https://www.partsgeek.com/|(.*?)|ishttp://zhidao.baidu.com/search?lm=0&rn=20&pn=0&fr=search&ie=gbk&word=%CC%E5%D3%FD=======@ @ ====== 金鼎体育:Oxygen Sensor - Discount Prices - PartsGeek.com
Discount Auto Parts and Accessories Auto Parts Since 2008
Call To Order: 1-800-541-9352

金鼎体育

Select Your Vehicle:
Oxygen Sensor Reviews
Loading Reviews...
  • Buy With Confidence
    Delivering reliable auto parts service since 2008
  • 30 Day Returns
    Ordered the wrong part? Enjoy peace of mind with easy returns
  • Call To Order
    Heed help ordering? Call us toll free at 1-800-541-9352 to order
  • Fast Delivery
    Get the parts and accessories you need when you need them
  • Huge Selection
    Huge selection of OEM, stock replacement or aftermarket accessories
  • Competitive Prices
    We have the all the parts you need at the most competitive prices

金鼎体育

Choose from top brands including: BoschDensoReplacementWalkerWalker ProductsDIY SolutionsSpectra PremiumDelphiNGKNTKAC DelcoMotorcraftStandard Motor ProductsAPIMando

Oxygen SensorLooking for a great way to boost engine function? No matter what kind of car you drive, one of the best ways to improve overall performance is to ensure that the fuel/oxygen mix reaching the engine is optimized and well controlled. An internal combustion engine relies on a combination of fuel and oxygen, the two components required to feed the explosions that keep your car running. Furthermore, it is important for these inputs to have the right relationship to one another and be in the right proportions. A key component that helps to monitor this mix is the oxygen sensor, which is responsible for measuring the percentage of oxygen present in the fuel/air mixture. Too much or too little oxygen can cause decreased performance ? so the sensor transmits information to the computerized control system that informs components such as the fuel injectors how to adjust. Furthermore, the sensor plays an important role in monitoring exhaust fumes. If there is too much uncombusted fuel left in the exhaust after it has passed through the engine, emissions will be more harmful to the environment. A well calibrated sensor can ensure that this is kept in check. For great deals on parts that keep your car running reliably, check out PartsGeek.com.

Replacement Oxygen Sensors

金鼎体育

Review Fitment Notes
Replacement Oxygen Sensor - for 2003 Toyota Camry 2.4L 4 Cyl FI Naturally Aspirated GAS - 903-024 Click to Enlarge
5 Stars
Replacement 903-024
Oxygen Sensor
Loading Reviews...
Part Number: 903-024
Brand: Replacement
Notes: OE Style -- 4 Wire; Direct Fit; Correct Connector; No Cutting or Splicing; Correct Wire Length (14.2 Inches)
Product Remark: O2 OXYGEN SENSOR
Condition: New
Shipping Options: Free Ground Shipping
$32.95
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Notes Position
2003 Toyota Camry 2.4L 4 Cyl FI Naturally Aspirated GAS Center: California-ESV Center
Upstream Bosch Oxygen Sensor - for 2003 Chevrolet Silverado 1500 5.3L V8 - 15284 Click to Enlarge
4.8 Stars
Bosch 15284
Oxygen Sensor
Loading Reviews...
Part Number: 15284
Brand: Bosch
Notes: Engineered Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$30.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 5.3L V8
Upstream Denso Oxygen Sensor - for 2004 Honda Civic D17A7 - 234-4123 Click to Enlarge
4.3 Stars
Denso 234-4123
Oxygen Sensor
Loading Reviews...
Part Number: 234-4123
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Upstream
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$30.43
(81) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Honda Civic D17A7
Upstream Walker Oxygen Sensor - for 2004 Mazda RX8 1.3L Rotary FI Naturally Aspirated GAS - 250-54031 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 250-54031
Brand: Walker
Notes: OE -- B1S1
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Upstream
Condition: New
Shipping Options: Ground
$111.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Mazda RX8 1.3L Rotary FI Naturally Aspirated GAS
Upstream Walker Products Oxygen Sensor - for 2005 Chevrolet Aveo - W0133-1895958 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1895958
Brand: Walker Products
Notes: OE Connector
Position: Upstream
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$405.90
Our Price: $55.58
(9) In Stock
This Part Fits:
Catalog: A
Vehicle
2005 Chevrolet Aveo
Upstream DIY Solutions Oxygen Sensor - for 2004 Toyota Tacoma 2.4L 4 Cyl - EMS00248 Click to Enlarge
5 Stars
DIY Solutions EMS00248
Oxygen Sensor
Loading Reviews...
Part Number: EMS00248
Brand: DIY Solutions
Notes: Oxygen Sensor -- L4 2.4L; Upstream
  • Quality Tested - built to a strict level of product standards.
  • Direct Fit Replacement
Position: Upstream
Condition: New
Shipping Options: Free Ground Shipping
$73.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2004 Toyota Tacoma 2.4L 4 Cyl
Upstream Spectra Premium Oxygen Sensor - for 2009 Mini Cooper 1.6L 4 Cyl Naturally Aspirated - OS5493 Click to Enlarge
5 Stars
Spectra Premium OS5493
Oxygen Sensor
Loading Reviews...
Part Number: OS5493
Brand: Spectra Premium
Notes: Oxygen Sensor -- Bank 1 Sensor 1; With 5 Wires
Position: Upstream
Condition: New
Shipping Options: Ground
$62.43
(38) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2009 Mini Cooper 1.6L 4 Cyl Naturally Aspirated
Front Right Delphi Oxygen Sensor - for 2004 Nissan Xterra 3.3L V6 - ES10456 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: ES10456
Brand: Delphi
Notes: Oxygen Sensor
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Smart design consolidates SKUs without using long wires
  • Delphi planar technology covers older, conical design sensors
  • Patented protective sensor coating helps prevent contamination
  • OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
  • Validated for all fuel types, including ethanol blends like E85
  • Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards
Position: Front Right
Condition: New
Position(s): Front, Front Left, Front Right, Left, Rear, Right, Upstream. For the position specific to your vehicle, refer to the Application tab.
Shipping Options: Ground
$52.43
(26) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Nissan Xterra 3.3L V6
Downstream Bosch Oxygen Sensor - for 2000 Nissan Altima 2.4L 4 Cyl - 15963 Click to Enlarge
3 Stars
Bosch 15963
Oxygen Sensor
Loading Reviews...
Part Number: 15963
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Downstream
Condition: New
Shipping Options: Ground
$36.98
(1) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2000 Nissan Altima 2.4L 4 Cyl
Bosch Oxygen Sensor - for 2012 Mini Cooper Coupe John Cooper Works - 11 78 7 549 860 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 11 78 7 549 860
Brand: Bosch
Notes: Oxygen Sensor -- Before catalyst in exhaust manifold.
Condition: New
Shipping Options: Ground
$117.73
(35) In Stock
This Part Fits:
Catalog: G
Vehicle Sub Model
2012 Mini Cooper Coupe John Cooper Works
Upstream NGK Oxygen Sensor - for 2008 Mini Cooper 1.6L 4 Cyl W10B16A Naturally Aspirated - 25648 Click to Enlarge
5 Stars
NGK 25648
Oxygen Sensor
Loading Reviews...
Part Number: 25648
Brand: NGK
Notes: Direct Fit Oxygen Sensor -- B1S1; OE Manufacturer: NTK
  • NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
  • NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
  • NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
Position: Upstream
Condition: New
Shipping Options: Ground
$98.08
(16) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2008 Mini Cooper 1.6L 4 Cyl W10B16A Naturally Aspirated
Upstream Bosch Oxygen Sensor - for 2001 Nissan Altima 2.4L 4 Cyl - 15951 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 15951
Brand: Bosch
Notes: Actual OE Oxygen Sensor -- From 12/2000
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$76.98
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2001 Nissan Altima 2.4L 4 Cyl
Upstream Bosch Oxygen Sensor - for 2005 Volkswagen Jetta 1.8L 4 Cyl - 17351 Click to Enlarge
5 Stars
Bosch 17351
Oxygen Sensor
Loading Reviews...
Part Number: 17351
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Seared protection tube due to 100% functional quality test
  • 'True Direct-fit' OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
Position: Upstream
Condition: New
Shipping Options: Ground
$86.98
(3) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2005 Volkswagen Jetta 1.8L 4 Cyl
Downstream API Oxygen Sensor - for 2009 Honda CRV 2.4L 4 Cyl K24Z1 FI Naturally Aspirated GAS - 1900-556151 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 30311-07507511
Brand: API
Notes: Oxygen Sensor -- Heated Sensor
Position: Downstream
Condition: New
Shipping Options: Ground
$38.98
(16) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2009 Honda CRV 2.4L 4 Cyl K24Z1 FI Naturally Aspirated GAS
Brock Oxygen Sensor - for 2009 Ford Taurus - 3984-1041 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 3984-1041
Brand: Brock
Notes: Oxygen Sensor -- 90-11 Ford Various Models Oxygen Sensor 94-09 Mazda Pickup 4 Pin Round Female Connector 10.6In
Product Remark: 4 Pin Round Female Connector; 10.6 Inch
Condition: New
Shipping Options: Free Ground Shipping
$42.98
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: K
Vehicle Notes
2009 Ford Taurus fits Front ONLY
Downstream Bosch Oxygen Sensor - for 2006 Honda CRV - 15476 Click to Enlarge
4.5 Stars
Bosch 15476
Oxygen Sensor
Loading Reviews...
Part Number: 15476
Brand: Bosch
Notes: Engineered Oxygen Sensor
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Downstream
Condition: New
Universal Or Specific Fit: Specific
Oxygen Sensor Type: Narrow-band heated
Shipping Options: Ground
$153.98
(3) In Stock
This Part Fits:
Catalog: N
Vehicle
2006 Honda CRV

金鼎体育

金鼎体育

Your AC Delco Oxygen Sensor reports real-time measurements of oxygen levels in the car's exhaust.

AC Delco AC Delco Oxygen Sensor

Our specialists here at PartsGeek.com know what it's like to love your vehicle, and so we are on a mission to help you find the right AC Delco oxygen sensor. Superior handling is easier with after-market equipment designed to function with the fuel system and steering components. People who want the most from their cars understand that only top quality parts should be used for maintenance and repairs. To add to the horsepower of your ride's motor, add a selection of these optional parts that are specifically built to improve performance. The oxygen sensor is a part used to control the level of O2 in the vehicle's exhaust system. The oxygen sensor tracks the fuel to air ratio by evaluating it to ensure optimum mileage. A vehicle's oxygen sensor is an element of the emissions system and contributes to changes in the air to fuel ratio, eliminating the necessity for constant altitude adjustments. A high quality oxygen sensor monitors the oxygen level which is forced your vehicle's cylinders. Your oxygen sensor works in combination with the vehicle's CPU to determine whether or not the fuel vapor heading to the engine needs to be adjusted. Oxygen sensors are essential components that are attached to the exhaust to increase gas mileage.

The Beck Arnley Oxygen Sensor helps regulate oxygen content in the vehicle's exhaust system.

Beck Arnley Beck Arnley Oxygen Sensor

When you order a Beck Arnley oxygen sensor from the specialists here at PartsGeek, you can feel confident that you are choosing the highest quality parts and the lowest price. To raise the horsepower of your car's motor, add a selection of these optional parts that are specifically engineered to improve performance. Preserve your vehicle's critical components by buying the ultimate in top-notch components. Outstanding car manufacturers understand the basic importance of high performance. Whenever your car or truck's air-fuel ratio is too lean, inadequate engine power will be the consequence; on the other hand, a fuel-heavy fuel mix can cause harm to the motor and unwanted unburned fuel from the car or truck's tail pipe. Often put in proximity to the exhaust manifold, your oxygen sensor forwards oxygen levels present in the car or truck's fuel to the computer. Your vehicle's oxygen sensor is a portion of your emissions system and assists with changes in the air/fuel ratio, removing the need for constant altitude adjustments. Your vehicle's oxygen sensor monitors the air to fuel ratio by analyzing it to ensure best mileage. Oxygen sensors are electronic components that are used in the fuel system to increase gas mileage. The oxygen sensor operates in partnership with your vehicle's CPU to decide whether your fuel mix fed to the motor needs to be altered.

The Bosch Oxygen Sensor monitors oxygen content in your car or truck's exhaust.

Bosch Bosch Oxygen Sensor

We here at PartsGeek understand what it's like to take pride in your car, and so we are dedicated to helping you find the perfect Bosch oxygen sensor. To add to the horsepower of your ride's engine, think about a selection of these optional components that are custom engineered to improve performance. Drivers who love performance vehicles know that nothing is more important than putting in the best aftermarket parts for your vehicle. A vehicle's performance is the result of many factors including high quality parts. A vehicle's oxygen sensor is part of your emissions system and contributes to modifications to the air to fuel ratio, removing the necessity for constant altitude adjustments. The oxygen sensor functions in partnership with your vehicle's CPU to determine whether your fuel mixture heading to the motor needs to be altered. A correctly configured oxygen sensor monitors the amount of oxygen which is feeding your vehicle's engine. Positioned in proximity to the exhaust manifold, your oxygen sensor reports oxygen levels present in the car's fuel to the computer. If your car's air-fuel ratio is inadequate, poor engine power will be observed; in addition, a fuel-heavy mixture can cause damage to your engine and unwanted unburned fuel from your vehicle's exhaust system. Oxygen sensors are necessary devices that are installed in the exhaust to maximize fuel performance. Often the hardest thing about restoring a car or truck is looking for a good source for reliable parts like a Bosch oxygen sensor.

The Delphi Oxygen Sensor is an important part located in your emissions system.

Delphi Delphi Oxygen Sensor

When you order a Delphi oxygen sensor from the team here at PartsGeek, you can feel confident that you are finding the best parts at the best price. Bestselling carmakers know the basic importance of high performance. To add to the horses of your automobile's power plant, add some of these optional parts that are custom engineered to improve performance. Take your auto to a higher level of performance with performance components. An oxygen sensor is an element of the emissions system and aids in alterations to the air/fuel ratio, eliminating the need for manual altitude adjustments. Your oxygen sensor works in conjunction with your vehicle's CPU to determine whether or not your fuel vapor provided to the motor needs to be altered. Usually found in the exhaust manifold, your vehicle's oxygen sensor delivers oxygen levels measured in the car's exhaust system to the engine computer. Your oxygen sensor is the part used to regulate the level of oxygen in a vehicle's emissions. A quality oxygen sensor measures the oxygen level that is feeding your vehicle's cylinders. Oxygen sensors are essential parts that are attached to the exhaust to improve gas mileage.

The Denso Oxygen Sensor helps regulate oxygen levels in the car's exhaust.

Denso Denso Oxygen Sensor

The right parts for the job, like a Denso oxygen sensor, are just a few clicks away when you order from PartsGeek.com. A When you have a vehicle designed for maximum performance it needs the best quality OEM and aftermarket parts. Auto enthusiasts who enjoy performance car or trucks know that there's nothing more important than getting the highest quality aftermarket parts. Take your auto to a higher level of operation by using performance equipment. The oxygen sensor is a part used to control the level of oxygen in the vehicle's emissions. When your car's air-fuel mixture is too low, poor engine power will be the result; at the same time, a fuel-heavy fuel mix leads to excessive wear to your engine and excessive pollution from your car's tail pipe. A vehicle's oxygen sensor maintains the fuel to air mixture by evaluating it to provide ideal mileage. Oxygen sensors are necessary parts that are attached to the exhaust system to improve gas mileage. Your oxygen sensor operates in combination with your vehicle's central processing unit to determine whether the fuel mixture fed to your motor needs to be changed. Your oxygen sensor is a component of the emissions control system and assists with changes in the air to fuel ratio, removing the need for constant altitude adjustments.

Your Motorcraft Oxygen Sensor is used to ensure the right quantity of oxygen feeds the exhaust.

Motorcraft Motorcraft Oxygen Sensor

Your car or truck is really only as good as the parts it uses, such as a Motorcraft oxygen sensor. Drivers who enjoy performance car or trucks understand that absolutely nothing is more important than getting the most durable replacement parts. A When you buy a high-performance automobile it demands premium quality auto parts. Take your car to the ultimate level of operation with performance parts. The oxygen sensor operates in conjunction with your car's central processing unit to determine whether your fuel mix fed to your motor needs to be adjusted. Oxygen sensors are electronic parts that are used in the exhaust system to increase fuel efficiency. Your oxygen sensor monitors the oxygen to gas ratio by evaluating it to provide best mileage. When your car's air-fuel mixture is inadequate, reduced combustion will be observed; in addition, a too-rich air to fuel ratio may cause excessive wear to the engine and large quantities of unburned fuel from your car or truck's tail pipe. The oxygen sensor is the part used to check the O2 level in the car or truck's exhaust. Your oxygen sensor is an element of the emissions control system and aids in modifications to the air to fuel ratio, eliminating the necessity for manual altitude adjustments.

The NTK Oxygen Sensor delivers real-time measurements of O2 levels in a car's exhaust.

NTK NTK Oxygen Sensor

Often the most difficult thing about repairing a car or truck is searching for a dependable source for quality parts such as a NTK oxygen sensor. If you chose a performance-optimized car to enjoy its superb engine power and performance, support that investment by buying first rate replacement parts. Bestselling carmakers grasp the basic importance of satisfying performance. Take your auto to a higher level of performance with performance equipment. The oxygen sensor is the component used to control the level of oxygen in your car or truck's emissions. Generally installed in proximity to the exhaust manifold, your vehicle's oxygen sensor forwards oxygen levels present in the car's fuel to the engine computer. A vehicle's oxygen sensor is an element of your emissions system and helps with modifications to the air to fuel ratio, removing the necessity for manual altitude adjustments. The oxygen sensor operates in union with your car or truck's CPU to decide whether or not your fuel vapor fed to your engine needs to be altered. An oxygen sensor monitors the air to fuel ratio by evaluating it to ensure the highest mileage. Oxygen sensors are necessary parts that are installed in the exhaust to maximize gas mileage.

The Standard Oxygen Sensor is a vital component housed in your manifold.

Standard

The car experts at PartsGeek.com know what it's like to love your car, and so we want to help you find the perfect Standard oxygen sensor. Take your automobile to a more impressive level of power with performance equipment. Support your car or truck's elements by buying the ultimate in quality parts and accessories. A high-performance vehicle needs the best components that you can find. The oxygen sensor operates in conjunction with your vehicle's CPU to decide whether your fuel mixture going to your engine needs to be changed. Positioned in proximity to the exhaust manifold, your car's oxygen sensor forwards oxygen levels measured in the car's fuel to the computer. A high quality oxygen sensor monitors the amount of oxygen that is going your vehicle's cylinders. Your oxygen sensor is a device used to monitor the level of O2 in the car's emissions. A vehicle's oxygen sensor monitors the gas to oxygen mixture by evaluating it to ensure the highest mileage. Your vehicle's oxygen sensor is part of the emissions system and aids in alterations to the air to fuel ratio, removing the necessity for manual altitude adjustments.

Your Walker Oxygen Sensor helps regulate oxygen levels in a vehicle's exhaust system.

Walker Walker Oxygen Sensor

Your car or truck is really only as good as the parts it uses, like the Walker oxygen sensor. A When you buy a high-performance vehicle it requires top quality parts. Take your auto to a superior level of operation with performance equipment. Fantastic engine power and automotive performance are dependent on top-notch parts and accessories. A vehicle's oxygen sensor maintains the fuel to air proportion by evaluating it to ensure best mileage. Usually found on the exhaust manifold, your oxygen sensor passes oxygen levels present in the car or truck's exhaust system to the computer. Your oxygen sensor is an element of your emissions system and contributes to modifications to the air/fuel ratio, eliminating the need for constant altitude adjustments. The oxygen sensor works in combination with the car's computer to decide whether or not your fuel mixture going to your engine needs to be fine-tuned. In cases where your car's ratio of fuel to air is not adequate, inadequate combustion will be the result; on the other hand, a rich air-fuel ratio can lead to harm to your engine and large quantities of unburned fuel from your car or truck's exhaust. An oxygen sensor is a system used to monitor the oxygen level in your car or truck's exhaust system. A vehicle is really only as good as its parts, like a Walker oxygen sensor.

金鼎体育

Nobody likes to see a check engine light go on. One of the most common culprits of this alarming dashboard alert is a failed O2 sensor. Get this fixed as soon as possible. If left alone, you face an extensive list of problems, not the least of which are:

  • Reduced power
  • Increased fuel consumption
  • Failed emissions tests

The oxygen sensor in your vehicle works together with the computer and the other sensors to modify the levels of fuel and air in your combustion chambers. This ratio of this mixture is a large part of the performance and efficiency of your engine. Your vehicle probably has two to four of these sensors. Look for them mounted up and downstream of your catalytic converter along your exhaust lines.

We have Motorcraft, Bosch, Denso, Walker Products, Walker, AC Delco, ACERA, Delphi, NTK, NGK, Beck Arnley, Standard Motor Products, Spectra Premium, Mopar and Auto 7 oxygen sensors at PartsGeek.com. We're proud of our reputation for shipping parts fast and having great discounts. We also offer a 30-day return policy, so order today.

金鼎体育

When gas is burned in your combustion sensors and energy is created, there are many possible byproducts:

  • Unburned gasoline
  • Carbon monoxide
  • Carbon dioxide
  • Oxygen
  • Soot

These are expelled through your exhaust system. Your vehicle monitors the exhaust gasses coming from your engine in order to keep an eye on whether the combustion process is working correctly. One of the main tools it uses to do this is your oxygen sensor.

Your engine control unit gets data directly from this O2 sensor unit. Depending on the information it gets, it tells the various fuel system components to feed more air or more fuel into the engine. This constant monitoring and adjustment gives you maximum power and fuel efficiency.

One thing that confuses many drivers is the location of the O2 sensor. That's because a given vehicle might have several of these parts. For example, you might have two for each bank of cylinders: one before and one after your catalytic converter in your exhaust line. Tell them apart by knowing the terminology. Upstream and downstream refer to the position of the sensor relative to the catalytic converter. There are also other terms specific to vehicle and parts manufacturers that refer to which bank of cylinders your sensors monitor. Check your maintenance manual for more information, or make sure you have a part number before you make an order.

金鼎体育

This depends on the age of your vehicle, among other factors. Older vehicles might be able to use universal oxygen sensors. New cars and trucks need specific parts. Overall, these parts should run somewhere between $25-280.

金鼎体育

You lose performance and efficiency from a bad oxygen sensor. That's because this part is responsible for part of the calculations of fuel-to-air ratios in your engine. You're also more than likely to see a check engine light when these parts fail. You might also fail an emissions test if your O2 sensor isn't working.

Another sign of sensor failure might be a little less intuitive: fluid leaks. Your oxygen sensor is bound to fail if it's exposed to coolant or oil leaks. Keep your gaskets and hoses in good working order to avoid having to repeatedly replace your sensors.

Shop Popular Models
Some of our Customer Reviews
5 of 5
Verified Customer
4/3/13 04:06 PM - USA

great prices. fast service - jav

- 1999 Ford Ranger Oxygen Sensor
5 of 5
Verified Customer
4/3/13 04:04 PM - USA

Part arrived quickly and worked great. - Monty

- 2000 Ford Mustang Oxygen Sensor
5 of 5
Verified Customer
5/28/13 02:29 PM - USA

This is the best thing since sliced bread. I ordered the part, it came within two business days, perfect fit.... This site saved me $100. I will be back here in the future. - Bubba

- 2008 Chevrolet Tahoe Oxygen Sensor
5 of 5
Verified Customer
5/31/13 03:49 PM - USA

I've always been satisfied with the quality and price of PartsGreeh inventory. This time was no different... - kcard10

- 2001 Nissan Sentra Oxygen Sensor
5 of 5
Verified Customer
5/30/13 08:54 AM - USA

Came really quick

3 second, no shit, to fit on

Works wonderfully - Byakka

- 1990 Toyota Celica Oxygen Sensor
5 of 5
Verified Customer
5/30/13 11:37 PM - USA

This was a good purchase! The product was installed in my daughter's car by our mechanic! - Leon Jaworowski

- 2000 Honda CRV Oxygen Sensor