Top 10 Upstream O2 Sensor for – Automotive Replacement Oxygen Sensors

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1. KAX

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KAX 234-5107 Oxygen Sensor Original Equipment Replacement 250-25035 Heated O2 Sensor Sensor 1 Upstream 1Pcs

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KAX #ad - Pls check your parts No. Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity. It must be among our fitment OEM No.

You must read our description carefully, and it will tell you more about the fitment. Or it will not fit your car. 100% exact match oe standard 234-5107, kax oxygen sensors are durable and resistant to oxidation and high temperatures, 250-25035 oxygen sensor. Manufactured to the highest standards, ensuring long-term stable performance. Pls check your part pictures with our pictures, especially the plug,it must be completely same.

Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage. Kax oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation. Cautions: pls carefully check your vehicle year & make & model with the fitment of amazon.
BrandKAX #ad
ManufacturerKAX #ad
Part Number0801023KU1

2. A ABIGAIL

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Heated Oxygen O2 Sensor Upstream or Downstream For Chevy Blazer Impala Monte Carlo Venture GMC Sierra 1500 Yukon Pontiac Aztek Grand Am

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A ABIGAIL #ad - 100% exact match oE standard 15896 oxygen sensor. Please check the plug & fitment notes & filter system & description for accurate information.

Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity. Manufactured to the highest standards, Our oxygen sensors are durable, ensuring long-term stable performance. Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, and prevent premature catalytic converter damage. Direct plug-in replacement, a abigailoxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.
BrandA ABIGAIL #ad
ManufacturerA ABIGAIL #ad
Height1.18 Inches
Length7.87 Inches
Weight0.44 Pounds
Width0.79 Inches
Part NumberA15896X

3. KAX

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KAX 234-5430 Oxygen Sensor 250-25012 Heated O2 Sensor Original Equipment Replacement Sensor 1 Upstream compatible for 2003-09 Elantra L4 2.0L/2004-09 Spectra L4 2.0L/2005-09 Spectra 5 L4 2.0L

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KAX #ad - Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.

Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance. Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity. Kax oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation. Please check fitment and description for accurate information!100% exact match OE standard 234-5430 oxygen sensor.
BrandKAX #ad
ManufacturerKAX #ad
Part NumberKX2SO20240

4. SFY

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Oxygen O2 Sensor 5-Wire Upstream 234-5430 Compitible With 2004-2009 Kia Spectra 2.0L l4 2003-2009 Elantra 2.0L l4

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SFY #ad - Fulfilled by Amazon, Fast Shipment. If you have any questions, please contact us and we will give you satisfactory solutions in time. Fitment info in the product description. Please confirm the model, displacement and year of your car before purchasing to avoid the extra losses. Easy installation. Thank you!100% tested before On Sale. It could correctly replace the original parts. If you are satisfied with our products and services, please don't be stingy with your comments.
BrandSFY #ad
ManufacturerSFY #ad
Part NumberSFYFBA0108

5. KAX

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KAX 234-9041 Oxygen Sensor 250-54107 89467-06030 Heated O2 Sensor Upstream Sensor 1 Original Equipment Replacement 1Pcs

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KAX #ad - Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance. Please check the plug & filter system & fitment notes & description for accurate information.

Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage. Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity. Direct plug-in replacement, kax oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation. 100% exact match oe standard 234-9041 89467-06030 oxygen sensor, 22. 64 inch cable.
BrandKAX #ad
ManufacturerKAX #ad
Part NumberKX2SO21050

6. MOSTPLUS

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MOSTPLUS O2 Oxygen Sensor Front Rear Down/Upstream Compatible with Ford Mercury Set of 4 Replace 11171843 15717

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MOSTPLUS #ad - Fitment: compatible for 2002 - 2004 aston martin vanquish, compatible for 1997 - 2002 ford e-250 econoline, compatible for 2002 - 2005 ford e-150 club wagon, compatible for 1998 - 2011 ford crown victoria, Compatible for 1997 - 2002 Ford E-150 Econoline Club Wagon, compatible for 1994- 1995 ford mustang, Compatible for 2003 - 2005 Ford E-250, compatible for 1997 - 2002 Ford E-150 Econoline, Compatible for 2003 - 2004 Ford Expedition.

It is will fit for your vehicle when the plug and the length is the same as your original sensor. Product specifications: package includes--4 x oxygen Sensorsame model; Connector Gender--Male; Pin Quantity--4; Ⓛ Length--2007inch. Tip: bank 1 sensor 1=upstream right/rear; bank 2 sensor 1=upstream left/front; Bank 1 Sensor 2=Downstream Right/Rear; Bank 2 Sensor 2=Downstream Left/Front; sensor 1=Upstream, sensor 2=Downstream. Interchange part number: 11171843, 15777, 15718, 234-4609, 13133, su2191, 22060, 234-4071, 234-4610, 234-4001, 2344045, 234-4045, 2344609, xc2z9f472ba, sg1802, 5c5z9f472ba, su10695, os2650, 15717, 234-4070, 234-4127, 15716, sg1803, 234-4374, s9233, dy1040, 15719 please check your car information with Compatibility Garage or OEM number before purchase.

Feature: the key parts including chip from top supplier; 100% test before shipment; Stock parts direct replacement and with pre-coated threads to help installation; reduce harmful emissions, increase fuel economy, improve engine performance and prevent premature failure of the catalytic converter.
BrandMOSTPLUS #ad
ManufacturerMOSTPLUS #ad
Part NumberM07005X4
Warranty1 year warranty

7. MOSTPLUS

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MOSTPLUS 234-4587 O2 Oxygen Sensor Compatible with Dodge Dakota Durango Ram Jeep Grand Cherokee Mitsubishi Raider Set of 2

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MOSTPLUS #ad - Interchange part number: 05149171aa, 68144248aa, 56041698aa, 25024253, sg1849, 2344587, 5s7084, 23159 please check your car information with Compatibility Garage or OEM number before purchase. Fitment1:compatible for 2006 mitsubishi raider v8 4.

7l downstream passenger side, compatible for 2003-04 jeep wrangler l4 2. 4l, compatible for 2004 jeep wrangler l6 4. 0l upstream, compatible for 2001 jeep wrangler L4 2. 5l, compatible for 2006 Mitsubishi Raider V8 4. 7l upstream driver side, compatible for 2001-04 Jeep Wrangler L6 4. 0l front bank downstream, compatible for 2001-03 Jeep Wrangler L6 4. 0l rear bank upstream, compatible for 2002-03 Jeep Liberty L4 2.

4l downstream. Product specifications: package includes--2 x oxygen sensorsame model; Connector Gender--Female; Jack Quantity--4; Ⓛ Length--17. 71inch; mounting style--Threaded-in. It is will fit for your vehicle when the plug and the length is the same as your original sensor. Fitment2:compatible for 2005-07 jeep grand cherokee v8 4. 7l upstream, compatible for 2001-02 jeep grand cherokee l6 4.
BrandMOSTPLUS #ad
ManufacturerMOSTPLUS #ad
Part NumberM07002X2
Warranty1 year warranty

8. KAX

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KAX 234-9051 Oxygen Sensor Original Equipment Replacement 250-54050 Heated O2 Sensor Sensor 1 Upstream 1Pcs

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KAX #ad - 100% exact match oe standard 234-9051, 250-54050 oxygen sensor. Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.

Or it will not fit your car. Kax oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation. It must be among our fitment OEM No. Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity. Pls check your parts No. You must read our description carefully, and it will tell you more about the fitment.

Cautions: pls carefully check your vehicle year & make & model with the fitment of amazon. Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage. Pls check your part pictures with our pictures, especially the plug,it must be completely same.
BrandKAX #ad
ManufacturerKAX #ad
Part Number0801029KU1

9. MOSTPLUS

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MOSTPLUS 11171843 15717 Front Rear Downstream or Upstream O2 Oxygen Sensor Compatible with Ford Mercury Lincoln Mazda Set of 2

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MOSTPLUS #ad - Interchange part number: 11171843 22060 sg1802 2344045 2344609 234-4127 234-4045 234-4609 234-4610 234-4070 234-4071 234-4374 234-4001 es20014 sg1803 os2650 dy1040 5c5z9f472ba xc2z9f472ba su2191 s9233 su10695 13133 15717 15777 15716 15718 15719Please check your car information before purchase.

Thread size: m18-1. 5, wire length: 16. 6", hex size:7/8". Fitment: compatible for 1998-2008 mercury mountaineer, compatible for 1998-2006 lincoln town car, compatible for 1998-2005 Mercury Sable, compatible for 1998-2000 mercury mystique, Compatible for 1998-2006 Lincoln Navigator, Compatible for 2002 Lincoln Blackwood, Compatible for 1998-2002 Lincoln Continenta Detailed Application Below.

Note: in some models, the plastic electric connector is not a perfect match. Customers need cut off the little plastic pins on the sides to fit. The key parts including chip from top supplier. Mounting style: threaded-in; Plug pins: 4-wire, Connector gender : Male.
BrandMOSTPLUS #ad
ManufacturerMOSTPLUS #ad
Part NumberM07005X2

10. MOSTPLUS

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MOSTPLUS SG1408 Upstream O2 Oxygen Sensor Compatible for Chevrolet Ford Infiniti Q70 Nissan Cube GT-R Maxima Mazda RX-8

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MOSTPLUS #ad - Fitment2:compatible for 2007-2010 infiniti m35 3. 5l, compatible for 2013 infiniti m35h 3. 5l, compatible for 2014 infiniti qx70 5. 0l, compatible for 2003-2005 kia rio 1. 6l, compatible for 2015-2016 infiniti q70l 5.

6l, compatible for 2014 infiniti qx80 5. 6l, compatible for 2011-2013 Infiniti M56 5. 6l, compatible for 2001-2002 Kia Rio 1. 5l, compatible for 2014-2016 Infiniti Q70 5. 6l, compatible for 2011-2013 Infiniti QX56 5. 6l, compatible for 2011-2013 Infiniti M37 3. 7l, compatible for 1996-2001 Kia Sephia. Fitment1:compatible for 2006-2008 chevrolet aveo 1.

6l, compatible for 1993-1997 ford probe 2. 0l, compatible for 1998-2001 hyundai tiburon 2. 0l, compatible for 2004-2005 chevrolet epica 2. 5l, compatible for 2006-2008 chevrolet aveo5 1. 6l, compatible for 2008-2010 Infiniti EX35 3. 5l, compatible for 1993-1996 Ford Probe 2. 5l, compatible for 1998 Hyundai Elantra 1. 8l, compatible for 1999-2000 Hyundai Elantra 2.
BrandMOSTPLUS #ad
ManufacturerMOSTPLUS #ad
Part NumberM07511