gf4900p2000m

Exhaust system, location/task/design/function

Type gf · topic 49.00 · version 0107 · 2008-03-27

Applies to: ENGINE 275.950 in MODEL 215, 220 ENGINE 275.951 in MODEL 230 up to Model Year 8 ENGINE 275.953 in MODEL 216, 221 up to Model Year 8 ENGINE 275.954 in MODEL 230 up to Model Year 8 ENGINE 275.980 in MODEL 215, 220 ENGINE 275.981 in MODEL 230 up to Model Year 8 ENGINE 275.982 in MODEL 216, 221 up to Model Year 8 ENGINE 285.950 in MODEL 240 ENGINE 285.980 in MODEL 240

Where it sits

Function group 1 Engine › 49 Exhaust system, exhaust gas cleaning › 49.00 General — Series 215 · Series 216 · Series 220 · Series 221 · Series 230 · Series 240

Also applies to engines/gearboxes: 275 950, 275 951, 275 953, 275 954, 275 980, 275 981, 275 982, 285 950, 285 980

GF49.00-P-2000M

Exhaust system, location/task/design/function

8.7.03

ENGINE 275.950 in MODEL 215, 220

ENGINE 275.951 in MODEL 230 up to Model Year 8

ENGINE 275.953 in MODEL 216, 221 up to Model Year 8

ENGINE 275.954 in MODEL 230 up to Model Year 8

ENGINE 275.980 in MODEL 215, 220

ENGINE 275.981 in MODEL 230 up to Model Year 8

ENGINE 275.982 in MODEL 216, 221 up to Model Year 8

ENGINE 285.950 in MODEL 240

ENGINE 285.980 in MODEL 240

Exhaust system, location/task/design/function

P49.10-2211-09

Shown on model 240

110 A Left turbocharger

158 Catalytic converter

159 Front muffler

G3/4 Right O2 sensor, upstream of
TWC

G3/5 Left O2 sensor upstream of TWC

G3/6 Right O2 sensor, upstream of
TWC

160 Center muffler

161 Rear muffler with exhaust end pipe

G3/3 Left O2 sensor upstream of TWC

Exhaust system position

The exhaust system is located on the underfloor of the vehicle.

Exhaust system task

The tasks of the exhaust system are:

Directing the exhaust gases with a slight backpressure to the rear of the vehicle

Absorbing the noise of the exhaust gases

Optimizing power output of engine

Emission control by means of a TWC.

Exhaust system design

Engines 275.950, 285.950

GF49.00-P-2000-01M

AMG: A separate exhaust gas pipe for every cylinder bank

Exhaust system function

The exhaust system dampens the exhaust gases leaving the engine in such a way that a certain sound level is not exceeded.

For noise insulation, the components are partially double-walled and shields reduce the heat dissipation to the underfloor.

Referenced documents