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2006 Chevrolet Trailblazer
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2006 Chevrolet Trailblazer

2006 Chevrolet Trailblazer Oxygen Sensors

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After Catalytic Converter Oxygen Sensor, 4-Wire, 6 Cylinder, 4.2L Engine
DriveWire
After Catalytic Converter Oxygen Sensor, 4-Wire, 6 Cylinder, 4.2L Engine
Part Number: REPB960916
Guaranteed to Fit
$26.19
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L
Product Details
Location : After 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
After Catalytic Converter Oxygen Sensors 4-wire, Female Connector Gender, Engine VIN: S, FI, Naturally Aspirated, GAS
DriveWire
After Catalytic Converter Oxygen Sensors 4-wire, Female Connector Gender, Engine VIN: S, FI, Naturally Aspirated, GAS
Part Number: SET-REPB960916-2
Guaranteed to Fit
$51.49
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L Engine VIN: S, FI, Naturally Aspirated, GAS
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L Engine VIN: S, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic ConverterNotes : 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
Before and After Catalytic Converter Oxygen Sensors 4-wire, Female Connector Gender
DriveWire
Before and After Catalytic Converter Oxygen Sensors 4-wire, Female Connector Gender
Part Number: SET-REPG960906-2
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L Eng VIN: S, Naturally Aspirated, GAS
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L Eng VIN: S, Naturally Aspirated, GAS
Product Details
Location : Before And After Catalytic ConverterNotes : Female Connector GenderComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Male and 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 Oxygen Sensor, 4-wire, 5.3/6.0L Engines
DriveWire
Before Catalytic Converter Oxygen Sensor, 4-wire, 5.3/6.0L Engines
Part Number: REPF960909
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 8 Cyl 5.3L
  • 2006 Chevrolet Trailblazer LS 8 Cyl 5.3L
  • 2006 Chevrolet Trailblazer SS 8 Cyl 6.0L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.77 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024704Connector 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
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 2, 4-Wire, 8 Cyl, 5.3/6.0L Engine VIN: M or H, FI, Naturally Aspirated, GAS, Downstream Square or Trapezoid Connector
DriveWire
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 2, 4-Wire, 8 Cyl, 5.3/6.0L Engine VIN: M or H, FI, Naturally Aspirated, GAS, Downstream Square or Trapezoid Connector
Part Number: SET-REPF960909-2
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2006 Chevrolet Trailblazer SS 8 Cyl 6.0L Engine VIN: H, FI, Naturally Aspirated, GAS, Downstream Square or Trapezoid Connector
  • 2006 Chevrolet Trailblazer LT 8 Cyl 5.3L Engine VIN: M, FI, Naturally Aspirated, GAS, Downstream Square or Trapezoid Connector
  • 2006 Chevrolet Trailblazer LS 8 Cyl 5.3L Engine VIN: M, FI, Naturally Aspirated, GAS, Downstream Square or Trapezoid Connector
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 11.77 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector 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
After Catalytic Converter Oxygen Sensor, 5.3L Engine, LS, LT Models, 1St Design - Square Connector
DriveWire
After Catalytic Converter Oxygen Sensor, 5.3L Engine, LS, LT Models, 1St Design - Square Connector
Part Number: RC96090002
Guaranteed to Fit
$19.24
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 8 Cyl 5.3L 1St Design - Square Connector
  • 2006 Chevrolet Trailblazer LS 8 Cyl 5.3L 1St Design - Square Connector
  • 2006 Chevrolet Trailblazer SS 8 Cyl 6.0L 1St Design - Square Connector
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.19 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeReplaces OE Number : 12590750, 8125907500Interchange Part Number : 25024339, 12590750, 8125907500Connector 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 Oxygen Sensors 4-wire
DriveWire
Before Catalytic Converter Oxygen Sensors 4-wire
Part Number: SET-ARBS960920-2
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L
Product Details
Location : Before Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 22.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024648Connector 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
Before Catalytic Converter Oxygen Sensor, 4.2L Engine, LS, LT Models
DriveWire
Before Catalytic Converter Oxygen Sensor, 4.2L Engine, LS, LT Models
Part Number: REPG960906
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.9 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 2344331Connector 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
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15150
Guaranteed to Fit
$66.99
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L OE sensor technology
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L OE sensor technology
Product Details
Location : DownstreamType : 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
GM Original Equipment Series Oxygen Sensor, Sold individually 4-wire
AC Delco®
GM Original Equipment Series Oxygen Sensor, Sold individually 4-wire
Part Number: AC2133537
Guaranteed to Fit
$79.49
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 8 Cyl 5.3L Post Converter, 1st Design, Stamped With Part Number 19209805)(For 2nd Des See 19209816
  • 2006 Chevrolet Trailblazer LS 8 Cyl 5.3L Post Converter, 1st Design, Stamped With Part Number 19209805)(For 2nd Des See 19209816
  • 2006 Chevrolet Trailblazer SS 8 Cyl 6.0L Post Converter, 1st Design, Stamped With Part Number 19209805)(For 2nd Des See 19209816
Product Details
Location : After Catalytic ConverterNotes : Used on vehicles with right hand O2 sensor marked 19209805Type : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.94 in. Wire LengthThread Size : 18 mm Thread SizeInterchange Part Number : OS5199Connector 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
After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034343
Guaranteed to Fit
$55.49
Vehicle Fitment
  • 2006 Chevrolet Trailblazer SS 8 Cyl 6.0L Eng. VIN: H, FI, Naturally Aspirated, GAS, 2nd Design
  • 2006 Chevrolet Trailblazer LS 8 Cyl 5.3L Eng. VIN: M, FI, Naturally Aspirated, GAS, 2nd Design
  • 2006 Chevrolet Trailblazer LT 8 Cyl 5.3L Eng. VIN: M, FI, Naturally Aspirated, GAS, 2nd Design
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.78 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
Delphi®
Oxygen Sensor, Sold individually 4-wire
Part Number: DELES20355
Guaranteed to Fit
$58.49
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L
Product Details
Location : FrontType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19.69 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.

OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15131
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L OE sensor technology
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L OE sensor technology
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.9 in. Wire LengthInterchange Part Number : 2344212Warranty : 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
After Catalytic Converter GM Original Equipment Series Oxygen Sensor, Sold individually 4-wire
AC Delco®
After Catalytic Converter GM Original Equipment Series Oxygen Sensor, Sold individually 4-wire
Part Number: AC2133824
Guaranteed to Fit
$112.99
Vehicle Fitment
  • 2006 Chevrolet Trailblazer SS 8 Cyl 6.0L 2nd Design, Stamped With Part Number 19209816)(For 1st Des See 19209805
  • 2006 Chevrolet Trailblazer LS 8 Cyl 5.3L 2nd Design, Stamped With Part Number 19209816)(For 1st Des See 19209805
  • 2006 Chevrolet Trailblazer LT 8 Cyl 5.3L 2nd Design, Stamped With Part Number 19209816)(For 1st Des See 19209805
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : 18 mm Thread SizeReplaces OE Number : 12600893Interchange Part Number : 2344212Connector 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034483
Guaranteed to Fit
$42.49
Vehicle Fitment
  • 2006 Chevrolet Trailblazer LT 6 Cyl 4.2L Eng. VIN: S, FI, Naturally Aspirated, GAS
  • 2006 Chevrolet Trailblazer LS 6 Cyl 4.2L Eng. VIN: S, FI, Naturally Aspirated, GAS
Product Details
Location : After 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
Page 1 of 5 | Showing 1 - 15 of 64 results

Top Rated Products

DriveWire After Catalytic Converter Oxygen Sensors 4-wire, Female Connector Gender, Engine VIN: S, FI, Naturally Aspirated, GAS
$51.49( Review)
perfect fit well packed and on time
Jim G.
VERIFIED PURCHASER
DriveWire Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 2, 4-Wire, 8 Cyl, 5.3/6.0L Engine VIN: M or H, FI, Naturally Aspirated, GAS, Downstream Square or Trapezoid Connector
$38.99( Review)
it fits perfect, but I order the top and lower sensor and I got 2 top sensor. apart fSee More
Damian B.
VERIFIED PURCHASER
DriveWire After Catalytic Converter Oxygen Sensor, 4-Wire, 6 Cylinder, 4.2L Engine
$26.19( Review)
Works like it should
Ronald S.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Walker Products Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
$42.49
Q:is this senor an upstream or downstream for a 2007 chevy silverado 5.3l???????????? Show Less
Joseph B.
A:BEST ANSWERHi Joseph, I'm glad to assist you. No, this is not compatible. We have a pair of front or upstream oxygen sensors. The part number is SET-REPB960901-2. The part number for the set of the downstream oxygen sensors is SET-ARBS960905-2. Grab our lowest price offer for these parts. Click the two links below to order today. Happy shopping! https://www.carparts.com/details/Chevrolet/Silverado_1500/DriveWire/Oxygen_Sensor/2007/LTZ/8_Cyl_5-dot-3L/SET-REPB960901-2.html?can=CPJE1043_CSQA_20220811 (Upstream sensor pair) https://www.carparts.com/details/Chevrolet/Silverado_1500/DriveWire/Oxygen_Sensor/2007/LTZ/8_Cyl_5-dot-3L/SET-ARBS960905-2.html?can=CPJE1043_CSQA_20220811 (Downstream sensor pair) 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.