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Lambda sensor MERCEDES-BENZ S-Class S 420 CDI (221.028, 221.128) 320 hp Diesel at a good price online
MERCEDES-BENZ S-Class Saloon (W221) S 420 CDI (221.028, 221.128) (235 kW / 320 hp) 2006
Vehicle details Change
Info: W221 S420CDI (221.028, 221.128)
Type: S 420 CDI (221.028, 221.128)
Power [hp]: 320
Manuf. year (from - to): 10.2006 - 12.2009
Engine data
Engine volume 3 996 cm3
Engine power 320 PS
Full load rpm to 3 600 rpm
Maximum torque 730 H*m
Peak torque rpm to 2 200 rpm
Engine type Diesel
Engine configuration V-type
Intake type Common Rail
Number of cylinders 8
Number of valves per cylinder 4
Bore diameter 83 mm
Piston stroke 92 mm
Engine Code: OM 629.911
Vehicle dimensions
Seats 5
Length * width * height 5 080 x 1 871 x 1 473 mm
Wheelbase 3 035 mm
Front/rear track 1 600/1 606 mm
Curb weight 2 090 kg
Luggage volume 560 L
Maximum weight 2 640 kg
Cargo capacity 550 kg
Towing capacity 4 740 kg
Suspension and brakes data
Front suspension Indepedent, Air, Control, Shock absorbers
Rear suspension Indepedent, Air, Multi-link, Shock absorbers
Front brakes Ventilated disc
Rear brakes Disc
Transmission and steering information
Transmission Automatic, 7 gears
Wheel drive Rear
Turning cycle 11.8 m.
Operating characteristics
Fuel tank volume 90 L
Recommended fuel DF
Ecologic standard EURO IV
Maximum speed 250 km/h
Acceleration from standstill to 100 km/h 6 s
Combined fuel consumption 9.4 L per 100 km
Urban fuel consumption 13 L per 100 km
Highway fuel consumption 7.2 L per 100 km
cruising range from 690 to 1 250 km

W221 S 420 CDI Lambda sensor (320 hp Diesel OM 629.911)

Oxygen sensor W221 S 420 CDI (221.028, 221.128) 320 Diesel

Lambda sensor: We recommend you replace this part every 100.000 km

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142 items
3922L0674P Lambda sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2006 W221 RIDEX PLUS 3922L0674P W221 S420CDI (221.028, 221.128) Lambda sensor 320 hp Diesel 2009 cost RIDEX PLUS 3922L0674P Lambda sensor
RIDEX PLUS 3922L0674P Lambda sensor with fastening/mounting material, without plug, M18x1,5, Heated, 5
Article number: 3922L0674P
Reviews - 1
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 735
  • Number of circuits: 5
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0674P
  • Our price: 36,60 €
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423682748
  • Condition: New
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36,60 €

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3922L0393P Oxygen sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2007 W221 RIDEX PLUS 3922L0393P W221 S420CDI (221.028, 221.128) Oxygen sensor 320 hp Diesel 2008 cost RIDEX PLUS 3922L0393P Lambda sensor
RIDEX PLUS 3922L0393P Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0393P
Reviews - 1
    • TecDoc Engine Number: OM 629.911
    • Exhaust System: before catalytic converter
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 390
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0393P
  • Our price: 37,90 €
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423676303
  • Condition: New
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37,90 €

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3922L0217P O2 sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2008 W221 RIDEX PLUS 3922L0217P W221 S420CDI (221.028, 221.128) O2 sensor 320 hp Diesel 2007 cost RIDEX PLUS 3922L0217P Lambda sensor
RIDEX PLUS 3922L0217P Lambda sensor M18x1,5, Heated, 5, 330, D Shape
Article number: 3922L0217P
Reviews - 2
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 410
  • Number of circuits: 5, 330
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0217P
  • Our price: 38,93 €
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423675719
  • Condition: New
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38,93 €

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3922L0177P NOx sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2009 W221 RIDEX PLUS 3922L0177P W221 S420CDI (221.028, 221.128) Lambda sensor 320 hp Diesel 2006 cost RIDEX PLUS 3922L0177P Lambda sensor
RIDEX PLUS 3922L0177P Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0177P
Reviews - 1
  • Fitting Position: before catalytic converter
    • Engine Code: 629911
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 465
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0177P
  • Our price: 42,41 €
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423663969
  • Condition: New
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42,41 €

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3922L0217 Lambda sensors Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2006 W221 RIDEX 3922L0217 W221 S420CDI (221.028, 221.128) Oxygen sensor 320 hp Diesel 2009 cost RIDEX 3922L0217 Lambda sensor
RIDEX 3922L0217 Lambda sensor M18x1,5, Heated, 5, 410, D Shape
Article number: 3922L0217
Reviews - 22
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 410
  • Number of circuits: 5, 410
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0217
  • Our price: 55,08 €
  • Manufacturer: RIDEX
  • EAN number: 4059191749171
  • Condition: New
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In stock (Item(s) left: 5)
-51%
compared to RRP 114,38 €

55,08 €

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3922L0393 Exhaust sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2007 W221 RIDEX 3922L0393 W221 S420CDI (221.028, 221.128) O2 sensor 320 hp Diesel 2008 cost RIDEX 3922L0393 Lambda sensor
RIDEX 3922L0393 Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0393
Reviews - 9
    • TecDoc Engine Number: OM 629.911
    • Exhaust System: before catalytic converter
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 435
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0393
  • Our price: 61,15 €
  • Manufacturer: RIDEX
  • EAN number: 4064138277501
  • Condition: New
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-52%
compared to RRP 128,36 €

61,15 €

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3922L0177 Oxygen sensors Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2008 W221 RIDEX 3922L0177 W221 S420CDI (221.028, 221.128) Lambda sensor 320 hp Diesel 2007 cost RIDEX 3922L0177 Lambda sensor
RIDEX 3922L0177 Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0177
Reviews - 18
  • Fitting Position: before catalytic converter
    • Engine Code: 629911
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 465
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0177
  • Our price: 81,20 €
  • Manufacturer: RIDEX
  • EAN number: 4059191659418
  • Condition: New
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In stock
-44%
compared to RRP 147,44 €

81,20 €

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3922L0674 Lambda sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2009 W221 RIDEX 3922L0674 W221 S420CDI (221.028, 221.128) Oxygen sensor 320 hp Diesel 2006 cost RIDEX 3922L0674 Lambda sensor
RIDEX 3922L0674 Lambda sensor with fastening/mounting material, without plug, M18x1,5, Heated, 5
Article number: 3922L0674
Reviews - 6
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 770
  • Number of circuits: 5
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0674
  • Our price: 92,03 €
  • Manufacturer: RIDEX
  • EAN number: 4065739034524
  • Condition: New
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-52%
compared to RRP 194,48 €

92,03 €

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SKLS-0140389 Oxygen sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2006 W221 STARK SKLS0140389 W221 S420CDI (221.028, 221.128) O2 sensor 320 hp Diesel 2009 cost STARK SKLS-0140389 Lambda sensor
STARK SKLS-0140389 Lambda sensor M18x1,5, Heated, 5, 410, D Shape
Article number: SKLS-0140389
Reviews - 5
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 410
  • Number of circuits: 5, 410
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140389
  • Our price: 55,08 €
  • Manufacturer: STARK
  • EAN number: 4059191233786
  • Condition: New
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55,08 €

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SKLS-0140553 O2 sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2007 W221 STARK SKLS0140553 W221 S420CDI (221.028, 221.128) Lambda sensor 320 hp Diesel 2008 cost STARK SKLS-0140553 Lambda sensor
STARK SKLS-0140553 Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: SKLS-0140553
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    • TecDoc Engine Number: OM 629.911
    • Exhaust System: before catalytic converter
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 435
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140553
  • Our price: 61,15 €
  • Manufacturer: STARK
  • EAN number: 4064138277495
  • Condition: New
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61,15 €

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466016355239 NOx sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2008 W221 Sample photo only OSM239 MAGNETI MARELLI 466016355239 W221 S420CDI (221.028, 221.128) Oxygen sensor 320 hp Diesel 2007 cost
MAGNETI MARELLI 466016355239 Lambda sensor Heated, 5
Article number: 466016355239
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    • Construction Year to: 04 / 2009
    • Oxygen Sensor: Regulating Probe
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 550
  • Length [mm]: 550
  • Number of circuits: 5
  • Conductor Number: 5
  • Resistor [Ohm]: 4,9
  • Item number: 466016355239
  • Our price: 61,77 €
  • Manufacturer: MAGNETI MARELLI
  • EAN number: 8050947998689
  • Condition: New
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61,77 €

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09SKV402 Lambda sensors Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2009 W221 ESEN SKV 09SKV402 W221 S420CDI (221.028, 221.128) O2 sensor 320 hp Diesel 2006 cost ESEN SKV 09SKV402 Lambda sensor
ESEN SKV 09SKV402 Lambda sensor Oxygen Sensor
Article number: 09SKV402
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  • Oxygen Sensor: Oxygen Sensor
  • Weight [kg]: 0,15
  • Always compare old and new part (in particular OE No.)
  • Item number: 09SKV402
  • Our price: 73,86 €
  • Manufacturer: ESEN SKV
  • EAN number: 224969188342451883424
  • Condition: New
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73,86 €

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9 7070 1 Exhaust sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2006 W221 GEBE 970701 W221 S420CDI (221.028, 221.128) Lambda sensor 320 hp Diesel 2009 cost
GEBE 9 7070 1 Lambda sensor Planar probe, 12V
Article number: 9 7070 1
Reviews - 1
  • Oxygen Sensor: Planar probe
  • Conductor Number: 5
  • for OE number: 0 258 017 016
  • Voltage [V]: 12
  • Item number: 9 7070 1
  • Our price: 76,95 €
  • Manufacturer: GEBE
  • EAN number: 4057541223784
  • Condition: New
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76,95 €

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10 012 0090 Oxygen sensors Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2007 W221 RMS 100120090 W221 S420CDI (221.028, 221.128) Oxygen sensor 320 hp Diesel 2008 cost
RMS 10 012 0090 Lambda sensor
Article number: 10 012 0090
Reviews - 13
  • Weight [g]: 120
  • Item number: 10 012 0090
  • Our price: 78,90 €
  • Manufacturer: RMS
  • EAN number: G0R0TK
  • Condition: New
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78,90 €

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27785 Lambda sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2008 W221 OSSCA 27785 W221 S420CDI (221.028, 221.128) O2 sensor 320 hp Diesel 2007 cost
OSSCA 27785 Lambda sensor Oxygen Sensor
Article number: 27785
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  • Oxygen Sensor: Oxygen Sensor
  • Number of pins: 5
  • Length [mm]: 560
  • Item number: 27785
  • Our price: 80,18 €
  • Manufacturer: OSSCA
  • EAN number: 6915093277854
  • Condition: New
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80,18 €

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177448 Oxygen sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2009 W221 FEBI BILSTEIN 177448 W221 S420CDI (221.028, 221.128) Lambda sensor 320 hp Diesel 2006 cost
FEBI BILSTEIN 177448 Lambda sensor Heated, 6
Article number: 177448
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  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1205
  • Number of circuits: 6
  • Weight [kg]: 0,144
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 177448
  • Our price: 80,37 €
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4054224774489
  • Condition: New
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-34%
compared to RRP 122,36 €

80,37 €

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SKLS-0140103 O2 sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2006 W221 STARK SKLS0140103 W221 S420CDI (221.028, 221.128) Oxygen sensor 320 hp Diesel 2009 cost STARK SKLS-0140103 Lambda sensor
STARK SKLS-0140103 Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: SKLS-0140103
Reviews - 2
  • Fitting Position: before catalytic converter
    • Engine Code: 629911
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 465
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140103
  • Our price: 81,20 €
  • Manufacturer: STARK
  • EAN number: 4059191111626
  • Condition: New
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81,20 €

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FT54104 NOx sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2007 W221 FAST FT54104 W221 S420CDI (221.028, 221.128) O2 sensor 320 hp Diesel 2008 cost
FAST FT54104 Lambda sensor Broadband oxygen sensor, 5
Article number: FT54104
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  • Oxygen Sensor: Broadband oxygen sensor
  • Overall Length [mm]: 560
  • Number of circuits: 5
  • Item number: FT54104
  • Our price: 81,51 €
  • Manufacturer: FAST
  • EAN number: 5901797086039
  • Condition: New
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-33%
compared to RRP 122,10 €

81,51 €

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81577E Lambda sensors Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2008 W221 MEAT & DORIA 81577E W221 S420CDI (221.028, 221.128) Lambda sensor 320 hp Diesel 2007 cost MEAT & DORIA 81577E Lambda sensor
MEAT & DORIA 81577E Lambda sensor Broadband oxygen sensor
Article number: 81577E
Reviews - 3
  • Oxygen Sensor: Broadband oxygen sensor
  • Cable Length [mm]: 410
  • Number of pins: 5
  • for OE number: A0035427018
  • Quality: OE EQUIVALENT
  • Item number: 81577E
  • Our price: 87,32 €
  • Manufacturer: MEAT & DORIA
  • EAN number: 808888965491
  • Condition: New
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87,32 €

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6PA 009 166-811 Exhaust sensor Mercedes-Benz S-Class S420CDI (221.028, 221.128) 320 hp 235 kW OM 629.911 2009 W221 HELLA 6PA009166811 W221 S420CDI (221.028, 221.128) Oxygen sensor 320 hp Diesel 2006 cost
HELLA 6PA 009 166-811 Lambda sensor before catalytic converter, Broadband oxygen sensor
Article number: 6PA 009 166-811
Reviews - 3
  • Fitting Position: before catalytic converter
  • Oxygen Sensor: Broadband oxygen sensor
  • Cable Length [mm]: 600
  • Number of pins: 6
  • Assy. / disassy. by qualified personnel required!
  • Item number: 6PA 009 166-811
  • Our price: 90,77 €
  • Manufacturer: HELLA
  • EAN number: 4082300652185
  • Condition: New
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-39%
compared to RRP 149,94 €

90,77 €

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Which lambda sensor is the best for MERCEDES-BENZ S-Class Saloon (W221) S 420 CDI (221.028, 221.128) models?

The best lambda sensors for Mercedes-Benz W221 S 420 CDI (221.028, 221.128) Diesel models are sold by the following original brands:

  • RIDEX
  • BOSCH
  • DENSO
  • YATO
  • BUGIAD

How much does a lambda sensor cost for a Mercedes-Benz W221 S 420 CDI (221.028, 221.128)?

The price of a lambda sensor for a MERCEDES-BENZ S-Class Saloon (W221) S 420 CDI is usually between €36.6 and €92.03.

What are the symptoms of a defective lambda sensor in the Mercedes-Benz W221 W221 S 420 CDI (221.028, 221.128)?

A defective lambda sensor in the S-Class Saloon (W221) S 420 CDI (221.028, 221.128) Diesel can lead to these common symptoms of failures:

  • Increased fuel consumption
  • Rough idling
  • Excessive exhaust emissions

How can you check or replace the lambda sensor in the Mercedes-Benz S-Class Saloon (W221) S 420 CDI (221.028, 221.128) Diesel?

The lambda sensor in Mercedes-Benz S-Class Saloon (W221) S 420 CDI (221.028, 221.128) models can be checked by inspecting the connector and the multimeter values before and after the catalytic converter. If necessary, you can replace the part yourself by following the service manual instructions.

Which lambda sensor do Mercedes-Benz W221 S 420 CDI (221.028, 221.128) Diesel (Direct Injection) 2006 - 2009 models have?

Cable length [mm] 390; 410; 435; 465; 550; 600; 735; 770; 1205
Weight [kg] 0.144; 0.15
Vehicle emission standard Euro
Exhaust system type before catalytic converter
Lambda sensor design Broadband oxygen sensor; Heated; Oxygen Sensor; Planar probe
Length [mm] 550; 560
Overall length [mm] 560
Resistance 3 - 9
Replacement interval 130 000 - 170 000 km
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