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2015–2023 Mustang S550 Heritage-X™ Taillights

Amber Turn Signal Sequential w/ Dynamic Startup Animation
The next evolution of Mustang lighting has arrived.

Introducing the Auto Addict USA Heritage-X™ Taillights for the 2015–2023 Mustang S550 — engineered to bring modern lighting technology together with the unmistakable DNA of the Mustang heritage design language.

Developed specifically for the S550 platform, these taillights feature true amber sequential turn signals, dynamic startup animation, and high-output LED illumination, creating a sharper and more aggressive rear presence while maintaining an OEM+ appearance. Heritage-inspired lighting paired with modern LED engineering has quickly become one of the most sought-after upgrades for Mustang builds.

This is not a retrofit or modified housing — the Heritage-X™ system is purpose-built for the Mustang platform, delivering factory-level fitment, proper sealing, and true plug-and-play installation.

Designed and engineered by Auto Addict USA — Home of Modern American Muscle.

True Amber Sequential Turn Signals

Dedicated amber LED sequencing delivers a clean, aggressive motorsport-inspired signal that dramatically improves visibility and modernizes the S550 rear signature.

Dynamic Startup / Welcome Animation

A bold animated startup sequence activates when the vehicle powers on or unlocks — giving your Mustang a premium modern presence every time you approach the car.

Heritage-Inspired Lighting Design

The Heritage-X™ design blends classic Mustang lighting cues with modern LED technology, creating a refined OEM+ look that feels native to the S550 platform.

High-Output LED Technology

Precision LED illumination provides maximum brightness, clarity, and uniform light diffusion for running lights, braking, and turn signals.

Plug-and-Play Installation

Direct factory connectors allow simple installation with no coding, splicing, or modifications required.

OEM-Level Fitment & Seal

Manufactured with precise housings and proper factory sealing to ensure durability, weather resistance, and long-term reliability.

WHAT’S INCLUDED

• (1) Left Heritage-X™ Taillight
• (1) Right Heritage-X™ Taillight
• Integrated sequential lighting system
• Dynamic startup animation module
• Plug-and-play wiring harness