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Product details
Part NameOxygen Sensor Set
BrandWalker Products
Part Number350-84004
UPC00724620270376
Estimate Delivery Date
Have Questions?
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If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Products Oxygen Sensor (O2 Sensor) kits provide premium OE quality sensors that are designed and tested to meet or exceed original equipment specifications. These sensors play a critical role in maintaining a vehicle’s fuel-to-air ratio, engine performance, and emissions control. Each sensor is engineered to work with both gas and diesel engines, delivering reliable performance across a wide range of domestic and import vehicles. One of the key benefits of using Walker Products' O2 Sensor kits is the ability to replace all the O2 sensors in a vehicle at one time. By doing this, you ensure that your vehicle's emission system operates at peak performance and that your engine is running efficiently. A complete O2 sensor replacement also helps maintain proper maintenance schedules and reduces the likelihood of unexpected failures or performance issues, such as poor fuel economy or increased emissions. With comprehensive vehicle coverage and easy installation, Walker Products O2 Sensor kits provide everything needed to replace multiple sensors, minimizing downtime and aligning with routine maintenance checks. The sensors are built to endure the harshest conditions, ensuring long-lasting durability and performance. Whether you are a fleet manager looking to maximize vehicle uptime or an individual who wants to ensure peak performance and emissions control, Walker Products O2 Sensor kits are the perfect choice for maintaining your vehicle’s engine health. Choose Walker Products for superior O2 sensors that provide better performance, improved fuel efficiency, and a cleaner environment for the road ahead.
Characteristics include:
Durability You Can Trust: Built to withstand extreme conditions, Walker O2 sensors deliver long-lasting performance in both gas and diesel engines, ensuring durability and reliability.
Comprehensive Coverage: Available for a wide range of domestic and import vehicles, Walker O2 sensors provide full market coverage, fitting almost any application.
OE Quality: Walker Products O2 sensors are engineered and tested to meet or exceed original equipment specifications, ensuring reliable performance and longevity.
Peak Engine Efficiency: Replacing all O2 sensors at once ensures optimal fuel-to-air ratio, improving engine performance, fuel economy, and reducing harmful emissions.
Maintenance Simplified: Walker O2 sensor kits provide all necessary components to replace multiple sensors at once, aligning with scheduled maintenance and reducing downtime.
Some of the interchangeable part numbers are:
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Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2002
Chevrolet
Express 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2002
Chevrolet
Express 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
2002
Chevrolet
Express 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2002
GMC
Savana 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
2002
GMC
Savana 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2001
Chevrolet
Express 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2001
Chevrolet
Express 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
2001
Chevrolet
Express 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2001
Chevrolet
Silverado 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
2001
GMC
Savana 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
2001
GMC
Savana 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2001
GMC
Sierra 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
2000
Cadillac
Escalade
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
2000
Chevrolet
Express 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2000
Chevrolet
Express 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
2000
Chevrolet
Express 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2000
Chevrolet
Silverado 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
2000
GMC
Savana 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
2000
GMC
Savana 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
2000
GMC
Sierra 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1999
Cadillac
Escalade
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1999
Chevrolet
Express 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1999
Chevrolet
Express 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1999
Chevrolet
Express 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1999
Chevrolet
Silverado 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1999
Chevrolet
Silverado 1500
4.8L
V engine
8 cylinders
3.78" bore
3.27" stroke
1999
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
1999
Chevrolet
Silverado 2500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
1999
GMC
Savana 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1999
GMC
Savana 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1999
GMC
Sierra 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1999
GMC
Sierra 1500
4.8L
V engine
8 cylinders
3.78" bore
3.27" stroke
1999
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
1999
GMC
Sierra 2500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
1999
GMC
Yukon
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
Transmission code 4L60-E
Transmission manufacturer 4L60-E
1998
Chevrolet
C1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1998
Chevrolet
Express 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1998
GMC
C1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1998
GMC
Savana 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1998
GMC
Savana 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1997
Chevrolet
C1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1997
Chevrolet
Express 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1997
Chevrolet
Express 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1997
Chevrolet
Express 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1997
Chevrolet
Express 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1997
GMC
C1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1997
GMC
Savana 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1997
GMC
Savana 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1997
GMC
Savana 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1997
GMC
Savana 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1996
Chevrolet
C1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1996
Chevrolet
Express 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1996
Chevrolet
Express 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1996
Chevrolet
Express 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1996
Chevrolet
Express 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1996
GMC
C1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1996
GMC
Savana 1500
4.3L
V engine
6 cylinders
4.00" bore
3.48" stroke
1996
GMC
Savana 1500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
1996
GMC
Savana 1500
5.7L
V engine
8 cylinders
4.00" bore
3.48" stroke
1996
GMC
Savana 2500
5.0L
V engine
8 cylinders
3.74" bore
3.48" stroke
See what other customers say:
Customer Reviews
Overall rating: 4.9 / 5 from 600 reviews.
The shipping is super fast, the rotors and pads are packaged well, the customer service is helpful, everything looks good. Parts Pioneer is doing a great job.
Parts came on time and were correct. I have the brakes installed already and they are working good. Sway bar end links not installed yet, but appear good.
I love PartsPioneer. The rear-wheel Positive Plus pads and Genius rotors fit perfectly on my 2019 Subaru Forester. Excellent quality at a fair price. Highly recommended.
Thanks for catching an error in my order and righting it for me, complete with email to say so! This … is what customer service head and shoulders above, looks like !! Well done all !!
Service was great, appreciated the phone call to confirm the vehicle. Parts arrived quick. OEM fit. Will be ordering brakes as you can see by the picture. Very impressed.
I have bought this rotor on part pioneer for my Q3 and installed and used for over a week, they are amazing no squeaks no noises brakes have improved 110%. This rotors are the best so far I’ve always bought rotors and used in all three of my cars and so far these ones are the best that I have ever bought.
Thanks
Renato