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            Chevrolet Oxygen Sensor

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            Oxygen Sensor - Sold individually

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            $29.86 $46.37 You Save $16.51 (36%)
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            UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

            Designed to fit screw-in type bungs; May not fit with flanges

            • Includes: Includes Butt type connectors, without plug

            This Replacement oxygen...(see more)

            • Brand SKU#: Replacement USOS-4000
            • Location: After Catalytic Converter
            • Notes: Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plug
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Product Fit: Universal
            • Wire Length: 5.91 in. Wire Length
            • Mounting Style: Threaded-in Mounting Style
            • Warranty: 1-year unlimited-mileage warranty
            • Prop 65 Warning:

              Warning Symbol WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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            Oxygen Sensor - Sold individually

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            $35.74 $77.96 You Save $42.22 (54%)
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            Availability: In Stock, 2-3 business days
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            WALKER PRODUCTS AFTERMARKET OXYGEN SENSORS

            Restore your ride to optimum, OE-standard performance with the high-quality, fuel-efficient and ultra-durable design of Walker Products’ aftermarket oxygen sensors. They&rsqu...(see more)

            • Brand SKU#: Walker Products 350-34128
            • Location: After Catalytic Converter
            • Notes: Heated
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 14.76 in. Wire Length
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: 90-day Walker limited warranty
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            Oxygen Sensor - Sold individually

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            $51.76 $131.26 You Save $79.50 (61%)
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            Availability: In Stock, Same day - 1 business day
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            DENSO (4-WIRE) OE REPLACEMENT OXYGEN SENSORS

            Meticulously engineered and evaluated to exceptional standards, Denso's 4-wire OE replacement oxygen sensors will restore your ride to fresh-from-the-factory qua...(see more)

            • Brand SKU#: Denso 234-4209
            • Location: Before Or After Catalytic Converter
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Product Fit: Direct Fit
            • Replaces OE Number: 12559850, 12570149, 88975496, 8946502110, 8946502190, 8946513030, 8946548170, 8946548180, 8946706070, 8946706110, 8946712010, 8946748050, MD183145, MD184939, MD185334, MR985103
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year Denso limited Warranty
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            Oxygen Sensor - Sold individually

            $45.09 $138.43 You Save $93.34 (67%)
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            Availability: In Stock, Same day - 1 business day
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            Bosch invented the automotive oxygen sensor and is the number one choice of vehicle manufacturers around the world. Properly functioning oxygen sensors are important when it comes to your vehicles fuel efficiency and reducing harmful exhaust emissio...(see more)
            • Brand SKU#: Bosch 13474
            • Location: Downstream, Passenger Side
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Connector Gender: Male Connector
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year Bosch limited warranty
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            Oxygen Sensor - Sold individually

            $47.88 $47.88 You Save $0.00 (0%)
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            Availability: In Stock, Same day - 1 business day
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            AC Delco has long been a respected name in manufacturing replacement oxygen sensors for your electrical system. Complete fitment, efficient overall performance, and durable framework are the distinguishing qualities of AC Delco's original equipment ...(see more)
            • Brand SKU#: AC Delco 213-4229
            • Location: Driver Or Passenger Side, After Catalytic Converter
            • Notes: Mates with connector PT1373
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 12.99 in. Wire Length
            • Thread Size: 18 mm Thread Size
            • Connector Gender: Female Connector
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 24-months or unlimited mile AC Delco limited warranty
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            Oxygen Sensor - Sold individually

            $54.11 $69.27 You Save $15.16 (22%)
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            Availability: In Stock, Same day - 1 business day
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            DELPHI OXYGEN SENSORS, 3-WIRE -- 12.8 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, flat-3 pin connector type, 100,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; Un...(see more)
            • Brand SKU#: Delphi ES10005
            • Location: Before Catalytic Converter
            • Type: 3-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 12.80 in. Wire Length
            • Thread Size: 18 x 1.5 mm Thread Size
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year or 12,000-mile Delphi limited warranty
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.
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            Select your Chevy Oxygen Sensor model from the list below.

            Keeping the Chevrolet Oxygen Sensor in Good Condition

            The oxygen sensor plays a big role in the fuel control feedback loop of the vehicle. It measures the amount of unburned oxygen in the exhaust and sends a voltage signal to an engine computer to help it fine-tune the fuel mixture. But as the sensor ages, some of its capabilities are compromised. With contaminants gathering on the sensor tip over time, the sensor may not be able to create voltage easily. When lead, silicone, oil ash, sulfur, and fuel additives find their way through the oxygen sensor, the unit may fail after some time. Exposure to water, road salt, and dirt can also damage the sensor. As the sensor deteriorates and turns sluggish, the engine computer can't make the necessary fuel mixture adjustments to keep emissions within limits. A faulty sensor will mess up the feedback control system, forcing it into an open loop with fixed, rich fuel mixture that will cause fuel use and emissions to rise unexpectedly. In a study, it is said that a good number of vehicles don't pass the emissions tests due to a bad oxygen sensor. It is often overlooked as a cause of drivability problems. To keep the Chevrolet oxygen sensor in good working condition, here are some tips:

            • Perform oxygen sensor checks.

            The oxygen sensor may short-circuit. The circuit may also open or go out of range. When it does, this usually leads to a fault code that will turn the service engine lamp on. It will then help if you have a tool for deciphering trouble codes or know how to read diagnostic trouble codes to pinpoint the problem and make it easy to trace the underlying cause of a drivability issue. On OBDII-equipped vehicles, a scan tool graphing feature may be used to assess or monitor the oxygen sensor performance. It will also help if you can read the sensor's output to find out any irregularity. There are times, however, when a degraded oxygen sensor may not set a fault code but may cause emissions and fuel consumption to spike, symptoms of impending sensor failure. If fuel consumption and emissions are too high, you may have to check the sensor and perform other tests on fuel pressure and delivery, engine compression and vacuum, and the ignition system to diagnose the issue. By checking the oxygen sensor, you can figure out whether it needs to be cleaned before it becomes sluggish or unresponsive or has to be replaced altogether.

            • Clean the oxygen sensor.

            Oil, coolant, and other elements may get into the oxygen sensor. Cleaning the sensor will help eliminate unwanted elements and extend the life of the sensor while also making the sensor more responsive and effective in monitoring the level of unburned oxygen. This helps prevent inefficient combustion and improves performance. When cleaning the sensor, spraying it with WD-40 and leaving this on for a few minutes will lubricate the sensor and make it easier to remove it. Using a safe container, the sensor must be soaked in gasoline overnight. Store this in a dry, cool area. If there are still dirt and sediment on the sensor, use a soft-bristled brush to scrub it gently. Remove excess gas on the sensor by wiping it off with a paper towel and let it dry fully before re-attaching it.

            • Know when to replace the oxygen sensor.

            Check the manufacturer specifications to know the average lifespan of the oxygen sensor and when this should be replaced. Newer OBDII-equipped vehicles, for instance, require replacement every 100,000 miles. If the sensor is already sluggish and is causing a spike in fuel consumption and emissions, along with drivability issues, this should be replaced as soon as possible not only to restore function but also to protect the converter.

            Bosch Oxygen Sensor

            Most modern cars are equipped with oxygen sensors to be able to have a better driving performance. The Bosch Oxygen Sensor is one of the top-selling sensors in the market. It makes use of a mix of yttrium and zirconium oxides and other elements that create a sturdy base that could brave any intense stress. The oxygen sensor from Bosch can fit directly to your automobile, which is why installation won't be a problem anymore. It's OE-equivalent and comes with OE-style connectors and wire lengths. With a 12-month limited warranty, this is surely the top choice of the market today.

            Denso Oxygen Sensor

            One of the best replacement sensors in the market is the Denso Oxygen Sensor. It comes with an excellent design that maximizes the fuel efficiency and engine performance while reducing the detrimental emissions of the automobile. Driving with a busted oxygen sensor can lower your fuel efficiency significantly. It also comes with a double-protection cover that safeguards the ceramic element against the lead and silicone poisoning. This will surely make the oxygen sensor last longer than the regular one. The stainless steel housing of the Denso Oxygen Sensor also resists any contamination and corrosion. Backed by a 12-month limited warranty, this is surely the best choice of the drivers.

            Replacement Oxygen Sensor

            When looking for a quality and top-grade oxygen sensor, the Replacement Oxygen Sensor is the name to remember. This helps in saving fuel and in passing emission tests. This is made from the highest quality materials, such as a hex nut, stainless steel shell, and a high-temperature rubber to be able to give the engine a better performance. It has undergone tests to make sure that it's reliable and would reduce any harmful emissions and to be able to make the catalyst last longer. Backed by a 1-year limited warranty, the Replacement Oxygen Sensor is definitely the best choice of the market today.

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