C 240 4MATIC Wagon (203.281) V6-2.6L (112.916) (2003)
Shown on model 129
K17
Secondary air injection relay
Vehicle specific relay with flat plug contact and a N.O. contact.
Secondary Air Injection Relay, Function
Secondary Air Injection Relay, Function
Shown on model 129
K17
Secondary air injection relay
The secondary air injection relay is operated by the ME-SFI control unit through an output stage by means of a GND signal.