This unit is perfect. As a 240 Volvo Mechanic for 17 years, I usually stick with the Bosch components that this car was built with. But when the correct Bosch pump isn't available, or my customer can barely afford their suddenly dead Volvo. This is the way to go. I've installed perhaps six of these pumps now, and I haven't had any problems. I will be fitting one of these units to a 1971 Volvo P1800E this weekend, as the proper pump can't be had at a reasonable price. Volvo once made cars that will last forever, but Volvo sadly gave-up on supplying parts for them. So thank you IPD for being here for us.