{"product_id":"npauto-ignition-coil-pack-for-gm-v6-3-5-3-9-4-3l-uf434-direct-replacement-oe-fit","title":"NPAUTO Ignition Coil Pack for GM V6 3.5\/3.9\/4.3L – UF434 Direct Replacement, OE Fit","description":"\u003cp\u003e\u003cstrong\u003eThe NPAUTO UF434 ignition coil pack is a direct-replacement coil assembly engineered to restore reliable spark for compatible V6 GM engines from mid‑2000s to early‑2010s vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Chevrolet, GMC, Buick, Pontiac or Saturn V6 is misfiring, running rough, or showing reduced fuel economy due to a failing coil, this UF434 coil pack offers a plug‑and‑play swap using the same mounting and electrical connections as the original. Manufactured to match OE fitment and keyed to a long list of interchange numbers, the coil pack covers multiple displacements (3.4L, 3.5L, 3.9L, 4.3L) and a broad vehicle range so you can replace a bad module without custom wiring or adapters.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engine sizes will this coil pack fit?\u003c\/h3\u003e\n\u003cp\u003eThis coil pack fits numerous GM V6 applications across model years roughly between 2005 and 2014. It includes compatibility notes for specific model-year ranges, covering sedans, minivans, SUVs, vans and light trucks that used the same coil design.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3.4L V6: select 2005–2009 Equinox and 2006–2009 Pontiac Torrent models\u003c\/li\u003e\n  \u003cli\u003e3.5L V6: many 2004–2011 Impala, Malibu, Monte Carlo, Uplander, Rendezvous, Terraza, G6, Montana, Aura, Relay and Vue variants\u003c\/li\u003e\n  \u003cli\u003e3.9L V6: select 2006–2010 Impala, Malibu SS, Uplander, Lucerne, G6 and Relay years\u003c\/li\u003e\n  \u003cli\u003e4.3L V6: 2007–2014 Silverado\/Sierra 1500 and 2008–2014 Express\/Savana 1500 van applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this coil pack match original equipment (OE) specs?\u003c\/h3\u003e\n\u003cp\u003eThe UF434 is offered as a replacement built to meet OE fit and connector pattern so installation is straightforward. It lists a range of interchange part numbers used by original manufacturers and aftermarket catalogs to help confirm compatibility with your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInterchange references include UF434, UF-434 and several OEM numbers for cross-checking\u003c\/li\u003e\n  \u003cli\u003eDesigned for bolt‑in fit with the factory harness and mounting points\u003c\/li\u003e\n  \u003cli\u003eElectrical terminals and coil tower positions match the original layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical benefits of replacing a failing coil pack?\u003c\/h3\u003e\n\u003cp\u003eSwapping a damaged coil pack for a correct replacement like the UF434 can stop cylinder misfires, reduce engine shaking, and improve drivability. Restoring reliable ignition can also help the vehicle pass emissions tests and stabilize fuel consumption compared with a misfiring engine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces misfires and rough idle by restoring consistent spark delivery\u003c\/li\u003e\n  \u003cli\u003eImproves throttle response and steady RPM during acceleration\u003c\/li\u003e\n  \u003cli\u003eHelps clear engine fault codes related to ignition faults once installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward for anyone comfortable working around the engine bay; basic hand tools are usually sufficient. Before purchasing, verify the OEM or interchange numbers and confirm that the connector and mounting layout on your vehicle match this coil pack.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple bolt removal and electrical connector unplug — no cutting or splicing required\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle VIN and existing coil part number or service manual for cross-reference\u003c\/li\u003e\n  \u003cli\u003eInspect spark plug condition and wiring boots while replacing coils for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The NPAUTO UF434 coil pack is aimed at DIY mechanics, independent shops, and fleet technicians who need a reliable, OE‑style replacement for V6 GM vehicles from the mid‑2000s to early‑2010s. Choose this unit if you want an affordable, direct‑fit ignition coil assembly that matches factory connections and spans multiple engine sizes and models.\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: Will UF434 fit my 2008 Chevy Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the UF434 lists compatibility with 2007–2013 Silverado\/Sierra 1500 models using the 4.3L V6.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install this coil pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required; standard hand tools and basic mechanical experience are sufficient.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NPAUTO","offers":[{"title":"Default Title","offer_id":48084089700510,"sku":"B0BBLJ4G1T","price":72.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/npauto-uf434-front-view.jpg?v=1785846153","url":"https:\/\/northtrailauto.ca\/products\/npauto-ignition-coil-pack-for-gm-v6-3-5-3-9-4-3l-uf434-direct-replacement-oe-fit","provider":"North Trail Auto","version":"1.0","type":"link"}