Best Ignition Coil Tester Mst-101 in 2025

Updated on July 2025
#1
10% Off
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  • Advanced German technology for collecting and analyzing signals from non-dismantled automotive electrical parts, indicated by LED and audible signals.
  • Quick diagnostics of automotive electronic parts: beeping indicates normal components, while silence suggests faults such as damage or disconnection.
  • Versatile testing range covering ignition coils, generators, fans, electric valves, fuel injectors, and relays.
  • Simple operation: insert batteries, connect to terminals, and use the blue button for fault detection with guidance available in the manual.
  • Includes warnings regarding signal detection and sensitivity tests that may require specific testing techniques.
  • Constructed from durable aluminum, and includes batteries for immediate use.
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  • Advanced German technology for collecting and analyzing signals from non-dismantled automotive electrical parts, indicated by LED and audible signals.
  • Quick diagnostics of automotive electronic parts: beeping indicates normal components, while silence suggests faults such as damage or disconnection.
  • Versatile testing range covering ignition coils, generators, fans, electric valves, fuel injectors, and relays.
  • Simple operation: insert batteries, connect to terminals, and use the blue button for fault detection with guidance available in the manual.
  • Includes warnings regarding signal detection and sensitivity tests that may require specific testing techniques.
  • Constructed from durable aluminum, and includes batteries for immediate use.
Read More
#2
Value for Money
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
Ignition Coil Tester, MST-101 Spark Plug Tester, Relay Tester for Auto Solenoid Valve Engine Analyzer, Automotive Electrical Parts Fault Detector, Sound Light Indicator
RQG
Free Shipping
  • Tests a variety of automotive components including ignition coils, generators, solenoid valves, fuel injectors, and electric relays.
  • High sensitivity for accurate testing of power lines and magnetic fields, effective in strong magnetic environments; no disassembly needed.
  • Features LED light and buzzer to indicate component status: a beep signals normal function, silence indicates potential faults.
  • Constructed from durable ABS material for stability and corrosion resistance; designed for high accuracy and reliability.
  • Compact design is suitable for both professional mechanics and DIY users, applicable in testing cars, motorcycles, and various electronic systems.
  • Ensure optimal testing conditions by parking in a well-ventilated area and avoiding exhaust fumes.
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  • Tests a variety of automotive components including ignition coils, generators, solenoid valves, fuel injectors, and electric relays.
  • High sensitivity for accurate testing of power lines and magnetic fields, effective in strong magnetic environments; no disassembly needed.
  • Features LED light and buzzer to indicate component status: a beep signals normal function, silence indicates potential faults.
  • Constructed from durable ABS material for stability and corrosion resistance; designed for high accuracy and reliability.
  • Compact design is suitable for both professional mechanics and DIY users, applicable in testing cars, motorcycles, and various electronic systems.
  • Ensure optimal testing conditions by parking in a well-ventilated area and avoiding exhaust fumes.
Read More
#3
30% Off
Free Shipping
  • Dual-hole testing allows for simultaneous evaluation of two spark plugs, enhancing efficiency in diagnosing spark strength.
  • Compatible with 99% of gasoline engines, including 12V, 24V, and various spark plug heights for versatile use.
  • Simple setup process with adjustable speed dial (0–6000 RPM) for accurate engine simulation results.
  • Includes a protective cover for safe testing while still providing clear visibility of spark results.
  • Durable ABS construction ensures impact resistance and portability for on-the-go testing.
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  • Dual-hole testing allows for simultaneous evaluation of two spark plugs, enhancing efficiency in diagnosing spark strength.
  • Compatible with 99% of gasoline engines, including 12V, 24V, and various spark plug heights for versatile use.
  • Simple setup process with adjustable speed dial (0–6000 RPM) for accurate engine simulation results.
  • Includes a protective cover for safe testing while still providing clear visibility of spark results.
  • Durable ABS construction ensures impact resistance and portability for on-the-go testing.
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#4
17% Off
Free Shipping
  • Utilizes advanced German technology to assess signals in automotive electrical components without dismantling.
  • Beep indicates normal functionality of the tested component; absence of beep signals potential damage.
  • Ensure the vehicle is parked in a location free from exhaust fumes and away from moving parts during testing.
  • Suitable for a variety of components including ignition coils, electric generators, solenoid valves, fuel injectors, and more.
  • Includes manufacturer warnings regarding optimal testing conditions and sensitivity settings for accurate results.
Read More
  • Utilizes advanced German technology to assess signals in automotive electrical components without dismantling.
  • Beep indicates normal functionality of the tested component; absence of beep signals potential damage.
  • Ensure the vehicle is parked in a location free from exhaust fumes and away from moving parts during testing.
  • Suitable for a variety of components including ignition coils, electric generators, solenoid valves, fuel injectors, and more.
  • Includes manufacturer warnings regarding optimal testing conditions and sensitivity settings for accurate results.
Read More
#5
Free Shipping
  • Compatible with various components including ignition coils, generators, fans, electric valves, and fuel injectors.
  • Constructed from high-quality aluminum for improved mechanical stability and resistance to corrosion.
  • Features an audible beep for confirming healthy components and indicates damage or disconnection if absent.
  • Ensure proper testing conditions by avoiding exhaust emissions and protecting the tester from moving parts and heat sources.
  • Offers alerts through LED indicators and spoken language for optimal component testing and includes functionality for high sensitivity tests.
Read More
  • Compatible with various components including ignition coils, generators, fans, electric valves, and fuel injectors.
  • Constructed from high-quality aluminum for improved mechanical stability and resistance to corrosion.
  • Features an audible beep for confirming healthy components and indicates damage or disconnection if absent.
  • Ensure proper testing conditions by avoiding exhaust emissions and protecting the tester from moving parts and heat sources.
  • Offers alerts through LED indicators and spoken language for optimal component testing and includes functionality for high sensitivity tests.
Read More
#6
13% Off
Free Shipping
  • Diagnostic tool for troubleshooting automotive electrical systems without disassembly
  • Two sensitivity settings: strong and normal
  • Visual and auditory testing results via flashing LED and beeping sound
  • Integrated LED light for visibility in low-light conditions
  • Capable of testing various components including ignition coils, electric generators, fan motors, solenoid valves, emission control valves, fuel injectors, spark plugs, hall sensors, and relays
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  • Diagnostic tool for troubleshooting automotive electrical systems without disassembly
  • Two sensitivity settings: strong and normal
  • Visual and auditory testing results via flashing LED and beeping sound
  • Integrated LED light for visibility in low-light conditions
  • Capable of testing various components including ignition coils, electric generators, fan motors, solenoid valves, emission control valves, fuel injectors, spark plugs, hall sensors, and relays
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#7
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
Ignition Coil Tester, Auto Spark Plug Tester, Car Spark Tester for Solenoid Valve Engine Analyzer Relay Tester Tool, Automotive Electrical Parts Fault Detector, MST-101
VQP
8% Off
Free Shipping
  • Diagnoses various automotive electrical components including ignition coils, fuel injectors, and solenoids.
  • High sensitivity for accurate testing without disassembly of parts.
  • LED light and buzzer provide quick diagnostics with audible indicators for normal and faulty components.
  • Durable ABS construction offers mechanical stability and corrosion resistance; includes LED for visibility.
  • Compact design suitable for professionals and DIY users across different automotive systems.
  • Best results achieved in well-ventilated areas, avoiding exposure to exhaust fumes.
Read More
  • Diagnoses various automotive electrical components including ignition coils, fuel injectors, and solenoids.
  • High sensitivity for accurate testing without disassembly of parts.
  • LED light and buzzer provide quick diagnostics with audible indicators for normal and faulty components.
  • Durable ABS construction offers mechanical stability and corrosion resistance; includes LED for visibility.
  • Compact design suitable for professionals and DIY users across different automotive systems.
  • Best results achieved in well-ventilated areas, avoiding exposure to exhaust fumes.
Read More
#8
36% Off
Free Shipping
  • Easily connect the tool to the spark plug and wire
  • Double-ended design provides both straight and 90-degree boot options
  • Displays a mirror image of the ignition spark while the engine runs
  • Facilitates quick diagnostics for all ignition systems
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  • Easily connect the tool to the spark plug and wire
  • Double-ended design provides both straight and 90-degree boot options
  • Displays a mirror image of the ignition spark while the engine runs
  • Facilitates quick diagnostics for all ignition systems
#9
Free Shipping
  • Tests a variety of automotive components including ignition coils, solenoid valves, and stepper motors.
  • Input power range of 9-26V with a maximum output current of 2.5A; adjustable voltage output from 1.25 to 14.5V.
  • Features reverse connection and overcurrent protection for enhanced safety during operation.
  • Drive current for electromagnetic coils from 0 to 3.5A, with adjustable output frequency and voltage settings.
  • Includes test cables, plugs, and an instruction manual for comprehensive usability.
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  • Tests a variety of automotive components including ignition coils, solenoid valves, and stepper motors.
  • Input power range of 9-26V with a maximum output current of 2.5A; adjustable voltage output from 1.25 to 14.5V.
  • Features reverse connection and overcurrent protection for enhanced safety during operation.
  • Drive current for electromagnetic coils from 0 to 3.5A, with adjustable output frequency and voltage settings.
  • Includes test cables, plugs, and an instruction manual for comprehensive usability.
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#10
6% Off
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  • Ideal for diagnosing ignition issues and fuel delivery system failures in engines with spark plugs.
  • Easy setup: turn off the engine, connect the tester, and start the engine to check if the ignition wire is functioning properly.
  • Coil ignition tester features a 6 1/4" shield/cable, 5" shaft with a durable nickel-plated finish and a long-lasting bulb.
  • Suitable for troubleshooting a wide range of internal combustion engines including cars, motorcycles, lawn mowers, and generators.
  • Customer satisfaction is a priority, with reasonable return policies and support available for any inquiries.
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  • Ideal for diagnosing ignition issues and fuel delivery system failures in engines with spark plugs.
  • Easy setup: turn off the engine, connect the tester, and start the engine to check if the ignition wire is functioning properly.
  • Coil ignition tester features a 6 1/4" shield/cable, 5" shaft with a durable nickel-plated finish and a long-lasting bulb.
  • Suitable for troubleshooting a wide range of internal combustion engines including cars, motorcycles, lawn mowers, and generators.
  • Customer satisfaction is a priority, with reasonable return policies and support available for any inquiries.
Read More
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