{"product_id":"aumzong-rear-right-power-window-regulator-for-2016-2021-kia-optima-passenger-side-direct-fit-corrosion-resistant","title":"Aumzong Rear Right Power Window Regulator for 2016–2021 KIA Optima (Passenger Side) — Direct-Fit, Corrosion-Resistant","description":"\u003cp\u003e\u003cstrong\u003eAumzong 83481-D5000 is a direct-fit rear right power window regulator engineered to replace the factory unit on 2016–2021 KIA Optima models (1.6L, 2.0L, 2.4L).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement regulator restores smooth up-and-down movement for the rear passenger window and matches the OEM mounting points and electrical interface for straightforward installation. Built from wear- and corrosion-resistant materials, the unit aims to deliver long-term reliability and consistent performance in daily driving and varying weather conditions. Compatible replacement part numbers include 83481-D4000, 83481D4000, 83481-D5000, and 83481D5000.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this regulator restore window operation?\u003c\/h3\u003e\n\u003cp\u003eThe regulator assembly controls the mechanical movement of the rear right window glass when the lift switch is used. It replaces worn gears, cables, or rails that commonly cause slow, uneven, or stuck windows, returning normal travel and alignment to the glass.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design matches OEM mounting points for the rear passenger side\u003c\/li\u003e\n  \u003cli\u003eIncludes the lifting mechanism required to raise and lower the window\u003c\/li\u003e\n  \u003cli\u003eCompatible with the KIA electrical connector for plug-and-play replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my specific Optima model?\u003c\/h3\u003e\n\u003cp\u003eThis regulator fits 2016–2021 KIA Optima sedans equipped with 1.6L, 2.0L, or 2.4L engines for the rear right\/passenger side window. Verify the vehicle’s existing part number or compare the mounting layout to ensure compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupported engines: 1.6L, 2.0L, 2.4L for 2016–2021 Optima models\u003c\/li\u003e\n  \u003cli\u003eReplacement part numbers: 83481-D4000 \/ 83481D4000 \/ 83481-D5000 \/ 83481D5000\u003c\/li\u003e\n  \u003cli\u003eDesigned for the rear passenger-side (right) window regulator position\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features are included?\u003c\/h3\u003e\n\u003cp\u003eThe Aumzong regulator is constructed from corrosion-resistant metals and wear-resistant components to withstand repeated cycles and exposure to moisture. These materials help maintain strength and operation over time, reducing the risk of premature failure from rust or abrasion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWear-resistant gears and sliding surfaces for smoother operation\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish to protect against moisture and road salt\u003c\/li\u003e\n  \u003cli\u003eEngineered to maintain stable performance under regular use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation generally requires basic automotive tools and moderate mechanical experience: removal of the door panel, disconnecting the window motor connector, and swapping the regulator assembly. Many DIYers can complete the job in an hour or two; professional installation is recommended if you’re unfamiliar with door trim removal or electrical connectors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove interior door panel and water shield to access regulator\u003c\/li\u003e\n  \u003cli\u003eDisconnect the motor electrical connector and unbolt the old assembly\u003c\/li\u003e\n  \u003cli\u003eBolt in the Aumzong regulator, reconnect wiring, and test window travel before reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Aumzong 83481-D5000 rear right window regulator is intended for KIA Optima owners and mechanics needing a reliable, OEM-style replacement for a malfunctioning rear passenger window. It suits DIY installers comfortable with door panel removal, independent repair shops, and fleet maintenance teams seeking a durable, direct-fit option backed by return and exchange support.\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: Does this regulator fit a 2018 KIA Optima 2.0L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This Aumzong rear right regulator fits 2016–2021 KIA Optima models with 1.6L, 2.0L, or 2.4L engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the listed part numbers interchangeable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The product covers replacement part numbers 83481-D4000, 83481D4000, 83481-D5000, and 83481D5000.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aumzong","offers":[{"title":"Default Title","offer_id":48087755096222,"sku":"B0D1XN5ZHB","price":133.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aumzong-rear-right-regulator-front-view.jpg?v=1785930454","url":"https:\/\/northtrailauto.ca\/products\/aumzong-rear-right-power-window-regulator-for-2016-2021-kia-optima-passenger-side-direct-fit-corrosion-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}