Have a failed, water-damaged, corrupted, or non-communicating BMW MSD87.1, MSD87.2, or MSD87.3 DME/ECM?

Lacorte Automotive offers a professional mail-in MSD87 cloning and data-transfer service. You send us your original DME, compatible replacement DME, original CAS module, and one working vehicle key. We transfer the applicable vehicle-specific data from your original module to the replacement, professionally bench verify the completed unit, and ship everything back to you.

YOU SEND BOTH DMEs + CAS + KEY — WE CLONE THE REPLACEMENT

This listing does NOT include a replacement DME.

You must supply your original DME and a compatible donor/replacement DME.

SUPPORTED DME TYPES

This service covers supported:

• BMW MSD87.1
• BMW MSD87.2
• BMW MSD87.3

Exact compatibility depends on the original DME part number, hardware/software version, engine, production date, and vehicle configuration.

Please verify the identification printed on your original DME before ordering.

Not sure which version you have? Send us clear pictures of the labels on your original and replacement DMEs before shipping.

COMMON MSD87 DME FAILURE SYMPTOMS

A failing or damaged MSD87 may potentially cause:

• Crank but no start
• Intermittent no-start
• Engine stalling
• Rough running
• Engine misfires
• Multiple cylinder faults
• Injector-related faults
• Ignition-related faults
• Reduced power / limp mode
• DME communication faults
• No communication with the DME
• Intermittent communication
• Multiple engine-management fault codes
• Internal processor or memory faults
• Corrupted software/data
• Water or moisture damage
• Internal electronic failure
• Completely dead DME

Proper diagnosis is strongly recommended before ordering. Injectors, ignition components, sensors, wiring, grounds, power supplies, battery voltage, fuel-system components, and other vehicle systems can produce similar symptoms.

WHAT YOU MUST MAIL IN

Please send:

• Original MSD87.1 / MSD87.2 / MSD87.3 DME
• Compatible replacement MSD87 DME
• Original CAS module
• One working vehicle key

Please also include a note with:

• Full name
• Phone number
• Return address
• Vehicle year/model
• VIN
• Order number

IMPORTANT — CAS & KEY REQUIRED

Do not send only the two DME modules.

Your original CAS module and one working vehicle key must be included with your original and replacement DME.

WHAT'S INCLUDED

Depending on the exact DME and condition of the original, our service includes transfer of applicable:

• Flash data
• EEPROM/internal data
• VIN
• Coding and configuration
• Software/calibration data
• Vehicle-specific information
• Applicable synchronization data
• Adaptations where supported
• Data-integrity verification
• Professional bench verification

HOW IT WORKS

1. Purchase the Service

Place your order through our website.

2. Ship Your Complete Set

Securely package and send:

Original MSD87 + Replacement MSD87 + Original CAS + One Working Key

3. We Read Your Original DME

The applicable vehicle-specific information is extracted from your original MSD87.

4. We Clone Your Replacement

The applicable original data and configuration are transferred to the compatible replacement DME.

5. Bench Tested & Verified

The completed replacement is professionally bench checked and the transferred data is verified before return.

6. Everything Is Shipped Back

Your original DME, completed replacement DME, CAS module, and key are securely packaged and returned to you.

TYPICAL 1–2 BUSINESS DAY TURNAROUND

A failed DME can leave your BMW completely unusable, so we prioritize getting these modules completed quickly.

Lacorte Automotive pushes for a typical 1–2 business day turnaround after receiving your complete DME + CAS + key package, subject to module condition and compatibility.

Same-day rush service may be available.

SIMPLE BREAKDOWN

YOU SEND:

Original MSD87.1 / MSD87.2 / MSD87.3 DME
Compatible Replacement DME
Original CAS Module
One Working Vehicle Key

WE PERFORM:

Professional MSD87 DME Data Transfer & Cloning

YOU RECEIVE:

Your original components + professionally prepared and bench-verified replacement DME.

PROOF OF OWNERSHIP REQUIRED

Because this service involves vehicle-specific electronic and immobilizer information, proof of vehicle ownership is required before service is performed.

Please provide:

• Government-issued photo ID
• Vehicle title or current registration
• Vehicle VIN

Documentation must correspond with the vehicle being serviced.

IMPORTANT — REPLACEMENT DME COMPATIBILITY

A replacement DME that looks identical is not necessarily compatible.

Compatibility may depend on:

• MSD87 variant
• BMW part number
• Siemens/Continental part number
• Hardware version
• Software version
• Engine/application
• Vehicle production date
• Vehicle configuration

Severe physical, electrical, water, or internal memory damage to the original DME may prevent some original data from being recovered.

NOT SURE IF YOUR REPLACEMENT DME WILL WORK?

Send us:

• Clear photo of your original DME label
• Clear photo of your replacement DME label
• Vehicle year/model
• VIN

We'll help verify compatibility before you ship your modules.

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LACORTE AUTOMOTIVE

BMW MSD87.1 / MSD87.2 / MSD87.3 DME CLONING SERVICE

YOU SEND: ORIGINAL DME + REPLACEMENT DME + CAS + KEY

PROFESSIONAL DATA TRANSFER • BENCH TESTED & VERIFIED • TYPICAL 1–2 BUSINESS DAY TURNAROUND