{"product_id":"standard-ignition-vr-181-voltage-regulator","title":"Standard Ignition VR-181 Voltage Regulator","description":"\u003ch2\u003eReliable Charging System Voltage Regulator for Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VR-181 Charging System Voltage Regulator is designed to maintain optimal voltage levels in your vehicle's charging system. Engineered for select Toyota models, this regulator ensures consistent alternator performance and electrical system stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Celica, Corolla, Corona, Cressida, and Tercel models\u003c\/li\u003e\n\u003cli\u003e12-volt charging system voltage regulator\u003c\/li\u003e\n\u003cli\u003eRectangular female connector with 3 blade terminals\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 79.756 x 88.9 x 37.592 mm (3.14 x 3.5 x 1.48 inches)\u003c\/li\u003e\n\u003cli\u003eMounts directly on the alternator for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe VR-181 voltage regulator from Standard Ignition is built to fit specific Toyota vehicles including the Celica, Corolla, Corona, Cressida, and Tercel. It features a female rectangular connector with three blade terminals, designed for a 12-volt electrical system. The regulator measures approximately 3.14 by 3.5 by 1.48 inches, making it a compact and efficient component that mounts directly on the alternator. This part does not include hardware, mounting brackets, or installation instructions, so professional installation or reference to a service manual is recommended.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates alternator output voltage to prevent overcharging or undercharging\u003c\/li\u003e\n\u003cli\u003eResolves electrical system instability and battery drain issues\u003c\/li\u003e\n\u003cli\u003ePrevents dimming or flickering dashboard lights caused by voltage fluctuations\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper battery charging for reliable vehicle starts\u003c\/li\u003e\n\u003cli\u003eAddresses alternator-related charging failures in compatible Toyota models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires mounting the VR-181 regulator directly onto the alternator using existing mounting points. Ensure the female rectangular connector with three blade terminals is properly aligned and securely connected. Since hardware and instructions are not included, consult your vehicle’s service manual or a professional technician for detailed installation guidance. Disconnect the battery before installation to avoid electrical shorts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The VR-181 voltage regulator undergoes quality control testing to ensure reliable performance in Toyota Celica, Corolla, Corona, Cressida, and Tercel vehicles. Warranty coverage details should be confirmed with the original product documentation or authorized distributors.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44720931045557,"sku":"FBHK-VR-181","price":62.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VR181_Fro.jpg?v=1775095878","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vr-181-voltage-regulator","provider":"PartCatalog","version":"1.0","type":"link"}