Best O2 Sensors in 2023 (TOP15)

Sometimes it might be quite difficult to find the best o2 sensors. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this o2 sensors buying guide.

Our Favorite Picks:

#PreviewProduct
1 Set of 4 O2 Oxygen Sensor 15717 Downstream/Upstream Compatible with Ford F150 F250 F350 Lincoln Mazda Mercury Replaces 15716 15718 11171843 Set of 4 O2 Oxygen Sensor 15717 Downstream/Upstream Compatible with Ford F150 F250 F350 Lincoln...
2 234-4622 O2 Sensor Heated Downstream Sensor for:-Toyota 4Runner Camry RAV4 Solara Tacoma Avalon for:-Lexus ES300 ES300h ES330 GS300, 13355 (2PCS) 234-4622 O2 Sensor Heated Downstream Sensor for:-Toyota 4Runner Camry RAV4 Solara Tacoma Avalon...
3 Bosch Automotive 15896 Premium OE Fitment Oxygen Sensor - Compatible With Select 2000-05 Buick, Cadillac, Chevrolet, GMC, Honda, and Isuzu Vehicles Bosch Automotive 15896 Premium OE Fitment Oxygen Sensor - Compatible With Select 2000-05 Buick,...
4 PAPAPARTS Set of 2 234-4587 Oxygen O2 Sensor Upstream and Downstream Compatible with Dodge Ram Durango Dakota Jeep Grand Cherokee Chrysler 300 Town Country Replace OE 2344593 05149171AA PAPAPARTS Set of 2 234-4587 Oxygen O2 Sensor Upstream and Downstream Compatible with Dodge Ram...
5 MOSTPLUS 213-4229 12609457 4pcs Upstream + Downstream Sensors Oxygen Sensor Compatible with Escalade Chevrolet Avalanche Silverado Tahoe GMC Yukon Sierra MOSTPLUS 213-4229 12609457 4pcs Upstream + Downstream Sensors Oxygen Sensor Compatible with Escalade...
6 higherbro 4PCS Oxygen O2 Sensor 1 & 2 for 2011-2017 Jeep Wrangler Upstream + Downstream higherbro 4PCS Oxygen O2 Sensor 1 & 2 for 2011-2017 Jeep Wrangler Upstream + Downstream
7 MAXFAVOR 2Pcs Oxygen Sensor Replacement for Honda Civic 2011 2010 2009 2008 2007 1.8L Gas Engine Upstream&Downstream O2 Sensor 234-9124 234-4350 02 Sensor MAXFAVOR 2Pcs Oxygen Sensor Replacement for Honda Civic 2011 2010 2009 2008 2007 1.8L Gas Engine...
8 Bosch Automotive 15895 Premium OE Fitment Oxygen Sensor - Compatible With Select 2000-07 Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn Vehicles Bosch Automotive 15895 Premium OE Fitment Oxygen Sensor - Compatible With Select 2000-07 Buick,...
9 ACAUTO 15717 Oxygen Sensor Upstream Downstream O2 Sensor Compatible with Ford F-Series Ranger Escape Explorer Mustang Foucs Expedition Mazda Lincoln Jaguar Mercury Aston Martin 15716 15718 2 Pack ACAUTO 15717 Oxygen Sensor Upstream Downstream O2 Sensor Compatible with Ford F-Series Ranger Escape...
10 QIJIAUTO O2 Oxygen Sensor Upstream and Downstream 13675 234-3113 250-24403 Compatible with for Infiniti FX35 2003-2006 for Infiniti FX45 2003-2008 QIJIAUTO O2 Oxygen Sensor Upstream and Downstream 13675 234-3113 250-24403 Compatible with for...
11 Sangyue Oxygen O2 02 Sensor 1 & 2 for 2010 2011 2012 2013 2014 Chevrolet chevy Equinox 2.4L GMC Terrain 2.4L Upstream + Downstream 2PCS Sangyue Oxygen O2 02 Sensor 1 & 2 for 2010 2011 2012 2013 2014 Chevrolet chevy Equinox 2.4L GMC...
12 higherbro 4x Oxygen Sensor For 2004 2005 2006 Toyota Sienna 3.3L Upper Lower Upstream + Downstream higherbro 4x Oxygen Sensor For 2004 2005 2006 Toyota Sienna 3.3L Upper Lower Upstream + Downstream
13 MOSTPLUS Oxygen Sensor Front Rear Down/Upstream Compatible with Ford Mercury (Set of 4) Replace 11171843 15717 MOSTPLUS Oxygen Sensor Front Rear Down/Upstream Compatible with Ford Mercury (Set of 4) Replace...
14 Downstream Oxygen Sensor for Honda CR-V 1997-2001 Civic 1998-2000 Acura Integra 1996-2001 Downstream Oxygen Sensor for Honda CR-V 1997-2001 Civic 1998-2000 Acura Integra 1996-2001
15 QIJIAUTO Automotive O2 Oxygen Sensor 213-4229 234-4668 Upstream and Downstream Compatible with for Buick Allure 2005 2006 2007 2008 2009 for Buick Enclave 2008 QIJIAUTO Automotive O2 Oxygen Sensor 213-4229 234-4668 Upstream and Downstream Compatible with for...

15 Top O2 Sensors Reviews:

Bestseller No. 1
Set of 4 O2 Oxygen Sensor 15717 Downstream/Upstream Compatible with Ford F150 F250 F350 Lincoln Mazda Mercury Replaces 15716 15718 11171843
  • Replaces Part Number: 15717, 15716, 15718, 15719, 15664, ZZC318861, XR3Z9G444C.(Pls check your vehicle information before purchasing)
  • Compatible with: Ford Mustang, Aerostar, Bronco, Contour, Crown Victoria, E150, E250, E350, Escape, Escort, Excursion, Expedition, Explorer, F150, F250, F350, Five Hundred, Flex, Focus, Freestar, Freestyle, Fusion, GT, Mustang, Ranger, Taurus, Tempo, Thunderbird, Windstar.( Pls browse the Product Description to confirm the model year before purchasing)
  • Compatible with: Jaguar S-Type 2000-2002. Lincoln Aviator 2003-2005, Blackwood 2002, Continental 1995-2002, Lincoln LS 2000-2006, Lincoln Mark VIII 1995-1998, Lincoln Navigator 1998-2004, Lincoln Town Car 1991-2011, Lincoln Zephyr 2006.(Pls browse the Product Description to confirm the model year before purchasing)
  • Compatible with Mazda 6, Mazda B2300, Mazda B2500, Mazda B3000, Mazda B4000, Mazda Tribute. Compatible with Mercury Cougar, Grand Marquis, Marauder, Mariner, Milan, Montego, Monterey, Mountaineer, Mystique, Sable, Compatible with 2000-2004 Aston Martin DB7.(Pls browse the Product Description to confirm the model year before purchasing)
  • Warranty: For any reason, if you are not satisfied with your purchase, please contact us directly. We offer a one-year warranty, 100% satisfaction guarantee.
SaleBestseller No. 2
234-4622 O2 Sensor Heated Downstream Sensor for:-Toyota 4Runner Camry RAV4 Solara Tacoma Avalon for:-Lexus ES300 ES300h ES330 GS300, 13355 (2PCS)
  • 🚘【Fitment】SZKAIDAG O 2 Sensor 234-4622 Compatible for For:-Toyota Camry Hybrid 2007-2017,Camry LE 1994-1999 2004-2006 2010-2017,Camry SE 1994-1996 2004-2006 2010-2017,Camry XLE 1994-2000 2004-2017,Avalon Sienna 4Runner RAV4 Solara Matrix For:-Lexus ES300 For:-Pontiac Vibe.
  • 🚘【OE Number】234-4622 13355 250-24360.
  • 🚘【Cautions】Please check your vehicle fitment carefully in the product description to avoid any wrong purchase. 🚘Please check your part pictures with our pictures, especially the plug, it must be completely same.Or it will not fit your car. 🚘Please use "amazon confirmed fit" above to verify fitment before purchasing.
  • 🚘【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.
  • ⭐⭐⭐⭐⭐【Feature】✅100% test before shipment; ✅Stock parts direct replacement and with pre-coated threads to help installation; ✅increase fuel economy, improve engine performance
SaleBestseller No. 3
Bosch Automotive 15896 Premium OE Fitment Oxygen Sensor - Compatible With Select 2000-05 Buick, Cadillac, Chevrolet, GMC, Honda, and Isuzu Vehicles
  • [INNOVATIVE TECHNOLOGY] - Every Bosch Oxygen Sensor benefits from the technological and manufacturing experience gained from decades of production since first inventing the Oxygen Sensor in the late 1960's, ensuring long-lasting, superior performance
  • [FACTORY TESTED] - Seared appearance of protection tube is a result of a 100 percent fully functional quality test to ensure every Bosch manufactured sensor meets Bosch's rigorous standards for quality and performance
  • [STAINLESS STEEL BODY] - Exclusive double laser-welded stainless steel body is totally submersible and sealed tight — ensuring longer sensor service life
  • [FAST ACTING HEATER] - Fast-acting heater optimizes sensor operation on Planar and 3, 4, and 5 wire Thimble type sensors allowing the oxygen sensor to reach its operating temperature quicker – within seconds – for optimum performance
  • [READY TO INSTALL] - True Direct-fit OE connectors and harnesses, along with threads pre-coated with anti-seize compound right out of the box, make installation simple and hassle-free.
Bestseller No. 4
PAPAPARTS Set of 2 234-4587 Oxygen O2 Sensor Upstream and Downstream Compatible with Dodge Ram Durango Dakota Jeep Grand Cherokee Chrysler 300 Town Country Replace OE 2344593 05149171AA
  • 【Fitments】This Oxygen O2 Sensor is Compatible with Dodge Jeep Grand Chrysler. Replacement Part Number: 234-4587, 05149171AA, 68144248AA.
  • 【Attention】Please use the Amazon confirmed fit to check your Vehicle Type & Year & Make & Model drop down bar and check the wire length & Connector & position to Confirm oxygen sensing is compatible with your vehicle to ensure proper form, fit and function.
  • 【Feature】Built-in heaters for accelerated ignition, OEM chips enable the sensor to achieve superior performance, ensuring accurate signals and longer life.
  • 【Function】PAPAPARTS Oxygen sensor can improve engine efficiency performance and fuel economy.
  • The problem of oxygen sensor may happen because you choose wrong fitment, wrong position or wrong plugs. It is mostly not a quality problem.So just not hesitate to contact us to get a solution.
Bestseller No. 5
MOSTPLUS 213-4229 12609457 4pcs Upstream + Downstream Sensors Oxygen Sensor Compatible with Escalade Chevrolet Avalanche Silverado Tahoe GMC Yukon Sierra
  • Fitment(1): Compatible with 2008-2014 Cadillac Escalade V8 6.2L,Compatible with 2008-2013 Chevrolet Avalanche V8 5.3L,Compatible with 2008-2013 Chevrolet Silverado 1500 V8 4.8L,Compatible with 2008-2013 Chevrolet Silverado 1500 V8 5.3L,Compatible with 2008-2013 Chevrolet Silverado 1500 V8 6.0L,Compatible with 2009-2013 Chevrolet Silverado 1500 V8 6.2L,Compatible with 2008-2011 Chevrolet Silverado 2500 HD V8 6.0L Pickup,Compatible with 2008-2011 Chevrolet Silverado 3500 HD V8 6.0L Pickup
  • Fitment(2): Compatible with 2008-2014 Chevrolet Tahoe V8 5.3L,Compatible with 2008-2014 Chevrolet Tahoe V8 6.0L,Compatible with 2008-2009 Chevrolet Tahoe V8 6.2L,Compatible with 2008-2013 GMC Sierra 1500 V8 4.8L,Compatible with 2008-2013 GMC Sierra 1500 V8 5.3L,Compatible with 2008-2013 GMC Sierra 1500 V8 6.0L,Compatible with 2008-2013 GMC Sierra 1500 V8 6.2L,Compatible with 2008-2011 GMC Sierra 2500 HD V8 6.0L Pickup,Compatible with 2008-2011 GMC Sierra 3500 HD V8 6.0L Pickup
  • Interchange Part Number: 213-4229 213-4230 75-3968 21066 234-4256 21066 15698 250-24736 AP4-663 75-3968 ; 213-2934 SU1515 5S4402 213-1698 213-1699 213-3237 213-2827 213-3528 213-1702 213-3866 21546
  • Package Includes--4 x Oxygen Sensor;
  • Feature: Quicker response times; test before shipment; Direct replacement
Bestseller No. 6
higherbro 4PCS Oxygen O2 Sensor 1 & 2 for 2011-2017 Jeep Wrangler Upstream + Downstream
  • Fit 2002-2010 Dodge Ram 1500  3.7L; Fit 2003-2010  Dodge Ram 1500   5.7L; Fit 2002-2003 Dodge Ram 1500  5.9L;Fit 2004-2006 Dodge Ram 1500   8.3L; Fit 2003-2010 Dodge Ram 2500 5.7L; Fit 2003-2009 Dodge Ram 3500 5.7L; Fit 2011-2012 RAM 1500  3.7L; Fit 2011-2012  RAM 1500  5.7L; Fit 2011-2018 RAM 2500 5.7L; Fit 2011-2018 RAM  3500 5.7L; Fit 2012-2017 RAM 4500 5.7L ; Fit 2005-2010 Jeep Grand Cherokee 3.7 L; Fit 2008-2009  Jeep Grand Cherokee 4.7L; Fit 2005-2020  Jeep Grand Cherokee 5.7 L;
  • Fit 2006-2010 Jeep Grand Cherokee 6.1L; Fit 2011-2020 Jeep Grand Cherokee 3.6L; Fit 2012-2020 Jeep Grand Cherokee 6.4L; Fit 2011-2017 Jeep Wrangler All; Fit 2008-2010 Dodge Grand Caravan 4.0L; Fit 2011-2020 Dodge Grand Caravan 3.6L; Fit 2011-2017 Chrysler 200 3.6L; Fit 2005-2010 Chrysler 300 2.7L; Fit 2005-2010 Chrysler 300 3.5L; Fit 2011-2021 Chrysler 300 3.6L; Fit 2005-2010 Chrysler 300 5.7L;
  • Fit 2005-2010 Chrysler 300 6.1 L; Fit 2008-2010 Chrysler Town & Country 4.0L; Fit 2011-2016 Chrysler Town & Country 3.6L; Fit 2002-2012 Jeep Liberty 3.7L;
  • One Year Quality Guarantee; 4pcs; 2x Upstream + 2x Downstream
  • Before buying, check the “Select Your Vehicle” check (Make, model, year, engine, Note,The engine and Note in particular) at the top of the link to see if your car can be used.
SaleBestseller No. 7
MAXFAVOR 2Pcs Oxygen Sensor Replacement for Honda Civic 2011 2010 2009 2008 2007 1.8L Gas Engine Upstream&Downstream O2 Sensor 234-9124 234-4350 02 Sensor
  • ➤【Interchange Number】234-9124 234-4350
  • ➤【Applications】Replacement for Honda Civic 2011 2010 2009 2008 2007 1.8L Gas Engine Upstream&Downstream O2 Sensor 234-9124 234-4350 02 Sensor
  • ➤【Fuction】High-quality material for long-lasting durability. Perfect match for the original car and easy to install
  • ➤【Cautions】Pls carefully check your vehicle year & make & model with the fitment of Amazon and our description. You must read our description carefully, and it will tell you more about the fitment. Pls check your part pictures with our pictures, it must be completely same. Or it will not fit your car. Pls check your parts No. It must be among our fitment OEM No.
  • ➤【Warranty】: 1-Year Unlimited Miles Warranty. If the oxygen sensor doesn not fit your vehicle, we accept return. Please make the item clean and package in good condition.
SaleBestseller No. 8
Bosch Automotive 15895 Premium OE Fitment Oxygen Sensor - Compatible With Select 2000-07 Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn Vehicles
  • [INNOVATIVE TECHNOLOGY] - Every Bosch Oxygen Sensor benefits from the technological and manufacturing experience gained from decades of production since first inventing the Oxygen Sensor in the late 1960's, ensuring long-lasting, superior performance
  • [FACTORY TESTED] - Seared appearance of protection tube is a result of a 100 percent fully functional quality test to ensure every Bosch manufactured sensor meets Bosch's rigorous standards for quality and performance. Recommend to use OTC 6500 Flexihead O2 Sensor Wrench
  • [STAINLESS STEEL BODY] - Exclusive double laser-welded stainless steel body is totally submersible and sealed tight to protect against contamination from exhaust emissions — ensuring longer sensor service life
  • [FAST ACTING HEATER] - Fast-acting heater optimizes sensor operation on Planar and 3, 4, and 5 wire Thimble type sensors allowing the oxygen sensor to reach its operating temperature quicker – within seconds – for optimum performance
  • [READY TO INSTALL] - True Direct-fit OE connectors and harnesses, along with threads pre-coated with anti-seize compound right out of the box, make installation simple and hassle-free
Bestseller No. 9
ACAUTO 15717 Oxygen Sensor Upstream Downstream O2 Sensor Compatible with Ford F-Series Ranger Escape Explorer Mustang Foucs Expedition Mazda Lincoln Jaguar Mercury Aston Martin 15716 15718 2 Pack
  • OEM Number Fitment:15717, 15716, 15718, 15719, 15777, 11171843, 13133, SG1802, 234-4127, 234-4045, 234-4609, 234-4610, 234-4070, 234-4071, 234-4374, 234-4001, SG1803, OS2650, DY1040, 5C5Z9F472BA, XC2Z9F472BA, 22060, 2344045, SU2191, S9233, 2344609, SU10695
  • Compatible with: Ford Aerostar Bronco Contour Victoria E-150/250/350/450/550/Super Duty Escape Expedition Explorer F-150/250/350/450/550/Super Duty Focus Fusion Gt Mustang Ranger Taurus Lincoln Aviator Zephyr Continental LsNavigator Mazda 6 B2300/2500/3000/4000 CX-9 TRIBUTE Jaguar S-TYPE Mercury Aston Martin
  • High-quality materials: Made from premium platinum and ceramics, the sensor ensures more sensitive detection. The surface is made of 310S stainless steel, providing high-temperature and corrosion resistance. Each high-quality component is carefully selected to ensure strong durability and reliability.
  • Please check the plug and fitment via Amazon's confirm fit system or with your local dealer before purchasing to avoid buying the wrong oxygen sensor. Please take care with the position tips to ensure that it is upstream or downstream.
  • ACAUTO oxygen sensors provide a 30-day money-back guarantee, 12-month replacement warranty, and lifetime support. Contact us via Amazon if you have any problems with fitment or anything we can help you with.
Bestseller No. 10
QIJIAUTO O2 Oxygen Sensor Upstream and Downstream 13675 234-3113 250-24403 Compatible with for Infiniti FX35 2003-2006 for Infiniti FX45 2003-2008
  • FUNCTION - Our sensor can solve the fault light, reduce fuel consumption, solve jitter, be safe, stable, durable, accelerate smoothly, and improve the overall vehicle operation performance.
  • ADVANTAGE - The unique protective layer can effectively prevent poisoning and permanent damage of the sensor unit.Silver alloy melting point joint to help installation.Processed according to the size of the original vehicle, it has wide applicability ,smooth acceleration, and good quality. Using our sensor can greatly reduce the increase in fuel costs and improve engine performance and fuel economy.
  • FITMENT - O2 sensor fit for for Infiniti FX35 2003-2006,for Infiniti FX45 2003-2008,for Infiniti G20 2002 ,for Infiniti G35 2003-2006,for INFINITI I35 2002-2004,for Infiniti M35 2006 ,for Infiniti M45 2003-2004 2006-2010,for Infiniti Q45 2002-2006,for Nissan 350Z 2003-2006,for Nissan Altima 2001-2006,for Nissan Frontier 2002-2012,for Nissan Maxima 2002-2008,for Nissan Murano 2003-2007,for Nissan NV1500 2012-2018(it's not fit for Nissan pathfinder/xterra)
  • PROCUCT DETAIL IMFORMATION - Wires: 4/3, Package Includes: 4 x O2 Sensor;
  • TIPS - Please check your part picture and our picture, it must be exactly the same. Please make sure that the body and engine of your vehicle are the same as our description. Otherwise it will not be suitable for your car. This can save you time and cost.
Bestseller No. 11
Sangyue Oxygen O2 02 Sensor 1 & 2 for 2010 2011 2012 2013 2014 Chevrolet chevy Equinox 2.4L GMC Terrain 2.4L Upstream + Downstream 2PCS
  • One Year Unlimited Mileage Quality Guarantee
  • Fits Chevrolet Malibu 2008-2010 2.4L; Chevrolet Equinox 2010-2014 2.4L; Chevrolet Captiva Sport 2012-2014 2.4L; GMC Terrain 2010-2014 2.4L; Pontiac Solstice 2008-2009 2.4L; Pontiac G6 2008-2010 2.4L; Saturn Vue 2008-2010 2.4L; Saturn Sky 2008-2010 2.4L; Saturn Aura 2007-2009 2.4L
  • Installation: 1pc Upstream + 1pc Downstream
  • Before buying, check the “Select Your Vehicle” check (brand, model, year, engine, Note,The engine and Note in particular) at the top of the link to see if your car can be used.
Bestseller No. 12
higherbro 4x Oxygen Sensor For 2004 2005 2006 Toyota Sienna 3.3L Upper Lower Upstream + Downstream
  • Fit 2004-2006 Toyota Sienna 3.3L;
  • Installation: 4pcs; 2x Upstream(Air Fuel Ratio Sensor) + 2x Downstream
  • One Year Quality Guarantee
  • Before buying, check the “Select Your Vehicle” check (Make, model, year, engine, Note,The engine and Note in particular) at the top of the link to see if your car can be used.
Bestseller No. 13
MOSTPLUS Oxygen Sensor Front Rear Down/Upstream Compatible with Ford Mercury (Set of 4) Replace 11171843 15717
  • Fitment: Compatible with 2002 - 2004 Aston Martin Vanquish,Compatible with 1998 - 2011 Ford Crown Victoria,Compatible with 1994- 1995 Ford Mustang,Compatible with 2002 - 2005 Ford E-150 Club Wagon,Compatible with 1997 - 2002 Ford E-150 Econoline,Compatible with 1997 - 2002 Ford E-150 Econoline Club Wagon,Compatible with 2003 - 2005 Ford E-250,Compatible with 1997 - 2002 Ford E-250 Econoline,Compatible with 2003 - 2004 Ford Expedition
  • Interchange Part Number: 11171843, 15717, 13133, SG1802, 234-4127, 234-4045, 234-4609, 234-4610, 234-4070, 234-4071, 234-4374, 234-4001, SG1803, OS2650, DY1040, 5C5Z9F472BA, XC2Z9F472BA, 22060, 2344045, SU2191, S9233, 2344609, SU10695, 15777, 15716, 15718, 15719
  • Package Includes--4 x Oxygen Sensor(same model);
  • Feature: test before shipment; Direct replacement
  • Please check your car information with Compatibility Garage or OEM number before purchase.
Bestseller No. 14
Downstream Oxygen Sensor for Honda CR-V 1997-2001 Civic 1998-2000 Acura Integra 1996-2001
  • YHTAUTO Affordable and Prime Oxygen Sensor, Directly Fit
  • Fits Acura Intergra 1996-2001 1.8L B18B1, B18C1, B18C5---Downstream
  • Fits Honda Civic 1998-2000 1.6L D16Y8, B16A2, CR-V 1997-2001 2.0L B20Z2---Downstream
  • Reference Number: 36532P2PA01, 250-24105
  • One Year Warranty
Bestseller No. 15
QIJIAUTO Automotive O2 Oxygen Sensor 213-4229 234-4668 Upstream and Downstream Compatible with for Buick Allure 2005 2006 2007 2008 2009 for Buick Enclave 2008
  • FUNCTION - Our sensor can solve the fault light, reduce fuel consumption, solve jitter, be safe, stable, durable, accelerate smoothly, and improve the overall vehicle operation performance.
  • ADVANTAGE - The unique protective layer can effectively prevent poisoning and permanent damage of the sensor unit.Silver alloy melting point joint to help installation.Processed according to the size of the original vehicle, it has wide applicability ,smooth acceleration, and good quality. Using our sensor can greatly reduce the increase in fuel costs and improve engine performance and fuel economy.
  • FITMENT - O2 sensor fit for for Buick Allure 2005-2009,for Buick Enclave 2008 ,for Buick LaCrosse 2005-2009,for Buick Lucerne 2007-2011,for Buick Rainier 2005 ,for Buick Rendezvous 2006-2007,for Buick Terraza 2005-2007,for Cadillac CTS 2004-2005 2007 2009-2015,for Cadillac DeVille 2000-2005,for Cadillac Eldorado 2001-2002,for Cadillac Escalade 2003-2066 2008-2014,for Cadillac Seville 2001-2004,for Chevrolet Avalanche 2008-2013,for Chevrolet Avalanche 1500 2003-2005
  • PROCUCT DETAIL IMFORMATION - Wires: 4, Package Includes: 4 x O2 Sensor; Terminal Gender: Female(213-4229)&Male(234-4668)
  • TIPS - Please check your part picture and our picture, it must be exactly the same. Please make sure that the body and engine of your vehicle are the same as our description. Otherwise it will not be suitable for your car. This can save you time and cost.

Last update on 2023-06-09 / Affiliate links / Images from Amazon Product Advertising API

How to find the best o2 sensors?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best o2 sensors for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good o2 sensors recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the o2 sensors need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for o2 sensors to find what you’re looking for:

Brand

In some cases, the brand of o2 sensors is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given o2 sensors are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about o2 sensors are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare o2 sensors quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best o2 sensors can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.