Hi friends
I have a little tricky situation. Just bought me a crossfire cope year 2007 with a little DIY.
It is missing the cars computer I think it is. It is supposed to be under the hood next to the RCM.

it should be in the center in the fuse box.
I need to know what part number I can find one used. I don't want to order wrong part by mistake

I thin I need to buy also one j2534 pass thru so I can reprogramming it to fit my car. I want to buy the best j2534 so I can use it with as many cars as possible for the future. Any recommendations?

thank you so much for helping me. I will wait patiently for any answers
// David

I think it is the PCM but I don't know what part numbers to order so I don't get the wrong one. It is in the center next to RCM

 

In the box where the RCM is located, it's RCM, then BCM, then ECM ( or PTCM )
BCM is 05136131AA
PTCM (ECM ) is 05101505AA
RCM is 05099007AA

all this from the old parts manual, most have probably been superseded during production.

I know nothing about s j2534 pass thru.
I do know the BCM is VIN coded.

 

Thank you so much for the fast answer!
I am pretty much sure it is the center one. Do you know what is the mart code in mercedes part?

or is there only the Mopar part code I can go after?

I will rush out and take a photo how it looks under my hood. So I don't get the wrong part. 30 min and I will post a photo of it!

appreciate your time and help!

 

Here is the photos I just took.

 

I think I have found the right part number. And I also think it is the PCM that is missing in my car but I am not sure. Need confirmation. I will buy one from eBay and reflash it.

I found it with 2 different part numbers.I think it is the same part only with different numbers.
can anyone confirm that this 2 part numbers is the same item?

first number is:
A1121536579
and the second one is:
1705451240

the second one I find in better prices. Please confirm that it is the same part. After that I will make my order.

 

 

but are not the 2 parts identical to each other?

 

 

that is true. But you are sure about what you are saying. I have a 2007 crossfire coupe whith manual transmission.

just dont want to get the wrong one. Thabks for helping me out!

 

 

I was at the junkyard collecting 3 pcm from different MB Cars. 2 of them has almost identical numbers to the crossfire part numbers.
The 3 different pcm has part numbers:
A 112 153 66 79
A 112 153 26 79
A 026 545 47 32

Maybe anyone can be good of these? I will solder new 5p08c to it if it is matching. Then need immo from somewhere and purchase tool to program the IC chip with.

I bought the car and it is missing the PCM and I don't know how to figure out which is the right part number

should I call chrysler or how can I know what is the right part.number so I don't order wrong one. And where can I get a immo dump of original PCM.

my car is just rusting away and I can't go forward (
please help me out. Can talk on Skype or was app for faster progress.

 

Go here and go to manuals and then crossfire parts/electronics. You may find what you need.

https://www.crossfireforum.org/forum...s-repairs.html

 

Thank you for the link to that site. Everything in one place

I have MOPAR part code for 2007 and 2008 ecu that should both fit what I can understand. But I can't find the 2 codes I MB cross reference.

Mopar code:
2007 CPM: 05179831AB
2008 CPM: 68027422AB

 

Hi David

I'll PM you, Mercedes part number A1121535379 (Bosch 0261208425) will work, but it's not as simple as you think.