Check the listing for details. Performance Tool W86553 Ignition Tester (AC657). Condition: New. Listed at 11.99 USD. The Performance Tool W86553 Ignition Tester (AC657) is a versatile tool designed to test the ignition system of gasoline engines. It helps diagnose ignition problems by checking the spark plugs and spark plug wires for proper firing. With its easy-to-use design, this ignition tester provides a quick and reliable way to determine if the ignition system is functioning correctly. Features: Ignition tester for testing gasoline engine ignition systems Checks spark plugs and spark plug wires for proper firing Easy-to-use design for quick and reliable testing Compact and portable for easy storage and transport Suitable for automotive diagnostics and troubleshooting Specifications: Brand: Performance Tool Model: W86553 (AC657) Product Type: Ignition Tester Compatibility: Suitable for gasoline engine ignition systems