Skip to product information

USA DME Unlock Service JUNE 2020+ and Newer (B46, B48, B58, S58, N63, & S63)

Product type: Service
$250.00
Complete the bundle
Product subtotal: $250.00
USA DME Unlock Service JUNE 2020+ and Newer (B46, B48, B58, S58, N63, & S63)
Regular price $250.00
Regular price Sale price $250.00
Engine Platform: B46 | B48 | B58 | S58
Tuning Platform: Bootmod3 - Unlock Only
Service: Mail In
Kies-Motorsports Kies Motorsports Services USA DME Unlock Service JUNE 2020+ and Newer (B46, B48, B58, S58, N63, & S63)
USA DME Unlock Service JUNE 2020+ and Newer (B46, B48, B58, S58, N63, & S63)
$250.00
USA-Based · New Jersey HQ

DME Unlock Service
Post June 2020 & Newer

B46 · B48 · B58 · S58 · N63 · S63 — G80, G82, G87, G20 and more.
Professional, software-only unlocks performed by our trained technicians.

1 Day Avg. Processing
5 ★ Customer Experience
100% Software-Only
NJ USA Domestic
B46 · B48 · B58 · S58
$250
Unlock Only

Single-DME inline applications. Covers the eligible post-June 2020 software unlock and verification.

N63 · S63
$500
Unlock Only

V8 applications requiring two DMEs. Covers the eligible unlock and verification on both units.

The listed price covers the DME unlock only. DME removal and reinstallation, tune licenses, Bootmod3 or MHD engine flashing, xHP transmission flashing, flex-fuel hardware and installation, and dyno sessions are all separate paid purchases. Initial platform setup and the guided walkthrough are included when a paid flashing service is purchased.

What You Get


When you bring your BMW to Kies for a DME unlock, this is not a drop-off-and-get-kicked-out situation. We treat every customer like a valued member of our community — from the moment you walk in to the moment you drive out. The unlock is the base service, and you add only the labor, software, hardware, and dyno time your build actually needs.

Included
🔓

DME Unlock & Verification

We perform the eligible post-June 2020 software unlock and verify completion before pickup or return shipment.

Included

White-Glove, Full-Care Service

From check-in to check-out our team answers questions, explains the process, and treats your car with care.

Paid Add-On
🔧

DME Removal & Reinstallation

For in-person appointments, our trained technicians remove and reinstall the DME when the labor add-on is selected and paid for.

Paid Add-On

Engine Tune Flashing

Bootmod3 or MHD OTS engine tune flashing is a paid service. Initial setup and the guided platform walkthrough are included with it. MG Flasher remains an available engine-unlock compatibility selection.

Paid Add-On
🏎️

xHP Transmission Flashing

xHP is the only transmission tune flash offered. The xHP license and the flashing service are purchased separately; the walkthrough is included with flashing.

Paid Add-On

Flex-Fuel Kit & Installation

Compatible Bootmod3 and MHD flex-fuel kits are available, along with vehicle-specific professional installation labor.

Paid Add-On
🏁

Dyno Sessions

Three-pull and hourly dyno sessions can be scheduled separately for testing, measurement, and validation.

The Kies Promise: We strive to give every customer a genuine 5-star experience. This is not just a transaction — it is a relationship. Our team cares about your car and is committed to making the unlock process seamless, transparent, educational, and exciting.

Software, Hardware & Dyno Add-Ons


Bootmod3 Engine Tunes

Choose the vehicle- and engine-specific Bootmod3 license and available OTS maps that match your application.

View Bootmod3 options →

MHD Engine Tunes

Choose the correct MHD Super License for your engine and vehicle. The license is separate from the unlock.

View MHD options →

💻

MG Flasher Compatibility

Select MG Flasher at checkout when it is your intended engine tuning platform. The software license is purchased separately.

🏎️

xHP Transmission Tune

xHP is the only transmission tuning platform offered. Purchase the appropriate xHP license and paid flashing service separately.

View xHP option →

Bootmod3 Flex-Fuel Kit

Vehicle-specific Bootmod3 flex-fuel hardware is available for compatible B48, B58, and S58 applications.

View Bootmod3 kit →

MHD CAN FlexFuel Kit

MHD CAN analyzer kits are available for supported BMW and Toyota GR Supra applications.

View MHD kit →

📈

Dyno Sessions

Choose three power pulls or hourly dyno time by appointment.

View dyno services →

Compatibility matters: Software, hardware, and labor vary by engine, chassis, current software level, tuning platform, and appointment type. Contact Kies before ordering when you are unsure.

How It Works


1

Place Your Order & Schedule

Select your engine group, intended tuning platform, and mail-in or same-day service. Same-day appointments require confirmation in advance. Add removal, flashing, flex-fuel installation, or dyno services separately as needed.

2

Arrive or Ship Your DME

Local customers bring the vehicle to our Hammonton, New Jersey facility. Mail-in customers ship a factory-sealed DME using the packaging and labeling requirements below. We cover insured overnight return shipping for the lower 48 states.

3

Removal, Unlock & Verification

If in-person removal labor was purchased, our technicians remove the DME. We then perform the 100% software-based unlock — without opening or soldering the housing — and verify completion.

4

Selected Add-Ons Are Completed

Only separately purchased services are performed: Bootmod3 or MHD engine flashing, xHP transmission flashing, compatible flex-fuel installation, and related setup. Platform setup and the walkthrough are included with paid flashing. MG Flasher remains available as an engine-unlock compatibility selection.

5

Optional Dyno Session

When purchased and scheduled, complete three power pulls or use hourly dyno time for testing and validation.

6

Pickup or Return Shipment

The vehicle is reassembled when paid removal/reinstallation labor was selected. Mail-in customers receive the unlocked DME back by insured overnight return shipping after processing.

Key Benefits



Domestic Processing

All unlocks are performed at our secure New Jersey headquarters — no international shipping or customs delays.


Fast Turnaround

Average processing is approximately one business day, with same-day service available by confirmed appointment.


100% Software-Only

No housing opening or soldering. The DME’s physical integrity remains intact.


Insured Return Shipping

We cover insured overnight return shipping for the lower 48 states.


Multi-Platform Compatible

Engine support for Bootmod3, MHD, and MG Flasher; xHP is offered for compatible transmission tuning.


Broad Engine Support

Compatible with eligible B46, B48, B58, S58, N63, and S63 applications.

Compatibility Chart


Verify your model below to confirm eligibility for our June 2020+ DME unlock service. Covers G-Series and select F-Series chassis. Note: S68 and Gen 3 B48/B58 engines are not supported at this time.

Model Chassis Code Year Range Unlock Price
BMW 2 Series G42 (230i, M240i) 2022–present $250
BMW M2 G87 2023–present $250
BMW 3 Series G20 (330i, M340i) 2019–present $250
BMW M3 G80 2020–present $250
BMW 4 Series G22/G23 (430i, M440i) 2019–present $250
BMW M4 G82/G83 2020–present $250
BMW 5 Series G30/G31 (530i, 540i) 2017–present $250
BMW M5 F90 2018–present $500
BMW 6 Series G32 (640i) 2019–present $250
BMW 7 Series G11/G12 (750i, 750Li) 2015–present $500
BMW 8 Series G14/G15/G16 (840i, 850i) 2018–present $250 / $500
BMW M8 F91, F92, F93 2019–present $500
BMW X1 F48 (20i) 2015–present $250
BMW X2 F39 (20i) 2018–present $250
BMW X3 G01 (20i, M40i) 2018–present $250
BMW X3 M F97 2019–present $250
BMW X4 G02 (20i, M40i) 2018–present $250
BMW X4 M F98 2019–present $250
BMW X5 G05 (xDrive40i, M50i) 2018–present $250 / $500
BMW X5 M F85 2015–2020 $500
BMW X6 G06 (xDrive50i, M50i) 2019–present $250 / $500
BMW X6 M F86 2015–2020 $500
BMW X7 G07 (xDrive50i, M50i) 2018–present $250 / $500
Toyota GR Supra A90/A91 (2.0 & 3.0) 2020–present $250
MINI Cooper Clubman, 3-Door, 5-Door, Countryman 2020–present $250

Price is set by engine group: $250 for B46 / B48 / B58 / S58 and $500 for N63 / S63 V8 applications (two DMEs). Not sure if your vehicle qualifies? Email us or call 856-888-3636 and we’ll confirm compatibility.

Shipping Instructions


Important: We only accept factory-sealed, unopened DMEs. Units that have been physically opened or damaged may be returned unprocessed at the customer’s expense. Always insure the shipment for the DME’s replacement value.

Packaging Requirements

  • Factory-sealed only — no opened units accepted
  • Use a sturdy box with ample cushioning around every connector
  • Wrap in bubble wrap and add foam padding to prevent movement
  • Disable OTA software updates in iDrive before removing the DME

Required Label on DME

  • Full name
  • Kies order number
  • VIN
  • Return address
  • Phone number & email
  • V8 models: specify driver or passenger side

Shipping Address: Kies Motorsports, Hammonton, NJ 08037. Full address is provided at checkout. Include the order number on the outside of the package. We cover insured overnight return shipping for the lower 48 states.

Frequently Asked Questions


What does the $250 / $500 price include?
The listed price covers the eligible DME software unlock and verification only. $250 applies to B46, B48, B58, and S58 applications; $500 applies to N63 and S63 V8 applications, which use two DMEs. DME removal and reinstallation, tune licenses, Bootmod3 or MHD engine flashing, xHP transmission flashing, flex-fuel hardware and installation, and dyno sessions are separate paid purchases.
Why is the V8 price higher?
N63 and S63 engines use two separate DMEs, one per bank. Both units must be unlocked and verified, so the service covers twice the work. Please specify driver or passenger side on each unit when shipping.
Are DME removal and tune flashing still free?
No. DME removal and reinstallation, Bootmod3 or MHD engine tune flashing, and xHP transmission flashing are now separately purchased paid services. This lets customers pay only for the labor their build actually requires instead of carrying that cost in the unlock price. Initial platform setup and the guided walkthrough are still included when a paid flashing service is purchased.
What is a DME unlock and why do I need it?
A DME unlock changes the software permissions on the engine control unit so compatible tuning software can write a performance calibration. Modern BMWs produced after June 2020 use enhanced security protocols, requiring a supported unlock before tuning.
How long does the DME unlock take?
Average processing is approximately one business day after the DME is received. Same-day service is available for local customers by confirmed appointment at no additional unlock charge. Selected removal, flashing, flex-fuel installation, or dyno services remain separate paid add-ons. Mail-in return shipping is insured overnight service for the lower 48 states.
Is the DME physically opened during the unlock?
No. The supported process is software-based. We do not open, solder, or physically modify the DME housing. Performance tuning or later dealer programming may still affect warranty coverage or the DME’s software state.
Which tuning platforms are compatible?
The engine DME unlock is compatible with supported Bootmod3, MHD, and MG Flasher applications. xHP is the only transmission tuning platform offered. All software licenses are separate from the DME unlock.
Is the platform walkthrough a separate charge?
No. Initial platform setup and the guided walkthrough are included when a paid Bootmod3 or MHD engine flashing service, or paid xHP transmission flashing service, is purchased. The tune license and the flashing service itself are still separate from the DME unlock.
How do I reduce the chance of a future software update affecting the unlock?
Disable over-the-air software updates in iDrive before DME removal and after reinstallation. Contact Kies before authorizing dealer programming or a major vehicle software update, because later programming can change the DME software state.
What if my DME is already opened or damaged?
We require factory-sealed DMEs. Opened, physically modified, or damaged units may be returned unprocessed at the customer’s shipping expense. Always insure the shipment for the unit’s replacement value.
Is this service available for Toyota Supra or MINI Cooper?
Yes, for eligible Toyota GR Supra A90/A91 and supported MINI applications at the $250 tier. Compatibility depends on the engine, DME production date, part number, and current software, not model year alone.
For older models produced before June 2020, what service do I need?
Please use our legacy DME unlock service. The process and pricing differ for older hardware.
The unlock service changes DME software permissions; it does not include a performance calibration unless a separate tune and flashing service are purchased. Performance tuning and related modifications may affect emissions compliance, drivability, component life, and warranty coverage. The customer is responsible for selecting compatible products and complying with applicable laws and requirements.

Ready to Unlock Your BMW’s Full Potential?

Questions about compatibility, scheduling, software, flex fuel, or dyno services? Our team is standing by.

© 2026 Kies Motorsports · Hammonton, NJ · Privacy Policy · Terms of Service

Kies Recommended Products

Recently Viewed Products