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Walker Products Oxygen Sensor
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Vehicle Info Required to Guarantee Fit
$38.90
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 19.69 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$38.90
Product Details
Location : After Primary Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 19.69 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$38.90
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 19.69 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$45.87
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 25.59 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$45.87
Product Details
Location : After Secondary Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 25.59 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$45.87
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 25.59 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Walker Products®
Part Number: SET-25024346
Vehicle Info Required to Guarantee Fit
$80.53
Product Details
Location : After Primary And Secondary Catalytic ConverterNotes : Kit components - 2 Oxygen Sensors; HeatedType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : Direct FitAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$51.50
Product Details
Location : Before Or After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 16.14 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$51.50
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 16.14 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$51.50
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 16.14 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$50.24
Product Details
Location : Driver Side - After Catalytic Converter, CenterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 10.83 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$50.24
Product Details
Location : Passenger Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 10.83 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$50.24
Product Details
Location : Driver Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 10.83 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$50.24
Product Details
Location : Driver Side - Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 10.83 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Vehicle Info Required to Guarantee Fit
$50.24
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 10.83 in. Wire LengthAnticipated Ship Out Time : 2-3 business daysWarranty : 90-day Walker limited warranty
Page 1 of 227 | Showing 1 - 15 of 3393 results
Walker Products Oxygen Sensor Guides
Walker Products Oxygen Sensor Review
A right combination of oxygen and fuel is very necessary in order to create a better combustion. But if you have a failing oxygen sensor, this can hardly be achieved. Your oxygen sensors, which are installed before and after the catalytic converter, are devices that measure the ratio of air and fuel that leaves the exhaust manifold and enters the catcon. The device has platinum electrodes that get charged up, and the charge is sent through the wires and to the computer, which then tells if the air-fuel mixture is too rich, too lean, or just enough. After the reading, the computer regulates the amount of oxygen in the manifold to achieve a better performance. Because your oxygen sensor is always exposed to air in the exhaust system, it can get clogged up with contaminants, during which it will need replacement. Walker Products is one brand that you can opt for, but before buying its oxygen sensor, let us first put it to the test.
Features
- Comes with four wires
- With length according to OE specification
- Sold individually
- Installs after the catalytic converter
- Heated sensor
We tested this component on a 2009 Nissan Sentra and a 1999 Hyundai Grandeur, and here is what we have to say:
Thumbs up
- The product passed our visual inspection. The wires were not twisted and had no cuts on the insulation. The metallic exterior looked okay as well.
- We had a hassle-free installation of the component. We knew better not to work on the cars with a hot engine, so we let the cars cool down first. We just needed to remove the old unit from the end of the catalytic converter of each car, then splice the old connector to the new unit. We finished the job under thirty minutes for each car.
- We drove the Sentra and the Grandeur for some time in order to see if the check engine light would come on. The alert did not light up.
- We checked the oxygen sensor using a voltmeter. We got a highly fluctuating reading when the vehicles were warmed up. We performed the vacuum leak test and got 0.1 volt when the port was opened and 0.5 volt when the plug was closed. We had good readings.
Thumbs down
- This heated oxygen sensor took a little bit longer to heat up once the engine had been turned on. The old ones removed from the Sentra and the Grandeur would heat up after one minute, but the new unit heated up almost twice longer. We just hoped that this would not affect the performance of the two cars.
The verdict
This oxygen sensor is one of the cheaper products you can find out there. The unit is of good quality despite heating up a little longer than normal. If you have a van or truck with running boards, just be more patient with the installation, for the mounting location would be a bit difficult to reach.
Helpful Automotive Resources
P0138 Code: O2 Sensor Circuit High Voltage (Bank 1, Sensor 2)Is your vehicle triggering a P0138 trouble code on your OBD-II scanner? If so, read on to find out what this code means, what the symptoms and possible causes are, and how you can diagnose and fix the issue.
What Does the P0138 Code Mean?
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)Poor fuel economy, a failed emissions test, and engine problems—these are symptoms that a lot of automotive issues share. Run your OBD-II scanner to narrow down the problem. If it indicates a P0134 code, address it immediately with this guide to keep your car in top condition.
What Does the P0134
P2096 Code: Post Catalyst Fuel Trim System Too Lean (Bank 1)There is an ideal ratio for the mixture of air and fuel that your car’s engine burns in its combustion chambers. An excessive amount of oxygen in the mixture means your engine might be running lean, which could trigger the P2096 code on an OBD-II scanner. Find out everything you
P0136 Code: O2 Sensor Circuit (Bank 1, Sensor 2)The performance of your vehicle’s engine relies heavily on maintaining the right air-to-fuel mix for combustion. The engine control module (ECM) determines the proper ratio by collecting data from different sensors within the air intake, fuel injection, and exhaust systems.
P0155 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 2, Sensor 1)If you drive a fairly modern vehicle, it might be equipped with a heated oxygen sensor (HO2) instead of a regular oxygen sensor. The former contains a heating element that brings the sensor up to operating temperature faster than the latter.
P0172 Code: Fuel System Too Rich (Bank 1)Is your Check Engine Light illuminated? Are you experiencing engine misfires? Or perhaps you’re noticing an unusual lack of engine power when you drive? While these symptoms are not exclusive to a P0172, they are definitely some of the more common ones associated with this OBD-II trouble code.
Ideally, combustion engines
