WAI CUF316 Ignition Coil

Ignition Coil for Toyota and Scion Applications

The WAI CUF316 ignition coil is a direct-fit replacement for select Toyota and Scion vehicles. It is listed for 2000-2016 applications across Prius, Prius C, Yaris, Echo, xA, and xB models.

• Ignition coil replacement for select Toyota Prius, Toyota Yaris, Toyota Echo, Scion xA, Scion xB, and Toyota Prius C applications
• Fits 2001-2009 Toyota Prius, N/A
• Fits 2012-2016 Toyota Prius C, N/A
• Fits 2006-2016 Toyota Yaris, N/A
• Fits 2004 Toyota Yaris, N/A
• Fits 2000-2005 Toyota Echo, N/A
• Fits 2004-2006 Scion xA, N/A
• Fits 2004-2006 Scion xB, N/A

Product Details

WAI CUF316 is an ignition coil for vehicles that use a coil-on-plug style ignition system in the listed Toyota and Scion platforms. This part number, CUF316, covers multiple model years and is a practical replacement when the original coil is causing misfire-related drivability problems. For buyers searching for a Toyota Prius ignition coil, Toyota Yaris ignition coil, or Scion xB ignition coil, this part number matches the confirmed applications shown above.

Common Issues It Can Address

• Engine misfire codes
• Rough idle
• Hard starting
• Loss of acceleration response
• Intermittent ignition performance

Installation Notes

Verify the vehicle year and model against the fitment list before ordering. Compare the original coil connector and mounting style to the replacement part before installation. Clear diagnostic trouble codes after installation and confirm normal engine operation. Professional installation is recommended for accurate diagnosis and proper system testing.

Quality Assurance

WAI supplies aftermarket ignition components for a range of vehicle applications. CUF316 is cataloged as an ignition coil replacement for the confirmed Toyota and Scion fitments listed here.