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Vehicle Info NeededLISLE TOOLSPART NUMBER: 616-20580
Inline Spark Tester - Coil-On-Plug/Standard Ignition
$2715
Ships on 09/16/2026
Lowest Price GuaranteeInline Spark Tester
Inline Spark Tester Coil-On-Plug/Standard Ignition Fits Straight/90-Degree Wire Boots Flashing Indicator Sold as a Kit
Lisle Tools 20580 Features:
- Includes (2) wires a 7-inch extension for COP systems and a wire for different style plug wire setups
- Works with standard and coil-on-plug (COP) ignition systems
- Compatible with straight and 90-degree boots
- Replaceable indicator bulb
Test and Confirm Ignition Spark
Testing the ignition spark is as simple as plugging the Lisle spark tester into the spark plug and onto the plug wire. This tester is compatible with both straight and 90-degree spark plug wire boots and includes a 7-inch extension for recessed and difficult-to-reach coil-on-plug setups. Confirm that your engine receives optimum spark and attain maximum performance.
Part TypeIgnition Tester
Product LineLisle Spark Tester
BrandLISLE TOOLS
Package Height1.25
Package Width7.0
Package Length13.31
Weight0.5 PG
Part CategoryAccessories
QuantitySold as a kit
Part FitmentUniversal
Vendor Part Number20580
Package Qty1
Package TypeEA
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