{"product_id":"walker-921-2176-ignition-coil","title":"Walker 921-2176 Ignition Coil - Rear","description":"\u003ch2\u003eReliable Ignition Coil for Infiniti and Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker ThunderSpark 921-2176 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 product line known for dependable ignition components\u003c\/li\u003e\n\u003cli\u003ePart number 921-2176 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 Ignition Coil Line\u003c\/h2\u003e\u003cp\u003eThe ThunderSpark line by 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 voltage output and resistance to heat and vibration. The 921-2176 ignition coil is part of this line, ensuring compatibility and performance for Infiniti Armada and Nissan QX56 and QX80 vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Walker ThunderSpark 921-2176 ignition coil is specifically designed for use in Infiniti Armada and Nissan QX56 and QX80 models. This ignition coil replaces the factory unit to restore proper ignition timing and spark delivery, which are critical for engine efficiency and smooth operation. Using the correct ignition coil helps maintain fuel economy and reduces misfires.\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 QX56\/QX80\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 921-2176 ignition coil should be performed with the engine off and cooled down. Disconnect the battery before removing the old ignition coil to prevent electrical shock. Ensure connectors are clean and securely attached to avoid poor electrical contact. Follow vehicle-specific service manual instructions for torque specifications and safety precautions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker ignition coils, including the ThunderSpark 921-2176, are manufactured to meet industry standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43547293778101,"sku":"DKHD-921-2176","price":54.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_9212176_Fro.jpg?v=1774892465","url":"https:\/\/www.partcatalog.com\/products\/walker-921-2176-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}