Exhaust emission control system (air injection) - 5.3 V12 models
air injection - without pulley
Metric tread
Requis: 1
fixed to RH camshaft block
Requis: 1
air pump - Identify by: imperial thread
XJS to engine no. 8S60753
Requis: 1
air pump - Identify by: metric thread
XJS from engine no. 8S60754
Requis: 1
air injection
XJS to VIN 139051
Requis: 1
air injection
XJS from VIN 139052
Requis: 1
diverter valve to air pump
XJS to VIN 139051
Requis: 1
air pipe to pump
XJS from VIN 139052
Requis: 1
Requis: 4
air injection manifold to check valve
Requis: 2
Requis: 1
Requis: 1
If Borg Warner model 12 automatic gearbox is fitted
Requis: 1
If General Motors GM400 automatic gearbox is fitted
Requis: 1
