Peterbilt Oval Side Turn Marker Light – Amber LED (Aftermarket Replacement for OEM)

Part #: M63122Y

Upgrade your Peterbilt with this high-performance aftermarket oval side turn marker light. Designed as a direct-fit replacement, this amber LED light delivers superior visibility, rugged durability, and long-lasting performance—perfect for keeping your rig DOT-compliant and road-ready.

Key Features & Benefits

• Aftermarket Replacement – Designed to replace factory side turn/marker lights on Peterbilt trucks

• Amber LED Lighting – 9 high-output LEDs behind a clear amber lens for crisp visibility

• Rugged Construction – Impact-resistant polycarbonate lens with Maxx Shield protective coating

• Surface Mount – Two-stud mounting with stainless steel hardware included

• Easy Wiring – 3 blunt-cut 18 AWG wire leads for straightforward installation

• DOT/SAE Compliant – Meets or exceeds SAE J592e, J914, E2 / P2 / P3 specifications

• Low Power Draw – Operates at 12.8V with ~100mA current usage

Product Specs:

• Dimensions: 4.4″ W × 2.1″ H × 1.4″ D

• Mounting Style: 2-hole surface mount (stud spacing standard for Peterbilt)

• Lens Color: Amber

• LED Count: 9

Confirm measurements and connector type to ensure proper fit for your Peterbilt model.