Secondary air systems

Market leading products

Secondary air pumps

  • 30 versions in our range.

  • Pierburg secondary air pumps cannot be replaced by other suppliers.

  • Faulty secondary air pumps become evident through customer complaints
    such as whistling noises or unsteady idling during the cold start phase of
    the engine.
  • The secondary air valve must also be checked when the pump is replaced.
 

Secondary air valves

  • Our product range includes around 20 valve versions.
  • Pierburg secondary air valves cannot be replaced by other suppliers.