Have a failed, water-damaged, corrupted, or non-communicating BMW MSV90 DME?

Lacorte Automotive offers a complete mail-in remanufactured MSV90 replacement service. You send us your original MSV90 DME, original CAS module, and one working vehicle key. We provide a compatible remanufactured MSV90 DME, transfer the applicable vehicle-specific data, professionally bench test the completed replacement, and ship everything back to you.

YOU SEND YOUR MSV90 + CAS + KEY — WE PROVIDE THE REPLACEMENT

No donor or replacement DME required.

Your replacement MSV90 is supplied by Lacorte Automotive and backed by our 3-Year Warranty.

COMMON MSV90 DME FAILURE SYMPTOMS

A failed or damaged MSV90 may cause:

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

Proper diagnosis is recommended before ordering. Wiring, grounds, sensors, injectors, ignition components, Valvetronic components, power supplies, battery voltage, and other vehicle systems can produce similar symptoms.

WHAT YOU MUST MAIL IN

For this service, you must send:

• Original MSV90 DME
• Original CAS module
• One working vehicle key
• Vehicle VIN
• Required proof of ownership

IMPORTANT — CAS & KEY REQUIRED

Your original MSV90, CAS module, and one working key must be shipped together.

You DO NOT need to purchase or supply a replacement DME.

WE PROVIDE THE REMANUFACTURED MSV90.

WHAT'S INCLUDED

• Compatible remanufactured MSV90 DME
• Applicable original DME data transfer
• VIN & applicable configuration transfer
• Applicable coding/software transfer
• Professional bench programming
• Corruption/data-integrity verification
• Bench testing & verification
• 3-Year Warranty
• Typical 1–2 business day turnaround

HOW IT WORKS

1. Purchase the Service

Place your order through our website.

2. Send Your MSV90 + CAS + Key

Securely package and mail us:

Original MSV90 DME + Original CAS Module + One Working Vehicle Key

3. We Provide the Replacement

Lacorte Automotive supplies an appropriate remanufactured MSV90 DME for your supported application.

No donor DME is required from you.

4. Vehicle Data Is Transferred

The applicable vehicle-specific data and configuration from your original system are transferred/prepared for the replacement MSV90.

5. Tested & Verified

The completed remanufactured MSV90 is professionally bench checked and verified before leaving our facility.

6. We Ship Everything Back

Your completed replacement MSV90, CAS, key, and applicable original components 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 units completed quickly.

Lacorte Automotive pushes for a typical 1–2 business day turnaround after receiving your complete MSV90 + CAS + key package, subject to original-module condition and replacement availability.

Same-day rush service may be available.

3-YEAR WARRANTY

Every remanufactured MSV90 supplied through this service includes our 3-Year Warranty against defects in the supplied remanufactured DME and our workmanship, subject to applicable warranty terms.

SIMPLE BREAKDOWN

YOU SEND:

Original MSV90 DME
Original CAS Module
One Working Vehicle Key

WE PROVIDE:

Compatible Remanufactured MSV90 DME

YOU RECEIVE:

A professionally prepared and bench-tested MSV90 replacement backed by our 3-Year Warranty, along with your original CAS, key, and applicable original components.

PROOF OF OWNERSHIP REQUIRED

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

Please provide:

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

Documentation must correspond with the vehicle being serviced.

IMPORTANT — COMPATIBILITY

Compatibility depends on:

• Original MSV90 part number
• Hardware version
• Software version
• Engine/application
• Vehicle production date
• Vehicle configuration
• Condition of the original DME

If the original DME has severe physical, electrical, water, or internal memory damage, additional work may be required.

NOT SURE IF YOUR MSV90 IS COMPATIBLE?

Send us:

• Clear photo of your original MSV90 DME label
• Vehicle year
• Vehicle model
• VIN

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

Lacorte Automotive

BMW MSV90 Remanufactured DME Replacement

YOU SEND: MSV90 + CAS + KEY

WE PROVIDE: REMANUFACTURED MSV90

Programmed & Tested • 3-Year Warranty • Typical 1–2 Business Day Turnaround