Walker 921-2049 Ignition Coil

Walker ThunderSpark Ignition Coil for Sentra

Walker ThunderSpark ignition coil Part Number 921-2049 is a direct-fit ignition coil for select Nissan Sentra applications. It is listed for 2002-2004 Nissan Sentra and 2005-2006 Nissan Sentra Federal models, giving buyers a fitment-specific replacement option for common ignition service needs.

Key Features

• Walker ThunderSpark ignition coil
• Part Number: 921-2049
• Fits 2002-2004 Nissan Sentra
• Fits 2005-2006 Nissan Sentra, Federal
• Ignition > Ignition Coil application
• Position: N/A

Product Details

The ThunderSpark product line from Walker covers ignition components for vehicle-specific replacement needs. This ignition coil is cataloged for Nissan Sentra models in the 2002-2006 range, including Federal 2005-2006 applications, and is identified by part number 921-2049. If you are searching for a Nissan Sentra ignition coil replacement or a Walker ThunderSpark 921-2049 ignition coil for 2002-2006 Sentra service, this listing provides the fitment details needed for selection.

Common Issues This Part Can Address

• Engine misfire conditions tied to a failing ignition coil
• Rough idle caused by weak spark output
• Hard starting related to ignition coil wear
• Loss of power from inconsistent ignition performance
• Check engine light concerns associated with ignition system faults

Installation Notes and Tips

Verify the year, model, and Federal application before ordering. Confirm the existing coil connector style and compare the old unit to Walker 921-2049 before installation. For best results, inspect related ignition components and clear diagnostic trouble codes after the repair if required by the vehicle.

Quality Assurance

Walker ThunderSpark is the product line identification for this ignition coil, and part number 921-2049 is cataloged for the listed Nissan Sentra applications. Always confirm fitment against the vehicle’s build details before installation.