Fixing the door locks

[Bob42100]

2008 Equinox, the door locks rarely work with the Fob, they open but don't close or open half way, etc. I've been looking into replacing the door lock actuators. From looking at my choices, the OEM part, ACDelco costs double to triple what some after market alternatives cost. Replacing them is a bit of work so would want the best part so as to not have to do this again. Has anyone done this before and are you happy with the brand part you chose?

Thanks,
Bob

 

[bearbait]

Having same problem with my 08 Nox. Have read it could be a problem in the wiring harness running to the drivers door. Looks like a big job accessing the wires. When I get some time might attempt to check them out. They work sometimes and sometime they dont. Wierd!