Component (diagr.) Supplier Reference Observations
Air filter 24
Air flowmeter 5 SIEMENS
Turbocompressor 25 KKK
Inlet manifold pressure sensor 4
NIPPON
DENSON
Air/air heat exchanger 26
EGR exhaust gas recycling
valve
27 PIERBORG Shim reference: violet
Turbo valve adjustment control
capsule
28 Integral with the turbocompressor
EGR recycling regulation
electrovalve
29 BOSCH
Turbo pressure regulation
electrovalve
30 BOSCH
Exhaust line 33
Vacuum pump 48
EGR butterfly housing electrovalve 49
EGR butterfly housing 50
MAGNETI
MARELLI
161
INJECTION
Air circuit
FEATURES OF BOSCH HDi DIRECT INJECTION SYSTEM