Top 9 Trailer Light Tester UK – OBD-II Engine System Diagnostic Tools

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1. SmartSpec

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SmartSpec 7 Pin Trailer Wiring Tester Towing Horsebox Caravan Truck Vehicle Light Electrics Circuit Diagnostic Tool 12V

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SmartSpec #ad - Easy to handle and storage. Easy use- this trailer light tester has one side to connect the 7 pins plug of a trailer and the other side to connect the 7 pin socket of a car. Durable material-carefully selected materials. Surface after frosted. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer. Portable- small size and led indicator. Powered by 1 x 9V PP3 battery not included. Safe and dependable performance, reasonable design. Stable connection -cross slotted copper needles, cooperate with the female pin.
BrandSmartSpec #ad
ManufacturerSmartSpec #ad
Height6
Length4
Weight0.3
Width20
Part NumberT22773
ModelT22773

2. Riopngy

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Riopngy Trailer Tester 7 Pin 12V Trailer Plug Socket Trailer Light Circuit Tester car resistance trailer Plug connector recorder Wiring Diagnostic Tool Black

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Riopngy #ad - It is easy to use and practical. High quality: this trailer plug tester is made of high-quality plastic and copper, lightweight and durable, with safe and reliable performance. Wide application: 12v plug and socket tester for electric trailers.

Led indicator lightthe tester is equipped with 6 LED indicators, which can indicate the wiring failure of the car or trailer. Tester model: 12v 7-pin tester car resistance trailer plug socket + two converters. Normal european standards, caravans, widely used in automobiles, recreational vehicles and other vehicles. The product size is 205*3. 4*4. 9cm, suitable for European cars. One end of the trailer 7 is connected to the 7-pin plug and socket of the vehicle. Easy to use just insert the lighting and cable tester into the socket or plug to be tested, press the test button, and the LED display can provide clear diagnostic information.
BrandRiopngy #ad
ManufacturerXINGZHI #ad
Weight0.31 kg (0.68 Pounds)
Part NumberA-003
ModelA-003

3. AOHEWEI

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AOHEWEI 13 Pin Trailer Lights Plug and Socket Tester 12V Wiring Circuit Electrics Diagnostic Connector for Towing Car Caravan

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AOHEWEI #ad - Easy to assemble -- this 12v brake light tester is easy to operate. Premium quality -- those electric wiring testers are selected with superior plastic and cross slotted copper, which naturally match with the connectors.

We will try our best to help you. It can be widely used to car, RV, caravan, or any other commercial vehicle freely. One side connects to 13pin plug and the other side to 13-pin socket only for testing 13pin without adapter. Kindly reminder -- the trailer circuit tester requires 1pc 9V battery not included. Extensively use -- the 13 way trailer plug tester set is normal European standard. Fast check -- the 13 pin light electrics diagnostic tool tester is designed to indicate a failure in the wiring circuits on both towing vehicles and trailers promptly. And if any problem, please do not hesitate to contact us at your convenient.
BrandAOHEWEI #ad
ManufacturerAOHEWEI #ad
Weight0.25 kg (0.55 Pounds)
Part NumberAHW-022B
ModelAHW-022B

4. Fiacvrs

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12V Automobile Resistance European Standard 7-Pin Tester Connector Recorder,7 Pin Trailer Plug Socket Tester,12V Trailer Light Connector Cable Wiring Circuit Diagnostic Testing Tools

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Fiacvrs #ad - Size: approx. 196x55x42mm/7. 7x2. 2x1. 7inchLxWxH. The trailer plug tester is widely suitabale for 12v caravans, cars and trucks, vehicle, RV, etc. If you’re not completely satisfied.

7 pin plug tester, stable connection, with safe and dependable performance, testers are selected with nylon, cooperate with the female pin, surface after frosted, reasonable design. Plug-and-play. This trailer wiring tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer, which can effectively test what the problem is for 7 pins plug and socket connection. Feel free to contact us if you have any problem, we’ll always respond within 24hrs.
BrandFiacvrs #ad
ManufacturerFiacvrs #ad
Height1.3 cm (0.51 Inches)
Length20 cm (7.87 Inches)
Width6 cm (2.36 Inches)
Part Number16306652246977

5. FDKJOK

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FDKJOK 7 Pin Trailer Light Plug & Socket Wiring Circuit Tester, 12V 7 Pin Trailer Light Connector Wiring Circuit Diagnostic Testing Tools For Cars Yacht

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FDKJOK #ad - 7 pin trailer light tester:indicates any failures in the wiring circuits on the car or trailer, one side connects to the 7-pins plug of a trailer and the other side to the 7-pins socket of the towing vehicle.

Nylon:testers are selected with nylon, cooperate with the female pin, surface after frosted, stable connection. Application: for 7-pin plugs and sockets with adapters that are normally installed on trailers, caravans, cars and trucks. Function:lighting and tester for trailer and strain vehicle, handy tester for finding of cable line broken. Convenient:plug-and-play design, eliminates the need for cutting or splicing.
BrandFDKJOK #ad
ManufacturerFDKJOK #ad
Height1.1 cm (0.43 Inches)
Length20 cm (7.87 Inches)
Width5 cm (1.97 Inches)
Part Number16291900654766

6. Woola

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Woola 2 pcs Trailer Plug Adaptor,7 to 13 pin trailer adaptor 13 to 7 pin trailer adaptor and 12V 7 Pin Trailer Lights Tester Towbar Wiring Tester

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Woola #ad - European standard - - ce, boats, the 7 pin trailer light tester is European standard for trucks, ROHS approved in Europe, trailers, cars, caravans, caravans etc. If for reasons unknown you are not totally happy with the item, let us know, if it's not too much trouble, we will give you an answer as soon as possible.

High quality - - the tester and adapter are made of high quality plastic and cross-slotted copper pins, which fit with the female pins and have a frosted surface for a stable connection. Client care - - product sold by woola, we will give you agreeable client support. Please note that a 9V battery should be installed before use not included.

Versatility - this 12v tester is easy to assemble and also can be worked alone to test 7-pin plug and socket wiring circuit. Quick test - - indicates any faults in the wiring circuit on the towing vehicle or trailer by testing one side to the 13-pin plug on the trailer and the other side to the 13-pin socket on the towing vehicle, no need to connect both.
BrandWoola #ad
ManufacturerWoola #ad
Part NumberWO-303
ModelWO-303

7. AUTOXBERT

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AUTOXBERT 7 Pin Trailer Socket Tester, 12V 7 Pin Trailer Light Connector Cable Electrics Circuit Diagnostic Testing Tool for Caravan Trailer Truck RV

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AUTOXBERT #ad - Stable performance: cross-slot copper pins, matching with female pins, safe and reliable performance, easier to control the size. With led indicator light, reasonable design. Easy to use: easy to operate, just plug the lighting and cable tester into the socket or plug to be tested, plug and play, press the test button, the LED display can quickly show the faults of the car wiring or trailer wiring.

High quality material: this trailer socket tester is made of high quality plastic and copper, lightweight and durable, long service life. Functionality: the trailer socket tester can quickly display the faults of the wiring on the trailer or towing vehicle, the tester requires 1 x 9V battery not included.

Wide range of applications: 12v plug and socket tester for electric trailers. Complies with normal european standards and is widely used in cars, caravans, leisure vehicles and other vehicles to ensure your safety.
BrandAUTOXBERT #ad
ManufacturerAUTOXBERT #ad
Height4.3
Length20
Weight0.17 kg (0.37 Pounds)
Width5.6
Part Number108T0466

8. EVERGD

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EVERGD Trailer Plug Socket Tester 12V 7 Pin Wiring Towing Horsebox Caravan Truck Vehicle Light Connector Wiring Circuit Diagnostic Testing Tool with 13 Pin Towing Adapter

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EVERGD #ad - 7 pin trailer light tester is designed to indicate a failure in the wiring circuits on both towing vehicles and trailers promptly which is a lighting and cable tester for trailers and towing vehicles.

Normal european standards, caravans, recreational vehicles and other vehicles. This trailer plug tester is easy to operate. One side connects to 7pin plug and the other side to 7-pin socket, widely used in automobiles, also can be applied to 13 pin with the adapter. This trailer plug tester is made of high-quality plastic and copper, lightweight and durable, with safe and reliable performance.

The tester is equipped with 6 LED indicators, which can indicate the wiring failure of the car or trailer. It can be used independently to test if the electrics works good or not, install a 9V battery well, then press the yellow button after connected to your tow vehicle, you will see if the vehicle eclectics works good and each light functions good or not.
BrandEVERGD #ad
ManufacturerEVERGD #ad
Part NumberAA152

9. Domilay

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Domilay 184284 7 Pin Car Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool,black

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Domilay #ad - Can effectively test what the problem is for 7 pins plug and socket connection. Battery type: 9V not included, you need additional purchase.

Slotted copper needles, cooperate with the female pin. The slotted of size is easier to control. If all the 't, then the wire is damaged or all bulbs are defective. Item type: diagnostic Tools, Item Name: Trailer Tester. Service: if you have any questions and suggestions during the purchase, you can always contact us, and we will reply to you within the 24-hour. We professional pre-sales and after-sales. If a led doesn't, it is because the corresponding wire is defective.
BrandDomilay #ad
ManufacturerDomilay #ad
Height6 cm (2.36 Inches)
Length20 cm (7.87 Inches)
Width6 cm (2.36 Inches)
Part Number184284
Model184284