Diode Dynamics LED Sidemarkers for the 2015–2023 Ford Mustang (EU/AU specification) are designed to replace the factory sidemarkers with a brighter, more modern LED solution. These sidemarkers integrate cleanly into the vehicle using the included wiring harness and install with minimal modification.
This guide walks through the installation process for the EU/AU-spec Mustang LED sidemarkers, including wiring setup and sidemarker replacement.
Table of Contents
- Installation Tools
- Installation Instructions
- Questions About the Installation?
- Where Can I Buy LED Sidemarkers?
Installation Tools
- Included T-tap wiring connectors
- Trim or panel removal tool (optional)
Time Required: Approximately 30–45 minutes.
Installation Instructions
Step 1 – Connect the wiring harness
Using the included T-taps, connect the pink connectors on the supplied wiring harness to a positive and negative signal wire that activates when the tail lights are on. We recommend tapping into the license plate light wiring for this signal.
Once connected, route one connector to each sidemarker location on both sides of the vehicle.
Step 2 – Remove the factory sidemarker
Reach behind the factory sidemarker and depress the tab on the side closest to the wheel well. Once the tab is released, slide the sidemarker toward the wheel well and pull it out of the body. The factory sidemarker will not be reused.
Step 3 – Install the LED sidemarker
Plug the Diode Dynamics LED sidemarker into the previously installed wiring harness connector.
Step 4 – Secure the sidemarker
Slide and clip the new LED sidemarker into place. Ensure all wiring is tucked safely away from any heat sources, including the exhaust.
Questions About the Installation?
If you have any questions about installing the Diode Dynamics LED Sidemarkers for 2015–2023 Ford Mustang (EU/AU), contact us via our support page.
Where Can I Buy LED Sidemarkers for 2015–2023 Ford Mustang (EU/AU)?
If you're ready to upgrade your EU/AU-spec Ford Mustang with Diode Dynamics LED Sidemarkers, visit DiodeDynamics.com or use our Dealer Locator to find a dealer near you.
Want to know more about Diode Dynamics products? Visit DiodeDynamics.com and subscribe to our newsletter for new product releases and more!
This Installation Guide is for the following SKUs: DD5071, DD5072, DD5073
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