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Nissan ECU Engine Controllers for Petrol and Diesel Models
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Nissan engine control units – X-Trail T31 2.0 dCi

This category contains engine ECUs for Nissan. We currently offer a tested Bosch 0281030468 / 23710-3UH7B ECU for the Nissan X-Trail T31 2.0 dCi, intended for programming in the car or for cloning data from the old ECU.

Choose the ECU by the Nissan number and the manufacturer number on the label. Other brands are in the engine ECUs category.

Looking for an ECU for another Nissan? Send a photo of the ECU label →

Products: 1

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Default Default Product name: A to Z Product name: Z to A Price: from lowest Price: from highest
ECU Engine 0281030468 237103UH7B Nissan X-Trail T31
Product code 0281030468 Producer code 237103UH7B

0281030468 237103UH7B ECU Engine controller Nissan X-Trail T31 2.0 dCi

Manufacturer Bosch
Price €274.84
Price €223.45

Nissan X-Trail T31 2.0 dCi engine ECU

Model / engine Nissan number Bosch number
X-Trail T31 2.0 dCi 23710-3UH7B 0281030468

The Bosch 0281030468 / 23710-3UH7B ECU is a used module checked before dispatch. The Nissan number is sometimes written without the hyphen – 23710-3UH7B is the same as 237103UH7B. Both numbers must match the label of your ECU – model and engine size alone are not enough.

Programming or cloning?

  • programming – after fitting, the ECU must be matched to the car (immobiliser, configuration) with a tool that supports Nissan, e.g. Nissan CONSULT or another compatible device,
  • cloning – data from the old ECU (including immobiliser and configuration) is transferred to the replacement unit; it then works like the original, but the old module must still be readable.

Simply plugging in a used ECU without preparation will not start the engine. Before buying, agree with your workshop which method will be used.

Before you replace the ECU

A no-start, no diagnostic communication, limp mode or immobiliser faults do not always mean a faulty ECU. Check power and earth connections, fuses, relays, the wiring loom and connectors, and CAN communication – an undetected wiring fault or a shorted actuator can damage the next module.

Testing, warranty and delivery

Every ECU is checked before dispatch on a test bench – connected to power and diagnostic tools. The warranty period and terms are given in each product description. Before ordering you can check delivery times and costs, payment methods and our returns and complaints policy.

Not sure which ECU fits?

Send us a clear photo of the full label of your old ECU, the VIN, model, engine code, year and gearbox type. We will check the numbers and suggest the right preparation.

Ask about a Nissan ECU →

FAQ – Nissan engine ECUs

Question Answer
Will the 0281030468 ECU work straight after plugging in? No. It requires programming in the car or cloning data from the old ECU.
Are 23710-3UH7B and 237103UH7B the same number? Yes, it is the same Nissan number written with and without the hyphen.
Do you have ECUs for other Nissan models? We currently offer an ECU for the X-Trail T31 2.0 dCi. Send a photo of your ECU label and we will check availability.

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      ECU Engine Controllers, ABS Pumps, BCM Modules and automotive electronics.

      FAQ – Frequently Asked Questions

      1. Are the products tested before shipping?

      Yes, every ECU engine controller, BSI module, BCM module, ABS module, transmission control unit, and other automotive electronic module is electronically tested before shipment. Each unit is checked for proper communication and correct operation to ensure you receive a fully tested product ready for installation.

      2. Does the ECU engine controller require programming or coding after installation?

      Whether programming or coding is required depends on the version of the product. We offer VIRGIN, IMMO OFF, and Plug & Play ECU engine controllers. Information about any required programming or coding is always clearly stated in the product description. In many cases, the unit can be installed and used without any additional coding or adaptation.

      3. How do I choose the correct part for my vehicle?

      The most important step is to compare the part numbers found on your original unit. Pay special attention to the Bosch, Siemens, Magneti Marelli, Continental, or vehicle manufacturer's OEM part number. If you are unsure, simply send us a photo of your existing module or provide your vehicle's VIN, and our specialists will help you identify the correct part.

      4. Are the products covered by a warranty?

      Yes, all ECU engine controllers, ABS modules, BCM modules, BSI modules, transmission control units, and other automotive electronic modules offered in our store are covered by a warranty. Every product is carefully tested and prepared before shipment. If you experience any issues, our technical support team is available to assist with diagnostics and help resolve the problem quickly and efficiently.

      5. What payment methods are available in the store?

      We offer secure online payments processed through Stripe and PayPal. Customers can pay using a credit or debit card, Apple Pay, Google Pay, Klarna, online banking payments, or a traditional bank transfer. After placing an order, you will receive a secure payment link to complete your purchase safely and conveniently.