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Harness Tester(236)
Uses item details. Price when purchased online
Battery Tender 12V/6V Battery Load Tester - 100A/50A Battery Health & Starter Motor Tester $39.95 $39.95/ca
Sponsored
$3995
current price $39.95$39.95/ca
Battery Tender 12V/6V Battery Load Tester - 100A/50A Battery Health & Starter Motor Tester
4.5 out of 5 stars
Schumacher Electric 100A Car Battery Load Tester and Voltmeter, Charging System Diagnosis, 6V/12V Sport, Auto, and Marine Batteries, BT-100 $54.99
Sponsored
$5499
current price $54.99Schumacher Electric 100A Car Battery Load Tester and Voltmeter, Charging System Diagnosis, 6V/12V Sport, Auto, and Marine Batteries, BT-100
4.6 out of 5 stars
Kd Tools GWSCAN Everyday Diagnostic Tool Bluetooth Obdii Tester $47.98 Was $63.99
Sponsored
Now$4798
current price Now $47.98, Was $63.99$63.99
Kd Tools GWSCAN Everyday Diagnostic Tool Bluetooth Obdii Tester
4.3 out of 5 stars
Innova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with Free RS2 App $99.99
Sponsored
$9999
current price $99.99Innova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with Free RS2 App
4.5 out of 5 stars
Zuomeng Trailer Light & Brake Tester, 12V 10Ah Battery, Tests 7/6/4/5 Pin Harnesses, Wireless Remote, IP68 Case From $139.99
2 options
Available in additional 2 optionsFrom$13999
Zuomeng Trailer Light & Brake Tester, 12V 10Ah Battery, Tests 7/6/4/5 Pin Harnesses, Wireless Remote, IP68 Case
Marine Tech Tools Yamaha 3-Pin Diagnostic Test Harness (YB-06869) - Hands-Free TPS & Sensor Voltage Tester $23.55
$2355
current price $23.55Marine Tech Tools Yamaha 3-Pin Diagnostic Test Harness (YB-06869) - Hands-Free TPS & Sensor Voltage Tester
Best seller EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator $5.44
Best seller
$544
current price $5.44EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator
4.4 out of 5 stars
Throttle Position Sensor TPS Diagnostic Harness Test Tool Fits for Husqvarna $10.90
$1090
current price $10.90Throttle Position Sensor TPS Diagnostic Harness Test Tool Fits for Husqvarna
Clearance LABLT Throttle Position Sensor Harness Test Setting Tool Replacement for KTM EXC SXF Model-2 $4.45 Was $5.86
Clearance
Now$445
current price Now $4.45, Was $5.86$5.86
LABLT Throttle Position Sensor Harness Test Setting Tool Replacement for KTM EXC SXF Model-2
Dorman 86614 Electrical Multi-Tester Black and Yellow $11.64
$1164
current price $11.64Dorman 86614 Electrical Multi-Tester Black and Yellow
4.5 out of 5 stars
Performance Tool W181 Brake Fluid Tester $27.78 $185.20/lb
Sponsored
$2778
current price $27.78$185.20/lb
Performance Tool W181 Brake Fluid Tester
5 out of 5 stars
ANCEL AD410 Pro Automotive Diagnostic Tool with OBDII Functions, Battery Tester $79.99 Was $158.99
Sponsored
Now$7999
current price Now $79.99, Was $158.99$158.99
ANCEL AD410 Pro Automotive Diagnostic Tool with OBDII Functions, Battery Tester
5 out of 5 stars
Dorman 86273 Electrical Multi-Tester Black $16.14
$1614
current price $16.14Dorman 86273 Electrical Multi-Tester Black
5 out of 5 stars
Dorman 85357 Electrical Multi-Tester Orange and yellow $16.25
$1625
current price $16.25Dorman 85357 Electrical Multi-Tester Orange and yellow
5 out of 5 stars
NFTIGB Automotive Short Open Circuit Finder Diagnostic Tester Tool with 7-Inch Flexible Probe, Buzzer Indicator Light, Professional Car Cable Wire Breaker Circuit Fault Tracker (DC 6-42V) $18.56
$1856
current price $18.56NFTIGB Automotive Short Open Circuit Finder Diagnostic Tester Tool with 7-Inch Flexible Probe, Buzzer Indicator Light, Professional Car Cable Wire Breaker Circuit Fault Tracker (DC 6-42V)
Best seller TESMEN TM-510 Digital Multimeter, Auto-Ranging Electrical Tester with 4000 Counts, Measures Voltage, Current, Resistance for Home, Car, DIY $14.44 Was $18.99
Best seller
Now$1444
current price Now $14.44, Was $18.99$18.99
TESMEN TM-510 Digital Multimeter, Auto-Ranging Electrical Tester with 4000 Counts, Measures Voltage, Current, Resistance for Home, Car, DIY
4.7 out of 5 stars
Nilight 5 Way Flat Trailer Wiring Tester Male Female Double End Wire Circuit 5 Pin Light Test with LED Indicator for Turn Signal Brake Reverse Tail Lights Trouble Shooting $10.99
$1099
current price $10.99Nilight 5 Way Flat Trailer Wiring Tester Male Female Double End Wire Circuit 5 Pin Light Test with LED Indicator for Turn Signal Brake Reverse Tail Lights Trouble Shooting
Best seller MaxxHaul 50155 7-Way Blade Trailer Wiring Tester $7.03
Best seller
$703
current price $7.03MaxxHaul 50155 7-Way Blade Trailer Wiring Tester
4.3 out of 5 stars
Hopkins Towing Solutions 48715, 6-12V Red Circuit Tester with Alligator Clip 2 Pieces Pack $6.76
$676
current price $6.76Hopkins Towing Solutions 48715, 6-12V Red Circuit Tester with Alligator Clip 2 Pieces Pack
4.1 out of 5 stars
Clearance Supvox Vehicle Trailer Connector Tester - Easy-to-Use Car Trailer Plug Tester with Frosted Material Design $13.30 Was $14.94
Clearance
Now$1330
current price Now $13.30, Was $14.94$14.94
Supvox Vehicle Trailer Connector Tester - Easy-to-Use Car Trailer Plug Tester with Frosted Material Design
VEVOR Compression Tester Adapter Kit, 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders $48.99
Sponsored
$4899
current price $48.99VEVOR Compression Tester Adapter Kit, 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders
4.1 out of 5 stars
KFFKFF 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders Compression Tester Adapter Kit $46.99 $46.99/ca
Sponsored
$4699
current price $46.99$46.99/ca
KFFKFF 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders Compression Tester Adapter Kit
Handheld Digital Multimeter, Voltage Tester with Leads, Voltmeter Measures Phase, NCV, AC/DC Voltage, Resistance, Continuity & Live Wire for Automotive Testing, Household-Black $18.30
$1830
current price $18.30Handheld Digital Multimeter, Voltage Tester with Leads, Voltmeter Measures Phase, NCV, AC/DC Voltage, Resistance, Continuity & Live Wire for Automotive Testing, Household-Black
Dorman - Conduct-Tite 85599 Electrical Multi-Tester $7.92
$792
current price $7.92Dorman - Conduct-Tite 85599 Electrical Multi-Tester
Best seller EverStart Automotive 300 Volt Digital LCD Multimeter, 10711WDI, New, 11 inch $14.92
Best seller
$1492
current price $14.92EverStart Automotive 300 Volt Digital LCD Multimeter, 10711WDI, New, 11 inch
4.3 out of 5 stars
M Buder Premium Inline Ignition Coil Tester High Voltage Spark Plug Detector Tool with Accurate Thick Copper Wire Gauge for Universal Automobile Diagnostics, 4.9 inches / 12.5 cm $8.85
$885
current price $8.85M Buder Premium Inline Ignition Coil Tester High Voltage Spark Plug Detector Tool with Accurate Thick Copper Wire Gauge for Universal Automobile Diagnostics, 4.9 inches / 12.5 cm
TeeRees Dual Purpose Electric Tester with Screwdriver Functionality for Line Detection $6.69
$669
current price $6.69TeeRees Dual Purpose Electric Tester with Screwdriver Functionality for Line Detection
ANENG ST181 Digital Clamp Multimeter, 4000 Counts AC Current NCV Tester for Electrical and Voltage Testing $21.99
$2199
current price $21.99ANENG ST181 Digital Clamp Multimeter, 4000 Counts AC Current NCV Tester for Electrical and Voltage Testing
4-Way Flat Trailer Wiring Tester 4 Pin Male and Female with Bright Indicators, Double End Design Light for Turn Signal Tail Lights Trouble Shooter $19.00
$1900
current price $19.004-Way Flat Trailer Wiring Tester 4 Pin Male and Female with Bright Indicators, Double End Design Light for Turn Signal Tail Lights Trouble Shooter
True RMS 6000-Count Digital Voltmeter,USB Rechargeable FS899L Multimeter,Large Color Screen & Backlight,Smart Automotive Electrical Non Contact Voltage Tester $28.80
$2880
current price $28.80True RMS 6000-Count Digital Voltmeter,USB Rechargeable FS899L Multimeter,Large Color Screen & Backlight,Smart Automotive Electrical Non Contact Voltage Tester
5 out of 5 stars
Performance Tool W80530 Spark Plug Wire Tester - Easily Identify Damaged Wires with Flashing Tester Synced to Spark Plug Firing $11.41 $114.10/lb
Sponsored
$1141
current price $11.41$114.10/lb
Performance Tool W80530 Spark Plug Wire Tester - Easily Identify Damaged Wires with Flashing Tester Synced to Spark Plug Firing
Wilmar Corp. / Performance Tool Ignition Tester $11.90 $79.33/lb
Sponsored
$1190
current price $11.90$79.33/lb
Wilmar Corp. / Performance Tool Ignition Tester
4.7 out of 5 stars
MaxxHaul 50146 4-Way Trailer Wire Circuit Continuity Tester-2 Pack $9.23
$923
current price $9.23MaxxHaul 50146 4-Way Trailer Wire Circuit Continuity Tester-2 Pack
5 out of 5 stars
Curt 58273 Trailer Wiring Circuit Tester 7-Way Blade With LED Display $24.25
$2425
current price $24.25Curt 58273 Trailer Wiring Circuit Tester 7-Way Blade With LED Display
AstroAI Digital Multimeter, TRMS 6000 Counts Electrical Tester, Large Screen, Accurately Measures Voltage, Current, Resistance, Diodes, Continuity, Duty-Cycle Capacitance, Temperature, and More $42.99
$4299
current price $42.99AstroAI Digital Multimeter, TRMS 6000 Counts Electrical Tester, Large Screen, Accurately Measures Voltage, Current, Resistance, Diodes, Continuity, Duty-Cycle Capacitance, Temperature, and More
4.6 out of 5 stars
MaxxHaul 50154 5-Way Trailer Wire Circuit Continuity Tester-2 Pack $9.16
$916
current price $9.16MaxxHaul 50154 5-Way Trailer Wire Circuit Continuity Tester-2 Pack
5 out of 5 stars
CURT 58260 4-Way Flat Trailer Wiring Connector Tester Automotive Pigtails & Sockets $20.37
$2037
current price $20.37CURT 58260 4-Way Flat Trailer Wiring Connector Tester Automotive Pigtails & Sockets
4.6 out of 5 stars
Multimeters,Temperature Diodes Continuity Voltmeter Tester Amp 600v Voltmeter Tester Ncv Rms 6000 Meter Ncv Rms Clamp 600v Voltmeter Rms 6000 60a Amp Volt Meter Mewmewcat 60a T Resistance $43.04
$4304
current price $43.04Multimeters,Temperature Diodes Continuity Voltmeter Tester Amp 600v Voltmeter Tester Ncv Rms 6000 Meter Ncv Rms Clamp 600v Voltmeter Rms 6000 60a Amp Volt Meter Mewmewcat 60a T Resistance
BIMZUC 7-Pin Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool Resistance 12V $13.87
$1387
current price $13.87BIMZUC 7-Pin Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool Resistance 12V
TeeRees Smart for Mini Digital Multimeter Tester Tests Voltage Continuity Resistance,B
TeeRees Smart for Mini Digital Multimeter Tester Tests Voltage Continuity Resistance,B
AUTOXBERT 4 Way Flat 7 Way Blade Trailer Light Wiring Tester Light Brake Tail Turn Signal $14.99
$1499
current price $14.99AUTOXBERT 4 Way Flat 7 Way Blade Trailer Light Wiring Tester Light Brake Tail Turn Signal
lacooooppia Digital Multimeter Handheld Multi Tester Lightweight Multipurpose 4000 Counts with Ncv Function Tester for Automotive Black Was $15.99
lacooooppia Digital Multimeter Handheld Multi Tester Lightweight Multipurpose 4000 Counts with Ncv Function Tester for Automotive Black
VEVOR Digital Multimeter,6000-Count TRMS DC/AC Voltmeter Current Tester,Professional NCV Multimeter for Current Voltage Resistance Capacitance Duty-Cycle Tempetature Diodes Continuity Live Wire Test $29.90
$2990
current price $29.90VEVOR Digital Multimeter,6000-Count TRMS DC/AC Voltmeter Current Tester,Professional NCV Multimeter for Current Voltage Resistance Capacitance Duty-Cycle Tempetature Diodes Continuity Live Wire Test
5 out of 5 stars
Towing Light Wiring Tester, Blue Wear Resistant 12V 7 Pin Plug And Play Trailer Plug ABS Plastic For Commercial Car $14.17
$1417
current price $14.17Towing Light Wiring Tester, Blue Wear Resistant 12V 7 Pin Plug And Play Trailer Plug ABS Plastic For Commercial Car
YILIKISS Automotive Multimeter Test Leads Kit Electrical Testers Auto Diagnostic Tools $97.00
$9700
current price $97.00YILIKISS Automotive Multimeter Test Leads Kit Electrical Testers Auto Diagnostic Tools
Curt Manufacturing Cur58261 Led 4-Flat Tester, Packaged $14.99
$1499
current price $14.99Curt Manufacturing Cur58261 Led 4-Flat Tester, Packaged
5 out of 5 stars
Digital Multimeter Tester,6000 Counts,with DC/AC Voltmeter; Measures Voltage,Current,Resistance,Continuity,and Diodes; Auto Range Switching,Suitable for Household Electrical and Automotive Repairs $13.99
$1399
current price $13.99Digital Multimeter Tester,6000 Counts,with DC/AC Voltmeter; Measures Voltage,Current,Resistance,Continuity,and Diodes; Auto Range Switching,Suitable for Household Electrical and Automotive Repairs
5 out of 5 stars
Not-Contact Voltage Tester 12V-250V Live Wire Tester Electrical Tester LED $18.07
$1807
current price $18.07Not-Contact Voltage Tester 12V-250V Live Wire Tester Electrical Tester LED
105Pcs Automotive Multimeter Test Set with Upgraded Puncture & Hanging Probes, for Car Electronic Circuit Fault Detection $110.31
$11031
current price $110.31105Pcs Automotive Multimeter Test Set with Upgraded Puncture & Hanging Probes, for Car Electronic Circuit Fault Detection
Dorman 86593 Electrical Circuit Testing Tool Green $6.12
$612
current price $6.12Dorman 86593 Electrical Circuit Testing Tool Green
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