{"product_id":"walker-921-2139-ignition-coil","title":"Walker 921-2139 Ignition Coil","description":"\u003ch2\u003eReliable Ignition Coil for Nissan Pickup and Sentra\u003c\/h2\u003e\u003cp\u003eThe Walker ThunderSpark 921-2139 ignition coil is designed to provide consistent ignition performance for Nissan Pickup and Sentra models. This ignition coil ensures proper spark delivery to maintain engine efficiency and smooth operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Pickup and Sentra vehicles\u003c\/li\u003e\n\u003cli\u003eWalker part number 921-2139 for precise identification\u003c\/li\u003e\n\u003cli\u003ePart of the ThunderSpark product line focused on ignition components\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications for reliable ignition\u003c\/li\u003e\n\u003cli\u003eDirect replacement ignition coil for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Walker ThunderSpark Ignition Coil Line\u003c\/h2\u003e\u003cp\u003eThe ThunderSpark line by Walker specializes in ignition system components engineered to deliver dependable spark performance. This product line emphasizes durability and consistent electrical output, making it suitable for maintaining the ignition system integrity in Nissan Pickup and Sentra models. The 921-2139 ignition coil is part of this line, ensuring compatibility and quality aligned with Walker's standards.\u003c\/p\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Walker 921-2139 ignition coil converts the battery's low voltage to the high voltage needed to create an electric spark in the spark plugs. This process is critical for proper combustion in Nissan Pickup and Sentra engines. The coil is engineered to fit directly into the ignition system without modification, supporting optimal engine performance and fuel efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Ignition Coil\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfires or rough idling in Nissan Pickup and Sentra\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine or intermittent stalling\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to incomplete combustion\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to ignition system faults\u003c\/li\u003e\n\u003cli\u003eLoss of power or hesitation during acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 921-2139 ignition coil should be performed with the engine off and cooled down. Ensure the ignition system connectors are clean and free of corrosion before attaching the coil. Follow vehicle-specific service manual instructions for removal and replacement to avoid damage to surrounding components. Proper torque specifications should be observed when securing the coil.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker ignition coils, including the 921-2139, are manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Refer to Walker’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43547270906037,"sku":"DKHD-921-2139","price":41.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_9212139_Fro.jpg?v=1774892454","url":"https:\/\/www.partcatalog.com\/products\/walker-921-2139-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}