Cadillac ATS XTS LED Brake Light Module Rear Tail Light Unit

Bring your Cadillac’s rear lighting back to life with a reliable Cadillac ATS tail light module built for a clean, direct replacement feel. This rear LED brake light module is made for Cadillac ATS and XTS 3.6L models from 2013-2018 and helps restore tail and stop light function with matching OE references 84198978 and 13579168. It stands out for its targeted fitment, rear placement, and 12V LED design. A smart pick for drivers replacing a failed or dim factory module without overpaying.

Key Features

• Fits Cadillac ATS/XTS 3.6L models from 2013-2018.
• Rear LED unit with OE/OEM references 13579168 and 84198978.
  
  

Why Choose Our Cadillac ATS XTS LED Brake Light Module 84198978 13579168 Rear Tail Light Unit
Unlike vague universal replacements, this unit is sold against exact Cadillac fitment and OE numbers buyers search most. Competing listings also center on direct replacement, durability, and restored tail/stop light performance, which makes this a more confidence-inspiring choice for targeted repairs.

Perfect For
Daily drivers, repair shops, Cadillac owners fixing dim or failed rear lighting, and anyone replacing a worn factory tail or brake light module.

Drive With More Confidence Again
Give your Cadillac the dependable rear lighting it deserves with a fit-focused replacement that helps restore visibility and peace of mind. Order now and bring back clean, confident tail and brake light performance.