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1999 Mitsubishi Montero

1999 Mitsubishi Montero Oxygen Sensors

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Driver Side - Before Catalytic Converter Oxygen Sensor, California-ESV, Sold individually, 4-wire, 6 Cyl 3.5L
Part Number: ARBM960915
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L California-ESV
Product Details
Location : Driver Side - Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 25024242Warranty : 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 Oxygen Sensor, California-Esv; Non California-Esv, Sold individually, 4-wire, 6 Cyl 3.5L
Part Number: ARBM960914
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L California-Esv; Non California-Esv
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 34.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024241Connector Gender : Male ConnectorWarranty : 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
Passenger Side - Before Catalytic Converter Oxygen Sensor, California-ESV, Sold individually, 4-wire, 6 Cyl 3.5L, Walker Products Original Equipment Base Sensor - Passenger Side - Before Catalytic Converter
Part Number: 25024633
Guaranteed to Fit
$58.49
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L California-ESV
Product Details
Location : Passenger Side - Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.56 in. Wire LengthInterchange Part Number : 13801Warranty : 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
Before Catalytic Converter Oxygen Sensor, Exc. Calif., Sold individually, 4-wire, 6 Cyl 3.5L - Before Catalytic Converter
Part Number: NP2344631
Guaranteed to Fit
$60.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L Exc. Calif.
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13801Warranty : 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.

After Catalytic Converter, Driver Side Oxygen Sensor, Calif., Sold individually, 4-wire, 6 Cyl 3.5L - After Catalytic Converter, Driver Side
Part Number: NP2344633
Guaranteed to Fit
$68.49
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L Calif.
Product Details
Location : After Catalytic Converter, Driver SideNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.23 in. Wire LengthThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15510Connector Gender : Male ConnectorWarranty : 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.

Upstream Oxygen Sensor, OE manufactured part; without California Emissions, Sold individually, 4-wire, 6 Cyl 3.5L, OE Replacement Series - Upstream
Part Number: BS15580
Guaranteed to Fit
$62.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L OE manufactured part; without California Emissions
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 29.5 in. Wire LengthInterchange Part Number : 24674Warranty : 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 : CarParts EuroSeries : OE Replacement Series
Before Catalytic Converter, Driver Side Oxygen Sensor, Calif., Sold individually, 4-wire, 6 Cyl 3.5L
Part Number: NP2344742
Guaranteed to Fit
$73.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L Calif.
Product Details
Location : Before Catalytic Converter, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13801Warranty : 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.

Driver Side - Before Catalytic Converter Oxygen Sensor, California-ESV, Sold individually, 4-wire, 6 Cyl 3.5L, Walker Products Original Equipment Base Sensor - Driver Side - Before Catalytic Converter
Part Number: 25024242
Guaranteed to Fit
$61.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L California-ESV
Product Details
Location : Driver Side - Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30.71 in. Wire LengthInterchange Part Number : ARBM960915Warranty : 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
Driver Side, Before Catalytic Converter Oxygen Sensor, FI, Naturally Aspirated, GAS, Calif-ESV, Sold individually, 4-wire, 6 Cyl 3.5L, Walker Products Aftermarket Base Sensor - Driver Side, Before Catalytic Converter
Part Number: WKP35034097
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L FI, Naturally Aspirated, GAS, Calif-ESV
Product Details
Location : Driver Side, Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30.71 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
Upstream, Passenger Side Oxygen Sensor, OE manufactured part; with California Emissions, Sold individually, 4-wire, 6 Cyl 3.5L, OE Replacement Series
Part Number: BS15615
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L OE manufactured part; with California Emissions
Product Details
Location : Upstream, Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 25.6 in. Wire LengthInterchange Part Number : 13801Warranty : 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 : CarParts EuroSeries : OE Replacement Series
Driver Side - After Catalytic Converter, Before Ca Oxygen Sensor, California-Esv; Non California-Esv, Sold individually, 4-wire, 6 Cyl 3.5L, Walker Products Original Equipment Base Sensor - Driver Side - After Catalytic Converter, Before Catalytic Converter
Part Number: 25024235
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L California-Esv; Non California-Esv
Product Details
Location : Driver Side - After Catalytic Converter, Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthInterchange Part Number : 13801Warranty : 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
Downstream Oxygen Sensor, OE manufactured part; without California Emissions, Sold individually, 4-wire, 6 Cyl 3.5L, OE Replacement Series - Downstream
Part Number: BS15583
Guaranteed to Fit
$62.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L OE manufactured part; without California Emissions
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13801Warranty : 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 : CarParts EuroSeries : OE Replacement Series
After Catalytic Converter, Driver Side Naturally Aspirated, SOHC, GAS, Oxygen Sensor Compatible with 234-4633, Sold individually, 3.5L - After Catalytic Converter, Driver Side
Part Number: ACB88263511
Guaranteed to Fit
$57.71
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L Naturally Aspirated, SOHC, GAS, Oxygen Sensor Compatible with 234-4633
Product Details
Location : After Catalytic Converter, Driver SideQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : Aceon 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.

Passenger Side, After Catalytic Converter Oxygen Sensor, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 6 Cyl 3.5L, Walker Products Aftermarket Base Sensor - Passenger Side, After Catalytic Converter
Part Number: WKP35034240
Guaranteed to Fit
$52.49
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L FI, Naturally Aspirated, GAS
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 34.84 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
Rear, Driver Side Oxygen Sensor, With California Emissions System; Without California Emissions System, Sold individually, 4-wire, 6 Cyl 3.5L
Part Number: DELES20081
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1999 Mitsubishi Montero Base 6 Cyl 3.5L With California Emissions System; Without California Emissions System
Product Details
Location : Rear, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 13138Warranty : 1-year or 12,000-mile Delphi 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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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.