MN156344 / E6T31099 Mitsubishi Lancer Engine ECU 2003–2008 Genuine OEM Engine Control Unit.

Product Description

This listing is for a Genuine Mitsubishi Lancer Engine Control Unit (ECU) suitable for models produced between September 2003 and December 2008.
The ECU, with part numbers MN156344 and E6T31099, is responsible for regulating all key engine operations, including ignition timing, fuel control, idle stability, and emissions monitoring.

This OEM ECU was tested and removed from a fully functioning vehicle, ensuring stable and reliable performance. It is an ideal replacement for vehicles experiencing no-start issues, misfires, check-engine warnings, or poor fuel economy due to ECU malfunction.

OEM Part Numbers

Mitsubishi: MN156344
Manufacturer Reference: E6T31099

Ensure your original ECU part number matches one of the above for correct compatibility.

Compatibility Table

Make	Model	Year Range	Engine Type	Notes
Mitsubishi	Lancer	09/2003 – 12/2008	Various Petrol Engines (1.3 / 1.6 / 2.0 depending on market)	Must match MN156344 or E6T31099
Mitsubishi	Lancer Sedan	2003–2008	Petrol Variants	May require immobilizer/keys programming

Compatibility strictly depends on matching the part numbers.

Key Features

Genuine Mitsubishi OEM ECU
Fully tested and in excellent working condition
Direct replacement for MN156344 / E6T31099
Restores proper fuel management and engine performance
Compatible with Mitsubishi Lancer models from 2003 to 2008
Professional installation and programming may be required

Mitsubishi Lancer ECU MN156344
E6T31099 Mitsubishi engine computer
Lancer 2003 2004 2005 2006 2007 2008 ECU
Mitsubishi OEM engine control unit
Lancer engine control module MN156344
Mitsubishi ECU replacement
Lancer MN156344 ECU compatibility

Key features

Genuine Mitsubishi OEM ECU
Fully tested and in excellent working condition
Direct replacement for MN156344 / E6T31099
Restores proper fuel management and engine performance
Compatible with Mitsubishi Lancer models from 2003 to 2008
Professional installation and programming may be required
Mitsubishi Lancer ECU MN156344
E6T31099 Mitsubishi engine computer
Lancer 2003 2004 2005 2006 2007 2008 ECU
Mitsubishi OEM engine control unit
Lancer engine control module MN156344
Mitsubishi ECU replacement

Compatibility Table

Make	Model	Year Range	Engine Type	Notes
Mitsubishi	Lancer	09/2003 – 12/2008	Various Petrol Engines (1.3 / 1.6 / 2.0 depending on market)	Must match MN156344 or E6T31099
Mitsubishi	Lancer Sedan	2003–2008	Petrol Variants	May require immobilizer/keys programming

Compatibility strictly depends on matching the part numbers.

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.

E6T31099

MN156344 Mitsubishi Lancer ECU E6T31099 Genuine OEM Engine Control Unit