{"product_id":"partman-voltage-regulator-for-kawasaki-fh-fx-fs-engines-21066-7011-direct-fit-15-20a","title":"Partman Voltage Regulator for Kawasaki FH, FX \u0026 FS Engines 21066-7011 Direct-Fit 15–20A","description":"\u003cp\u003e\u003cstrong\u003ePartman 21066-7011 is a direct-fit voltage regulator designed to restore stable charging to compatible Kawasaki FH, FX and FS series air-cooled engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen charging or electrical performance on your Kawasaki-powered mower or equipment becomes erratic, the root cause is often the regulator\/rectifier. The Partman 21066-7011 replaces multiple OEM part numbers and delivers a 15–20 amp regulation range engineered to match a wide range of Kawasaki single-cylinder and V-twin engines used in commercial and residential outdoor equipment.\u003c\/p\u003e\n\n\u003ch3\u003eWill this regulator fit my Kawasaki FH or FX engine model?\u003c\/h3\u003e\n\u003cp\u003eThis regulator is made to directly replace several Kawasaki part numbers and fits many FH, FX and FS series engines. Check your engine model plate and compare mounting points and connector style before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OEM part numbers 21066-7003, 21066-7001, 21066-7006, 21066-7011\u003c\/li\u003e\n  \u003cli\u003eCompatible with FH models such as FH381V through FH770D series\u003c\/li\u003e\n  \u003cli\u003eCompatible with FX models including FX481V through FXT00V series\u003c\/li\u003e\n  \u003cli\u003eAlso fits FS600V, FS651V and FS730V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing the regulator affect my machine's electrical system?\u003c\/h3\u003e\n\u003cp\u003eInstalling a functioning regulator like the Partman 21066-7011 stabilizes alternator output and protects the battery and electrical accessories from over- or under-voltage. Expect more reliable starts, steady lighting, and safer battery charging under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains system voltage within 15–20 amp charging capacity\u003c\/li\u003e\n  \u003cli\u003ePrevents battery overcharging and voltage spikes\u003c\/li\u003e\n  \u003cli\u003eReduces flickering lights and erratic electrical behavior\u003c\/li\u003e\n  \u003cli\u003eHelps preserve battery life and starter reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installing this regulator?\u003c\/h3\u003e\n\u003cp\u003eBefore swapping the regulator, inspect wiring, connectors, and the stator\/alternator for damage or corrosion. A faulty stator or poor ground can cause new regulators to fail prematurely, so address those issues first for a lasting repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify connector type and pin layout matches your harness\u003c\/li\u003e\n  \u003cli\u003eInspect stator coils and wiring for burns or breaks\u003c\/li\u003e\n  \u003cli\u003eConfirm mounting hole alignment and secure chassis ground\u003c\/li\u003e\n  \u003cli\u003eTest battery voltage and charging output after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what tools will I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is generally straightforward for anyone comfortable with small-engine maintenance. Typical tasks include unbolting the old regulator, disconnecting the harness, and mounting the new unit in the same position, often requiring only basic hand tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon tools: socket set, screwdrivers, pliers, and dielectric grease\u003c\/li\u003e\n  \u003cli\u003eTypical install time: 20–60 minutes depending on access\u003c\/li\u003e\n  \u003cli\u003eKeep replacement hardware and torque specs from the engine manual\u003c\/li\u003e\n  \u003cli\u003eUse dielectric grease to protect electrical connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Partman 21066-7011 is aimed at owners, service technicians and fleet managers who maintain Kawasaki-powered mowers, generators and compact equipment in residential, landscaping and light-commercial settings. If you need a compatible, direct-replacement regulator to restore reliable charging across a range of FH, FX and FS series engines, this unit is engineered for that purpose.\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 replace part number 21066-7003?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the Partman 21066-7011 directly replaces 21066-7003 and several other OEM numbers for compatible Kawasaki engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What amperage does this regulator support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This regulator is specified for a 15–20 amp charging range suitable for the listed FH, FX and FS series engines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Partman","offers":[{"title":"Default Title","offer_id":48084484489374,"sku":"B0B58WVQJC","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/partman-voltage-regulator-front-view.jpg?v=1785856857","url":"https:\/\/northtrailauto.ca\/products\/partman-voltage-regulator-for-kawasaki-fh-fx-fs-engines-21066-7011-direct-fit-15-20a","provider":"North Trail Auto","version":"1.0","type":"link"}