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OBDLink

OBDLink CX Bimmercode Bluetooth 5.1 OBD2 Adapter for BMW/Mini, Works with iPhone/iOS & Android, Car Coding, OBD II Diagnostic Scanner

  • Based on 4,749 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Sep 19 – Sep 20
Order within 13 hours and 24 minutes
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Features

  • Made for BimmerCode and recommended by the BimmerCode Team (app sold separately)
  • 100% Coverage of vehicles, protocols and advanced features supported by BimmerCode
  • Easy in-app pairing to iOS & Android, advanced sleep mode and overvoltage protection allow OBDLink CX to be left plugged in
  • Rock-solid connection avoids data corruption and dropped packets, wont brick your ECU
  • OBDLink app included monitor live parameters, perform diagnostics, clear check-engine light
  • Check Troubleshooting Guide and BimmerCode app to confirm vehicle compatibility and features. BimmerCode app not included in purchase price

Description

OBDLink CX is a one-of-a-kind wireless OBD adapter that transforms any iPhone, iPad, or Android device into a professional-grade diagnostic scan tool, trip computer, and real-time performance monitor capable of accessing manufacturer-specific vehicle data. The newest addition to the OBDLink family and the only device in the OBDLink product lineup to use Bluetooth Low Energy. It is the only wireless iOS-compatible scan tool on the market that is recommended and designed specifically for BimmerCode (app sold separately). OBDLink CX is optimized for maximum stability when coding. This means fewer dropped packets and data corruption than the competition. You get peace of mind that OBDLink CX won’t brick your ECU, resulting in costly dealership repairs. OBDLink CX has a low profile design and incorporates features not found in competing adapters, like overvoltage/load dump protection and ultra-low-current sleep mode, which allow you to leave plugged in all the time. For added peace of mind, OBDLink CX comes with lifetime firmware upgrades. Why should you choose CX? *Always check vehicle compatibility with third party apps, including Bimmercode. **Vehicle-specific diagnostics require an in-app purchase. [BIMMERCODE APP MUST BE PURCHASED SEPARATELY] Easy Bluetooth Low Energy pairing was designed to work flawlessly with BimmerCode (app sold separately). Simply turn on your phone’s Bluetooth and connect within the app. There are no system menus or phone settings to navigate. Our auto-connect functionality and BatterySaver technology mean you can always leave OBDLink CX plugged in, and it will connect when the vehicle starts up. In addition to powerful integration with BimmerCode (sold separately) for vehicle-specific coding, OBDLink CX includes the OBDLink app. This powerful diagnostic app allows you to access real-time gauges and graphs, emissions readiness tests, maps, and clear all standard OBDII-compliant engine fault codes. Experiment with customizations tailored to fit your driving preferences and style. OBDLink CX is so fast, stable, and easy to use that you can change settings and revert back to factory settings in minutes if you don’t like them. Find out what works for you and create the ultimate driving experience.

Brand: OBDLink


Power Source: Vehicle


Product Dimensions: 1.8"L x 1.3"W x 0.9"H


Operating System: Android, IOS


UPC:


Brand Name: OBDLink


UPC: 897155000197


Manufacturer: OBD Solutions


Included Components: Compliance Insert, Quick Start Guide, Scanner, Warranty Card


Model Number: CX101


Manufacturer Part Number: 431101


Manufacturer Warranty Description: 3 Year Warranty


Power Source: Vehicle


Operating System: Android, IOS


Item Dimensions L x W x H: 1.8"L x 1.3"W x 0.9"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 19 – Sep 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Game Changer for BMW owners
The OBDLink CX Bimmercode Bluetooth 5.1 adapter is hands-down one of the best upgrades I’ve purchased for my BMW. Setup was incredibly simple — paired instantly with my iPhone, connected seamlessly to BimmerCode, and I was coding within minutes. The Bluetooth 5.1 connection is fast and stable (no annoying dropouts mid-session), which gave me confidence while making changes. I’ve used other OBD adapters before, and this one feels noticeably quicker and more reliable. If you own a BMW or Mini and want to unlock hidden features, customize settings, or run diagnostics without paying dealership labor rates, this is absolutely worth it. Compact, dependable, and purpose-built for BimmerCode — it just works. Highly recommend for anyone who likes having more control over their car. ... show more
Reviewed in the United States on February 17, 2026 by Jordon
    • More Than Just a Battery Reset Tool – It’s a BMW Must-Have
I originally bought the OBDLink CX to register a new battery on my BMW X5, and it absolutely nailed it. The process with Bimmercode was smooth and intuitive — connected instantly via Bluetooth 5.1, and had the new battery registered in just a few taps. But what really surprised me is how much more this little adapter offers. It’s become one of my favorite car tools. Beyond battery work, it opens up a whole world of customizations through Bimmercode. I’ve tweaked everything from welcome lights to digital speed readouts — it’s like unlocking hidden features your car was just waiting to show off. But it’s not just about coding. The diagnostic accuracy is excellent — clear, fast, and reliable. I’ve used it for reading and clearing codes on my BMW, and to my surprise, it also worked perfectly with my Ford F-150, pulling up diagnostic data and system info without a hitch. The compatibility across brands is a huge plus and makes this tool even more valuable. It’s compact, sturdy, doesn’t drain your battery, and connects reliably every time. Whether you’re coding custom features, doing a battery swap, or just checking up on your car’s health — this tool does it all with ease. If you own a BMW (or honestly, any car with OBD-II), the OBDLink CX is worth every penny. It’s the kind of tool you buy for one job, then keep discovering reasons to love it even more. ... show more
Reviewed in the United States on May 20, 2025 by A. Abuda
    • The Rock solid option !
Purchased this device specifically because of its ROCK SOLID CONNECTION it maintains with the BMW PROGRAMMING APP “BIMMER CODE” It has not disappointed ! It connects quickly and has never presented an issue
Reviewed in the United States on August 31, 2026 by MIOnoFRO
    • Worked great coding “Comfort PLUS” suspension setting on my 2022 BMW G12 M760i
This OBD connector works brilliantly with BimmerCode software. I was able to code into my 2022 USA Spec M760i two drive modes that I missed from my other G12 cars. These setting are Comfort PLUS and EcoPro PLUS suspension settings. I had to buy the full BimmerCode software license to do what I wanted, but at $49 it was great value and connects easily the cars OBD port using this plug in connector. ... show more
Reviewed in the United States on July 3, 2026 by james evan-cook
    • Good product, occasional bluetooth connection issues.
Has bluetooth connection problems sometimes, but otherwise works good. Lots of info in the app and gave me the codes I needed to repair my vehicle.
Reviewed in the United States on August 10, 2026 by sharpie76
    • Adapter connects quickly - This is a Go-To for Modern / semi modern BMW's.
Review Image by DaveSincere
Review Image by DaveSincere
Review Image by DaveSincere
5/5 Rating This Bimmercode OBD2 adapter is exactly as described. Works great, only issue, I cannot use Bimmercode with my E46 car =(. I purchased the adapter and the app =(. I was able to get it up and running but it would not connect to my vehcile's computer. After much digging I discovered it doesn't do it with E46. But overall, I loved the adapter and the Bimmercode app, even if I can't use it. =( ... show more
Reviewed in the United States on June 23, 2026 by DaveSincere
    • 2023 BMW X3
This worked really well on my 2023 BMW X3. I was able to change dashboard settings and takeoff the parking brake to change the back brake pads and rotors. Definitely worth the money to get the device and then you have to purchase the app. Functionality was perfect.
Reviewed in the United States on September 1, 2026 by Tomar
    • it's good and it works
Works will all major BMW tuning apps. Biimerlink bimmercode obdlink many many others
Reviewed in the United States on August 2, 2026 by Amazon Customer

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