Speed Logic ECU Unlock Service – BMW B58 Gen 1 / B58 Gen 2 / S55 / S58

OVERVIEW

Speed Logic unlocks the Bosch ECU/DME fitted to BMW B58 Gen 1, B58 Gen 2, S55 and S58 vehicles and the Toyota GR Supra so the factory ECU can be flashed by the major tuning suites. We are now able to unlock ALL B58 Gen 1, B58 Gen 2, S55 and S58 ECUs/DMEs with ANY production date. B58 Gen 3 is not available at this time.

This is a mail-in bench service: you send us your ECU/DME, we perform the unlock and return it to you with standard shipping included in the price. Once unlocked, the DME accepts Bootmod3, MHD Flasher and MG Flasher software. Customers planning to run EcuTek should contact us directly, as EcuTek follows a different process that we can also set up for you.

SPECS

• Service type: mail-in bench unlock of the customer's own ECU/DME
• Applies to ALL BMW B58 Gen 1, B58 Gen 2, S55 and S58 ECU/DME units, with any production date
• B58 Gen 3 is not available at this time
• Includes one (1) ECU bench unlock
• Standard return shipping included in the price
• Expedited 1-2 day return shipping available for an additional $50
• Supported tuning suites after unlock: Bootmod3 Flash Tune (ProTuningFreaks), MHD Flasher, MG Flasher (B58 and S58 vehicles)
• EcuTek follows a separate process - contact Speed Logic directly to be set up

PARTS INCLUDED

• No hardware is supplied. This listing is for the unlock service performed on the ECU/DME you mail in, plus standard return shipping.

TECH RESOURCES

Additional Parts Required

• A tuning license is required to make use of the unlocked DME.
• For BMW B58 vehicles: MHD Super License – BMW B58 (F + G Series) or Bootmod3 B58 Tune.
• For the Toyota GR Supra: MHD Super License – Toyota GR Supra (B58) or Bootmod3 B58 Tune – Toyota GR Supra.
• For BMW S55 vehicles: MHD Super License – BMW S55 (F-Series) or Bootmod3 S55 Tune.
• For BMW S58 vehicles: MHD Super License – BMW S58 or Bootmod3 S58 Tune.
• A flash adapter: MHD Universal WiFi Adapter, or the Bootmod3 WiFi adapter offered as a bundle option on our Bootmod3 listings.
• You must remove the ECU/DME from the vehicle and ship it to us, and refit it on return.

Installation

• Removing and refitting the ECU/DME is the only vehicle-side work involved, and our team is available to walk you through it before you ship the unit.
• Bootmod3 v3.0 User Manual — shows the DME unlock requirement for your vehicle
• MHD User Guide
• MG Flasher — Unlocking/Activating the DME (ECU)
• EcuTek — BMW Unlocking

Notes

• IF A DEALER OR OVER-THE-AIR SOFTWARE UPDATE RE-LOCKS THE ECU/DME, A SECOND BENCH UNLOCK IS AN ADDITIONAL CHARGE.
• Local to Southern California? See our ECU Unlocks page for in-shop appointments.
• B58 Gen 3 ECUs cannot be unlocked at this time. Gen 3 B58 vehicles include the 2023+ X7 xDrive40i, 2024+ X5/X6 xDrive40i, 2024+ 540i (G60), 2023+ 740i (G70) and 2025+ M340i / M440i. Confirm your engine and DME with Speed Logic before shipping.
• ** This service is only for Mail-In clients and includes Standard shipping **
• ** Expedited 1-2 day Return shipping available for an additional $50 **

VEHICLE APPLICATIONS