
Best selling On-board diagnostics
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Shimano PC interface SM-PCE02 Di2 SD50/ SD300 Typ Box
The PC interface SM-PCE02 Di2 SD50/SD300 Type Box is a diagnostic device that has been specially developed for the maintenance and fault diagnosis of Shimano Di2 and STEPS drivetrains. It enables simple and efficient checking and updating of the firmware. Supports the diagnosis and updating of E-Tube Project. Enables easy testing for leakage currents. Compatible with EW-SD50. Scope of delivery: 1 x PC Shimano Interface SM-PCE02-B for STEPS & Di2. 1 x USB cable. 1 x PC connection cable (type EW-SD50). 1 x PC connection cable (type EW-SD300).

2. Obdeleven Code Reader
The Smart Bluetooth diagnostic tool is used for scanning, reading, sharing, and deleting error codes in Audi, Volkswagen, BMW, Mini, Skoda, Seat, Cupra, Lamborghini, and Bentley vehicles. It allows for the scanning of control units in the car to diagnose issues with the engine, transmission, ABS, airbags, multimedia, air conditioning, electronics, steering column, door electronics, and other comfort features. The cloud-based automotive diagnostic software is applicable for iOS, Android, and Huawei operating systems.

3. BGS OBD 2 (EOBD) Error Code Diagnostic Tool
Allows reading and deleting OBD2 error codes. No error code list is required; all error codes are displayed in plain text. Displaying freeze frame values is an important feature for locating a fault. Reading the readiness codes indicates whether the emission systems are ready or not. Enables reading of live data, with various parameters displayed in real-time. Powered through the vehicle's OBD2 port. Easy to use. The menu languages include German, English, French, Spanish, and Italian. OBD2 error codes refer to engine control error codes; reading comfort and safety systems such as airbags, ABS, radio, heated seats, etc., is not possible.

4. Hex Motorcycle Diagnostic Tool OBD2 GS 911 WiFi Hobby Suitable for: BMW 10 vehicles 1 pc.
It consists of a GS-911wifi interface for PCs with a USB connection and the GS-911 diagnostic software. The GS-911wifi can transmit data not only via USB but also over WiFi (WLAN). Additionally, it allows platform-independent access through a browser on mobile devices such as phones, smartphones, and BlackBerrys. Thus, the GS-911wifi is also compatible with Apple iOS (iPhone, iPad). It is ideal as a helper and emergency tool on any trip. Check your BMW's control units independently. Read your error memory yourself, because if there is a problem, the nearest workshop is often far away. With the help of the GS-911wifi, you can independently carry out repairs, service work, basic settings, retrofits, and special requests on your BMW motorcycle. Many diagnostic functions can be performed at nearly workshop level. A functional overview for individual motorcycle models can be found under Documents and Downloads on this page.
Reset service intervals, perform coding, display real-time values, read/delete errors, and much more.
Notes: The Hobby/Enthusiast version is licensed for service work on up to 10 motorcycles - from the 11th vehicle onward, only the basic functions are available. The Professional version has no limitations. For BMW models up to model year 2017 with a 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.
5. Swissten Case Pocket 6.8" Red
Swissten Pocket 6.8' fabric case with smartphone pocket and zippered security pocket. Packed in a Swissten retail pack.
Practical strap and lanyard
The Swissten Pocket case offers multiple carrying options. It can be used as a protective case and placed in a bag or backpack. Additionally, thanks to the practical loop or carabiner, the pouch can be attached to a belt or strap of a backpack and worn around the neck with a lanyard.
Three pockets
The three pockets of the Swissten Pocket provide ample space for your essentials. The largest pocket features a Velcro closure for a smartphone up to 6.8', protecting it against scratches. There is also a smaller Velcro-closable pocket and a zippered security pocket for documents, credit cards, money, and more.
Pleasant design
The high-quality fabric of the Swissten Pocket case, combined with a variety of attractive colors, is appreciated by users of all ages.

6. Kraftwerk Brake fluid tester
To determine the quality of the brake fluid, the device displays the percentage of water in the brake fluid. It features a plastic safety cover and automatic shut-off.
Recommended temperature of the test fluid: 25°C – 32°C
Operating ambient temperature: 0°C – 50°C.

7. Hex OBD2 GS 911 USB
It consists of a GS-911 USB interface for PCs with a USB connection and the GS-911 diagnostic software. It is a useful helper and emergency tool on any trip. Check your BMW's control units independently. Read your error codes yourself, because if there is a problem, the nearest workshop is often far away. With the help of the GS-911 USB, you can independently perform repairs, service work, basic settings, retrofits, and special requests on your BMW motorcycle. Many diagnostic functions can be carried out at nearly workshop-level quality.

8. Jonnesway STETOSKOP DIAGNOSTYCZNY AI030014
Diagnostic stethoscope (AI030014). It is used to monitor the functioning of mechanisms and allows for the localization of potential damage through local auscultation of the tested components. Thanks to the amplification of sound, it aids in pinpointing the fault.

9. Vigor Cooling system diagnostics adapter ∙ M52 x 4.0 AF ∙ V1963N-0
M52 x 4.0 AF.

10. Adapter Universe OBD 2 II
OBD2 extension cable with male to female connector.
