Specially if they are original. Some cars, like mine, have only one pump. Also, since you are going to be in the area, change the fuel filter at the same time.
If you want a good bosch rebuilt, you can go to www.easternimports.com.
Probably fastlane has them but, this people are local to me and they carry rebuilts.
BTW, I don't have any $$$ interest in them, just a satisfied customer...