Walker 921-2171 Ignition Coil

Ignition Coil for Nissan Applications

Walker ThunderSpark 921-2171 is an ignition coil for select Nissan vehicles with confirmed fitment across multiple model years. It supports direct replacement needs for Nissan Rogue Sport, Rogue, Qashqai, Sentra, Juke, and X-Trail applications listed below.

Key Features

• Walker ThunderSpark ignition coil
• Part number 921-2171
• Compatible with select Nissan Rogue Sport, Rogue, Qashqai, Sentra, Juke, and X-Trail applications
• Fitment includes single-coil applications and one Sentra ThunderSpark listing
• Built for ignition system replacement on listed vehicles

Fitment Details

• Fits 2017-2022 Nissan Rogue Sport, N/A, Single Coil
• Fits 2020-2022 Nissan X-Trail, N/A, Single Coil
• Fits 2017-2019 Nissan Qashqai, N/A, Single Coil
• Fits 2017-2019 Nissan Rogue, N/A, Single Coil
• Fits 2019 Nissan Sentra, N/A, ThunderSpark
• Fits 2017-2019 Nissan X-Trail, N/A, Automatic Mode CVT Transmission; Single Coil
• Fits 2017-2018 Nissan Sentra, N/A, Single Coil
• Fits 2017 Nissan Juke, N/A, Single Coil
• Fits 2011-2016 Nissan Juke, N/A, ThunderSpark

What It Helps Address

• Engine misfire conditions tied to a failing ignition coil
• Rough idle on listed Nissan models
• Hard starting caused by weak spark output
• Loss of acceleration response from ignition breakdown
• Check engine light concerns related to ignition performance

Installation Notes

Verify the year, model, and notes against the vehicle before ordering. This part number, 921-2171, should be matched to the exact application listed in the fitment table, including the X-Trail CVT note and the ThunderSpark Sentra and Juke listings. Professional installation and system inspection are recommended when replacing ignition components.

Quality Assurance

Walker ThunderSpark 921-2171 is cataloged for the specific Nissan applications shown above and cross-references Monroe Shocks & Struts 172286 and 182286 for the same application.