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Replacement Oxygen Sensor

We have 416 Items In-stock.
Replacement Oxygen Sensor, After Catalytic Converter, Driver Side, 4-wire, Minor Modifications
$35.19 List Price: $41.52 Save: $6.33 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 (see more)

  • 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
(see more)
Rating: (see review/s)

"I ll recommend your product to all my friends and families. and I ll probably order for more parts from you very soon.I ll recommend your product to all my friends and families. and I ll probably order for more parts from you very soon." posted by: Bakish on November 3, 2014

"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 view all 135 reviews

Replacement Oxygen Sensor, Before Catalytic Converter, 3-wire, Minor Modifications
$46.96 List Price: $55.41 Save: $8.45 Availability: In Stock
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UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 3-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated (see more)

  • SKU#: USOS-3000
  • 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
(see more)
Rating: (see review/s)

"not only included the sensor but also the part that fit into the catalytic converter" posted by: plainoljoe on November 28, 2013

"fast ship to my house and a good price. thank you and i will order from you again when the time comes" posted by: on May 19, 2010 view all 12 reviews

Replacement Oxygen Sensor, 2-wire, Minor Modifications, Sold Individually
$26.50 List Price: $31.27 Save: $4.77 Availability: In Stock
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UNIVERSAL OXYGEN SENSOR, UNHEATED, 2-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated (see more)

  • SKU#: USOS-2000
  • 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
(see more)
Rating: (see review/s)

"item arrived on time and in good shape. installed without any problem works great." posted by: on February 24, 2014

"I put the oxygen sensor on my corolla 1997 and it works great , i'm getting good mileages than before ,so yes i will recommend this product" posted by: cubby2005 on June 5, 2010 view all 5 reviews

Replacement Oxygen Sensor, Before Catalytic Converter, 1-wire, Minor Modifications
$29.01 List Price: $34.23 Save: $5.22 Availability: In Stock
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UNIVERSAL OXYGEN SENSOR, UNHEATED, 1-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated (see more)

  • SKU#: USOS-1000
  • 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
(see more)
Rating: (see review/s)

"As always parts arrive fast. I can,t beat the price and with a combined order shipping is free." posted by: Steveray on February 23, 2009

"Fast Shipping,Product is in great condition,I just need time to put it on." posted by: on October 1, 2008 view all 4 reviews

Replacement Oxygen Sensor, Before Catalytic Converter, 4-wire, Direct Fit
$80.08 List Price: $134.40 Save: $54.32 Availability: In Stock
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OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBT960908
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Mounting Style:   Flanged
(see more)
Rating: (see review/s)

"Went in easily. Seems like a solid unit and a good OEM replacement. Not sure what the rubber in-line gasket is all about. Couldnt find one on the old unit." posted by: Goatburger on December 12, 2013

"Im very happy with my purchase! The price was right and the part works great." posted by: Vinnie on August 4, 2013 view all 4 reviews

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Replacement Oxygen Sensor, Before Catalytic Converter, 4-wire, Direct Fit
$54.35 List Price: $79.08 Save: $24.73 Availability: In Stock
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Instead of 54,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBP960914
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Female
  • Mounting Style:   Threaded-in
(see more)
Replacement Oxygen Sensor, Before Catalytic Converter, 4-wire, Direct Fit
$41.63 List Price: $72.40 Save: $30.77 Availability: In Stock
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Instead of 42,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBS960917
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Mounting Style:   Threaded-in
(see more)
Rating: (see review/s)

"I liked that it was delievered in a few days and worked" posted by: mick on January 31, 2013

Replacement Oxygen Sensor, After Catalytic Converter, Driver Side, 4-wire, Direct Fit
$61.29 List Price: $134.59 Save: $73.30 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
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Instead of 61,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBT960915
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Mounting Style:   Threaded-in
(see more)
Rating: (see review/s)

"The oxygen sensor was exactly what I ordered and it arrived in good shape. The price was O.K. compared to what local parts stores/ dealer wanted. I paid for next day shipping but received it 2 days later.....guess I should have ordered it earlier in the day instead of that evening." posted by: ohiotacomaowner on April 27, 2014

"Connected perfectly to existing wiring harness. Engine light went out after first Re-Start of the engine." posted by: Dave C. on February 27, 2013

Replacement Oxygen Sensor, Before Catalytic Converter, 4-wire, Direct Fit
$33.90 List Price: $40.00 Save: $6.10 Availability: In Stock
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  • Low Price Guarantee
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Instead of 34,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: F960915
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Includes:   Installation instructions
(see more)
Rating: (see review/s)

"replaced both of my upstream oxygen sensors on my 1997 lincoln continental and my service engine soon light never came back on, and my car is running smoother with better gas mileage.......what more can you ask for?" posted by: doug_bite on March 25, 2009

Replacement Oxygen Sensor, Before Or After Catalytic Converter, 4-wire, Direct Fit
$40.04 List Price: $75.92 Save: $35.88 Availability: In Stock
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  • Low Price Guarantee
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Instead of 40,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBP960904
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Female
  • Mounting Style:   Threaded-in
(see more)
Rating: (see review/s)

"The part came up in the search for the after cat sensor but wasnt actually compatible when I went to install." posted by: D on January 13, 2014

"This sensor was easy to install and worked perfectly. It has a longer wire harness than the factory one which aids in the routing to keep it safe." posted by: Gasman on January 6, 2014 view all 4 reviews

Replacement Oxygen Sensor, After Catalytic Converter, Driver Or Passenger Side, 4-wire, Direct Fit
$64.23 List Price: $101.13 Save: $36.90 Availability: In Stock
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  • Free Ground Shipping
  • Low Price Guarantee
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Instead of 64,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBV960912
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Mounting Style:   Threaded-in
(see more)
Rating: (see review/s)

"Great product, fast shipping, and great price. Just a little disappointed that something that can fit in an envelope cost $36 to ship to Canada." posted by: on July 29, 2010

Replacement Oxygen Sensor, After Catalytic Converter, Driver Side, 4-wire, Direct Fit
$45.66 List Price: $73.10 Save: $27.44 Availability: In Stock
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Instead of 46,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBP960903
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Female
  • Mounting Style:   Threaded-in
(see more)
Replacement Oxygen Sensor, Before Catalytic Converter, 4-wire, Direct Fit
$52.59 List Price: $75.92 Save: $23.33 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
Earn Double
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Instead of 53,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBP960910
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Includes:   Installation instructions
(see more)
Rating: (see review/s)

"After resolving a vacuum leak the engine light still comes on with an Oxygen sensor code P0135. Venting dome on sensor was differen than the original." posted by: mmahalik on August 22, 2013

Replacement Oxygen Sensor, After Catalytic Converter, 4-wire, Direct Fit
$48.89 List Price: $101.34 Save: $52.45 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
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Instead of 49,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBL960909
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Includes:   Installation instructions
(see more)
Replacement Oxygen Sensor, Before Or After Catalytic Converter, 4-wire, Direct Fit
$57.42 List Price: $67.76 Save: $10.34 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
Earn Double
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Instead of 57,

OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, (see more)

  • SKU#: ARBH960901
  • Brand: Replacement
  • Quantity Sold:   Sold Individually
  • Recommended Use:   OE Replacement
  • Anticipated Ship Out Time:   1-2 Business Days
  • Connector Gender:   Male
  • Mounting Style:   Threaded-in
(see more)
Rating: (see review/s)

"This one gave me some angst when receipt showed Honda Odyssey 3.5L not my Honda application so I double-checked cross referenced order confirmation product number against packing slip product number and the application was good to go and matched up regardless of the Odyssey listing. Cable length just about too close for comfort, would be good to add an extra inch or two to this one." posted by: bipedalist on October 24, 2009

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When you want to boost the performance of your engine, the most important thing you can do is work on the manner in which your exhaust and fuel injection systems interact. No matter what your automotive priorities might be, proper function of both systems is crucial to great engine function: you simply cannot get the power and efficiency you want if your auxiliary systems aren't running at top capacity and efficiency. With the right Replacement Oxygen Sensor, then, you'll be amazed at the changes you can bring. The oxygen sensor is located in your exhaust system, where it is responsible for measuring the amount of oxygen present in your exhaust vapors. It then sends this information to the fuel injection system, which takes this into consideration when formulating the air-fuel mixture sent to the engine. With the right Replacement Oxygen Sensor, you'll be able to maximize engine efficiency by sending only the best possible mix of fuel and air to the engine itself, allowing for incredible engine function. A great engine relies on the right mix of ingredients in order to properly carry out the internal combustion processes - so make sure you've got a great Replacement Oxygen Sensor at work today. Auto parts customers understandably desire great help when shopping for high-quality auto parts for a car or truck. For our valued customers, we've built a twenty-four hour a day sales assistance bureau to help you with your requests. To sweeten the deal, all parts come with completely free shipping for each order $50 and higher. If you spot a lower price elsewhere, let us know - we always beat any price advertised elsewhere.