BMW/MINI ECU/DME OBDII Bench Unlock | For Tuning With bootmod3

Pro Tuning Freaks have been working tirelessly since late 2015 to create a truly unique cloud based performance flash tuning platform offering benefits both end users and tuners in ways prior unimaginable! bootmod3 is a full custom tuning platform for the factory engine computer (DME) available for Windows, macOS and mobile apps for iOS and Android. Users can change their tunes through the OBD port in their own driveway using the web or mobile apps taking just seconds to do so.
$399.00

Product Information

The Bosch ECU/DME installed in the latest generation of F-Series and G-Series BMW/MINI models are locked from the factory to prevent tuning modifications via the OBDII port. This typically affects most models with BMW software from March-2019 onwards (e.g., M140i, M340i, M2 Competition, M3, M4, M5, M8, etc.).

To enable OBDII tuning capabilities for bootmod3 on your BMW F & G Series, the DME/ECU must be reprogrammed with a new patch that allows for OBDII tuning/reprogramming. This one-time patch is completely safe and does not affect the vehicle’s factory performance.

This ECU/DME bench unlock service is available only for models built before June-2020. For ECU/DME unlocks on BMW/MINI models built after June-2020, our FEMTO DME Unlock service is available here.


HOW DO I HAVE MY DME/ECU UNLOCKED?

We offer both an in-house and mail-in service to have your ECU/DME OBDII capabilities unlocked.

Mail-In Service

You'll need to remove the ECU/DME from your car and send it to us for patching. Shipping it to us is not included in your purchase, but the overnight return via FedEx/TNT Express is (cost added at checkout). The turnaround time typically ranges from 2 to 7 days, depending on your location.

In-House Service (Melbourne Only)

After purchasing the OBD bench unlock, we’ll contact you to schedule a suitable time to have the unlock performed at our Moorabbin facility. The cost includes the OBD unlock only, and additional labour charges may apply depending on your model. The process typically takes 1–3 hours.



WHAT IF MY DME/ECU IS RE-LOCKED?

Our DME/ECU OBDII Bench Unlock includes a 24-month guarantee. If your ECU/DME is re-locked due to BMW programming within this period, we’ll unlock it again at no charge (excluding any freight or labour costs). This guarantee is valid only for the original owner/purchaser, and terms & conditions apply.


Models
  • 1 Series / F20 (2012-2019) / M140i
  • 1 Series / F20 (2012-2019) / M135i
  • 1 Series / F20 (2012-2019) / 125i
  • 1 Series / F20 (2012-2019) / 120i
  • 1 Series / F20 (2012-2019) / 118i
  • 1 Series / F20 (2012-2019) / 116i
  • 2 Series / F22 / F23 (2014-2021) / M240i
  • 2 Series / F22 / F23 (2014-2021) / M235i
  • 2 Series / F22 / F23 (2014-2021) / 230i
  • 2 Series / F22 / F23 (2014-2021) / 228i
  • 2 Series / F22 / F23 (2014-2021) / 220i
  • 2 Series / F87 M2 (2016-2021) / M2 Competition
  • 2 Series / F87 M2 (2016-2021) / M2
  • 2 Series / F87 M2 (2016-2021) / M2 CS
  • 3 Series / F30 / F31 / F34 (2012-2018) / 340i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 335i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 330i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 328i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 320i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 316i
  • 3 Series / F30 / F31 / F34 (2012-2018) / ActiveHybrid 3
  • 3 Series / F80 M3 (2014-2019) / M3
  • 3 Series / F80 M3 (2014-2019) / M3 Competition
  • 3 Series / F80 M3 (2014-2019) / M3 CS
  • 3 Series / G20 / G21 (2019+) / M340i / M340i xDrive
  • 3 Series / G20 / G21 (2019+) / 330i
  • 3 Series / G20 / G21 (2019+) / 330e
  • 3 Series / G20 / G21 (2019+) / 320i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 440i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 435i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 430i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 428i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 420i
  • 4 Series / F82 / F83 (2014-2019) / M4
  • 4 Series / F82 / F83 (2014-2019) / M4 Competition
  • 4 Series / F82 / F83 (2014-2019) / M4 CS
  • 4 Series / F82 / F83 (2014-2019) / M4 GTS
  • 4 Series / G22 / G23 / G26 (2020+) / 420i
  • 4 Series / G22 / G23 / G26 (2020+) / 430i
  • 4 Series / G22 / G23 / G26 (2020+) / M440i / M440i xDrive
  • 5 Series / F07 / F10 / F11 (2010-2017) / M5
  • 5 Series / F07 / F10 / F11 (2010-2017) / 550i
  • 5 Series / F07 / F10 / F11 (2010-2017) / 535i
  • 5 Series / F07 / F10 / F11 (2010-2017) / 528i
  • 5 Series / F07 / F10 / F11 (2010-2017) / 520i
  • 5 Series / G30 / G31 (2017+) / M550i xDrive
  • 5 Series / G30 / G31 (2017+) / 540i
  • 5 Series / G30 / G31 (2017+) / 530e
  • 5 Series / G30 / G31 (2017+) / 530i
  • 5 Series / G30 / G31 (2017+) / 520i
  • 5 Series / F90 M5 (2018+) / M5
  • 5 Series / F90 M5 (2018+) / M5 Competition
  • 5 Series / F90 M5 (2018+) / M5 CS
  • 6 Series / F06 / F12 / F13 (2011-2018) / M6
  • 6 Series / F06 / F12 / F13 (2011-2018) / 650i
  • 6 Series / F06 / F12 / F13 (2011-2018) / 640i
  • 6 Series / G32 (2017+) / 640i
  • 6 Series / G32 (2017+) / 630i
  • 7 Series / G11 / G12 (2016+) / 750i / 750Li
  • 7 Series / G11 / G12 (2016+) / 740i / 740Li
  • 8 Series / G14 / G15 / G16 (2018+) / M850i
  • 8 Series / G14 / G15 / G16 (2018+) / 840i
  • 8 Series / F91 / F92 / F93 M8 (2019+) / M8
  • 8 Series / F91 / F92 / F93 M8 (2019+) / M8 Competition
  • X3 Series / G01 (2018+) / X3 M40i
  • X3 Series / G01 (2018+) / X3 30i
  • X3 Series / G01 (2018+) / X3 20i
  • X3 Series / F97 X3M (2019+) / X3M
  • X3 Series / F97 X3M (2019+) / X3M Competition
  • X4 Series / G02 (2018+) / X4 M40i
  • X4 Series / G02 (2018+) / X4 30i
  • X4 Series / G02 (2018+) / X4 20i
  • X4 Series / F98 X4M (2019+) / X4M
  • X4 Series / F98 X4M (2019+) / X4M Competition
  • X5 Series / F15 (2013-2018) / X5 50i
  • X5 Series / F15 (2013-2018) / X5 40e
  • X5 Series / F85 X5M (2014-2018) / X5M
  • X5 Series / G05 (2019+) / X5 40i
  • X5 Series / G05 (2019+) / X5 45e
  • X5 Series / G05 (2019+) / X5 M50i
  • X5 Series / F95 X5M (2020+) / X5M
  • X5 Series / F95 X5M (2020+) / X5M Competition
  • X6 Series / F16 (2014-2019) / X6 50i
  • X6 Series / F16 (2014-2019) / X6 35i
  • X6 Series / F86 X6M (2015-2018) / X6M
  • X6 Series / G06 (2019+) / X6 40i
  • X6 Series / G06 (2019+) / X6 M50i
  • X6 Series / F96 X6M (2020+) / X6M
  • X6 Series / F96 X6M (2020+) / X6M Competition
  • X7 Series / G07 (2019+) / X7 M50i
  • X7 Series / G07 (2019+) / X7 40i
  • Z Series / G29 Z4 (2018+) / Z4 M40i
  • Z Series / G29 Z4 (2018+) / Z4 30i
  • Z Series / G29 Z4 (2018+) / Z4 20i
  • MINI / F55 / F56 Hatch (2014+) / Cooper S
  • MINI / F55 / F56 Hatch (2014+) / JCW
  • MINI / F54 Clubman (2015+) / Cooper S
  • MINI / F54 Clubman (2015+) / JCW
  • MINI / F57 Cabrio (2013+) / Cooper S
  • MINI / F57 Cabrio (2013+) / JCW
  • MINI / F60 Countryman (2017+) / Cooper S
  • MINI / F60 Countryman (2017+) / JCW

Be the first to write a review

Thanks for submitting your review!
Please note, all reviews must be approved before they are published.
Your Rating
First Name
Last Name
Email Address
Keep me updated with news and exclusive offers
Location
Review Title
Review Comment
Submit Review
Free shipping on orders over $1,000*
Local warranty & support
30 day money back guarantee
100% Secure checkout

Thank you once again to John, Andrew and their team. Have been bringing our cars to them for several years now and have complete trust and faith in their workmanship and honesty.

Eugene Ooi
Google Review

After 3 other BMW workshops couldn't fix the problem with my M3. SouthernBM sorted it. Excellent to deal with, great communication and customer service.

David Dean
Google Review

My first dealing with Southern BM was a pleasant one. I had some springs and shocks installed and Sean was a delight to deal with. Knowledgeable, helpful and offered solutions when not everything went to plan. I would happily recommend them.

Errol Frank
Google Review

Ordered an oil cooler thermostat yesterday, it’s in my hands today, VIC to WA. Unreal service!

Nick Plunkett
Facebook Review

Seriously great service and people. Honest and fair. Would happily recommend anyone to them.

Amir Pali
Facebook Review
Watch the video

Stay up to date

You've just been sent an email to confirm your email address. Please click on the link in this email to complete your subscription.
Subscribe

We respect your privacy − read our policy.

© 2025 SouthernBM. All Rights Reserved.

Please sign in

Email Address
Password
Log In Forgot your password?
Don't have an account? Register

Stay up to date

You've just been sent an email to confirm your email address. Please click on the link in this email to complete your subscription.
First Name
Last Name
Email Address
Subscribe

We respect your privacy − read our policy.

Stock Availability

In Stock Items marked GREEN or 'In Stock' are currently in stock at SouthernBM. Most orders are shipped within 1-2 business days. ‘Click & Collect’ orders are usually ready within 1-2 hours during normal trading hours.
Available to Order Items marked YELLOW or ‘Available To Order’ are not currently in stock at SouthernBM, and need to be ordered in from the supplier. Please note the expected delivery time before placing an order.
No Longer Available Items marked RED or ‘No Longer Available’ have been discontinued and are no longer available to be ordered. Please contact us for an alternative.
All orders are dispatched from our Melbourne warehouse. Most orders are delivered within 1-3 business days Australia-wide after dispatch. The expected delivery time on all 'Available To Order' items is only an estimate and wait times may vary from those provided. Please contact us if you have any questions.

All items listed on our website are not available for in store pick up without prior purchase. Please use the ‘Click & Collect’ option at checkout and we will let you know as soon as your order is ready.

Make a booking

Thanks! We've received your request. We will be in touch within 1 business day to confirm your booking. If you do not see the email in this time, please check your JUNK/SPAM folder.
Preferred Date
Drop Off Time
Vehicle
Registration #
First Name
Last Name
Email Address
Keep me updated with news and exclusive offers
Phone
How can we help?
Send Request