A ford focus MK2 owner has been advised to replace the fuel injectors but the brand new OEM injectors are rare and expensive, so we are looking for compatible injectors that are used for another brand like PSA instead of Ford which could possibly be found easier and cheaper.
The engine is 1.8 TDCI and the injectors are Siemens 5ws40086 ( according to my research ) and i have found this cross reference from Siemens but couldn't understand how to make use of it.