Ignition and spark tester kit for automotive ignition systems What it is - A simple ignition tester that allows you to verify spark delivery and ignition system status. How it works - Zundprufer igniton tester connects between the spark plug and the spark plug wire to observe the spark. Fast and easy setup - The spark tester connects in seconds, enabling quick diagnostics without tools. Per cylinder check - Use the car spark tester to check the condition of the ignition system on each cylinder without mechanical disassembly. Key benefits - Quickly determine if spark is present or weak on any cylinder - Identify ignition-related misfires without removing components - Non-invasive test that saves time during diagnostics - Straightforward, no-special-knowledge testing Attributes at a glance - Function: tests ignition spark by placing between spark plug and wire - Compatibility: designed for use with standard automotive ignition configurations (per cylinder testing) - Performance: fast connection and immediate visibility of spark presence - Practicality: enables per-cylinder assessment without mechanical work Use scenarios - Scenario 1: After installing new spark plugs or ignition wires, verify that each cylinder is receiving a strong spark by testing connections one by one. - Scenario 2: Diagnose intermittent misfires by checking for spark on each cylinder while the engine is operating or during a diagnostic check. - Scenario 3: Quick pre-check during routine maintenance to confirm ignition system readiness before more extensive repairs. Note - Designed to be used as a non-invasive diagnostic tool to assess ignition system health on each cylinder.