{"product_id":"standard-ignition-vr-421-voltage-regulator","title":"Standard Ignition VR-421 Voltage Regulator","description":"\u003ch2\u003eReliable Charging System Voltage Regulator for Nissan Pulsar NX\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VR-421 Charging System Voltage Regulator is designed specifically for Nissan Pulsar NX models. This voltage regulator ensures consistent electrical output from the alternator, maintaining optimal battery performance and vehicle electrical system stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female with 1 rectangular connector\u003c\/li\u003e\n\u003cli\u003eDimensions: 92.456 x 57.15 x 46.482 mm (3.64 x 2.25 x 1.83 inches)\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Male blade terminals for secure electrical connections\u003c\/li\u003e\n\u003cli\u003eMounting Location: Directly mounts on the alternator\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 12 volts, compatible with standard automotive electrical systems\u003c\/li\u003e\n\u003cli\u003eNo additional hardware, mounting brackets, or instructions included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe VR-421 voltage regulator from Standard Ignition is engineered to fit Nissan Pulsar NX vehicles, providing precise voltage control to the alternator. Its female rectangular connector and single connector quantity simplify installation and ensure a proper fit. The male blade terminals offer reliable electrical contact, reducing the risk of connection failures. Compact dimensions allow for easy mounting on the alternator without interfering with other engine components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates alternator output voltage to prevent battery overcharging or undercharging\u003c\/li\u003e\n\u003cli\u003eResolves electrical issues such as dimming headlights or fluctuating dashboard lights\u003c\/li\u003e\n\u003cli\u003ePrevents battery drain caused by inconsistent voltage supply\u003c\/li\u003e\n\u003cli\u003eAddresses alternator-related charging system faults in Nissan Pulsar NX models\u003c\/li\u003e\n\u003cli\u003eImproves overall electrical system reliability and vehicle starting performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition VR-421 voltage regulator requires removal of the old regulator from the alternator. Ensure the vehicle's battery is disconnected before beginning installation to avoid electrical shorts. The regulator mounts directly on the alternator using existing mounting points; no additional hardware is necessary. Verify the connector orientation matches the female rectangular connector and blade terminals align properly for a secure fit.\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-421 voltage regulator undergoes rigorous quality control to ensure durability and reliable performance in Nissan Pulsar NX vehicles. While no specific hardware or instructions are included, the part is backed by Standard Ignition's warranty coverage, providing confidence in its long-term operation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44720933372085,"sku":"FBHK-VR-421","price":152.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VR421_Fro.jpg?v=1775095882","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vr-421-voltage-regulator","provider":"PartCatalog","version":"1.0","type":"link"}