Without knowing what year your Sable is, here are a couple of general thoughts on replacing headlamps / bulbs:
Its a whole led unit replace whole deal not bulb
A 1997 Mercury Sable takes the ( # 9007 headlight bulb )
It is a Philips 2040 Halogen bulb. Expensive too..About $9 each.
Ask at an auto parts store.
Open the hood of the engine compartment. Locate the light bulb connector on the back of the headlight. Take hold of the light bulb connector, push in and turn at the same time. The light bulb will come out.
Hmmmm... The first response is which bulb?Gotcha covered with the related questions below, from headlights to tail lights to high-mount brakes lights...
1997 Mercury Sable turn signal light bulb lamp replacement: Purchase the correct replacement turn signal light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the turn signal light bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
The brake lights on a 1998 Mercury Sable are changed by removing the retaining screws, pulling the light assembly away from the vehicle, and removing the bulb. A new bulb can then be installed and the assembly put back in place.
Just unscrew it.
Just unscrew the rear brake light, turn out the socket, and replace the bulb.
The instrument cluster must be removed to replace the light bulbs on it.
1999 Mercury Sable turn signal light bulb lamp replacement: Purchase the correct replacement turn signal light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the turn signal light bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).