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2003 Mercedes Benz C240

2003 Mercedes Benz C240 Oxygen Sensors

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Passenger Side, After Catalytic Converter/After Catalytic Converter Oxygen Sensor, 4-wire, 2.6L Engine, 6 Cylinder
Part Number: REPM960931
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L
  • 2003 Mercedes Benz C240 4Matic 6 Cyl 2.6L
Product Details
Location : Passenger Side, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 25024465Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
After Catalytic Converter, Driver and Passenger Side Oxygen Sensors 4-wire, 2.6L Engine, 6 Cylinder, Engine Designation: 112.912, FI, Naturally Aspirated, GAS
Part Number: SET-REPM960931-2
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L Engine Designation: 112.912, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: RM96090014
Guaranteed to Fit
$26.11
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L
Product Details
Location : Passenger Side - Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.5 in. Wire LengthInterchange Part Number : 25024469Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034349
Guaranteed to Fit
$65.99
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.5 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Aftermarket Base Sensor
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024468
Guaranteed to Fit
$74.49
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L
  • 2003 Mercedes Benz C240 4Matic 6 Cyl 2.6L
Product Details
Location : Driver Side - Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 35.43 in. Wire LengthInterchange Part Number : 25024609, 25617Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Original Equipment Base Sensor
Oxygen Sensor, Sold individually 4-wire
Part Number: NG25617
Guaranteed to Fit
$79.99
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L RWD
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.5 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 25024609Warranty : NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344891
Guaranteed to Fit
$118.99
Vehicle Fitment
  • 2003 Mercedes Benz C240 4Matic 6 Cyl 2.6L AWD, O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic Converter, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 29.4 in. Wire LengthInterchange Part Number : 25024609, 25617Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024466
Guaranteed to Fit
$77.49
Vehicle Fitment
  • 2003 Mercedes Benz C240 4Matic 6 Cyl 2.6L
Product Details
Location : Driver Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 29.53 in. Wire LengthInterchange Part Number : 25024609, 25617Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Original Equipment Base Sensor
Upstream, Passenger Side OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS16359
Guaranteed to Fit
$105.99
Vehicle Fitment
  • 2003 Mercedes Benz C240 4Matic 6 Cyl 2.6L
Product Details
Location : Upstream, Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 25.2 in. Wire LengthInterchange Part Number : 2345117, 25617Warranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034060
Guaranteed to Fit
$66.99
Vehicle Fitment
  • 2003 Mercedes Benz C240 4Matic 6 Cyl 2.6L Eng. Designation: 112.916, FI, Naturally Aspirated, GAS
Product Details
Location : Driver Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 29.53 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Aftermarket Base Sensor
Oxygen Sensor, Sold individually
Part Number: Z8YV30760017
Guaranteed to Fit
$27.99
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L
  • 2003 Mercedes Benz C240 4Matic 6 Cyl 2.6L
Product Details
Location : Before or After Primary Catalytic Converter, Driver SideNotes : (4) Circuit Quantity; (4) Pole Quantity; 25 mm Height; 750 mm Length; 125 mm WidthQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 28.35 in. Wire LengthThread Size : M18 x 1.5 thread sizeReplaces OE Number : 0015400717, 0015407417, 0025400817, A0015400717, A0015407417, A0025400817Interchange Part Number : 0015400717, 0015407417, 0025400817, A0015400717, A0015407417, A0025400817Connector Shape : Round Connector ShapeWarranty : 24-month or 24,000-mile Vemo limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle Parts
Oxygen Sensor, Sold individually
Part Number: Z8YV30760027
Guaranteed to Fit
$49.49
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L
Product Details
Location : Before or After Primary Catalytic Converter, Passenger SideNotes : (4) Circuit Quantity; (4) Pole Quantity; 26 mm Height; 590 mm Length; 125 mm WidthQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 in. Wire LengthThread Size : M18 x 1.5 thread sizeReplaces OE Number : 05099820AA, 5099820AA, 5099820AB, 5099820AC, 0015405017, 0015409517, A0015405017, A0015409517Interchange Part Number : 05099820AA, 5099820AA, 5099820AB, 5099820AC, 0015405017, 0015409517, A0015405017, A0015409517Connector Shape : Round Connector ShapeWarranty : 24-month or 24,000-mile Vemo limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle Parts
Oxygen Sensor, Sold individually
Part Number: FAC108289
Guaranteed to Fit
$51.49
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base All Engines
  • 2003 Mercedes Benz C240 4Matic All Engines
Product Details
Location : Front, Driver SideQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : A0015408617, A0015400717, A0015408017, A0015407417Interchange Part Number : A0015408617, A0015400717, A0015408017, A0015407417Warranty : Facet limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor, Sold individually
Part Number: FAC108285
Guaranteed to Fit
$62.49
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base All Engines
Product Details
Location : Front, Passenger SideQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : A0015409517, A0015405017, 0015409517, K05099820AA, 5099820AAInterchange Part Number : A0015409517, A0015405017, 0015409517, K05099820AA, 5099820AAWarranty : Facet limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344883
Guaranteed to Fit
$89.49
Vehicle Fitment
  • 2003 Mercedes Benz C240 Base 6 Cyl 2.6L RWD, O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic Converter, Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.9 in. Wire LengthInterchange Part Number : 25024609, 25617Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)Bank 1 is where the #1 spark plug is. O2 sensor 1/1 is the upstream sensor on Bank 1 (different for a Ford than for a Chevy or a Dodge), and O2 sensor 1/2 is the downstream sensor on Bank 1. O2 2/1 is upstream on Bank 2 and O2
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)With that in mind, it’s important to note that Bank 1 is always where the number 1 cylinder is located. Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. You need to know this, or
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Diagnostic trouble code (DTC) P0135 stands for “Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1).” It is set when the car’s primary computer—also called the powertrain control module or PCM—determines that the heated oxygen sensor (HO2S) 1 heater current is higher or lower than the ideal amp for
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.