{"product_id":"yzusgomumu-tail-light-assembly-for-cadillac-ats-xts-2013-2018-brighter-plug-and-play-replacement","title":"YzusGomumu Tail Light Assembly for Cadillac ATS\/XTS 2013–2018 — Brighter, Plug-and-Play Replacement","description":"\u003cp\u003e\u003cstrong\u003eYzusGomumu tail light tail bulb unit is a direct-fit replacement for 2013–2018 Cadillac ATS and XTS models that delivers brighter, longer-lasting rear lighting and simple plug-and-play installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrading a worn or dim tail lamp restores visibility and safety while preserving your vehicle's original look. This YzusGomumu taillight assembly pairs heat-resistant plastics with aluminum components for improved shock resistance, weather sealing and reduced electrical draw compared with many conventional bulbs. It's engineered to match OE mounting points and connectors for a straightforward swap on applicable Cadillac ATS and XTS 3.6L models.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this tail light improve night-time visibility?\u003c\/h3\u003e\n\u003cp\u003eThe YzusGomumu unit produces a stronger, more consistent rear signal than many standard bulbs, helping your Cadillac be seen sooner by following drivers in low light. Brighter illumination can make braking and presence clearer without changing vehicle wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigher output bulb technology for clearer tail, brake and running light signals.\u003c\/li\u003e\n  \u003cli\u003eEven light distribution to avoid patchy or dim areas in the lens.\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet original reflector geometry for correct beam pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the tail light durable enough for daily driving and harsh weather?\u003c\/h3\u003e\n\u003cp\u003eYes — materials were chosen to withstand heat, moisture and vibration that occur in everyday driving. The housing uses high heat-resistant plastic and aluminum parts to resist fading, cracking and corrosion over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater-resistant construction to reduce fogging and moisture ingress.\u003c\/li\u003e\n  \u003cli\u003eShock-resistant build to tolerate road vibration and impacts.\u003c\/li\u003e\n  \u003cli\u003eUV-stable lens to limit discoloration from sunlight exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my Cadillac ATS or XTS and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThis tail light is made to be compatible with 2013–2018 Cadillac ATS 3.6L and 2013–2018 Cadillac XTS 3.6L; confirm fit by checking part numbers 13579168 and 84198978. Installation is plug-and-play and requires only basic hand tools such as a screwdriver.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement using original mounting points and connector style.\u003c\/li\u003e\n  \u003cli\u003eQuick swap procedure—no special wiring or coding typically required.\u003c\/li\u003e\n  \u003cli\u003eIncludes guidance to verify OE numbers before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this unit affect vehicle electrical load and maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe design reduces power draw compared with older incandescent designs, easing demand on the vehicle battery and charging system. Improved lifespan and resistance to shock lower how often you need to replace the unit over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLower current consumption helps preserve battery life.\u003c\/li\u003e\n  \u003cli\u003eLonger service life reduces replacement frequency and maintenance costs.\u003c\/li\u003e\n  \u003cli\u003eRobust construction minimizes failures from road shocks and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers who own a 2013–2018 Cadillac ATS or XTS with the 3.6L engine and need a dependable, OEM-style rear lighting replacement will benefit most from the YzusGomumu tail light tail bulb unit. It's ideal for owners replacing faded or damaged taillights, anyone seeking a brighter, more efficient rear light assembly, and DIY enthusiasts who prefer a fast, plug-and-play installation without modifying factory wiring. Always verify your vehicle's part numbers and model year compatibility before purchase to ensure a proper fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Cadillac models and years does this fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2013–2018 Cadillac ATS 3.6L and 2013–2018 Cadillac XTS 3.6L. Verify part numbers 13579168 or 84198978 before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools or wiring to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools—installation is plug-and-play using basic tools like a screwdriver; no rewiring usually required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YzusGomumu","offers":[{"title":"Default Title","offer_id":67595470078137,"sku":"B0DYDRKH5T","price":52.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/yzusgomumu-tail-light-front-assembled.jpg?v=1790587947","url":"https:\/\/redleafauto.ca\/products\/yzusgomumu-tail-light-assembly-for-cadillac-ats-xts-2013-2018-brighter-plug-and-play-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}