fixture projection before installation.
Performance Insight: The removable lens allows bulb access, while the stainless steel base provides the finished mounting surface for the fixture.
Selling Brand: R&P Carriages
Application Reference: Trailer and interior lighting references are used for application fitment only.
What This Means: This listing is for one interior dome light, not a guaranteed OEM-branded item unless specifically stated and verified.
Before Ordering: Verify measurements, mounting style, bulb style, voltage, wiring style, and included components before installation.
When replacing a trailer interior dome light, inspect the bulb, power feed, ground, switch, and fuse before assuming the fixture is the only failure point. If the fixture is being replaced, match the physical measurements and the 12 volt incandescent setup.
Designed for compatible interior trailer lighting applications requiring a round surface-mount fixture.
The lens removes for bulb access when changing bulbs.
Features a 6.5" stainless steel base for the mounting surface.
Uses 4 surface-mount mounting holes for installation on a compatible flat surface.
Takes an 1156 bulb for compatible 12 volt incandescent lighting applications.
Fixture sticks out 1.75" at the furthest point, so clearance should be checked before installation.
| Quantity | Item |
|---|---|
| 1 | 6" round interior dome light with stainless steel base |
| 1 | Removable plastic lens |
| Not Included | Hardware |
Selected from R&P customer feedback for Trailer Electrical products and related trailer service.
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
“Great customer service, working for many years with them!”
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
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