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Ecu help - will it work in my car ?


Lipsylee

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Hello people , I just bought an ecm for my nissan 350z 2003 jdm and they sent me a slightly different one - the last four digits are different , will it work in my car ?

Here is my ecu part number : PL. MEC31-570 E2 3205

 

Here's the part number they sent me : PL. MEC31-570 E2 2717

 

I just spoke to nissan dealer and they couldn't answer if it will work and can be recorded as they have never recoded a used ecu !!!!

 

Thanks lee

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Lee,

 

the issue is the ROM loaded into the ECU.

 

If you have a manual JDM the ROM number will need to be either CD405 or CD $15 only way to check this is to either get the Chassis number from car where ECU came from or we can read the ECU.

 

I would need to read both ECU's though

 

If the ECU is correct we can up load a Uprev licesen to turn the NATS off no problem.

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Ok well mine is a auto ,

I can try and find the details for the one I just bought ,

Would it still be the same if I got the exact part number ecu

?

I have to make a choice by the morning to either send it back for a refund and try and find the exact matching ecu or Keep it and hope it will be fine

 

Thanks lee

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