MEV01-121 A1 1821 / MEV01121A11821 Nissan Leaf ZE0 Engine Control Unit ECU Genuine OEM (2010–2012).

Genuine OEM Engine Control Unit (ECU/VCM) for the Nissan Leaf ZE0 electric vehicle. This module carries part number MEV01-121 A1 1821 and is designed for early-model 2010–2012 Nissan Leaf vehicles.

The ECU is a critical control module that manages communication between the electric drive system, battery management, inverter, charging system, and other onboard electronic control units. It ensures proper operation of the vehicle’s electric powertrain and overall system performance.

This unit has been fully tested and is in excellent working condition. It is an ideal replacement for a faulty or damaged control module causing communication errors, EV system faults, or startup issues.

Programming, VIN registration, and immobilizer synchronization may be required after installation. Always verify the original part number before purchasing, as Nissan uses multiple ECU variants.

Part Numbers

Nissan: MEV01-121 A1 1821
Model Code: MEV01-121

Compatibility Table

Make	Model	Chassis	Year Range	Powertrain	Notes
Nissan	Leaf	ZE0	2010–2012	Electric Vehicle (EV)	Part number must match
Nissan	Leaf	ZE0	2010–2012	EV	Programming may be required

Compatibility depends on the original ECU part number, vehicle specification, and software version. Always match the part number exactly before purchase.

Features

Genuine OEM Nissan Engine Control Unit
Designed for Nissan Leaf ZE0 electric vehicles
Fully tested and verified working condition
Direct replacement for matching part numbers
Supports electric powertrain management
Programming or immobilizer coding may be required after installation

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Key features

Genuine OEM Nissan Engine Control Unit
Designed for Nissan Leaf ZE0 electric vehicles
Fully tested and verified working condition
Direct replacement for matching part numbers
Supports electric powertrain management
Programming or immobilizer coding may be required after installation
Nissan Leaf ECU MEV01-121
Nissan Leaf engine control unit
Nissan Leaf ZE0 ECU
Nissan Leaf EV control module
Nissan Leaf electric vehicle ECU
Nissan Leaf MEV01-121 A1 1821

Compatibility Table

Make	Model	Chassis	Year Range	Powertrain	Notes
Nissan	Leaf	ZE0	2010–2012	Electric Vehicle (EV)	Part number must match
Nissan	Leaf	ZE0	2010–2012	EV	Programming may be required

Compatibility depends on the original ECU part number, vehicle specification, and software version. Always match the part number exactly before purchase.

Shipping, returns and warranty

Worldwide shipping with tracking
30-day returns on unused, uninstalled parts
90-day limited warranty against defects

Send us your VIN and we confirm fitment before shipping. See our shipping policy and return policy.

MEV01-121

Nissan Leaf ZE0 Engine Control Unit ECU MEV01-121 A1 1821 Genuine OEM