Emission Modules & Control Units for 2009 Mercedes-Benz S550
Select Emission Modules & Control Units part
Lambda Sensor
Mercedes-Benz
003-542-73-18
Upstream catalytic converter.
$233.80
MSRP $334.00
Save $100.20
30% Off 
Lambda Sensor
Mercedes-Benz
000-540-65-17-64
Control probe in front of catalyst.
$283.60
MSRP $406.00
Save $122.40
30.1% Off 
Lambda Sensor
Mercedes-Benz
000-542-15-00
Right diagnostic sensor downstream of catalytic converter. Left and right downstream of catalytic converter. Right rear.
$118.07
MSRP $169.00
Save $50.93
30.1% Off 
Lambda Sensor
Mercedes-Benz
000-542-16-00
Left diagnosis probe behind catalyst. Left diagnostic sensor downstream of catalytic converter. Right diagnostic sensor downstream of...
$119.24
MSRP $170.00
Save $50.76
29.9% Off 
Lambda Sensor
Mercedes-Benz
000-542-20-04
Right diagnosis probe behind catalyst. Left, downstream of catalytic converter. Right, downstream of catalytic converter.
$120.41
MSRP $172.00
Save $51.59
30% Off 
Lambda Sensor
Mercedes-Benz
000-542-31-00-64
Control sensor upstream of catalytic converter, right.
$135.60
MSRP $194.00
Save $58.40
30.1% Off 
Lambda Sensor
Mercedes-Benz
000-542-44-00
Downstream catalytic converter.
$133.27
MSRP $190.00
Save $56.73
29.9% Off 
Lambda Sensor
Mercedes-Benz
000-542-81-04
Diagnostic sensor downstream of catalytic converter.
$121.58
MSRP $174.00
Save $52.42
30.1% Off 
Lambda Sensor
Mercedes-Benz
000-540-81-17-26
Lambda probe before pre-catalyst.
$231.46
MSRP $330.00
Save $98.54
29.9% Off 
Nox Sensor
Mercedes-Benz
000-905-36-03
Downstream of catalytic converter 815mm. 815mm. Front. 815mm. Rear 815mm. 815mm. N37. 815mm. This item is non-returnable.
$382.62
MSRP $555.00
Save $172.38
31.1% Off 
Lambda Sensor
Mercedes-Benz
004-542-08-18
Catalytic converter, left. Diagnostic sensor downstream of catalytic converter. Diagnosis probe behind catalyst.
$239.65
MSRP $342.00
Save $102.35
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