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OBDLink MX WiFi Scan Tool - OBD-II Adapter

OBDLink MX WiFi Scan Tool - OBD-II Adapter
Our Price:  £109.00(Inc. 20% VAT)

Part Number:  426801



  • Includes UK VAT
  • Shipped from UK
  • No Customs fees for UK and European customers

OBDLink MX Wi-Fi Scan Tool - OBD-II Adapter for iOS and Android. Turn your smart phone, tablet, or PC into a sophisticated diagnostic scan tool, trip computer, and real-time performance monitor. Works with all iOS (iPhone/iPad), Android, and Windows products.

  • Dispatched from the UK, with fast tracked delivery and no customs fees for UK and European customers

OBDLink MX WiFi - OBDii Adapter

OBDLink MX™ Wi-Fi is a pocket-size Wi-Fi OBD-II adapter for all OBD-II compliant vehicles (except hybrid or electric vehicles). It can be used as a diagnostic scan tool, trip computer, logger, and real-time performance monitor. Its BatterySaver™ sleep mode allows the adapter to stay plugged in continually, without draining the vehicle’s battery.

OBDLink MX Wi-Fi is the only OBD-II adapter that gives you the flexibility to easily connect directly to your iPhone or iPad, or to an existing Wi-Fi network. MX Wi-Fi features WPA2 with AES encryption, a sensible precaution to keep hackers from accessing your car's network. MX’s support of the de facto standard ELM327 command set, makes it compatible with tons of third-party OBD software and mobile apps.

OBDwiz and OBDLink app, included with OBDLink MX, allow you to:


  • Turn off the check engine light, and erase stored diagnostic information
  • Read and erase stored, pending, and permanent trouble codes (both generic and manufacturer-specific)
  • Access freeze frame information
  • Display, graph, and log 90+ real-time parameters
  • Create custom digital dashboards
  • Measure and display fuel economy
  • And much more!

Vehicle Compatibility

OBDLink MX Wi-Fi works with all 1996 & newer model year cars and light trucks sold in the U.S., including all American, European, and Asian vehicles. Live outside the U.S.? Most newer non-U.S. vehicles are complaint with the OBD-II standards.

Verify your vehicle is OBD-II compliant 

Key Features

  • Maximum vehicle coverage (Verify your vehicle is OBD-II compliant)
  • Supports SW-CAN & MS-CAN protocols
  • World’s fastest Wi-Fi OBD-II adapter
  • Small form factor
  • Hacker-proof
  • Read & clear 'Check Engine' light
  • Automatic sleep & wake-up
  • Free iOS & Android app & Windows diagnostic software
  • More 3rd party app & software options
  • Free firmware updates

Package Contents

  • OBDLink MX WI-Fi adapter
  • Quick Start Guide
  • License key for OBDwiz software

Operating Specifications

  • Dimensions: 1.97" x 1.77" x 0.91" (51 x 45 x 23 mm)
  • Weight: 1.2 oz. (33 g.)
  • Operating Voltage: 8-18V DC
  • Operating Temperature: -4º to 131º F (-20º to 55º C)
  • Operating Humidity: 10 to 85% (non-condensing)
  • Current Consumption: 100 mA (normal), 0-10 mA (sleep)


  • Wireless module: 802.11b/g
  • Encryption: AES128
  • Maximum Parameter ID (PID) rate: ~80 PIDs/secondfor Windows PC, ~60 PIDs/second for iOS, & ~70 PIDs/second for Android

Supported Protocols

  • Legislated OBD protocols:
    • ISO 15765-4 (CAN)
    • ISO 14230-4 (Keyword Protocol 2000)
    • ISO 9141-2 (Asian, European, Chrysler vehicles)
    • SAE J1850 VPW (GM vehicles)
    • SAE J1850 PWM (Ford vehicles)
    • SAE J2411 (GMLAN, Single Wire CAN)
  • Single Wire CAN (GM SWC)
  • Medium Speed CAN (Ford MSC)


OBDLink app for iOS & Android
OBDLink MX Wi-Fi Quick Start Guide for iOS
OBDLink MX Wi-Fi Quick Start Guide for Android
>Download OBDwiz Diagnostic Software


See what other customers say about this scan tool, and ask questions on the Forum: OBDLink MX Wi-Fi board.

Visit for advanced support and recommended apps & software.


OBDLink MX Wi-Fi comes with an unconditional 90-day money-back guarantee, and a 3 year warranty.


OBDLink Comparison

MX Wi-Fi
MX Bluetooth
LX Bluetooth
Supports all OBD-II protocols
Supports Single-Wire CAN (GMLAN)
Supports Ford Medium-Speed CAN (MS-CAN)
Bluetooth v3.0 Interface  
Wi-Fi 802.11 b/g Interface
USB Interface      
BatterySaver sleep mode
Works with all Android devices
Works with all Apple (iOS) devices
Works with all Windows devices
Free OBDLink mobile app
Free OBDwiz PC software
Hacker-proof security mechanism
3-year manufacturer warranty
90-day money-back guarantee

Key Features

  • Up to 4x faster than the closest competitor – Experience faster screen updates and more graph points.
  • Supports SW CAN & MS CAN protocols – Access these proprietary GM & Ford networks in addition to the 5 standard OBDII protocols.
  • Small form factor – At just under 2” long, OBDLink won’t obstruct driver legroom.
  • Strong WiFi Security – Cutting-edge security scheme virtually eliminates the risk of unauthorized access.
  • BatterySaver Technology – Innovative sleep function lets you leave it plugged in without danger of draining your car’s battery.
  • Read & Clear Check Engine light – Check diagnostic codes yourself and make informed repair decisions.
  • Works on PC’s, Smart Phones, and Tablets – Turn your Android, iOS, and Windows phone or tablet, laptop, or netbook into a sophisticated diagnostics tool and performance monitor.
  • Works on a wider range of vehicles – OBDLink’s advanced algorithm enables MX to connect to more OBDII-compliant makes & models than any other scan tool.
  • Free diagnostics software – Includes the exclusive OBDLink app for iOS and Android, plus’s exclusive OBDwiz license for Windows (a $39.95 value)
  • Peace of Mind – Covered by our 3-year warranty & 90-day money-back guarantee.
  • Superior Compatibility – works with more 3rd party apps & software than any other adapter.

Vehicle Compatibility

OBDLink MX works with all 1996 & newer model year cars and light trucks sold in the U.S., including all American, European, and Asian vehicles. Live outside the U.S.? Most newer non-U.S. vehicles are complaint with the OBDII standards. Check here to verify that MX will work with your non-U.S. vehicle. If you have any doubts, we do offer a 90 day, no-hassle money-back guarantee

Exclusive OBDLink Features

  • Extended command set - Enables OBDLink MX to perform enhanced diagnostics not possible with ELM327-based scan tools. 100% compatible with legacy ELM327 command set.
  • Upgradeable firmware - Free updates that unlock new features and keep your adapter up to date.
  • BatterySaver™ - Allows MX to automatically enter Sleep mode when not in use.
  • Advanced multi-protocol auto-detect algorithm - OBDLink MX connects to more OBDII vehicles than any adapter on the market.
  • Smart keep-alive algorithm - Ensures a stable connection on ISO and KWP vehicles
  • Large CAN memory buffer - STN1110's architecture allows OBDLink MX to manage larger amounts of data without error compared to older ELM327-based scan tools.

obdlink mxwifi


Operating Specifications

  • Dimensions: 1.97 x 1.77 x 0.91 inches (51 x 45 x 23 mm)
  • Weight: 1.2 oz. (33 g.)
  • Operating Voltage: 8-18V DC
  • Operating Temperature: -4º to 131º F (-20º to 55º C)
  • Operating Humidity 10 to 85% (non-condensing)

Package includes:

  • OBDLink MX Scan Tool Interface
  • Printed Quick Start Guide
  • Free tech support 
  • 3 year repair or replace warranty


90 day Money-Back Guarantee 90 Day Guarantee offers an unconditional 90-day money-back guarantee on every scan tool we sell. If you are not completely satisfied with our hardware, you may return them within 90 days of the ship date for a full refund (minus shipping & handling charges). 
Note: We are unable to offer refunds or exchanges on any software purchases.

If you decide to return a product, please contact us to get a Return Authorization before shipping the product back to us. Products returned without an accompanying Return Authorization may not be accepted.

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TEL: 02891 310 043