Walker 900-P2151 Coil Boot

Walker ThunderCore-Ultra Coil Boot for Mazda 3

Walker ThunderCore-Ultra coil boot part number 900-P2151 is a direct-fit ignition hardware component for select Mazda 3 and Mazda 3 Sport applications. It is listed for Skyactiv Technology vehicles and supports the ThunderCore-Ultra product line for the specified fitments.

Key Features

• Coil boot for ignition hardware applications
• Walker ThunderCore-Ultra product line
• Fits select Mazda 3 and Mazda 3 Sport models
• Application-specific fitment for Skyactiv Technology listings
• Part number 900-P2151 for identification and ordering

Fitment Details

• Fits 2017-2018 Mazda 3, N/A, ThunderCore-Ultra
• Fits 2014-2015 Mazda 3, N/A, ThunderCore-Ultra
• Fits 2017-2018 Mazda 3, N/A, With Skyactiv Technology; ThunderCore-Ultra
• Fits 2014-2015 Mazda 3, N/A, With Skyactiv Technology; ThunderCore-Ultra
• Fits 2014-2018 Mazda 3 Sport, N/A, With Skyactiv Technology; ThunderCore-Ultra
• Fits 2012 Mazda 3 Sport, N/A, With Skyactiv Technology; ThunderCore-Ultra
• Fits 2014-2018 Mazda 3 Sport, N/A, ThunderCore-Ultra

What It Is Used For

• Replacing a worn or damaged ignition coil boot
• Restoring a secure connection between the coil and spark plug
• Addressing misfire concerns tied to boot deterioration
• Correcting ignition performance issues on Mazda 3 and Mazda 3 Sport vehicles
• Supporting maintenance on Skyactiv Technology-equipped applications

Installation Notes

Verify the vehicle year, model, and engine application against the listed fitments before installation. Confirm the part number 900-P2151 matches the ignition service requirement for your Mazda 3 or Mazda 3 Sport. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Walker ThunderCore-Ultra components are cataloged for specific vehicle applications to support accurate parts selection. Use the listed fitment data to confirm compatibility before service.