Walker 921-92176 Ignition Coil - Rear

Ignition Coil for Rear Four-Cylinder Service

Walker Full Service Kit 921-92176 is an ignition coil application for select Infiniti and Nissan V8 platforms with rear four-cylinder service coverage. It is built for direct-fit replacement use on the rear bank, helping restore consistent spark delivery in the affected engine positions.

Compatible With 2017-2024 INFINITI QX80, rear four cylinders; 2017-2024 Nissan Armada, rear four cylinders; 2014-2016 INFINITI QX80, rear; and 2011-2013 INFINITI QX56, rear.

Key Features

• Walker Full Service Kit product line for ignition service applications
• Ignition coil replacement for rear-bank engine positions
• Direct fitment coverage for Infiniti QX80, Infiniti QX56, and Nissan Armada applications
• Part number 921-92176 for catalog and service matching
• Supports rear four-cylinder service on listed vehicles

Detailed Description

Walker 921-92176 is an ignition coil in the Walker Full Service Kit line, covering rear-position service on select Infiniti and Nissan vehicles. This part number 921-92176 is listed for 2017-2024 INFINITI QX80 rear four cylinders, 2017-2024 Nissan Armada rear four cylinders, 2014-2016 INFINITI QX80 rear, and 2011-2013 INFINITI QX56 rear. Use it when replacing a failed rear-bank ignition coil on these applications to maintain proper spark output and engine operation.

Common Issues This Part May Address

• Engine misfire on the rear bank
• Rough idle related to weak ignition output
• Hard starting caused by coil failure
• Check engine light tied to ignition coil faults
• Loss of power or hesitation under load

Installation Notes and Tips

Verify engine position and vehicle year before ordering. Match the rear-bank application exactly to the listed fitment for Infiniti QX80, Infiniti QX56, or Nissan Armada. Inspect related ignition components and connectors during service, and confirm the coil is seated correctly before clearing diagnostic codes.

Quality Assurance

Walker Full Service Kit parts are cataloged for specific vehicle applications to support accurate service replacement. Confirm fitment by year, make, model, and rear-position notes before installation.