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Subaru Baja 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
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Includes: Butt type connectors, without plug
  • Mounting Style: Threaded-in
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Fits the following Subaru Baja Years:
  • 2006 | All Engines | All Submodels
Rating: (see review/s)

"Ive been ordering parts from APW for years and have always received the right part in such a quick time and great price I wouldnt order parts from any other company and they also do price matching, so why bother buying from other companies" posted by: jon on October 11, 2014

"This is an inexpensive O2 sensor and after 3 days it failed resulting in having to buy another sensor a three time the price that is currently working fine. I guess the old saying is true you get what you pay for." posted by: Jura on September 29, 2014 view all 134 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 Subaru Baja Years:
  • 2004-2006 | 4 Cyl 2.5L | Turbo
  • 2003-2006 | 4 Cyl 2.5L | Sport
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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

$160.95 List Price $199.95 Save $39.00 Availability: In Stock
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DENSO Corporation
DENSO Corporation, headquartered in Kariya, Aichi Japan, is the number one global automotive supplier of advanced technology, systems and components in the areas of thermal, powertrain control, electric, electronics and information and safety.

4 Pin Connector
  • SKU#: W0133-1604381
  • Brand: Denso
  • Fit Note: (Air Fuel Ratio Sensor)
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Subaru Baja Years:
  • 2003-2006 | All Engines | All Submodels
Rating: (see review/s)

"After getting the old Oxygen sensor off, which required dropping the catalytic converter, the new one simply screwed in and plugged in with out any difficulty. Good OEM replacement." posted by: prudhomb on March 9, 2012

"When you buy the best you are NEVER wishing that you bought something else!" posted by: Shaneamania on November 13, 2008 view all 2 reviews

$212.68 List Price $250.96 Save $38.28 Availability: In Stock
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WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Specifications:
  • 4-wire
  • Planar design
Features:
  • Improves car's engine response and gas mileage
  • Effectively lowers emissions upon replacing its tired old oxygen sensor
  • Exceeds OE specifications and test requirements
  • SKU#: 25054011
  • Brand: Walker Products
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Subaru Baja Years:
  • 2003-2006 | 4 Cyl 2.5L | Sport
  • 2003 | 4 Cyl 2.5L | Base
Rating: (see review/s)

"This product solved my problem with the Check Engine light. It cleared the computer and the light did not come back on." posted by: Arden Man on May 19, 2010

$223.28 List Price $655.06 Save $431.78 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
  • 37.8 in. wire length
  • Non-flanged
  • Heated
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#: NG24695
  • Brand: NTK
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Mounting Style: Non-flanged
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
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Fits the following Subaru Baja Years:
  • 2004-2006 | 4 Cyl 2.5L | Turbo
  • 2005 | 4 Cyl 2.5L | Turbo
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$193.93 List Price $228.84 Save $34.91 Availability: In Stock
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DELPHI OXYGEN SENSORS, 4-WIRE -- 37.8 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, square-4 blade connector type, 100,000 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#: DELES10942
  • Brand: Delphi
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Thread Size: 18 x 1.5 mm
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
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Fits the following Subaru Baja Years:
  • 2004-2006 | 4 Cyl 2.5L | Turbo
$148.54 List Price $175.28 Save $26.74 Availability: In Stock
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AC DELCO OXYGEN SENSOR ASSEMBLY

4-wire, heated, position 1; A high quality, OE replacement oxygen sensor assembly; Replaces OE part number 19107194; With 12-month, unlimited-mileage AC Delco warranty.


  • SKU#: AC2132850
  • Brand: AC Delco
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 12-month, unlimited-mileage AC Delco warranty
  • Wire Length: 22.25 in.
 
Fits the following Subaru Baja Years:
  • 2003-2005 | 4 Cyl 2.5L | Sport
  • 2003 | 4 Cyl 2.5L | Base
$125.48 List Price $148.07 Save $22.59 Availability: In Stock
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STANDARD OXYGEN SENSOR, SOLD INDIVIDUALLY

4-wire, 17.3 in. length, 1 electrical connector, 4 terminals, male connector, Zirconia design, female terminal, blade socket terminal type; A high quality, OE replacement oxygen sensor.

  • SKU#: SISG1083
  • 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 Subaru Baja Years:
  • 2005-2006 | 4 Cyl 2.5L | Sport
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