Survey of Relay Box in Engine Compartment Above ABS Control Unit - X 18 XE, 20 NEJ, X 20 XEV, X 25 XE Engines
Code
Position
Designation of fuses, relays, control units
Wiring harness plug (colour code)
K12
19
Secondary Air System
brown
K43
13
Injectors
purple
K44
12
Fuel pump
K97
18
Headlamp washer system
black