2002 Subaru WRX Oxygen Sensors & Components

Change Vehicle
1 - 37 of 37 results
show:
sort by:
    • (0 reviews)
      # 35994365
      Subaru WRX 2002, Premium Oxygen Sensor by Bosch®. Location: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $60.71 - $67.13
    • (0 reviews)
      # 24136862
      Subaru WRX / WRX STI 2002, Universal Fit Oxygen Sensor by Bosch®. Location: Downstream. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions....
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $38.15
    • (0 reviews)
      # 35994367
      Subaru WRX / WRX STI 2002, Wideband Oxygen Sensor by Bosch®. Connector Gender: Male. Location: Upstream. Exact Fit. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the...
      Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor
      $172.59
    • (1 review)
      # 45000608
      Subaru WRX / WRX STI 2002, Downstream Oxygen Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $54.80 - $73.65
    • (0 reviews)
      # 81756146
      Subaru WRX 2002, Rear Rear Oxygen Sensor by Delphi®. Connector Type: Square-4 Blade. Wrench Size: 7/8". Overall Length: 700 mm. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the...
      OE connectors and wire lengths within three inches of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $59.64
    • (0 reviews)
      # 21104187
      Subaru WRX 2002, Downstream OE Connector Oxygen Sensor by Denso®. Heated. Screw Type. 4 Wires. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $56.94 - $63.17
    • (0 reviews)
      # 21104185
      Subaru WRX / WRX STI 2002, Upstream OE Connector Air Fuel Ratio Sensor by Denso®. 4 Wires, 31.50" Length. The air/fuel ratio sensor sends information to the engine management computer to makes adjustments based on driving...
      Tarnish-proof platinum electrodes provides longer life and maintains accuracyQuick-response planar zircon element can quickly detect oxygen concentration
      $134.80
    • (0 reviews)
      # 22807966
      Subaru WRX 2002, Downstream Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $51.83
    • (0 reviews)
      # 22131744
      Subaru WRX 2002, Downstream Oxygen Sensor by NTK®. Location: B1S2. OE Equivalent This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $72.33
    • (0 reviews)
      # 107663259
      Universal Oxygen Sensor by K&N®. Protect your expensive racing engine and keep it running at peak performance with these Fuel Injection Line Air Filters. They’ll keep the injector nozzle aeration holes from ingesting dirt or...
      $13.93 - $90.99
    • (0 reviews)
      # mpn1589831653
      Harness by Fast®. Includes Wide-Band Sensor and Harness to convert a a Single Sensor Wideband Unit to a Dual Sensor Unit. Also includes weld in O2 bung and a plug for it.
      High quality at an affordable priceExpertly made from premium materials
      $133.16
    • (0 reviews)
      # mpn458109083
      Universal J-Style Oxygen Sensor Restrictor Fitting by Vibrant Performance®. A standard O2 Sensor threads into the female end of this fitting. Insert one of the three included inserts to restrict exhaust gas flow to the O2 Sensor...
      $33.00
    • (0 reviews)
      # mpn358596199
      Universal Oxygen Sensor Restrictor Fitting by Vibrant Performance®. A standard O2 Sensor threads into the female end of this fitting. Insert one of the three included inserts to restrict exhaust gas flow to the O2 Sensor and retain...
      $20.95
    • (0 reviews)
      # mpn358501228
      Universal O2 Sensor Clamp by Innovate Motorsports®. Patent-pending, venturi-effect, tapped exhaust clamp for obtaining accurate lambda measurements in non-cat autos or other engines.
      $67.23
    • (0 reviews)
      # 98119345
      Universal O2 Sensor Extender by Torque Solution®. On ODB-II vehicles (96+), the ECU has two O2 sensors for diagnostic purposes. The first O2 sensor is located before the Catalytic Converter and is responsible for all the Air/Fuel...
      $29.21
    • (0 reviews)
      # mpn474702213
      Universal Electric Exhaust Cutout Kit by Big End Performance®. Single 3". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
      High quality at an affordable priceExpertly made from premium materials
      $143.99
    • (0 reviews)
      # mpn630006675
      Universal Weld-In O2 Sensor Fitting by Flowtech®. Fitting Only. Flowtech understands that when you purchase a set of headers, a muffler, or even an entire exhaust system, you want to know that you're getting everything you need to...
      Weld-In Sensor OnlyBuilt to Last
      $19.49
    • (0 reviews)
      # 139245579
      Universal Super Competition™ Weld-On Fitting (10979HKR) by Hooker®. Series: Super Competition™. For custom or do-it-yourself fabricators building headers for computer controlled cars or trucks using an oxygen sensor. Our...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $16.12
    • (0 reviews)
      # 118615099
      Universal Oxygen Sensor Fitting by Vibrant Performance®. Vibrant Performance E-Vac Scavenger Kits are designed to pull as much as 3 inch lbs. of vacuum from a typical race engine, improving horsepower and reducing crankcase...
      Made of High Quality MaterialsAvailable in different sizes
      $2.00 - $241.40
    • (0 reviews)
      # mpn358945733
      Universal Oxygen Sensor Plug by Dynatech®. 1 Piece. Professionally developed with a dedicated racer and performance builder in mind, this top-of-the-line exhaust product from Dynatech is right what the doctor ordered if you crave...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $4.99
    • (0 reviews)
      # mpn358945735
      Universal Weld-In Bung by Dynatech®. 1 Piece. Professionally developed with a dedicated racer and performance builder in mind, this top-of-the-line exhaust product from Dynatech is right what the doctor ordered if you crave for...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $6.99
    • (0 reviews)
      # mpn458132589
      Universal Exhaust Bung and Plug Kit by Innovate Motorsports®. For the last couple of years you may have noticed that all Innovate Motorsports wideband kits contain a 1" weld-in bung instead of the standard 1/2" bung. The 1" bung...
      $30.10
    • (0 reviews)
      # 81698879
      Universal Extended Bung and Plug Kit by Innovate Motorsports®. For the last couple of years you may have noticed that all Innovate Motorsports wideband kits contain a 1" weld-in bung instead of the standard 1/2" bung. The 1" bung...
      $9.30 - $9.80
    • (0 reviews)
      # mpn358501229
      Universal Heat-Sink Bung Extender by Innovate Motorsports®. The Bosch LSU4.2 wide-band O2 sensor (shipped as part of the LM-1 kit) is rated to operate at an exhaust gas temperature of < 1300 degrees (F), and a sensor housing...
      $66.75
    • (0 reviews)
      # mpn358501231
      Universal O2 Bung and Plug Kit by Innovate Motorsports®. Mild Steel Bung & Plug Kit.
      $9.30
    • (0 reviews)
      # mpn458132584
      Universal Powersports 12mm to 18mm O2 Bung Adapter by Innovate Motorsports®. This Stainless Steel adapter allows you to use a full size 18mm thread O2 Sensor in a 12mm Original Equipment bung. Most Import Motorcycles, ATV's etc....
      $33.21
    • (0 reviews)
      # mpn358501232
      Universal Stainless Steel Bung with Steel Plug by Innovate Motorsports®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...
      $9.30
    • (0 reviews)
      # mpn1300425202
      Universal Steel Oxygen Sensor Bung by DynoMax®. Material: Steel. Screw/Bolt Thread Size: M18 x 1.5". DynoMax® Performance Exhaust is a leading brand of dyno-proven exhaust products for muscle cars, pass cars, diesel and gas...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $13.15
    • (0 reviews)
      # 129455731
      Universal 304 SS O2 Bung by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful attention to the smallest detail...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $9.90
    • (0 reviews)
      # 115476595
      Universal O2 Sensor Bung by Blackworks Racing®.
      $5.99 - $27.99
    • (0 reviews)
      # mpn1631311
      Universal O2 Sensor Bung by Weapon-R®. Let your engine breathe on the exhaust side.
      Improves engine performanceDesigned to work with stock exhaust system
      $17.00
    • (0 reviews)
      # 139245585
      Universal Clamp-On O2 Sensor Bung by Hooker®. Exhaust Pipe Material: Stainless Steel. For custom or do-it-yourself fabricators building headers for computer controlled cars or trucks using an oxygen sensor. Our universal weld-on...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $29.95
    • (0 reviews)
      # mpn2339612
      Universal 1/2" Dr. 7/8" (22mm) Oxygen Sensor Socket by Powerbuilt®. For removing and installing oxygen sensor and vacuum switches. Specially designed 7/8" (22mm) socket features slot for wiring connector pigtail or vacuum nipples....
      $7.13
    • (0 reviews)
      # mpn2339698
      Universal Master Sensor Socket Kit 7 Pc by Powerbuilt®. Sven piece Master Sensor Socket Kit removes and installs oxygen sensors, oil pressure sending units and vacuum switches equipped with wires or vacuum tubes. The kit includes...
      Made with precision and quality in mindDesigned to meet your specific needs
      $41.11
    • (0 reviews)
      # mpn2339676
      Universal Oxygen Sensor Socket Kit Kit #51 by Powerbuilt®. For removing and installing oxygen sensor sockets. Special cut-out design on sockets prevents damage to wire leads.
      $25.83
    • (0 reviews)
      # mpn2339686
      Universal Specialty Switch Socket Kit Kit #62 by Powerbuilt®. For removal and installation of hard to reach oxygen sensors, oil pressure switches, oil pressure sending units and thermal sensor switches.
      Made with precision and quality in mindDesigned to meet your specific needs
      $51.34
    • (0 reviews)
      # 136720849
      Universal O2 Sensor Weld Bung Plug Set by PaceSetter®. Inlet Diameter: 18 mm. Manufactured by PaceSetter, these 18 mm O2 sensor weld bungs and plugs are identical to those used on PaceSetter’s own headers and catalytic...
      Precision-machined from 1”diameter steelDesigned to enhance the performance of your vehicle
      $11.30 - $137.02


    2002 Subaru WRX Oxygen Sensors Reviews

    Average rating:  4.5  4.5 - 3 reviews
    4.8 of 5
    Good Purchase
    Recently I have mounted new cat. My purchase has a faultless casing and everything measures up perfectly. That's nice deal for my Dodge, because the sound great. I like the tonality of these high flow catalytic if your looking for high flow cats these are the way to go.
    CPosted by Craig Walters (Louisbourg, NS) /
    Was this review helpful for you? Yes
    View More
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.