Swap out those dull factory side markers for a cleaner, more modern look with the LED Clear Side Marker for your Ford Mustang S550. Designed as a direct fit for Ecoboost, GT, GT350, and GT500 rear bumpers, this clear-lens marker ditches the amber factory look for a crisp, glass-like finish that lets the integrated LED glow through with a sharper, aftermarket edge.
Each marker is a plug-and-play replacement that bolts into the factory rear bumper location and uses your Mustang's existing wiring harness for a true OEM-style installation with no cutting or splicing required. Built with a durable, weatherproof housing for long-term reliability, it's a simple upgrade that instantly cleans up the rear end and complements any S550 build, from daily driver to full show car.
