Walker 921-2015 Ignition Coil

Walker ThunderSpark Ignition Coil 921-2015

Walker ThunderSpark 921-2015 is an ignition coil for select Toyota and Lexus applications. It is listed for 1999-2006 model-year coverage across Camry, Avalon, ES300, RX300, Highlander, and Sienna fitments.

Key Features

• Ignition coil for direct replacement service
• Walker ThunderSpark product line
• Fitment coverage for Toyota Camry, Toyota Avalon, Lexus ES300, Lexus RX300, Toyota Highlander, and Toyota Sienna
• Part number 921-2015 for accurate catalog matching

Fitment Details

• Fits 2002-2006 Toyota Camry, N/A
• Fits 2000-2004 Toyota Avalon, N/A
• Fits 1999-2003 Lexus ES300, N/A
• Fits 1999-2003 Lexus RX300, N/A
• Fits 2001-2003 Toyota Highlander, N/A
• Fits 2002-2003 Toyota Sienna, N/A
• Fits 2001 Toyota Sienna, N/A; From 08/2000

What It Is Used For

• Restoring spark output in a misfiring engine
• Addressing rough idle or hesitation under acceleration
• Replacing a failed ignition coil on Toyota Camry and Toyota Avalon models
• Replacing a worn coil on Lexus ES300 and Lexus RX300 applications
• Supporting ignition repair on Toyota Highlander and Toyota Sienna vehicles

Installation Notes and Tips

Verify the part number 921-2015 against the vehicle’s engine and ignition system before installation. Confirm the exact model year and, for the 2001 Toyota Sienna listing, the From 08/2000 note. Inspect related ignition components and clear diagnostic trouble codes after repair.

Quality Assurance

Walker ThunderSpark is the identified product line for this ignition coil, and the catalog fitment is specific to the listed Toyota and Lexus applications.