Your Mustang’s door light and speaker wiring seamlessly integrates your Mustang's door lights and speakers into a single harness. The door light wiring monitors each door, activating the courtesy light whenever a door is open. Meanwhile, the speaker wiring links your door speakers to your radio, all consolidated within one harness.

As time passes, the wiring for your Ford Mustang's speakers and door lights may become brittle or sustain damage, leading to potential malfunctions with your lights or speakers. Check out direct-fit replacements tailored to your Mustang's specific year, along with supplementary items like wire cover kits for added protection.