Having an auto repair shop replace an oil pump on a car costs around $300.00 to $600.00 depending on make and model of the car the oil pump needs replaced in.
The oil pump itself costs around $100.00 to $250.00 depending on the car and then there's the labor charges for the work that needs to be done by the shop to remove the old oil pump and replace it with a new oil pump.
The labor charges can be a $200.00 to $400.00 alone as it's an extensive job to remove the oil pump and replace it with a new one.
The oil pan has to be removed and replaced as well to replace the oil pump.