Does manufacturers numbers matter

[Daniel Coveney]

I need a new brake servo for my 2007 Mondeo titanium x I gave a shop that has the part my manufacturers number of the brake servo that is in the car and the manufacturer number they have on their part was the exact same apart from the last two digits does anyone know if this would matter or if it would fit because I have phoned around and even contacted ford directly and they won't help or can't help 

[nicam49]

Forget the manufacturers number... go by Ford's  part number, known as a finis code, 7 digits long. You get this from www.catcar.info, enter your vin and look at the parts database for your own car's build. Then drill down thro' the various  drawings till you find your part and the finis code. Then you need to use that code to order or search online for your part.