At a Glance

> Two-in-One Function: One light handles amber forward-facing and red rearward-facing marker duties.
> Matched Pair Replacement: A 2-pack helps keep both trailer sides uniform instead of mixing an older faded light with a fresh replacement.
> Trailer-Friendly Wiring: Single-wire connection with self-grounding base keeps the hookup format familiar for this style of light.
> Check 1: Confirm your original light is the sealed 1x4-style rectangular format used in this application.
> Check 2: Verify the overall dimensions match your application: 4-1/8" long, 1-1/4" tall, and 1-1/8" wide.
Brand: Need A Trailer Part®
SKU: MC-67ARB-LOT2

Before You Order

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.

Product Details

Trailer Clearance / Marker Lighting

2-Pack Red / Amber Bi-Color Incandescent Fender Mount Clearance Marker Lights MC67ARB

A compact two-light replacement set for trailer fender and side marker applications that need amber forward-facing visibility and red rearward-facing visibility in one sealed light. This listing includes two lights with snap-in self-grounding bases for a cleaner, more complete replacement path when both sides need attention.

Part Number: MC67ARB 2 Lights with Bases Bi-Color Red / Amber • Incandescent

Overview

This listing is for two incandescent bi-colored red and amber clearance / marker lights with snap-in self-grounding bases. Each light is built to replace two separate marker functions with one sealed fender-mount style lamp: amber facing forward and red facing rearward. That makes this 2-pack a strong fit when both sides of a trailer need fresh lights, when you want a matched pair instead of mixing old and new pieces, or when keeping a spare on hand makes sense for future service.

R&P Service Insight

Bi-color fender lights stay popular because they simplify trailer lighting in tight spaces. Instead of stacking separate marker lamps for forward amber and rear red visibility, one compact sealed light handles both directions in the same footprint.

Two-in-One Function: One light handles amber forward-facing and red rearward-facing marker duties.
Matched Pair Replacement: A 2-pack helps keep both trailer sides uniform instead of mixing an older faded light with a fresh replacement.
Trailer-Friendly Wiring: Single-wire connection with self-grounding base keeps the hookup format familiar for this style of light.

Need Only One Light Instead?

Not every repair calls for a full 2-pack. If only one side is damaged, or you are replacing a single failed light, the one-light version may be the better fit for your trailer and your budget.

Single-Light Replacement Same MC67ARB Style One Light + Base

The related single-light listing is a smart option when you only need one incandescent red / amber bi-color marker light with snap-in base instead of the full two-light set.

Shop the Single-Light Listing

R&P Knowledge Hub

Compatibility: Common trailer fender-mount / side-marker replacement style for applications using this sealed rectangular bi-color light and snap-in base format.

Vehicle / System Fit: Best suited to trailer fenders and side marker locations that require amber facing forward and red facing rearward.

Installation Notes: Verify overall dimensions, snap-in base style, and wire-end configuration before ordering. This light uses a single-wire bullet-end connection and grounds through the base.

Performance Insight: A bi-color lens helps one compact light cover two separate marker functions, which is why this format is frequently used where space is limited on fenders and side edges.

R&P Repair Insight

The most common ordering mistakes on this style are simple: wrong light length, wrong base style, or confusion over which direction the lens colors need to face. Matching the dimensions and the snap-in mounting style first will do more for fitment accuracy than trying to judge by appearance alone.

Check 1: Confirm your original light is the sealed 1x4-style rectangular format used in this application.
Check 2: Verify the overall dimensions match your application: 4-1/8" long, 1-1/4" tall, and 1-1/8" wide.
Check 3: Make sure your mounting location uses this snap-in self-grounding base style and single-wire connection setup.

Features

Bi-Color Marker Function

Forward-facing amber and rearward-facing red lens configuration helps one light handle two marker functions.

2-Light Package

Includes two complete lights with snap-in self-grounding bases for a matched replacement set.

Standard Sealed 1x4 Style

Compact rectangular sealed format commonly used on trailer fenders and side marker locations.

Single-Wire Hookup

Uses a single-wire bullet-end connection with grounding handled through the snap-in base.

Specifications

Specification	Detail
Part Number	MC67ARB
Product Type	Bi-color incandescent clearance / marker light
Application	Trailer fender mount / side marker lighting
Lens Color	Amber forward-facing / red rearward-facing
Key Measurement	4-1/8" overall length
Height	1-1/4"
Width	1-1/8"
Connection	Single wire with bullet end
Warranty	3 year warranty

Fitment / Application

Category	Details
Vehicle / System	Trailer fender and side marker light applications using this sealed rectangular snap-in light format
Primary Fit	Applications needing amber visibility facing forward and red visibility facing rearward
Secondary Fit	Replacement for older compact fender marker lights using self-grounding snap-in style bases
Notes	Verify light dimensions, base style, and wire-end type before ordering. This listing is for two lights with snap-in bases.

Included Components

Quantity	Item
2	Incandescent red / amber bi-color clearance marker lights
2	Snap-in self-grounding bases

Verify all specifications, light dimensions, base style, wire connection, and lens orientation before installation. This listing is for two lights with snap-in self-grounding bases.

Shop Related Marker Lights

MC67ARB MC-67ARB bi color incandescent trailer marker light red amber fender mount clearance light 1x4 sealed trailer light snap in self grounding base single wire bullet end trailer marker light two pack trailer fender marker lights amber red clearance marker trailer light kit

2-Pack Red / Amber Bi-Color Incandescent Fender Mount Clearance Marker Lights (MC-67ARB-LOT2)