{"product_id":"vkinman-lx301-4-pin-hei-ignition-control-module-2-pack-for-chevrolet-pontiac-1974-1988-heat-resistant-direct-fit-replacement","title":"Vkinman LX301 4-Pin HEI Ignition Control Module 2-Pack for Chevrolet Pontiac 1974–1988 — Heat-Resistant Direct-Fit Replacement","description":"\u003cp\u003e\u003cstrong\u003eVkinman’s LX301 is a 4-pin HEI ignition control module designed to replace OE numbers D1906, 1875990 and 1894322 in Chevrolet, Pontiac, Oldsmobile and Buick V8 distributors from 1974–1988.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pair of LX301 ignition modules offers a direct-fit electronic replacement for aging or failed HEI distributor control units found on classic GM small- and big-block engines. Built to endure under-hood heat and vibration, the modules restore reliable spark control and can simplify troubleshooting for vintage ignition systems. The kit includes two identical modules so you can keep a spare on hand for road or restoration work.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the LX301 improve ignition reliability?\u003c\/h3\u003e\n\u003cp\u003eThe LX301 replaces worn factory modules with a modern-matched electronic unit that stabilizes spark timing and reduces misfires caused by intermittent module failure. It’s engineered to resist heat and vibrations that commonly degrade older components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for D1906, 1875990, 1894322, LX-301\u003c\/li\u003e\n  \u003cli\u003eRobust materials to resist thermal cycling and engine vibration\u003c\/li\u003e\n  \u003cli\u003eReduces intermittent no-start or misfire problems\u003c\/li\u003e\n  \u003cli\u003eIncluded spare unit for quick roadside swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my 1970s–1980s GM HEI distributor?\u003c\/h3\u003e\n\u003cp\u003eYes, the LX301 is created specifically for 4-pin HEI distributors used on many Chevrolet, Pontiac, Oldsmobile and Buick models from 1974 through 1988. Confirm your original part numbers or distributor socket style before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 4-pin HEI distributor sockets common on GM V8s\u003c\/li\u003e\n  \u003cli\u003eReplaces multiple OEM numbers for broad fitment coverage\u003c\/li\u003e\n  \u003cli\u003eCompare with original module shape and 4-pin connector\u003c\/li\u003e\n  \u003cli\u003eWorks with stock mechanical and vacuum advance systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for a home mechanic?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with distributor servicing: remove the distributor cap, unplug the old module, swap the unit and secure the screws. No special programming or bench setup is required; just ensure good electrical contacts and correct rotor alignment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play 4-pin connector — no modification needed\u003c\/li\u003e\n  \u003cli\u003eCommon fastener pattern for HEI distributor modules\u003c\/li\u003e\n  \u003cli\u003eRecommended: clean contacts and use dielectric grease\u003c\/li\u003e\n  \u003cli\u003eSwap one unit for the other as a quick diagnostic step\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect in terms of durability and performance?\u003c\/h3\u003e\n\u003cp\u003eThe LX301 is manufactured to withstand under-hood conditions typical of older performance engines. While it won’t convert an engine, it helps maintain proper spark timing and consistent firing for cleaner combustion and steadier idle compared with a failing original module.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered for heat and vibration resistance\u003c\/li\u003e\n  \u003cli\u003eConsistent spark control for smoother idle and throttle response\u003c\/li\u003e\n  \u003cli\u003eHelps prevent intermittent stoppages related to module failure\u003c\/li\u003e\n  \u003cli\u003eSold as a two-piece pack for backup or dual-vehicle use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Vkinman LX301 4-pin HEI ignition control module pair is aimed at classic GM owners, restorers and DIY mechanics who need a reliable, direct-fit replacement for aging distributor electronics. If you maintain Chevrolet, Pontiac, Oldsmobile or Buick vehicles from the 1974–1988 era and want a straightforward swap that restores dependable ignition timing without complex setups, this module pack is a practical, cost-effective solution.\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 the LX301 require programming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No programming is needed; it’s a direct plug-and-play replacement for 4-pin HEI distributors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which OEM part numbers does this replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces D1906, 1875990, 1894322 and LX-301 for 1974–1988 GM 4-pin HEI systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Vkinman","offers":[{"title":"Default Title","offer_id":48084507099294,"sku":"B0FPWR92JR","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vkinman-lx301-front-view-module-pack.jpg?v=1785857873","url":"https:\/\/northtrailauto.ca\/products\/vkinman-lx301-4-pin-hei-ignition-control-module-2-pack-for-chevrolet-pontiac-1974-1988-heat-resistant-direct-fit-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}