Immo Off Service for Maserati Quattroporte & GranTurismo 2009–2018
Immo Off Service for Maserati Quattroporte & GranTurismo 2009–2018
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Immo Off Service for Maserati Quattroporte & GranTurismo – Plug & Play Immobilizer Defeat
Simplify your Maserati’s starting system with our professional Immobilizer Defeat (Immo Off) service for the Maserati Quattroporte (2009–2013) and GranTurismo M145 (2009–2018). This service reprograms your ECU/DME to bypass the immobilizer system, eliminating the need for a transponder “pill” in your key fob. Ideal for:
- Lost keys or unprogrammable transponders.
- Malfunctioning immobilizer modules.
- Streamlining the starting process by removing a failure-prone component.
Compatible Vehicles:
- Maserati Quattroporte (2009–2013)
- Maserati GranTurismo M145 (2009–2018)
- ECU Details: Bosch 0 261 209 311 (0-261-209-311), ME9.1.1
- Bladed key vehicle only - not for proximity keys.
What This Service Includes:
- Immobilizer Defeat: We reprogram your ECU to start the vehicle without a transponder.
- Bench Testing: Rigorous testing ensures a reliable, plug-and-play solution.
- Fast Turnaround: Completed within 5 business days after we receive your ECU.
- Alarm System Unaffected: Your vehicle’s alarm system remains fully operational.
How It Works:
- Order the Service: Purchase securely through our Shopify store.
- Ship Your ECU: Send your ECU (Bosch 0 261 209 311) to our facility. Note: Send only the ECU.
- ECU Location: In the engine compartment, next to the brake booster, under a silver heat shield (Quattroporte) or near the firewall.
- Disconnect Transponder Antenna: Remove the ignition switch transponder antenna from the steering column.
- Receive Your ECU: We process, test, and return your reprogrammed ECU, ready to install.
Important Notes:
- This is a service, not a physical product. You must ship your ECU to us.
- Verify your ECU part number (0 261 209 311) to ensure compatibility.
- Customer covers shipping to our facility. Free return shipping included (U.S. only; international customers, contact us).
- Intended for off-road, track use, or vehicles with irreparable immobilizer issues. Confirm compliance with local regulations.
- Disconnect Transponder Antenna: Remove the ignition switch transponder antenna from the steering column.
Get Your Maserati Back on the Road! Add to cart and enjoy a simplified, reliable starting system.


General FAQ
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What is immo off or immobilizer delete, and will it work for my VW or Audi?
Immobilizer delete (immo off) bypasses the immobilizer in the engine control unit (ECU) of VW and Audi vehicles. It’s used when the vehicle starts but immediately shuts down due to a fault in the immobilizer system, often with fault codes P1570 or P0513. Immo off services will not work if the vehicle does not start at all; it must start and then be shut down due to the immobilizer.
What is module cloning, and do part numbers need to match?
Module cloning involves copying all the data from one module to another, allowing the replacement to function just like the original. While it's generally recommended to match part numbers for compatibility, the necessity can vary by module. Some require exact matches, while others are more flexible and allow cloning between different part numbers. Each product listing on our website specifies the part number requirements. If you're unsure, feel free to reach out for guidance.
Do you have to open the module cases?
We only open module cases when absolutely necessary. For services that don’t require opening, we won’t open the module. However, depending on how badly damaged your original ECU is, sometimes opening the module is the only way to retrieve data. Additionally, some services don’t have a plug-in method at all and require direct access to the board, including soldering or chip replacement. The need to open modules is not specific to us but is sometimes essential depending on the condition of the ECU.
What are the shipping procedures and turn around times?
After purchasing, you will receive an email with shipping instructions. You are responsible for shipping your modules to us, and we will cover the return shipping. You can use any shipping service that is convenient for you. We typically use UPS Ground (3-5 days) for return shipping, but in some cases, we may use USPS or FedEx. Once we receive your package (shipping times depend on how quickly you ship it and the service used), we typically ship it back the next business day. Some services may require a 2-day handling time, depending on the complexity.
For detailed shipping times to and from your location, check out our shipping speed map.
What is the warranty?
We offer a 90-day warranty on programming only. This covers the accuracy of the programming performed, but does not extend to the module hardware itself.

Immo Off Service for Maserati Quattroporte & GranTurismo 2009–2018