Article

Installation Guide for 19-23 Mercedes-Benz Sprinter Headlights

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THIS GUIDE IS FOR​

ALPHAREX specializes in designing and producing superior and uniquely stylish aftermarket automotive performance lighting with unrival innovative technology. The following installation guide we take you through the installation of your new ALPHAREX HEADLIGHTS for your Mercedes-Benz Sprinter step by step.

NOTE: Some vehicle require the DRL harness installed for the headlight to function properly.

Do NOT use dielectric or any type of weather sealing grease on connectors or sockets.
Doing so will result in connection problems and will not be covered under warranty. Please click HERE for further explanation.

Table of Contents

Disclaimer: This installation article is a tutorial guide. By reading this article, you agree it is for reference only and AlphaRex USA and its distributors make no guarantee on the finished results. Under no circumstances whatsoever shall AlphaRex USA nor its distributors be liable for any damage, misuse or personal injuries. If you do not fully understand the installation procedure, it is highly recommended that you seek help from professional mechanics to do the installation.

INSTALLATION TOOLS

1/4 Ratchet
Power Tool
Metal Panel Popper
Torx Screwdriver
1/4 Extension
Socket
(Star Torx)
Size NEEDED
T25
T30
T45

NOTE: Whenever using a power tool, please make sure do not overtighten the screws.

PART I - REMOVE HEADLIGHTS

DISCONNECTING THE NEGATIVE BATTERY TERMINAL

Whenever working on your vehicle always start by disconnecting the negative battery terminal.

REMOVE THE GRILLE AND THE FRONT BUMPER

Take off the front grille by unscrewing the T25 screw.

Remove the four pop-up clips situated on both sides of the fender liner.

Take out the two pop-up clips located on each side under the front bumper.

Unscrew the two T45 bolts positioned at the center of the front bumper.

Afterward, gently pull outward on each side of the front bumper to detach it from the mounts.

Take out the two T27 bolts from inside the front bumper, one on each side.

Remove the front bumper by pulling it outward towards you.

Before completely removing the front bumper, ensure to disconnect the sensor connector.

HEADLIGHTS REMOVAL

Take out the four T30 bolts from each of the headlights to remove them.

Gently pull the headlight outward towards you to remove.

Disconnect the headlight connection to fully remove the headlight assembly.

Please follow the same steps for the other side of the headlight.

PART II - INSTALL HEADLIGHTS

INSTALL ALPHAREX HEADLIGHTS

Begin by attaching the headlight connector to the new ALPHAREX Headlights assembly.
DO NOT USE DIELECTRIC GREASE!

Ensure a secure connection by firmly locking it with the push-on lock on the connector.

Position the headlight securely onto the vehicle and fasten it with the four T30 bolts.

Repeat the steps for the installation of the other side of the headlight. Follow the reverse order of the removal process to complete the headlight installation.

TEST THE HEADLIGHT FUNCTIONS

Test the functions of your ALPHAREX headlights to ensure everything works properly.

ADJUST HEADLIGHT LEVEL

Once everything has been tested aim your ALPHAREX headlights by parking 25ft from a wall and level the headlight evenly.

COMPLETE INSTALLATION

Congratulations! you have completed the installation for ALPHAREX 19-23 Mercedes-Benz Sprinter Headlights.

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