ELM-327 v2.1 OBD-II Bluetooth Scanner BT 4.0

Workshop 12

ELM-327 v2.1 OBD-II Bluetooth Scanner BT 4.0

Sale price$12.99 USD


YES! You will need to purchase the CarLinkIt Dongle on Amazon.

Yes! There is a product called EasyCap USB dongle, which converts RCAs to USB. You can find the EasyCap dongle here. The EasyCap dongle simply connects into one of the four USB ports on our MK1 Companion or MK1.7 Electronics. You can download the app on the Google PlayStore and view the footage.

MK2 Electronics by Kenwood - Yes
The Kenwood has steering wheel support with use of an Axxess ASWC-1 Steering Wheel Controller.

MK1.7 Electronics - Yes
There's a product called the RcJoyCon CPJexc that allows you to map steering wheel controls to Android commands. These can typically be found on ebay for purchase.

MK2 Electronics by Kenwood - Yes

The Kenwood has a pre-out connection that can be sent to your subwoofer amplifier.

MK1.7 Electronics - Yes
We have many customers with aftermarket amplifier and subwoofer setups. For the MK1.7 Electronics you can check out our guide to see how everything connects together for an aftermarket amplifier and subwoofer setup.

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

Pair with Bluetooth device passcode 1234

The ELM-327 v2.1 OBD-II scanner is a car diagnostic scan tool that reads real-time data from your car and warns you when there's a problem in your car. Plug and play in your car's OBD II port to give you an inside view of your car and its electronic components, so that you know what's wrong and what needs to be fixed. 

Say goodbye to unexpected breakdowns! 



  • Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000  generic code definitions in the database).
  • Clear trouble codes and turn off the MIL ("Check Engine" light)
  • Display current sensor data
  • Engine RPM
  • Calculated Load Value
  • Coolant Temperature
  • Fuel System Status
  • Vehicle Speed
  • Short Term Fuel Trim
  • Long Term Fuel Trim
  • Intake Manifold Pressure
  • Timing Advance
  • Intake Air Temperature
  • Air Flow Rate
  • Absolute Throttle Position
  • Oxygen sensor voltages/associated short term fuel trims
  • Fuel System status
  • Fuel Pressure

Compatible apps:

  • Torque
  • DashCommand
  • OBD Car Doctor
  • Auto Doctor
  • Mini OBD
  • EOBD


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