{"product_id":"standard-ignition-efl-21-engine-water-pump-relay","title":"Standard Ignition EFL-21 Engine Water Pump Relay","description":"\u003ch2\u003eReliable Engine Water Pump Relay for Mercury and Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition EFL-21 Engine Water Pump Relay is designed to provide dependable electrical control for your vehicle's cooling system. Compatible with select Mercury and Nissan models, this relay ensures proper operation of the engine water pump, helping maintain optimal engine temperature.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female for secure connection\u003c\/li\u003e\n\u003cli\u003eFunctions as a Flasher relay\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male for reliable contact\u003c\/li\u003e\n\u003cli\u003eEquipped with 3 blade-type terminals\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercury Quest, Nissan Sentra, and Nissan Villager\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe EFL-21 relay from Standard Ignition features a female connector designed to fit precisely with the vehicle's wiring harness. It operates as a flasher function relay, which is essential for controlling the engine water pump's electrical flow. The relay includes three male blade terminals, providing a stable and corrosion-resistant connection. These blade terminals are standard in automotive electrical systems, ensuring compatibility and ease of installation. This relay is engineered to meet the electrical demands of the Mercury Quest, Nissan Sentra, and Nissan Villager models, making it a suitable replacement part for maintaining your vehicle's cooling system performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper engine water pump operation in Mercury Quest and Nissan Sentra\u003c\/li\u003e\n\u003cli\u003eResolves intermittent cooling system failures in Nissan Villager\u003c\/li\u003e\n\u003cli\u003eEliminates electrical relay faults causing engine overheating\u003c\/li\u003e\n\u003cli\u003eAddresses issues with water pump relay flasher function\u003c\/li\u003e\n\u003cli\u003ePrevents engine damage due to cooling system relay malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition EFL-21 relay, ensure the female connector aligns correctly with the vehicle’s wiring harness. Verify that the three male blade terminals are fully seated to avoid loose connections. It is recommended to disconnect the battery before installation to prevent electrical shorts. Consult the vehicle’s service manual for relay location and wiring diagrams specific to Mercury Quest, Nissan Sentra, and Nissan Villager models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The EFL-21 Engine Water Pump Relay undergoes rigorous testing to confirm electrical integrity and fitment accuracy. Please refer to Standard Ignition’s warranty policy for coverage details on this relay.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52172201984181,"sku":"FBHK-EFL-21","price":28.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_EFL21_Fro.jpg?v=1775591023","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-efl-21-engine-water-pump-relay","provider":"PartCatalog","version":"1.0","type":"link"}