The Nissan X-Trail DBA-NT31 Engine Control Unit (ECU) A56-F52 OE0 1521 - L8 is a key electronic component for managing the engine's performance and optimizing its efficiency in the 4WD AX6 model. Manufactured by Hitachi, this ECU monitors and controls vital engine functions such as fuel injection, ignition timing, and exhaust emission systems. It ensures smooth operation, improved fuel efficiency, and enhanced overall performance. The ECU's part number and specifications help identify its compatibility with the specific Nissan X-Trail variant.

Maker Genuine Item Number 1521-3UG1A
A part name: Engine Control Unit / ECU
Parts maker Item Number: A56-F52
Parts division: Recycling product
A car name: X-trail
A vehicle type name: 5DJ wagon
A popular name model: TDRNRFZT31EDAA
An authorized model: DBA-NT31
An age type: December, 2010
Grade: 20X 4WD
Engine specifications: DOHC EGI
Number of cars 　: NT31- 1521
Color Diamond black pearl
Color No: G41
Trim No: Z
An Engine model: MR20DE