{"product_id":"hz-12v-voltage-regulator-replacement-for-briggs-stratton-845907-394890","title":"HZ 12V Voltage Regulator – Replacement for Briggs \u0026 Stratton 845907 \u0026 394890","description":"\u003ch2\u003ePremium 12V voltage regulator replacement\u003c\/h2\u003e\n\u003cp\u003eThe HZ 12V voltage regulator is built as a versatile replacement for a broad range of Briggs \u0026amp; Stratton parts, including 845907, 394890, 797375, 393374, and 691185. It is designed to fit a wide lineup of engines and equipment, so you can keep your mower or tractor charging smoothly without hunting for a single, hard-to-find part.\u003c\/p\u003e\n\u003cp\u003eReal‑world use often shows that when a charging system shows signs of stress or inconsistent output, this regulator can serve as a robust, plug‑in option that slots into many Briggs \u0026amp; Stratton and Vanguard‑powered machines. It supports engines in the 18 to 27 HP range and is compatible with common charging system values across 10A, 13A, 14A, and 16A, enabling a stable baseline for daily operation.\u003c\/p\u003e\n\u003ch3\u003eKey compatibility and models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBriggs \u0026amp; Stratton engines and models including 161430, 161432, 161436, 161437, 161452, 190401, 190402, 192400, 196400, 216977, 217977, 219977, 21A977, 21B977, 226400, 28M700, 280700, 351700, 311707, 311777, 460707, 46077, 422707, and more.\u003c\/li\u003e\n\u003cli\u003eJohn Deere compatibility with models such as L120, LA175, Z245, Z425, and related family units, plus several other JD MIU and L‑series references.\u003c\/li\u003e\n\u003cli\u003eHusqvarna, Craftsman, Cub Cadet and related lawn tractors and riders that historically use the 845907, 394890, 797375, 691185, 797182, and 393374 regulators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConstruction and performance notes: this regulator is marketed as a high‑quality replacement that pairs with engines that use a 10A to 16A charging system. It is designed to be a straightforward swap, offering a stable electrical baseline that supports consistent charging behavior under typical operating conditions.\u003c\/p\u003e\n\u003ch3\u003eWhat you gain\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA versatile replacement that reduces downtime when the original part is hard to source.\u003c\/li\u003e\n\u003cli\u003eCompatibility with a wide mix of Briggs \u0026amp; Stratton and other brands, so you can keep multiple machines in service with a single part.\u003c\/li\u003e\n\u003cli\u003eA solution that emphasizes reliability and ease of installation, without requiring specialized tools in many cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: benefits described are possibilities based on compatibility data and typical application notes. They are not guarantees, and actual results may vary with use, load, and maintenance practices.\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: Which machines and models is the HZ 12V voltage regulator compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces Briggs \u0026amp; Stratton parts 845907, 394890, and 797375, fitting many listed models across Briggs \u0026amp; Stratton, John Deere, Husqvarna, and Cub Cadet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits might I notice after installing this regulator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Potentially steadier charging and compatibility with common 10A–16A systems; results vary with engine model and usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HZ","offers":[{"title":"Default Title","offer_id":45740511330490,"sku":"B091JTF1LP","price":44.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/hz-12v-voltage-regulator-closeup.jpg?v=1774787931","url":"https:\/\/gardencanada.ca\/products\/hz-12v-voltage-regulator-replacement-for-briggs-stratton-845907-394890","provider":"Garden Canada","version":"1.0","type":"link"}