At a Glance
- SKU: MCL-13RB
Compact sealed red LED clearance and side marker light for trailers, trucks, campers, utility bodies, and replacement marker light applications.
The Optronics MCL-13RB is a compact red LED clearance and marker light designed for trailer side marker, clearance, and identification lighting positions where the size, lens color, mounting footprint, and wiring style match. The sealed housing and lens help protect the internal diodes from road spray and weather, while the low-draw LED design provides consistent light output without replaceable bulbs.
Mini marker lights are commonly replaced when the lens cracks, the housing leaks, or older incandescent fixtures become unreliable.
Compatibility: Use where a 2.5" mini red clearance / marker light with two-wire surface mount wiring is required.
Vehicle / System Fit: Common for trailers, campers, utility trailers, enclosed trailers, equipment trailers, trucks, and service bodies.
Installation Notes: Match the existing lens color, mounting footprint, hole spacing, wiring style, and DOT function before ordering.
Performance Insight: LED marker lights draw less current than incandescent lights and do not require bulb replacement.
Selling Brand: R&P Carriages
Product Brand: Optronics
Application Reference: Mini LED trailer clearance, marker, and identification light applications.
What This Means: This listing is for one Optronics mini LED marker / clearance light with sealed housing and a two-wire surface mount design.
Before Ordering: Please verify lens color, light function, overall size, wiring type, and mounting style against your existing light.
When replacing a trailer marker light, do not rely on color alone. Measure the housing and confirm whether your old light grounds through a wire or through the mounting hardware. This listing uses a two-wire hot and ground setup.
2.5" mini light size works well for tight trailer marker and clearance light locations.
Sealed waterproof construction helps protect the light from road spray, weather, and moisture exposure.
Includes a lead wire and ground wire, allowing installation on surfaces where grounding through the body is not preferred.
LED design provides consistent light output, low amp draw, and no bulbs to replace.
| Specification | Detail |
|---|---|
| Part Number | MCL-13RB |
| Listing SKU | MCL-13RB |
| Brand | Optronics |
| Product Type | LED clearance and marker mini light |
| Quantity Included | 1 light |
| Application | Trailer clearance, side marker, or identification light |
| Housing / Lens | Sealed waterproof housing and red lens |
| Key Measurement | 2-1/2" long x 1-1/16" wide x 11/16" deep |
| Category | Details |
|---|---|
| Vehicle / System | Trailer lighting system |
| Primary Fit | Clearance, side marker, and identification light positions |
| Common Uses | Utility trailers, enclosed trailers, campers, equipment trailers, trucks, and service bodies |
| Notes | Verify red lens requirement, mounting footprint, wire style, and light dimensions before ordering. |
| Light Detail | Specification |
|---|---|
| Light Type | Clearance marker |
| Light Shape | Irregular hexagon / diamond marker style |
| Light Size | 2.5" |
| Light Color | Red |
| Lens Color | Red |
| Bulb / Diode Color | White |
| Bulb / Diode Count | 3 listed in detail specs; verify against physical light if diode count is critical |
| Light Series | Mini |
| Electrical Draw | 0.046 amps at 12.8 volts |
| Category | Detail |
|---|---|
| Light Mount Type | Flange |
| Mount Configuration | Surface mount |
| Connection | Two-wire: hot lead and ground wire |
| Minimum Standards | DOT, FMVSS |
| FMVSS Rating | P2 / P3 |
| Replacement Style | Mini diamond marker light |
| Overall Length | 2-1/2" |
| Overall Width | 1-1/16" |
| Overall Depth | 11/16" |
| Quantity | Item |
|---|---|
| 1 | Mini LED clearance / marker light with sealed housing and red lens |
Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.
Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.
815-357-3292 · 270 E Jackson St · Seneca, IL 61360
Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.
Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.
Found the correct RV keys at a good price with free shipping; the keys worked as expected.
Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.
Praised the OEM and aftermarket selection, discounts, quick shipping, and friendly parts staff.
Got the axle he needed right away, set up with a custom spring perch.
Praised the polite staff and quality welding on a project.
Replacement struts brought a long-used door back to working order.
Had a trailer built to his needs at a fair price, then found parts for two other trailers in stock.
Praised the customer service after working with R&P over several years.
Found the gas shock he wanted at a good price with shipping included.
Received swivel D-rings with backing plates and praised the price, correct order, and service.
The right parts arrived the first time, with fast delivery and helpful staff.
Said project advice and prompt shipping helped finish a trailer project.
Reported helpful service and fast shipment to Germany.
Praised a suspension kit, fair pricing, and good parts.
Was pleased with a replacement trailer cord.
Noted dependable service and products across repeat visits.
Said the axle installation fit perfectly and thanked Josh and the crew.
Praised the crew’s professionalism during a difficult hitch replacement.
Liked the product, price, communication, and shipping.
Said the product description explained what would work for the trailer.
Received the item as described with very fast shipping and plans to return.
Praised accurate description, quick shipping, and clear communication.
Was happy with the product and its price.
Called it a pleasure doing business with R&P.
Was pleased with product quality, quick delivery, and an easy installation.
Was enthusiastic about the products.
Was ready to install the product on every trailer they own.
Expected to buy again after a good experience.
Reported that the newly installed parts were working perfectly.
Said things went well, as they had on previous visits.
Praised clear communication and fair value.
Said the transaction went as expected.
Noted good value, careful packing, and fast shipping.
Found the team professional and easy to work with.
Praised fast shipping and good communication.
Shared appreciation for the owners and their company.
Reported prompt shipping and said they would buy again.
Found R&P easy to deal with.
Praised the people and the service.
Reported a good fit, fair price, accurate listing, and quick shipping.
Received the order a day early and recommended the seller.
Described a no-hassle, professional custom-trailer purchase.
Praised a new trailer, custom additions, helpful staff, and clear pricing.
Found the right hub covers quickly and got helpful maintenance advice.
Said R&P helped their company get back on the road after an axle problem.
Was happy with a dump-trailer purchase after comparing options.
Received clear help choosing brake assemblies and bearing seals, followed by fast shipping.
Found a good deal on a 16-foot dump trailer and planned to return.
Thanked the staff for their patience and recommended the shop.
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