A06-51039-003 Cross-Reference — Headlight Assembly for Freightliner M2 106/112 | Aftermarket Replacement

A06-51039-003 is an OEM part number used to identify the headlight assembly for Freightliner M2 trucks. Most owner-operators and fleet managers end up searching for this number when a headlight gets cracked, fogged, or damaged and the dealership quote comes back far higher than expected. This guide explains what A06-51039-003 fits, which related reference number it interchanges with, and where to order a direct-fit aftermarket replacement that ships quickly across the United States and Canada.

What A06-51039-003 Fits

Based on the matching product in our catalog, A06-51039-003 corresponds to the headlight assembly for the Freightliner M2 (the listing is tagged for the 106 and 112). The fastest way to confirm you are on the right page is to check the part number printed on the label or molded into the housing of the headlight currently on your truck. If it reads A06-51039-003, or the interchange reference below, the replacement linked on this page is the matching listing. If in doubt, send us your VIN and we will confirm fitment before you order.

Cross-Reference & Interchange

Truck manufacturers and dealer networks commonly track headlight assemblies under several reference numbers as lamps are revised across production years or listed by side, finish, or supplying vendor. In our catalog, A06-51039-003 is cross-referenced with the following number on the same replacement listing:

• A06-51039-002

If the number on your current headlight or on your dealer quote matches either reference, the same aftermarket replacement listing applies.

Aftermarket Replacement for A06-51039-003

EverTrust Parts stocks a direct-fit aftermarket replacement for A06-51039-003: Freightliner M2 Headlight A06-51039-002. For most fleets and owner-operators, quality aftermarket is the practical route — you get a brand-new unit designed to match the original mounting points and connections at a fraction of typical dealer pricing, which matters when the truck is sitting instead of earning.

Every order is dispatched within 24 hours, shipping is free across the United States and Canada, and the price you see at checkout is final — no import duties and no surprise fees at delivery.

Related: Freightliner Cascadia Parts Guide

EverTrust Parts is an independent aftermarket parts supplier. OEM part numbers such as A06-51039-003 are used strictly for compatibility identification purposes. The product linked above is an aftermarket replacement part, not a genuine Freightliner product, and EverTrust Parts is not affiliated with, sponsored by, or endorsed by Freightliner or any original equipment manufacturer.