Walker 921-2012 Ignition Coil

Walker ThunderSpark Ignition Coil

Walker ThunderSpark ignition coil Part Number 921-2012 is a direct-fit ignition component for select Honda and Acura applications. It is built for vehicles that need a reliable spark output to restore consistent engine performance and ignition response.

Key Features

• Walker ThunderSpark ignition coil for ignition system service
• Compatible with select 1999-2010 Honda Odyssey applications
• Compatible with select 2000-2007 Honda Accord applications
• Compatible with select 1999-2007 Acura TL applications
• Also fits select 2001-2003 Acura CL, 2005-2008 Acura RL, and 2008 Acura TL single coil applications
• Part Number 921-2012 for catalog and fitment lookup

Detailed Description

Walker ThunderSpark 921-2012 is an ignition coil for vehicles in the Honda Odyssey, Honda Accord, Acura TL, Acura CL, and Acura RL fitment range. The ThunderSpark line is positioned for ignition service applications where a replacement coil is needed to restore proper spark delivery and engine operation. If you are searching for a 1999-2010 Honda Odyssey ignition coil or a 2000-2007 Honda Accord ignition coil, this part number is listed for those applications.

This part cross-references common ignition coil applications for the same vehicle coverage. Use Part Number 921-2012 when verifying catalog fitment for Acura TL and Honda Accord service work.

What It Helps Address

• Engine misfire caused by a weak or failing ignition coil
• Hard starting related to inconsistent spark output
• Rough idle from ignition system breakdown
• Loss of acceleration response tied to coil failure
• Check engine light conditions associated with ignition faults

Installation Notes and Tips

Confirm the year, make, model, and engine-specific ignition coil application before ordering. Compare the original coil connector, mounting style, and cylinder location to the vehicle service information. For best results, inspect spark plugs and related ignition components during replacement, and clear diagnostic trouble codes after installation if required by the vehicle.

Quality Assurance

Walker ThunderSpark is a dedicated ignition product line for replacement ignition service. Part Number 921-2012 is cataloged for direct application matching across the listed Honda and Acura vehicles.

Compatible Vehicles

• Fits 1999-2010 Honda Odyssey, N/A
• Fits 2000-2007 Honda Accord, N/A
• Fits 1999-2007 Acura TL, N/A
• Fits 2008 Acura TL, N/A, Single Coil
• Fits 2001-2003 Acura CL, N/A
• Fits 2005-2008 Acura RL, N/A