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Mercedes R231 500 4.7 Lambda sensor (435 hp Petrol M 278.927)

Oxygen sensor Mercedes R231 500 4.7 (231.473) 435 Petrol Engine

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

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    • TecDoc Engine Number: M 278.927
    • Exhaust System: after catalytic converter
    • Oxygen Sensor: Diagnostic Probe
    • Required quantity: 2
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 360
  • Conductor Number: 4
  • Number of connectors: 4
  • External Thread [mm]: M18 x 1,5
  • Connector Shape: rectangular
  • Plug housing design: Plug sleeve housing
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0215P
  • Our price: €14.99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423713916
  • Condition: New
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€14.99

price incl. 23% VAT

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  • Fitting Position: Left Front, Right Front
    • Engine Code: M 278.927
    • Exhaust System: after catalytic converter
    • Oxygen Sensor: Diagnostic Probe
    • Required quantity: 2
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 300
  • Conductor Number: 4
  • Number of connectors: 4
  • External Thread [mm]: M18 x 1,5
  • Connector Shape: rectangular
  • Plug housing design: Plug sleeve housing
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0215
  • Our price: €27.49
  • Manufacturer: RIDEX
  • EAN number: 4059191749157
  • Condition: New
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In stock
-44%
compared to RRP €49.54

€27.49
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price incl. 23% VAT

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    • Vehicle type: SL-Series
    • Exhaust System: before catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles, for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
    • TecDoc Engine Number: M 278.927
    • Vehicle type: SL-Series
    • Exhaust System: before catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • 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: €30.99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423676303
  • Condition: New
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€30.99

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RIDEX 3922L0884 Lambda sensor Heated, 4
Article number: 3922L0884
Reviews - 1
    • TecDoc Engine Number: M 278.927
    • Oxygen Sensor: Diagnostic Probe
  • Oxygen Sensor: Heated
  • Length [mm]: 301
  • Number of circuits: 4
  • Item number: 3922L0884
  • Our price: €33.99
  • Manufacturer: RIDEX
  • EAN number: 4066423465136
  • Condition: New
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In stock
€33.99

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    • TecDoc Engine Number: M 278.927
    • Exhaust System: before catalytic converter
    • Left- / right-hand drive vehicles: for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 480
  • Number of pins: 6
  • Conductor Number: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0349P
  • Our price: €35.99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423678222
  • Condition: New
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In stock (Item(s) left: 2)
€35.99

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  • 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: €36.99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423682748
  • Condition: New
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In stock (Item(s) left: 2)
€36.99

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  • Fitting Position: Left Front
    • TecDoc Engine Number: M 278.927
    • Left- / right-hand drive vehicles: for left-hand drive vehicles, for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
    • TecDoc Engine Number: M 278.927
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • 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: €40.99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423663969
  • Condition: New
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In stock
€40.99

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    • Vehicle type: SL-Series
    • Exhaust System: before catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles, for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
    • TecDoc Engine Number: M 278.927
    • Vehicle type: SL-Series
    • Exhaust System: before catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • 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: €64.49
  • Manufacturer: RIDEX
  • EAN number: 4064138277501
  • Condition: New
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In stock
-49%
compared to RRP €128.36

€64.49

price incl. 23% VAT

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  • Fitting Position: Left Front
    • TecDoc Engine Number: M 278.927
    • Left- / right-hand drive vehicles: for left-hand drive vehicles, for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
    • TecDoc Engine Number: M 278.927
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • 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: €70.99
  • Manufacturer: RIDEX
  • EAN number: 4059191659418
  • Condition: New
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In stock
-51%
compared to RRP €147.44

€70.99

price incl. 23% VAT

excl. delivery costs

  • Fitting Position: Left Front
    • Engine Code: M 278.927
    • Left- / right-hand drive vehicles: for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 520
  • Number of pins: 6
  • Conductor Number: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0349
  • Our price: €83.99
  • Manufacturer: RIDEX
  • EAN number: 4064138115407
  • Condition: New
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€83.99
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  • 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: €96.49
  • Manufacturer: RIDEX
  • EAN number: 4065739034524
  • Condition: New
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In stock
-50%
compared to RRP €194.48

€96.49

price incl. 23% VAT

excl. delivery costs

  • Fitting Position: Left Front, Right Front
    • Engine Code: M 278.927
    • Exhaust System: after catalytic converter
    • Oxygen Sensor: Diagnostic Probe
    • Required quantity: 2
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 300
  • Conductor Number: 4
  • Number of connectors: 4
  • External Thread [mm]: M18 x 1,5
  • Connector Shape: rectangular
  • Plug housing design: Plug sleeve housing
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140387
  • Our price: €27.49
  • Manufacturer: STARK
  • EAN number: 4059191233748
  • Condition: New
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€27.49
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MAGNETI MARELLI 466016355142 Lambda sensor Heated
Article number: 466016355142
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  • Oxygen Sensor: Heated
  • Cable Length [mm]: 301
  • Length [mm]: 301
  • Conductor Number: 4
  • Resistor [Ohm]: 3,5
  • TecDoc Engine Number: M 278.927
  • Item number: 466016355142
  • Our price: €30.49
  • Manufacturer: MAGNETI MARELLI
  • EAN number: 8001063746814
  • Condition: New
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In stock (Item(s) left: 4)
€30.49

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  • Fitting Position: after catalytic converter, Bench 1, Bench 2
    • Production date to: 29.02.2016
    • Vehicle Identification Number (VIN) to: F-XXXXXX
    • Production date to: 31.10.2015
    • Vehicle Identification Number (VIN) to: F-XXXXXX
    • Production date to: 08.01.2013
    • Vehicle Identification Number (VIN) to: A-XXXXXX
  • Oxygen Sensor: Oxygen Sensor
  • Item number: P150342
  • Our price: €33.49
  • Manufacturer: PREXAparts
  • EAN number: 4255661803415
  • Condition: New
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€33.49

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  • Fitting Position: after catalytic converter
    • Construction Year to: 08 / 2014
    • Required quantity: 2
  • Oxygen Sensor: Diagnostic Probe
  • Overall Length [mm]: 650
  • Number of circuits: 4
  • Item number: 0 258 986 774
  • Our price: €33.99
  • Manufacturer: BOSCH
  • EAN number: 4047026370041
  • Condition: New
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In stock
€33.99

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  • Fitting Position: Left Front, before catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles, for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
  • Oxygen Sensor: Broadband oxygen sensor, Heated
  • Cable Length [mm]: 410
  • Item number: ES21236-12B1
  • Our price: €34.49
  • Manufacturer: DELPHI
  • EAN number: 5012759577110
  • Condition: New
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In stock
-60%
compared to RRP €87.83

€34.49

price incl. 23% VAT

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  • Oxygen Sensor: Diagnostic Probe, Heated
  • Cable Length [mm]: 321
  • Number of circuits: 4
  • Weight [kg]: 0,081
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 177514
  • Our price: €36.99
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4054224775141
  • Condition: New
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In stock
-35%
compared to RRP €57.57

€36.99

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FEBI BILSTEIN 177398 Lambda sensor Heated, 4
Article number: 177398
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    • Construction Year from: 11 / 2015
    • Oxygen Sensor: Diagnostic Probe
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 462
  • Number of circuits: 4
  • Weight [kg]: 0,098
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 177398
  • Our price: €41.99
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4054224773987
  • Condition: New
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In stock
-20%
compared to RRP €52.77

€41.99

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SWAG 33 10 4095 Lambda sensor Heated, 4
Article number: 33 10 4095
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    • Construction Year from: 11 / 2015
    • Oxygen Sensor: Diagnostic Probe
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 462
  • Number of circuits: 4
  • Weight [kg]: 0,098
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 33 10 4095
  • Our price: €51.99
  • Manufacturer: SWAG
  • EAN number: 4054228773983
  • Condition: New
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€51.99

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RMS 10 012 0090 Lambda sensor
Article number: 10 012 0090
Reviews - 19
  • Weight [g]: 120
  • Item number: 10 012 0090
  • Our price: €54.49
  • Manufacturer: RMS
  • EAN number: G0R0TK
  • Condition: New
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€54.49

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Which lambda sensor is the best for MERCEDES-BENZ SL (R231) 500 (231.473) models?

The best lambda sensors for Mercedes R231 500 (231.473) Petrol models are sold by the following original brands:

  • RIDEX
  • BOSCH
  • DENSO
  • YATO
  • BUGIAD

How much does a lambda sensor cost for a Mercedes R231 500 (231.473)?

The price of a lambda sensor for a MERCEDES-BENZ SL (R231) 500 4.7 is usually between €14.99 and €96.49.

What are the symptoms of a defective lambda sensor in the Mercedes-Benz Mercedes R231 R231 500 (231.473)?

A defective lambda sensor in the SL (R231) 500 (231.473) Petrol 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 SL (R231) 500 4.7 (231.473) Petrol Engine?

The lambda sensor in Mercedes-Benz SL (R231) 500 (231.473) 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 R231 500 (231.473) Petrol (Direct Injection) 2012 - 2020 models have?

Cable length [mm] 300; 301; 321; 360; 390; 410; 435; 462; 465; 480; 520; 735; 770
Weight [kg] 0.081; 0.098
Vehicle emission standard Euro
Exhaust system type after catalytic converter; before catalytic converter
Lambda sensor design Broadband oxygen sensor; Diagnostic Probe; Heated; Oxygen Sensor
Length [mm] 301
Overall length [mm] 650
Resistance 3 - 9
Replacement interval 170 000 - 210 000 km
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