Is the passenger side of the car the left side of the car? on 2005 Volvo S40

Had to order a control arm for car, part came in labled right side husband says should say left. I say its a foreign car and they drive on the opposite side of road. Who is right? Is the passenger side the left or right side of a volvo

Asked by for the 2005 Volvo S40
The side of the road driven on or which side the driver sits on doesn't make a difference when ordering parts. Picture the vehicle as standing from behind.