Walker 921-2161 Ignition Coil

Walker Single Coil Ignition Coil 921-2161

Walker 921-2161 is a Single Coil ignition coil for specific Honda applications. It is listed for 2012 Honda Civic and 2010-2011 Honda Insight, with Coil A fitment noted in the catalog data.

Key Features

• Brand: Walker
• Brand line: Single Coil
• Part number: 921-2161
• Category: Ignition > Ignition Coil
• Direct fitment listing for Honda Civic and Honda Insight applications
• Catalog notes identify Coil A; Single Coil positioning

Fitment Details

Compatible With 2012 Honda Civic, N/A, Coil A; Single Coil.

Compatible With 2010-2011 Honda Insight, N/A, Coil A; Single Coil.

Use Walker 921-2161 when replacing a failed ignition coil on the listed Honda Civic and Honda Insight applications. The Single Coil product line identifies this as a coil-specific ignition component for the exact cataloged vehicle coverage, including 2012 Honda Civic and 2010-2011 Honda Insight.

What It Is Used For

• Engine misfire caused by a weak or failed ignition coil
• Hard starting related to inconsistent spark output
• Rough idle from ignition performance loss
• Check engine light conditions tied to coil circuit faults
• Loss of acceleration response from ignition breakdown

Installation Notes

Verify the vehicle’s engine configuration and coil location against the catalog notes before installation. Confirm the connector style, mounting points, and Coil A application match the original part. Always inspect related ignition components during replacement to avoid repeat failures.

Quality Assurance

Walker is a recognized ignition and exhaust brand with cataloged OE-style replacement coverage for the listed applications. Part number 921-2161 is identified for the specified Honda fitments in the product data.