{"product_id":"standard-ignition-vr-521-voltage-regulator","title":"Standard Ignition VR-521 Voltage Regulator","description":"\u003ch2\u003eReliable Charging System Voltage Regulator for Infiniti G20 and J30\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VR-521 Charging System Voltage Regulator is designed specifically for Infiniti G20 and J30 models. This voltage regulator ensures consistent electrical output from your alternator, maintaining optimal battery performance and vehicle electrical system stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Infiniti G20 and J30 alternators\u003c\/li\u003e\n\u003cli\u003e12-volt charging system voltage regulator\u003c\/li\u003e\n\u003cli\u003eFemale rectangular connector with one connector\u003c\/li\u003e\n\u003cli\u003eTwo male blade terminals for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 86.36 x 72.898 x 32.766 mm (3.4 x 2.87 x 1.29 inches)\u003c\/li\u003e\n\u003cli\u003eMounts directly on the alternator for easy installation\u003c\/li\u003e\n\u003cli\u003eNo additional hardware, instructions, or mounting brackets included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe VR-521 voltage regulator from Standard Ignition is engineered to meet the electrical demands of the Infiniti G20 and J30 alternators. Featuring a female rectangular connector with a single connection point, it provides a reliable interface with the vehicle’s wiring harness. The two male blade terminals ensure a secure and stable electrical connection, critical for maintaining consistent voltage output. Its compact size allows for direct mounting on the alternator without requiring extra brackets or hardware, simplifying replacement and maintenance.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates alternator output voltage to protect the battery and electrical components\u003c\/li\u003e\n\u003cli\u003ePrevents overcharging or undercharging of the vehicle’s 12-volt system\u003c\/li\u003e\n\u003cli\u003eResolves issues related to fluctuating dashboard voltage readings\u003c\/li\u003e\n\u003cli\u003eEliminates dimming or flickering headlights caused by voltage irregularities\u003c\/li\u003e\n\u003cli\u003eAddresses battery drainage problems linked to faulty voltage regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition VR-521 voltage regulator is straightforward due to its direct alternator mounting design. Ensure the vehicle’s battery is disconnected before beginning installation to avoid electrical shorts. Since no hardware or instructions are included, refer to the Infiniti G20 or J30 service manual for detailed alternator removal and regulator replacement procedures. Verify connector orientation and terminal engagement to ensure proper electrical contact.\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, form, and function. The VR-521 voltage regulator undergoes rigorous quality control to ensure reliable performance in Infiniti G20 and J30 vehicles. While specific warranty details are not provided, Standard Ignition typically offers limited warranties covering defects in material and workmanship. Consult product documentation or authorized distributors for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44720940613813,"sku":"FBHK-VR-521","price":152.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VR521_Fro.jpg?v=1775095894","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vr-521-voltage-regulator","provider":"PartCatalog","version":"1.0","type":"link"}