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Product details
Part NameOxygen Sensor
PositionUpstream
BrandWalker Products
Part Number250-24847
UPC00724620029813
Estimate Delivery Date
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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.
Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
Coated in with electrodes made of a gas-permeable platinum layer.
Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
Monitors exhaust gases and reduces pollutants for a cleaner environment.
Some of the interchangeable part numbers are:
Customer Video Reviews
Watch genuine customer videos showing their upgrades and honest results of similar products
Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2021
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2021
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2020
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2020
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2020
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2019
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2019
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2019
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2018
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2018
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2018
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2017
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2017
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2017
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2016
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2016
Cadillac
ELR
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
2016
Chevrolet
Cruze Limited
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2016
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2016
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2015
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2015
Cadillac
ELR
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
2015
Chevrolet
Cruze
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2015
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2015
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2015
Chevrolet
Volt
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
2014
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2014
Cadillac
ELR
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
2014
Chevrolet
Cruze
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2014
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2014
Chevrolet
Trax
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2014
Chevrolet
Volt
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
2013
Buick
Encore
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
Engine VIN code B
B1S1
Upstream
2013
Chevrolet
Cruze
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2013
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2013
Chevrolet
Volt
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
2012
Chevrolet
Cruze
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2012
Chevrolet
Sonic
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2012
Chevrolet
Volt
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
2011
Chevrolet
Cruze
1.4L
Inline engine
4 cylinders
2.85" bore
3.25" stroke
B1S1
Upstream
2011
Chevrolet
Volt
1.4L
Inline engine
4 cylinders
2.89" bore
3.25" stroke
B1S1
Upstream
See what other customers say:
Customer Reviews
Overall rating: 4.9 / 5 from 594 reviews.
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
Awesome parts, for a great deal, and the customer service is second to none, always willing to help, and they double check fitment to ensure you always get the right parts! Will definitely be ordering again.