MEC31-331 Nissan Pathfinder 2003 ecu ecm computer **NEW** ENGINE CONTROL MODULE but it will not affect

but it will not affect performance

The part # is MEC73-561

Stock # 4D373

This is a good ecm or engine computer for 2000-2001 Nissan Altima

This is a new OEM Honda Motorsports muffler

MEC31-331 Nissan Pathfinder 2003 ecu ecm computer **NEW** ENGINE CONTROL MODULE but it will not affectMAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!! This is a brandnew ecm or engine computer for a 2003 Nissan Pathfinder. The part # is MEC31 331. It comes with a 90 day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle. Stock # 4F351 FREE SHIPPING IN THE UNITED STATES INCLUDING PUERTO RICO MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!!