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2009 Hummer H2

2009 Hummer H2 Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4-Wire, 8 Cylinder, 6.2L Engine
Part Number: REPB960916
Guaranteed to Fit
$26.50
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : Before Catalytic ConverterNotes : Female Connector GenderType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.9 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024703Connector Gender : Female 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
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors 4-wire, Female Connector Gender, FLEX, Engine Designation: L9H, Engine VIN: 2, FI, Naturally Aspirated
Part Number: SET-REPB960916-2
Guaranteed to Fit
$49.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L FLEX, Engine Designation: L9H, Engine VIN: 2, FI, Naturally Aspirated
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideNotes : Female Connector GenderComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 16.9 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female 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
After Catalytic Converter, Driver Side Oxygen Sensor, 4-Wire, Heated
Part Number: RC96090017
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthInterchange Part Number : 25024728Warranty : 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
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15150
Guaranteed to Fit
$66.99
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L OE manufactured part
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.9 in. Wire LengthInterchange Part Number : 2344668Warranty : 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: WKP35034513
Guaranteed to Fit
$42.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L Eng. Designation: L9H, Eng. VIN: 2, FI, Naturally Aspirated, FLEX
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 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 4-wire
Part Number: DELES20134
Guaranteed to Fit
$66.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : RearType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.65 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 2344668, 15284Warranty : 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.

Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034483
Guaranteed to Fit
$42.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L Eng. Designation: L9H, Eng. VIN: 2, FI, Naturally Aspirated, FLEX
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.93 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
After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344258
Guaranteed to Fit
$41.99
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.8 in. Wire LengthInterchange Part Number : 15733, SG300Warranty : 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.

Oxygen Sensor, Sold individually
Part Number: ACB88261260
Guaranteed to Fit
$43.16
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L Naturally Aspirated, OHV, FLEX, Oxygen Sensor Compatible with 234-4087
Product Details
Location : Before or After Catalytic ConverterQuantity 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.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP25024728
Guaranteed to Fit
$54.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthInterchange Part Number : RC96090017Warranty : 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: NG21559
Guaranteed to Fit
$65.99
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 2344668, 21006Warranty : 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: DELES20352
Guaranteed to Fit
$77.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : FrontType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.93 in. Wire LengthWarranty : 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.

GM Original Equipment Series Oxygen Sensor, Sold individually 4-wire
Part Number: AC2134257
Guaranteed to Fit
$92.99
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19.88 in. Wire LengthThread Size : 18 mm Thread SizeInterchange Part Number : 15733, SG300Connector Gender : Female ConnectorWarranty : 24-months or unlimited mile AC Delco 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 : GM Original Equipment Series
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15165
Guaranteed to Fit
$62.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L OE sensor technology
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.3 in. Wire LengthInterchange Part Number : 2344668Warranty : 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 Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP25024703
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.93 in. Wire LengthInterchange Part Number : REPB960916Warranty : 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
Page 1 of 3 | Showing 1 - 15 of 33 results

Popular Products

Product Questions & Answers

Q:Will it work on both banks?
William C.
A:BEST ANSWERHi William, I'm glad to assist you. As per checking, yes, this is a wideband and heated type of oxygen sensor. This fits the following as per walker's online catalog resource; Bank 1 Sensor 1 oxygen sensor is known as Upstream O2 Sensor, Right/Rear. Bank 2 Sensor 1 oxygen sensor is known as Upstream O2 Sensor, Left/Front. Bank 1 Sensor 2 oxygen sensor is known as Downstream O2 Sensor, Right/Rear. Bank 2 Sensor 2 oxygen sensor is known as Downstream O2 Sensor, Left/Front. Please click the link below to order this part today. I hope this helps. Happy shopping. https://www.carparts.com/oxygen-sensor/walker-products/wkp25024703?can=CPJE1043 Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >

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.