so i got a rod knock on my motor and now i need to find a motor for my car, i have a 04 coupe non rev up and i found a 03 sedan rwd non rev up motor, i tried searching and calling infiniti and local shops but noone seems to be sure if the sedan motor will drop right in. i was wondering if anyone knows if they are basically exactly the same. TIA

 

03 sedans had a different ECU then 04s so who knows if it will drop in.

Same motor.

 

so the 03 sedan prob won't work since its a different ecu, cuz my car is 07/03 production date... i just want a clear answer so what motor will definitely fit wit no problem?

 

^ read my post, thats all I know.

It will fit but will it work no idea.

 

Find the production date on the sedan engine, if it's after June it should drop in.