Sequential Tail Light Relay Compatible with Mustang 2010-2021

1 Vehicle Fitment: Sequential tail light relay module is replacement for Mustang 2010-2021. And its part number for reference is DD3016. 2 Sequential Lighting: The sequential tail light relay module kit features a sequential lighting effect. The individual light segments within each taillight unit turn on and off in a pre defined order, rather than all segments illuminating simultaneously. 3 Smart Integration: It seamlessly integrates with the vehicle's existing wiring and electrical systems. The module monitors the vehicle's tail lights through an input detection circuit to ensure proper response to turn signals, hazard lights, and reverse lights, without interfering with their normal operation. 4 Premium Design: Made from premium ABS material, the sequential tail light relay module is wearproof and not easy to deformation, ensuring longevity and reliability under various driving conditions for years to come. 5 Easy Installation: Using OEM tail light connectors. Simply unplug the original connector from the tail light, insert this module into the wiring, and reconnect the wiring plug, there's no need to disassemble the tail light. It's truly plug and play.

What's in the box
1 x Pair of Sequential Tail Light Relay Module
1 x User Manual