TD5 Flashable MSB ECU for Defender and Discovery

Land Rover Defender/Discovery TD5 MSB ECU Replacement

TD5 ECU failure can lead to engine management issues and may leave your vehicle unable to run, making a replacement or repair essential. Upgrading to an MSB ECU can significantly enhance your Defender’s overall performance and responsiveness both on and off the road.

The process of replacing a Defender or Discovery ECU involves swapping out the existing engine control module using the data and information stored on your damaged unit. Enthusiasts often seek this upgrade to resolve issues such as ECU not communicating and to unlock the full potential of their TD5 engine. With an MSB ECU, even older pre-EU3 engines (10P) can be upgraded, enabling tuning and remapping via the OBD port!. This makes it a versatile solution for resolving ECU fault codes while enhancing fuel efficiency, increasing horsepower, or customizing engine performance to suit your needs.

When exploring MSB ECU replacement options, you’ll encounter terms like ECU remapping and performance chips. These technologies allow for fine-tuning of your Land Rover’s engine parameters, offering a personalized driving experience. With MSB ECUs now fully OBD-compliant, they provide the same functionality as NNN ECUs, enabling advanced remapping options to adjust fuel injection, injection timing, and other critical settings. We can even supply your replacement ECU preloaded with a remap, ready to install and run immediately – this can be done by us or you can opt for the Just Map It option and then perform remotely.

If you're dealing with engine control module errors or looking for more for your Land Rover Defender or Discovery, an MSB ECU upgrade is an excellent solution especially if your running the older 10p variant. ECU fault diagnosis and repair services are also available and may help you avoid a full replacement if the issues are minor (click here to find out more). Whether you’re repairing an MSB ECU fault or pursuing a performance upgrade, this crucial component can open up a realm of possibilities for enhancing your vehicle.

All replacement ECUs are supplied as "plug-and-play" units, meaning you can simply connect them to your vehicle, and they will function immediately UNLESS OTHERWISE REQUESTED. When placing your order, ensure you provide accurate details so we can code your ECU appropriately, including:

• Year of manufacture
• Manual or automatic transmission
• VIN (if for a standard vehicle or project use)
• If Wanting a remap you will need to inform us of any modifications the vehicle has

**** Warranty: Offered with a 3-month return-to-base warranty. Please refer to the terms and conditions for full details. Note that these units are not new and may show signs of prior use ****