These model years / designs are very different from each other and the doors are not interchangeable.
On a 1999 Mercury Sable : Open the drivers door , and on the latch pillar you will see an information sticker . One of the things it shows is the original size of tires on the vehicle from the factory
Depends on what's wrong with the door.
If you remove door panel you should have access to unit
The Sable uses the same HVAC system as the Ford Taurus. Replacement of the door by the dealer involves removing the dash, evacuating the AC and coolant systems and replacing the plastic door with another plastic door that will also break over time. HeaterTreater is the world's leader in aftermarket blend door fixes and has a kit for an easy inexpensive repair for the Mercury Sable. Diagnostic information and pictures are available on the Mercury Sable HeaterTreater Ebay listing or on the web site at www.heatertreater.net.cgallen ----Be sure to review the Related Questions below for much more information & options when dealing with Sable/Taurus heater problems.
I believe the "Related Question" below specifically addresses replacing the door glass on a Taurus / Sable.
On a 2008 Mercury Sable : Open the drivers door , and on the end of the door or the latch pillar you will see an information sticker . One of the things it will show is the original size of tire on the vehicle , from the factory
yes
On a 2002 Mercury Sable : Open the drivers door and on the latch pillar is an information sticker . One of the things it shows is the original size of tires on the vehicle from the factory
The door code can be user set. Since there is no standard code, there is no way to give you a code.
On a 2002 Mercury Sable : Open the drivers door and on the latch pillar you will see an information sticker . One of the things it will show is the original size of tires on the vehicle from the factory
The door lock, on your 1999 Mercury cougar, can be replaced by removing the inside door panel. The locking mechanism is easily visible and can be changed.
I've been trying to get a more detailed diagram for this but basically it is the relay that leaves the lights and windows on after you turn off the key but haven't opened the door. .