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BigBob, Service Manager/Technician
Category: Cadillac
Satisfied Customers: 4838
Experience:  Shop Manager with 25 years experience
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Hallo i need a rear integration module for a cadillac deville

This answer was rated:

Hallo i need a rear integration module for a cadillac deville 2004. part number 21996861

Take a look at
Let me know if I can help further.

Customer: replied 7 years ago.

Is that module the Rear integration module?(Rear integration light control module)


Because on a other website i have seen that it is BCM (body control module) or is that the same thing.


Pls help me with the correct part, because i need it and i want to order it, but i want to order the correct part.


Thank you.

Is this the number off your old part that you need?

Customer: replied 7 years ago.

Yes, thats the number of the old part.


I will send you all the numbers and letters that appear on my old part.


Rear Integration Module

Proj VEH


Part no: 21996861



001625 UP



Yes that is the same as the body control module. they are one and the same.

Customer: replied 7 years ago.



For sure?


Sorry that i am asking like this, i'm asking because i have ordered this already but they sended the incorrect part, and it's not a cheap one.



where is the module you pulled out?

Customer: replied 7 years ago.

I'm trying to reach the man that repair the car, but i can't find it on the phone, i will try to call him again.

But do you know something, i have a funeral car, i have a funeral company, and i need that part. but my cadillac is a Cadillac Superior, but they tell me always that the model is incorrect and i have to order parts for cadillac Deville 2004

I see. If you order that part# XXXXX that website it should have the same # XXXXX the new one. The part that you ordered did it come with the same part 3 or a different one?

BigBob and other Cadillac Specialists are ready to help you
Customer: replied 7 years ago.

no sorri sir, i have ordered a wrong Brake traction control. not a rear integration light control module...


Ok, i trust you about this part, i will order said that it is the same as the BCM.

The body control module is the as the Rear integration module..?..

Customer: replied 7 years ago.
Just one more thing, i have reach the man... he pulled the rear integration module out on the back of the car..
I called the dealer and they told me this is the same thing and that is the right # XXXXX your limo chassis.

Good luck,
Customer: replied 7 years ago.
Thank you..
Thanks for using just answer!!!

Customer: replied 6 years ago.

Hi bob


I need a rebuild engine for my Cadillac Deville 1979

Engine: 350
Trans: 350-LONG AS
VIN: 4R35KGX142865
year: 1979

Customer: replied 6 years ago.

ok i have cheked the website.


What type of engine do you recommend me for my Cadillac Deville 1979???


I have already send you everything about my vehicle. VIN no and all.


so what do you recommend me to buy???

Is this a diesel engine?

Customer: replied 6 years ago.
no, it's not a diesel engine