{"product_id":"vstm-obd-ii-vehicle-ecu-memory-saver-cable-3-meter-preserve","title":"VSTM OBD II Vehicle ECU Memory Saver Cable (3 Meter) - Preserve","description":"\u003cp\u003eIn this review the VSTM OBD II Vehicle ECU Emergency Power Supply Cable earns its keep for DIY mechanics and professional technicians who need to replace a car battery without losing electronic presets. The single biggest reason to buy is its extra-long 3 meter cable that lets you draw 12V from another vehicle's cigarette lighter or a jump starter while working under the hood, eliminating the usual need to keep the donor battery right next to the donor vehicle. It is a straightforward, well-built memory saver that focuses on reliable contact and convenient reach.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-plated OBD pins:\u003c\/strong\u003e Gold plating improves electrical contact and reduces the chance of intermittent connection during a battery change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 meter cable length:\u003c\/strong\u003e The 10 ft cable gives flexibility to reach a donor car's cigarette lighter or a portable jump starter without awkward positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V cigarette lighter plug:\u003c\/strong\u003e The plug lets the device draw power from another vehicle's 12V outlet when no jump starter is available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 amp fuse protection:\u003c\/strong\u003e Built-in fuse provides overload protection to reduce risk while preserving vehicle memory during battery swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple OBD II interface:\u003c\/strong\u003e Directly connects a 12V DC source to the vehicle's OBD II port to keep ECU, radio and other presets intact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at car owners and professional technicians who frequently replace batteries on late-model vehicles and need to preserve ECU settings, radio security codes and other electronic presets. It is especially useful for garages, roadside technicians or anyone who often works on multiple cars and values the convenience of not having to reposition a donor vehicle.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere are owners of vehicles without an accessible OBD II port or anyone needing a unit with higher continuous current capacity for extended powering of accessories; this device is designed primarily to preserve memory and provide short-term 12V power rather than run high-draw equipment for long periods.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong 3 meter cable makes positioning easy when using another car's cigarette lighter or a portable jump starter.\u003c\/li\u003e\n\u003cli\u003eGold-plated OBD pins offer a more reliable contact compared with standard zinc-plated pins.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 8 amp fuse adds a layer of safety and helps protect vehicle electronics during use.\u003c\/li\u003e\n\u003cli\u003eSimple plug-and-play design is easy to use even for non-experts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for powering high-draw accessories for extended periods; it is primarily a memory saver device.\u003c\/li\u003e\n\u003cli\u003eThe 8 amp fuse limits how much continuous current can be drawn compared with heavier duty jumper solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eOBD II memory saver cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e3 meter (approximately 10 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower source\u003c\/td\u003e\n\u003ctd\u003e12V DC cigarette lighter or jump starter outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse\u003c\/td\u003e\n\u003ctd\u003e8 amp built-in fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e16-pin OBD II plug with gold-plated pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary use\u003c\/td\u003e\n\u003ctd\u003ePreserve ECU codes and electronic presets during battery replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe VSTM OBD II Memory Saver Cable is a practical, good-value tool for anyone who replaces car batteries and wants to avoid lost settings or radio codes. Its long 3 meter lead and gold-plated pins make it more convenient and reliable than shorter kits, and the 8 amp fuse offers reasonable protection for typical memory-saving use. Buy this if you need a dependable, easy-to-use solution to preserve vehicle electronics during battery swaps.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this device draw power from another car's cigarette lighter?\u003c\/strong\u003e\u003cbr\u003eYes. The cable includes a cigarette lighter plug so it can be powered from another vehicle's 12V outlet when a jump starter is not available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it preserve radio codes and ECU settings while changing a battery?\u003c\/strong\u003e\u003cbr\u003eYes. The device connects a 12V source to the OBD II port to keep the vehicle's computer and presets powered during battery replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to use with modern vehicles?\u003c\/strong\u003e\u003cbr\u003eYes, it includes an 8 amp fuse for overload protection and is intended specifically to preserve vehicle memory while swapping batteries.\u003c\/p\u003e","brand":"VSTM","offers":[{"title":"Default Title","offer_id":46484833173723,"sku":"B01MPY0DNI","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61s2MYS-FnL._AC_SL1001.jpg?v=1739298148","url":"https:\/\/gearmusthave.com\/products\/vstm-obd-ii-vehicle-ecu-memory-saver-cable-3-meter-preserve","provider":"GearMustHave","version":"1.0","type":"link"}