{"product_id":"ydthtlah-smart-key-fob-replacement-for-chevy-blazer-traverse-trailblazer-bolt-ev-2021-2024-proximity-433mhz-pre-installed-b","title":"YDTHTLAH Smart Key Fob Replacement for Chevy Blazer\/Traverse\/Trailblazer \u0026 Bolt EV (2021-2024) — Proximity 433MHz, Pre‑installed B","description":"\u003cp\u003e\u003cstrong\u003eYDTHTLAH Smart Key Fob replacement is a fully tested aftermarket proximity remote that fits select 2021–2024 Chevrolet Blazer, Traverse, Trailblazer and 2022–2024 Bolt EUV\/Bolt EV models (FCC ID: HYQ4ES, 433 MHz).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your original key fob is lost, damaged, or the buttons are worn out, this YDTHTLAH replacement offers an economical way to restore remote lock\/unlock and proximity functions. The unit ships with a pre-installed battery and factory-tested electronics, but note that it is an aftermarket unit without manufacturer branding and requires professional programming and key cutting before it will work with your vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eWill this key fob work with my Chevrolet?\u003c\/h3\u003e\n\u003cp\u003eThis replacement is compatible with Chevrolet models that use FCC ID HYQ4ES and operate on 433 MHz. It fits specific part numbers and model years, so double-check your original fob or vehicle documentation before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible FCC ID: HYQ4ES\u003c\/li\u003e\n  \u003cli\u003eCompatible part numbers: 13535665, 13530712\u003c\/li\u003e\n  \u003cli\u003eFits: Chevy Blazer, Traverse, Trailblazer (2021–2024) and Bolt EUV\/Bolt EV (2022–2024)\u003c\/li\u003e\n  \u003cli\u003eFrequency: 433 MHz — confirm with your existing fob\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I get this fob to work with my car?\u003c\/h3\u003e\n\u003cp\u003eProgramming must be completed by a professional locksmith or dealership. This product does not support user self-programming and also requires cutting the metal key to match your vehicle’s ignition or mechanical lock.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBring the fob and vehicle to a locksmith or dealer for cloning\/programming\u003c\/li\u003e\n  \u003cli\u003eProvide proof of ownership if required by the service provider\u003c\/li\u003e\n  \u003cli\u003eHave the metal key blade cut to your vehicle’s key profile\u003c\/li\u003e\n  \u003cli\u003eVerify all remote functions (lock\/unlock, trunk, panic, proximity) after programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect from build quality and included items?\u003c\/h3\u003e\n\u003cp\u003eThe YDTHTLAH replacement arrives brand-new with a battery already installed and electronics tested before shipping. It is an aftermarket part — it won’t carry OEM logos — but is inspected to ensure signal and button operation meet expected standards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100% new housing, circuit board and buttons\u003c\/li\u003e\n  \u003cli\u003ePre-installed battery for immediate bench testing\u003c\/li\u003e\n  \u003cli\u003eProfessionally tested electronics for reliable signal transmission\u003c\/li\u003e\n  \u003cli\u003eAftermarket product: no OEM branding or packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the purchase, warranty and support terms?\u003c\/h3\u003e\n\u003cp\u003eYDTHTLAH offers limited post-sale support and a short-term replacement\/refund window. If you encounter issues, contact customer service promptly with order details so they can assist.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupport available within 24 hours for purchase or setup questions\u003c\/li\u003e\n  \u003cli\u003eRefunds or replacement service provided within 3 months if eligible\u003c\/li\u003e\n  \u003cli\u003eKeep proof of purchase and vehicle details when contacting support\u003c\/li\u003e\n  \u003cli\u003eProfessional installation costs are not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This YDTHTLAH smart key fob replacement is suited for Chevrolet owners who need a cost-effective substitute for a lost or faulty factory remote and who can access professional locksmith or dealer programming. If you require original-branded parts, dealer-supplied remotes, or DIY self-programming, consider those alternatives; otherwise this option restores remote and proximity convenience at a lower price while meeting the listed compatibility and service requirements.\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 fob require dealer programming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Programming and metal key cutting must be done by a professional locksmith or dealership.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the battery included and tested?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The replacement ships with a pre-installed battery and electronics tested before shipment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YDTHTLAH","offers":[{"title":"Default Title","offer_id":48086162899102,"sku":"B0FMKLF2NC","price":43.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ydthtlah-key-fob-front-view_b936c963-0610-4ea5-91d8-c4909d276095.jpg?v=1785887750","url":"https:\/\/northtrailauto.ca\/products\/ydthtlah-smart-key-fob-replacement-for-chevy-blazer-traverse-trailblazer-bolt-ev-2021-2024-proximity-433mhz-pre-installed-b","provider":"North Trail Auto","version":"1.0","type":"link"}