Hi Susan, This part number is from a different company. We can only guarantee fitment based on our application guide. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.

Yes

Hi William, This part is guaranteed to fit the 2009 Mercury Mariner Premier 6 Cyl 3.0L liftgate (hatch door).

Hi William, Yes, this may solve the problem. This is a behind-the-scenes mechanism that locks and unlocks your vehicle's doors with the push of a button. The door lock actuator becomes noisy and produces a squeaking, clicking, or buzzing noise when power door locks are locked or unlocked. We highly recommend having the vehicle diagnosed by a certified mechanic to determine what part needs replacement.

Hello Carlos, This is a Tailgate Lock Actuator Motor and not for the door.