ford focus 2008 tdci 2.0 titanium
 

I have an oil leak apparanty coming from an intercooler pipe connected to the manifold . the intercooler pipe in question runs down the drivers side front bumper, I have asked around for this part which is hard to find any advice would be greatly appreciated kind regards steve.

Specialized parts such as what you seek are usually dealer items. I would suggest you start with a Ford dealer parts dept ,determine availability, price and part number.
You may have some luck as long as you know the part number. Many times Motorcraft parts are available on line if you know the part number. The dealership will require your VIN in order to locate the correct part and number..