Top 9 Test Light Automotive – Electrical System Tools

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1. JASTIND

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JASTIND Heavy Duty Automotive Circuit Tester, Circuit Voltage Tester with Replacement Indicator Light for Car/Vehicles, Premium 6-24V Test Light with Extended Spring Test Leads & Sharp Piercing Probe

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JASTIND #ad - Strictly tested long service life test light bulb, including 1 pcs replacement conductive spring& bulb set to make it serve you faithfully for years.

Portable 135 inch long enough PU spring wire cord and large size alligator clip for easy and one hand operation. 100% customer satisfaction service. 6-24v widely use circuit tester, designed to check vehicles electrical circuits, automotive battery, circuit integrity and other 6-24 volt wiring and circuits. Heavy duty construction, large size tester body made with high quality ABS, heavy duty, shatter-proof, durable than normal test light. Made with sharp super hard steel probe for piercing wires, also for hard to reach areas.
BrandJASTIND #ad
ManufacturerJASTIND #ad
Part Number4354323523
Model13

2. JASTIND

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Car Truck Low Voltage & Light Tester with Stainless Probe, Test Light with 140 Inch Extended Spring Wire, JASTIND Heavy Duty 3-48V Backlit Digital LCD Circuit Tester

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JASTIND #ad - Easy and convenient operation, portable high quality max extended to 140inch long enough PU spring wire for easy automotive circuits testing. Accurate lcd digital display, resolution to.

1v voltage reading on blue back light LCD digital display, with high accuracy to ±03v. 3-48v wide range, 3-48v widely use circuit tester/circuit test light, designed to check car electrical circuits and other 3-48v DC wiring and circuits. 100% lifetime satisfaction customer service, we always stand behind our products, click "Add to Cart" with confidence today. Quality made and heavy duty, high toughness and shatter-proof than normal material, constructed with acetate fiber body, large and heavy duty than normal test light on the market; sharp stainless steel probe for piercing wires, for hard to reach areas.
BrandJASTIND #ad
ManufacturerJASTIND #ad
Part NumberJTCVT-01C
Model13

3. WINAMOO

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Vehicle Circuits Low Voltage Light Tester with Sharp Stainless Probe, 3-32V Test Light with 96 Inch PU Extended Spring Wire, WINAMOO Premium Digital LED Automotive Circuit Tester

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WINAMOO #ad - High quality 96 inch long enough pu spring wire with large size alligator clip for easy one hand operation. Professional automotive circuit tester/circuit test light with 3-32V testing range, ideal for checking car truck and various vehicles electrical circuits, also for other 3-32v wiring and circuits.

Equipped with sharp stainless steel probe with protective rubber tip for piercing wires, also for hard to reach tight areas. Bidirectional current voltage testing mode, there is also a light emitting diode on the circuit board for polarity indication, you can attach the alligator clamp either to negative or positive ground, red light indicates positive polarity and green light indicates negative polarity. Heavy duty test light body constructed with high quality material. Digital led voltage display for accurate volt readouts,. 1 v resolution ratio with 05v accuracy.
BrandWINAMOO #ad
ManufacturerWINAMOO #ad
Part NumberWTATL1001B

4. Shuyee Online

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6000k White, Extremely Bright 9-SMD 4014 chips 6641 6612F LED Bulb, Fit for Vanity Mirror Lights and Sun Visor Lights, Shuyee 6PCS 28mm 29mm 6614F Festoon LED Car Bulb

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Shuyee Online #ad - Usage & reference number: 6614 led bulbs can fit well for vanity mirror light and sun visor light. Buy with confidence: we offer 1 year hassle free service on return without risk. Any question, please feel free to contact us. Side radiation light source, Size: 29 mm x 6.

5 mm 1. 15" x 026", lumen: 300 lm, farther and wider light range, Led Type: 4014 chips 9-SMD, better lighting effect. Three times the amount of light output compared to halogen bulb but requires only 1/3 of the power consumption. Does not interfere with the radio, Constant current smart IC driver for long life up to 50000+ hours. Upgrade led & energy-saving: 6614f led bulbs powered by 9 pieces upgrade 4014 smd led lights. Low heat, high brightness, protect the original car power supply line, energy-saving design, slow down the line aging.

Cross reference number include 6614f, 6614, 6641, 6615, 6615F, 6612F and TS-14V1CP etc. Please double check your manual or original lamp size before purchase. High-quality & long lifespan: 6614 led bulbs use the newest technology, installed directly and automatically decoded. Your satisfaction is our ultimate goal. Build-in decoder chip, high luminous purity and no glare.
BrandShuyee Online #ad
ManufacturerShuyee Online #ad
Height0.2 Inches
Length0.5 Inches
Weight0.01 Pounds
Width0.2 Inches
Part NumberDP-01

5. Performance Tool

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Performance Tool W2975C Deluxe Tester 12 Volt With 3" Probe

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Performance Tool #ad - Test lead with alligator clip. Checks 12 volt accessory circuits. For autos, trucks, trailers and boats.
BrandPerformance Tool #ad
ManufacturerWilmar #ad
Height0.9 Inches
Length3.5 Inches
Weight0.1 Pounds
Width10.6 Inches
Part NumberW2975C
ModelW2975C
WarrantyLIMITED WARRANTY

6. ONLINE LED STORE

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ONLINE LED STORE 5-Way Flat Trailer Wiring Tester Nickel-Plated Copper Terminals Male & Female Continuity Test 5-Pin Trailer Light Wire Circuit Tester

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ONLINE LED STORE #ad - Isolate problems quickly- by effectively splitting the trailer wiring harness in half, problems can be quickly traced to the tow vehicle side or the trailer side wiring.

Straightforward trailer light testing - Simply plug the tester inline between the tow vehicle and trailer, turn on the lights and check the easy to read LEDs. Convenient compact design -the two-sided design means you can leave it plugged in or store it conveniently in your glove box, door pocket, or tool box. Long lasting construction - Designed to be weather, corrosion, and impact resistant for years of reliable service. No tools needed - plug-n-play design means you don't need anything else to effectively test your trailer light harness.
BrandONLINE LED STORE #ad
ManufacturerONLINE LED STORE #ad
Height0.7 Inches
Length6.5 Inches
Width3.74 Inches
Part NumberACCEPSTST0032
Model8542039914

7. OTC

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OTC 3633 Mini-Coil Cord Circuit Tester

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OTC #ad - 12 foot long, red, heavy-duty coiled cord lead; ergonomic, slim design clear handle. Needlepoint stainless steel probe allows easy back probing and piercing; special threaded probe comes with screw on alligator clip for additional versatility. Bright red, high intensity /slim style replaceable bulb. The standard in electrical system testing - this basic and simple to use tester provides the capability to locate shorts, grounds, and open circuits. For use with 6 volt and 12 volt systems.
BrandOTC #ad
ManufacturerOTC #ad
Height1.7 Inches
Length2.85 Inches
Weight0 Pounds
Width8.55 Inches
Part Number3633
Model3633
WarrantyOne (1) year limited warranty

8. OTC

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OTC 3634 Heavy-Duty Straight Cord Circuit Tester

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OTC #ad - Ergonomic slim designed clear handle with a bright red slim style replaceable bulb. Positive contact-molded strain relief. Designed for testing electrical circuits and locating shorts grounds and open circuits. Features include 5 foot heavy-duty cord and checks both 6 and 12 volt systems.
BrandOTC #ad
ManufacturerOTC #ad
Height1.75 Inches
Length3.35 Inches
Weight0 Pounds
Width9.55 Inches
Part Number3634
Model3634
WarrantyOne (1) year limited warranty

9. EFORCAR

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EFORCAR Circuit Tester,6v 12v 24 v Dc Electrical Indicator Light Systems Long Probe Continuity Test Automatic Car Motorcycles Bulldozers Voltage 1 Pcs

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EFORCAR #ad - Just unscrew the test pencil top metal cap to replace the light tube and time-saving. Can be used in automobiles, motorcycles, bulldozers, rollers and other transport machinery maintenance operations. Used to detect power, ground and find shorts and breaks in wires. Circuit tester for 6v/12V/24V DC systems long probe continuity tester. Portable-small size, compact structure, equipped with rack, convenient to carry and use.
BrandEFORCAR #ad
ManufacturerEFORCAR #ad
Part NumberAUTO1527