Spark Plugs is one part, or area of BMW's Conditioned Based Servicing or CBS.

BMW/Mini currently use this system to determine whether your vehicle is due for a service. CBS is a service schedule first introduced with the BMW 7 series (E65).

CBS is divided up into specific areas:

  • Oil service
  • Microfilter
  • Spark plugs
  • Diesel Particulate Filter (DPF)
  • MOT
  • Vehicle check
  • Break fluid change
  • Front brakes
  • Rear brakes

An indicator/light will come on your dashboard when any of the above need a service...

Spark Plugs

Spark plugs require replacement as part of the service schedule. Sometimes they are a separate item on CBS however they may form part of the oil service.

Spark plugs age with use and time, sharp edges wear down and more voltage is required to bridge the gaps between the centre and ground electrodes.



We are located in Stockport, just off the main A6, and 2 mins from J1 or J27 of the M60.

Professional and customer focused service from qualified master & senior BMW technicians with over 45 years joint experience.          

We offer our customers a FREE collection and delivery service, from your home or place of work, within a 5 mile radius.