Braking component replacement system and method

A method of replacement of replaceable components of a vehicle braking system are described, along with methods of controlling such replacement by preventing the or permitting removal of replaceable components of a braking system, in response to comparison of codes associated with current and replacement parts of the braking system. A related braking system and controller are also disclosed. The methods and related products can be used for ensuring the replacement of braking components with correctly specified replacement parts.