Top-rated products in the On-board diagnostics category

Here's a ranking of the top rated products in this category. To give you a quick overview, we've also added some key information about the products.

1. BGS OBD 2 (EOBD) Error Code Diagnostic Tool

allows reading and deleting OBD2 trouble codes
no trouble code list required, all trouble codes are displayed in plain text
viewing the freeze frame values is an
important feature to locate a fault
reading of readiness codes indicates if emission systems are ready or not
enables reading live data, various parameters are shown in real time
power supply via vehicle OBD2 connector (DLC)
easy to use
menu languages: German, English, French, Spanish, Italian
OBD2 error codes = motor control error codes, a reading of comfort and safety systems such as airbags, ABS, radio, heated seats, etc. not possible
 

2. HP Autozubehör OBD II diagnostic device

OBD II diagnostic device with plug & play function. Scan and clear fault codes, with standard 16 pin OBD II connector. Easily and quickly accesses and defines diagnostic trouble codes, supports all 10 types of diagnostics on all OBD compatible platforms, turns off engine light. Clears codes and resets the monitor. Retrieves vehicle information (VIN, CIN and CVN), supports CAN and other current OBD-II protocols. With multilingual menu and large illuminated display. Cable length 80 cm. 

3. Intact Battery acid tester test

Tester for checking the acid density.

4. No Name OBD2 diagnostic device OM126

Tracking down the fault Being able to carry out fault diagnosis on your car independently has several advantages: If you can do it yourself, you know immediately where the fault is. And unnecessary repairs can also be avoided in the workshop. The OM126 supports the OBD2 protocols CAN J1850 PWN, J1850 VPW, ISO 9141 and KWP2000 and has its own error library. The results can be conveniently read on the 2.4 inch colour display in ten different languages and code definitions. Always up to date Particularly practical: With the help of the USB interface, not only the read-out data can be transferred to the PC, for example to create a clear printout. The diagnostic device also has access to the latest updates via the computer. Always self-sufficient This handy helper never runs out of batteries: The power supply is conveniently provided by the car battery, so that the OM126 is always ready for use, even when on the road. 

5. Equus Pro Digital Timing Light

The ignition timing pistol with tester DIS is used to check the battery charging voltage and the ignition timing, to determine the
angle and the ignition angle
of an engine. The voltage is supplied exclusively from the vehicle battery (12 V). 

6. BGS Mechanics Stethoscope 320 mm

with steel tip
suitable for detecting faults in engines, bearings and other moving parts

7. HP Autozubehör Trailer lighting tester 7/13 pole

For checking the lighting system on trailers, caravans and towing vehicles with 12V connection. The functions of the vehicle socket or trailer plug can be tested. With LED display of the respective color of the working cable. Suitable for all 7- and 13-pin plugs and sockets. 

8. Adapter Universe Diagnosis adapter

With this OBD1 to OBD2 - 8in1 adapter set you have all important adapters for the diagnosis of OBD1 vehicles always at hand. High-quality processed and thus protected against short circuit and overvoltage. The practical 8in1 adapter set serves as a supplement for the AutoCom CDP interface or the WOW Snooper and contains all the important adapters to be able to read out vehicles that are not yet equipped with the 16-pin OBD2 socket.
The OBD2 connector has been mandatory for all motor vehicles in Europe since 2001.
The OBD1 to OBD2 - 8in1 adapter set consists of the following adapters:
VW / Audi adapter: 2x2 adapter from OBD1 2x2 to OBD2 for older VAG vehicles (approx. to Bj. 1995)
Mercedes adapter: from OBD1 15 pin round plug for older Mercedes up to approx. year 2000 to OBD2 (all pins used)
BMW adapter: OBD to BMW 20 pin round plug for older BMW (approx. year 2000)
Opel adapter: from OBD1 10 pin to OBD2 16 pin
Fiat adapter: from OBD1 3 pin to OBD2
PSA adapter: from OBD1 PSA 30 pin to OBD2
PSA Adapter: from OBD1 PSA 2 Pin to OBD2
Additionally you get a 12V power cable which is needed for OBD1.
 

9. Hex Motorcycle Diagnostic Tool OBD2 GS 911 WiFi Hobby Suitable for: BMW 10 vehicles 1 pc.

It consists of a GS-911wifi interface for PC's with USB connection and the GS-911 diagnostic software. The GS-911wifi can transfer data via WiFi (W-Lan) in addition to USB, and the possibility to work independently via a browser on mobile devices such as cell phones, smartphones and Blackberrys. The GS-911wifi is therefore also Apple iOS (iPhone, iPad) suitable!Ideal as a helper and emergency tool on every tour. Check the control units of your BMW independently.Read your fault memory yourself, because if there is a problem, the nearest workshop is often far away!Carry out repairs, service work, basic settings, retrofits and special requests on your BMW motorcycle independently and yourself with the help of the GS-911wifi. Almost at workshop level, a very large number of diagnostic functions can be performed.A function overview for the individual motorcycle models can be found under Documents & Downloads on this page.Reset service intervalsMake codingsDisplay real-time valuesRead / delete errorsand much more...Notes:The Hobby / Enthusiast version is licensed for service work on up to 10 motorcycles - from the 11th vehicle only the basic functions are available, the Profi / Professional version is without limitFor BMW models up to MJ 2017 with round diagnostic connector, the original GS-911 OBD-2 (EU4) to 10Pin diagnostic connector adapter is required. 

Hex Motorcycle Diagnostic Tool OBD2 GS 911 WiFi Hobby Suitable for: BMW 10 vehicles 1 pc.
On-board diagnostics
EUR439,–

Hex Motorcycle Diagnostic Tool OBD2 GS 911 WiFi Hobby Suitable for: BMW 10 vehicles 1 pc.

5.0

10. SecoRüt Test box for trailer socket towing vehicle 12 volt 7 and 13 pole

With the 70241-2 tester, you can comprehensively, quickly and reliably check the trailer socket on the towing vehicle 7 or 13 pin. Whether fault simulation of the turn signals or LED compatibility: The 70241-2 tester facilitates the comprehensive check of all functions on 13 and 7-pin sockets. A high-quality membrane keypad with a clear pressure point in an extremely robust housing is convincing even under the toughest workshop conditions. Thanks to the extra-long cable, you can start the test conveniently from the driver's seat. All this in an extremely robust housing, which neither oil nor fuel or other substances can harm. 

SecoRüt Test box for trailer socket towing vehicle 12 volt 7 and 13 pole
On-board diagnostics
EUR141,99

SecoRüt Test box for trailer socket towing vehicle 12 volt 7 and 13 pole

5.0