Walker 921-2107 Ignition Coil - Front

Reliable Ignition Coil for Nissan and INFINITI Vehicles

The Walker ThunderSpark Ignition Coil 921-2107 is designed to deliver consistent ignition performance for a range of Nissan and INFINITI models. Engineered to meet OEM specifications, this ignition coil supports efficient engine operation and reliable starts.

• Compatible with multiple Nissan and INFINITI models including Altima, Rogue, Pathfinder, and Q70
• Walker part number 921-2107 ensures precise fit and function
• Part of the ThunderSpark line, known for quality ignition components
• Designed to provide stable spark delivery for improved engine performance
• Direct replacement ignition coil for easy installation

About the Walker ThunderSpark Product Line

The ThunderSpark line by Walker focuses on ignition system components that meet or exceed original equipment standards. This product line emphasizes durability and consistent spark output, which helps maintain engine efficiency and drivability. The 921-2107 ignition coil is part of this line, offering a reliable solution for ignition coil replacement in various Nissan and INFINITI vehicles.

Product Details and Compatibility

This ignition coil is compatible with a wide range of Nissan and INFINITI vehicles, including the Nissan Altima, Cube, Frontier, FX50, M56, Murano, NV200, NV350 Urvan, Pathfinder, Q70, Q70L, QX60, QX70, Rogue, Rogue Select, Sentra, Versa, and X-Trail. The Walker 921-2107 ignition coil is engineered to provide consistent spark energy, which is critical for proper combustion and engine performance.

Common Applications and Issues Addressed

• Resolves engine misfires caused by faulty ignition coils
• Improves rough idling and hesitation during acceleration
• Eliminates hard starting problems related to ignition failure
• Helps restore fuel efficiency by ensuring proper spark timing
• Prevents check engine light triggers related to ignition coil faults

Installation Notes and Tips

Installation of the Walker ThunderSpark 921-2107 ignition coil is straightforward and designed as a direct replacement for compatible Nissan and INFINITI models. It is recommended to disconnect the battery before installation and ensure all electrical connectors are securely attached. Verify the vehicle’s ignition system is free of other faults to maximize performance after replacement.

Quality Assurance and Warranty

Walker ignition coils, including the ThunderSpark 921-2107, are manufactured to meet strict quality standards. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.