2012-2019 Volkswagen Beetle Projector Headlights Installation Guide

Fits: 2012-2019 Volkswagen Beetle (A5/PQ35), factory halogen cars only.

Bulbs are not included. You supply H7 halogen bulbs for low and high beam, which is what the headlights are designed for. For HID or LED, buy those bulbs separately (H7 or D2H base); an HID kit also needs its own ballasts. Have them ready before you start, because they go into the new housings during the install.

There are no bolts holding these headlights in. The whole assembly is held by a locking mechanism you turn with a socket, which makes this one of the easier headlight jobs on any car.

Required Tools

Socket wrench, 5mm or 6mm
Flathead screwdriver

Tools needed to install projector headlights on a Volkswagen Beetle

Part 1: Remove the Factory Headlights

Step 1: Find the Locking Nut

Open the hood and look at the inner side of the headlight housing for the locking mechanism. It is marked with arrows for Open and Close.

Step 1: the headlight locking mechanism with Open and Close arrows

Step 2: Unlock the Mechanism

Turn the locking nut in the Open direction with the socket wrench. The headlight assembly will pop forward slightly.

Step 2: turn the locking nut toward Open Step 2: the headlight pops forward once unlocked

Step 3: Release the Safety Tab and Fit Your Bulbs

With the lamp popped out, press the black safety tab on the side of the housing to release it fully, then draw the assembly out gently.

Fit your bulbs (H7 halogen, or the HID or LED bulbs you bought) into the new housings now, since none are supplied with the lights. Your factory headlight bulb does not carry over: the new housings take H7 bulbs in separate low and high beam positions. If you are fitting an HID kit, mount its ballasts securely, away from heat and moving parts. There is no turn signal in this headlight: the Beetle's front turn signals are in the bumper and stay as they are.

Step 3: press the black safety tab to release the headlight Step 3: draw the factory headlight out of the opening

Part 2: Install the New Headlights

Step 4: Connect the New Light

Plug the factory wiring harness into the new headlight and check that it clicks home.

Step 4: connect the factory harness to the new headlight

Step 5: Slide In and Lock

Line the headlight up with the guide rails and slide it back into place, then turn the locking nut in the Close direction until the lamp sits flush with the body.

Tip: check that the condensation drain hose behind the light is not in the way before you push the assembly home.

Step 5: slide the headlight along the guide rails Step 5: turn the locking nut toward Close until the lamp sits flush

Step 6: Function Test

Switch the ignition on and check the DRL, low beam and high beam on both sides before you drive.

Common Issues and Solutions

Headlight does not turn on after installation. Check that the harness connectors are fully seated, and that the bulbs you fitted are fully seated (for an HID kit, also check the ballast connections). Inspect the pins inside each connector; if any are bent, carefully straighten them with a small precision tool and reconnect securely.

Swap test. If a headlight still does not work, swap the left and right units to find out whether the issue is the light itself or the vehicle wiring.

The lamp will not sit flush. Back the locking nut off, check that the condensation hose is clear of the housing, and make sure the assembly is properly on its guide rails before locking it again.

Condensation inside the headlight. Temperature differences can cause light condensation, which is normal. Once the light has been on for a while and the internal temperature stabilizes, the moisture clears on its own. It does not affect brightness, performance, or lifespan.

PrismBeam projector headlights on a Volkswagen Beetle