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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.

WHY THE HERITAGE-X™ TAILLIGHTS?

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.

VEHICLE FITMENT

2015–2023 Ford Mustang S550

2015 Mustang EcoBoost
2015 Mustang GT

2016 Mustang EcoBoost
2016 Mustang GT
2016 Shelby GT350

2017 Mustang EcoBoost
2017 Mustang GT
2017 Shelby GT350

2018 Mustang EcoBoost
2018 Mustang GT

2019 Mustang EcoBoost
2019 Mustang GT

2020 Mustang EcoBoost
2020 Mustang GT
2020 Shelby GT350
2020 Shelby GT500

2021 Mustang EcoBoost
2021 Mustang GT
2021 Shelby GT500

2022 Mustang EcoBoost
2022 Mustang GT
2022 Shelby GT500

2023 Mustang EcoBoost
2023 Mustang GT
2023 Shelby GT500

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

AUTO ADDICT USA QUALITY STANDARD

Every Heritage-X™ Taillight undergoes testing for:

• Sequential signal accuracy
• Startup animation consistency
• LED brightness and uniformity
• Water resistance and seal integrity
• OEM-level fitment validation

Engineered and manufactured by Auto Addict USA.