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Hummer H3 Oxygen Sensor

We have 8 Items In-stock. Select a year to continue.
$38.20 List Price $45.08 Save $6.88 Availability: In Stock
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UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.

Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.

Notes: May not be compatible with flanges. May require minor modifications

View Installation Instruction

Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE replacement auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.

  • SKU#: USOS-4000
  • Brand: Replacement
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Includes: Butt type connectors, without plug
  • Mounting Style: Threaded-in
  • Notes: Designed to fit screw-in type bungs; May not be compatible with flanges
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Fits the following Hummer H3 Years:
  • 2006-2010 | All Engines | All Submodels
Rating: (see review/s)

""It is easy to figure out the four wires, all you need to know is use multi-meter to identify the ground, and the two same color wires are for heater, and the rest wire is for signal! Use the above method you even do not need to care what color the wire is. I solder the sensor wire with the old wire, because I do not trust the clamp."" posted by: mountainman on September 1, 2014

"the first O2 sensor was faulty. Return and replacement went very smoothly. Auto Parts even paid the return postage. Definitely a reputable firm to deal with.I would buy from them in the future without any hesitation." posted by: on July 21, 2014 view all 132 reviews

$44.93 List Price $175.04 Save $130.11 Availability: In Stock
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BOSCH REGULAR CLASS OXYGEN SENSOR

Bosch Regular Class Oxygen Sensor provides submersible patented connection system that protects against contamination, withstands the effects of extreme temperatures, and engine vibration. Made to improve engine performance, prevents premature failure for catalytic converter, and reduces harmful emissions.

Specifications:
  • 4-wire
  • 26.8 in.
  • 0-1 V
  • Heated
  • Thread-in mounting style
  • Includes wiring harness

Features:
  • Manufactured with a two-foot length sensor wire
  • Uses a submersible patented connection system that protects against contamination and withstands the effects of extreme temperatures and engine vibration
  • Posi-lock connectors that can be unscrewed and reconnected in case of a wiring mistake

Wire splicing required.

  • SKU#: BS15730
  • Brand: Bosch
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 12-month or unlimited-mileage Bosch limited warranty
  • Wire Length: 26.8 in.
 
Fits the following Hummer H3 Years:
  • 2008-2010 | 8 Cyl 5.3L | Alpha
  • 2007-2010 | 5 Cyl 3.7L | Base
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Rating: (see review/s)

"The sensor was shipped on time. However, it was not compatible with my system. I kept getting engine flaut codes. The problem still has been resloved." posted by: AZJimmy on July 20, 2010

"The part and connections as well as the instructions made this part easy to install. Except for trying to reach the old one and remove it the whole install was quick and easy." posted by: PES on March 29, 2010 view all 3 reviews

$55.86 List Price $65.91 Save $10.05 Availability: In Stock
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DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR

Denso Super Class First Time Fit Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:
  • 4-wire
  • 16.14 in. lead wire
  • Male connector
Features:
  • Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
  • Double protection layer
  • Aluminum oxide trap layer
  • Porous PTFE filter
  • Stainless steel housing
This part does not require wire cutting.

  • SKU#: NP2344337
  • Brand: Denso
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Connector Gender: Male
  • Warranty: 12-month Denso limited warranty
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Fits the following Hummer H3 Years:
  • 2008-2010 | 8 Cyl 5.3L | Alpha
  • 2009 | 8 Cyl 5.3L | Championship Series
$64.46 List Price $76.06 Save $11.60 Availability: In Stock
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WALKER PRODUCTS OXYGEN SENSOR, 4-WIRE -- A high quality, direct fit OE replacement oxygen sensor; Improves car's engine response and gas mileage; Effectively lowers emissions upon replacing its tired old oxygen sensor; Exceeds OE specifications and test requirements; OE part number 12572705.
  • SKU#: 25024491
  • Brand: Walker Products
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Hummer H3 Years:
  • 2008-2010 | 8 Cyl 5.3L | Alpha
  • 2009 | 8 Cyl 5.3L | Championship Series
$41.45 List Price $120.12 Save $78.67 Availability: In Stock
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NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy.

Specifications:
  • 4-wire
  • 14.88 in.
  • Non-flanged

Features:
  • Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
  • Delivers superior fit, form, and function
  • Extensively tested to guarantee quality and reliability
Supplied with a factory-fitted OEM connector for easy installation. Direct plug-in, no cutting or splicing required.

  • SKU#: NG21058
  • Brand: NTK
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Warranty: NGK limited warranty
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Fits the following Hummer H3 Years:
  • 2008-2009 | 5 Cyl 3.7L | Base, X
  • 2007 | 5 Cyl 3.7L | Base, X
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$66.72 List Price $78.73 Save $12.01 Availability: In Stock
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DELPHI OXYGEN SENSORS, 4-WIRE -- 14.96 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, triangular-4 blade connector type, 150,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; Unique sensor coatings to resist contamination and ensures long lasting reliable operation; With 1-year or 12,000-mile Delphi warranty.
  • SKU#: DELES20008
  • Brand: Delphi
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Thread Size: 18 x 1.5 mm
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
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Fits the following Hummer H3 Years:
  • 2008-2010 | 8 Cyl 5.3L | Alpha
  • 2009 | 8 Cyl 5.3L | Championship Series
$53.60 List Price $63.25 Save $9.65 Availability: In Stock
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AC DELCO OXYGEN SENSOR, SOLD INDIVIDUALLY

4-wire, heated, position 2; A high quality, OE replacement oxygen sensor.
  • SKU#: AC2133908
  • Brand: AC Delco
  • Fit Note: Truck
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
 
Fits the following Hummer H3 Years:
  • 2007 | 5 Cyl 3.7L | Base
$82.50 List Price $97.35 Save $14.85 Availability: In Stock
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Standard Oxygen Sensor

Standard have been renowned in engineering and distributing an across-the-board line of quality replacement parts. Standard continue their dedication in keeping incomparable service and manufacturing innovative merchandises for numerous vehicle applications.

Standard Oxygen Sensors are constructed from strict manufacturing courses and test equipments that guarantee proper function and durability. These Oxygen Sensors are built to operate along with the other components in the vehicle system for your utmost road experience.

Specifications:

  • Male Connector Gender
  • 4 Terminal wire
  • Female Terminal
  • Blade Terminal Type
  • SKU#: SISG1827
  • Brand: Standard
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Connector Gender: Male
  • Warranty: 3-year or 36,000-mile Standard limited warranty
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Fits the following Hummer H3 Years:
  • 2008-2010 | 8 Cyl 5.3L | Alpha
  • 2009 | 8 Cyl 5.3L | Championship Series
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