Hey everyone, whenever I lock my doors I can hear a buzzing noise coming from the rear left and front passenger door. Does anyone know what this could be? Maybe the motor in the door?

 

door lock actuator

 

Thanks, do you know how much it would cost to fix

 

Each actuator is a $25-$35 part from AZ dealer vendors like oemacuraparts.com and acuraoemparts.com, IIRC, compared to $50+ from Acura dealerships @ standard retail.

There are threads in the 3G TL Service Dept/Garage on removal and installation, but I paid an independent shop for an hour to do my driver's door actuator while getting maintenance done.

 

I fit mine for like $10 on ebay. ..