Walker 921-2212 Ignition Coil

Walker ThunderSpark Ignition Coil 921-2212

Walker ThunderSpark ignition coil 921-2212 is a direct-fit ignition component for select Acura applications. It is listed for 2007-2012 Acura RDX and 2004-2008 Acura TSX, giving buyers a fitment-specific option for ignition system service.

Key Features

• Ignition coil for select Acura vehicles
• Walker ThunderSpark product line
• Fits 2007-2012 Acura RDX, N/A
• Fits 2004-2008 Acura TSX, N/A
• Part number 921-2212 for catalog and service matching

Product Details

The ThunderSpark line from Walker focuses on ignition components for vehicle-specific applications. This ignition coil 921-2212 is cataloged for Acura RDX and Acura TSX models within the listed year ranges, making it a fitment-based replacement choice for ignition coil service. Use part number 921-2212 when confirming application details for 2007-2012 Acura RDX or 2004-2008 Acura TSX.

Common Issues This Part May Address

• Engine misfire caused by a failing ignition coil
• Rough idle related to weak spark output
• Hard starting from inconsistent ignition performance
• Check engine light triggered by ignition coil faults
• Loss of power under load from degraded coil operation

Installation Notes and Tips

Verify the vehicle year, model, and engine application before installation. Confirm the connector style and mounting location against the original coil, and inspect spark plugs and related ignition components during service. For fitment confirmation, reference 921-2212 and match it to the listed Acura RDX or Acura TSX application.

Quality Assurance

Walker ThunderSpark is a dedicated ignition product line for service replacement applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.