{"product_id":"walker-921-2175-ignition-coil","title":"Walker 921-2175 Ignition Coil - Front","description":"\u003ch2\u003eReliable Ignition Coil for Infiniti and Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker ThunderSpark 921-2175 ignition coil is designed to provide consistent ignition performance for select Infiniti and Nissan models. Engineered to meet OEM specifications, this ignition coil ensures proper spark delivery for efficient engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Infiniti Armada, Nissan QX56, and Nissan QX80 models\u003c\/li\u003e\n\u003cli\u003eWalker ThunderSpark brand line known for dependable ignition components\u003c\/li\u003e\n\u003cli\u003ePart number 921-2175 for precise fit and function\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain optimal spark energy and engine performance\u003c\/li\u003e\n\u003cli\u003eDirect replacement ignition coil for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Walker ThunderSpark Brand Line\u003c\/h2\u003e\u003cp\u003eThe ThunderSpark line from Walker focuses on ignition system components that deliver reliable spark generation and durability. This product line is tailored to meet the demands of modern ignition systems, providing consistent performance and compatibility with specific vehicle applications such as the Infiniti Armada and Nissan QX series. The 921-2175 ignition coil is part of this line, ensuring it adheres to strict quality and fitment standards.\u003c\/p\u003e\u003ch2\u003eProduct Details and Application\u003c\/h2\u003e\u003cp\u003eThe Walker ThunderSpark 921-2175 ignition coil is engineered to replace the original ignition coil in Infiniti Armada, Nissan QX56, and Nissan QX80 vehicles. It converts the battery's low voltage to the high voltage needed to ignite the fuel-air mixture in the engine cylinders. This ignition coil supports smooth engine starts, steady idling, and overall engine efficiency by providing a reliable spark.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Ignition Coil\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfires or rough idling in Infiniti Armada and Nissan QX models\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 triggered by 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 ThunderSpark 921-2175 ignition coil should be performed with the engine off and cooled down. Ensure the ignition coil connectors are clean and securely attached. It is recommended to inspect related ignition components such as spark plugs and wiring harnesses during replacement. Proper torque specifications should be followed to avoid damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker ignition coils, including the ThunderSpark 921-2175, are manufactured to meet or exceed OEM standards. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures that the ignition coil maintains reliable performance throughout its service life.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43547292827829,"sku":"DKHD-921-2175","price":53.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_9212175_Fro.jpg?v=1774892464","url":"https:\/\/www.partcatalog.com\/products\/walker-921-2175-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}