LED Headlight Upgrade | 2015 G Wagon

Published on March 30, 2026
Duration: 2:59

This guide details the installation of aftermarket LED headlights on a 2015 G Wagon, replacing a cracked OEM unit. The process involves removing the grill guard, loosening specific Torx screws to detach the headlight housing, disconnecting wiring harnesses, and installing the new plug-and-play LED unit. The upgrade provides a modern aesthetic with animated startup sequences and improved brightness, at a significantly lower cost than OEM replacements.

Quick Summary

Upgrading to aftermarket LED headlights on a 2015 G Wagon offers a modern look and brighter illumination for approximately $350, a significant saving compared to the $2,200 OEM cost. The installation involves removing the grill guard and headlight housing, disconnecting wiring, and installing the plug-and-play LED unit, which does not cause dashboard errors.

Chapters

  1. 00:00Introduction & Problem
  2. 00:17Grill Guard Removal
  3. 00:35Headlight Housing Removal
  4. 01:00Headlight Detachment
  5. 01:11New LED Headlight Installation
  6. 01:44Reassembly & Securing
  7. 02:09Testing & Features
  8. 02:37Driving Demonstration

Frequently Asked Questions

How much does it cost to replace a G Wagon headlight?

A single OEM headlight for a Mercedes-Benz G Wagon can cost around $2,200. Aftermarket LED headlight replacements, like those installed in this video, can be found for significantly less, around $350.

What tools are needed to install LED headlights on a 2015 G Wagon?

For this installation, you will need an 18mm socket, a Torx 25 bit, a 10mm socket, a flathead screwdriver for stubborn connectors, and a towel to protect the bumper during removal.

Do aftermarket LED headlights cause errors on a G Wagon?

According to the video, the plug-and-play aftermarket LED headlights installed on the 2015 G Wagon did not cause any dashboard error messages, indicating good compatibility.

What are the benefits of upgrading to LED headlights on a G Wagon?

Upgrading to LED headlights on a G Wagon provides a more modern aesthetic, a brighter light output for improved visibility, and often includes cool animated startup sequences, all at a lower cost than OEM replacements.

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