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How to Install: 2019–2025 Toyota RAV4 Fog Light Kit

Diode Dynamics SS3 Fog Light Kit installed on a 2025 Toyota RAV4

The 2019-2025 Toyota RAV4 Fog Light Kit upgrades your factory fog lights with significantly improved output for better visibility in rain, snow, and low-light driving. Here's how to get it installed on your RAV4.

Watch the full install video below, or scroll down for the step-by-step written guide.

Diode Dynamics SS3 Fog Light Kit installed on a 2025 Toyota RAV4

Table of Contents

Tools Required

  • 10mm socket
  • Plastic trim removal tool

Installation Video

 

Installation Instructions

Step 1 — Open the hood and use a 10mm socket to remove the fasteners securing the top edge of the front bumper cover.

Remove upper bumper fasteners

Step 2 — From underneath the vehicle, remove the fasteners securing the lower edge of the bumper cover.

Remove lower bumper fasteners

Step 3 — Remove the fasteners and clips securing the front wheel liners. Repeat on both sides.

Remove wheel liner fasteners

Step 4 — Carefully pull outward on the bumper cover to release it from the fender flares. Remove the retaining clip on each side.

Release bumper from fender flares

Step 5 — Reach behind the driver-side wheel liner and disconnect any electrical connectors attached to the bumper cover, including the factory fog light harness.

Disconnect bumper electrical connectors

Step 6 — With all fasteners and connectors removed, pull the bumper cover straight forward and set it aside on a protected surface.

Remove front bumper cover

Step 7 — Using a trim tool, release the wiring harness clips attached to the back of the factory fog light bezels.

Remove fog bezel harness clips

Step 8 — Release the retaining tabs and remove the factory fog light bezels from the bumper cover.

Remove factory fog light bezels

Step 9 — Install the provided fog light bezels into the bumper and secure them using the factory clips. Repeat on the opposite side.

Install replacement fog light bezels

Step 10 — Mount the fog light pods into the bezels using the included hardware, following the washer orientation shown below. Plug in the Fog Light Adapter Harness (4P DT to DJ70 Adapter). Tap the Backlight wire to the Sidemarker power wire as shown.

Install fog light pods with hardware Fog light adapter harness connection Backlight wire tap connection Fog light wiring complete

Step 11 — Reinstall the front bumper cover, reconnect all electrical connectors, and test the fog lights for proper operation.

Step 12 — Aim the fog lights as needed, then reinstall all remaining fasteners and clips in reverse order of removal. The install is complete.

Questions About the Install?

If you run into any issues, contact Ess K Customs — as an authorized Diode Dynamics dealer, we're here to help.

Shop RAV4 Fog Light Kits at Ess K Customs

Ready to upgrade your RAV4's fog lighting? As an authorized Diode Dynamics dealer, Ess K Customs carries genuine products with full manufacturer warranty.

SS3 LED Fog Light Kit for 2022-2025 Toyota RAV4

Shop SS3 Toyota RAV4 Fog Light Kit →

This install guide applies to Diode Dynamics SKUs: DD8819, DD8820, DD8821, DD8822, DD8823, DD8824

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