Top 10 RX8 O2 Sensor – Automotive Replacement Oxygen Sensors

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1. MOSTPLUS

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MOSTPLUS SG1408 Upstream Heated 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 2015-2016 infiniti q70l 5. 6l, compatible for 2014 infiniti qx70 5. 0l, compatible for 2014 infiniti qx80 5.

6l, compatible for 2003-2005 kia rio 1. 6l, compatible for 2011-2013 Infiniti M37 3. 7l, compatible for 2011-2013 Infiniti M56 5. 6l, compatible for 2011-2013 Infiniti QX56 5. 6l, compatible for 2001-2002 Kia Rio 1. 5l, compatible for 2014-2016 Infiniti Q70 5. 6l, compatible for 1996-2001 Kia Sephia. Stock parts direct replacement; 100% test before shipment.

Fitment1:compatible for 2006-2008 chevrolet aveo 1. 6l, compatible for 2007 2009 infiniti fx35 3. 5l, compatible for 2008-2010 infiniti ex35 3. 5l, compatible for 1998 hyundai elantra 1. 8l, compatible for 1993-1997 ford probe 2. 0l, compatible for 2006-2008 chevrolet Aveo5 1. 6l, compatible for 1999-2000 Hyundai Elantra 2. 0l, compatible for 1993-1996 Ford Probe 2.
BrandMOSTPLUS #ad
ManufacturerMOSTPLUS #ad
Part NumberM07511
Warranty1 year warranty

2. ECCPP

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ECCPP 234-4349 O2 Oxygen Sensor, Downstream Sensor 2 Fit for Mazda RX-8 1.3L 2004 2005 2006 2007 2008 2009 2010 2011

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ECCPP #ad - What you get - 1pcs and 1 year warranty and 100% satisfaction aftersale services and technical assistance. Buy with confidence! Important note - front and rear oxygen sensors are different do please confirm up and down in the description. Fitment - o2 sensor downstream fit 2004-2011 for Mazda RX-8. Features - o2 sensor can improve engine efficiency performance and fuel economy, reduce CO2 and other harmful emissions, extend expensive Catalytic Converter life. Direct fit - Great performance and easy to installation.
BrandECCPP #ad
ManufacturerECCPP #ad
Height1.77 Inches
Length5.71 Inches
Weight0.26 Pounds
Width2.56 Inches
Part Number115890-5211-1749573081
ModelAdjustable

3. Germban

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Germban 234-4349 O2 Oxygen Lambda Sensor Downstream Fits for 2004-2011 Mazda RX-8 1.3L-R2 N3H2-18-861

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Germban #ad - Manufactured with precision to meet OE standards. We provide 100% perfect customer service, please contact us if you have any question. Warranty: 2 years; Type: 4-wire; Fully Tested. Easy to install, stable performance, fast response, close to original effect. Improves fuel economy and lowers emission.
BrandGermban #ad
ManufacturerGermban #ad
Part NumberN3H2-18-861

4. AUTOMUTO

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2008-2010 Infiniti EX35, 2001-2005 Kia Rio, 2006-2008 Pontiac Wave, AUTOMUTO Oxygen Sensor Upstream Downstream SG1408 fit for 2006-2008 Chevrolet Aveo, 1998-2000 Hyundai Elantra, 1993-2002 Mazda 626

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AUTOMUTO #ad - 100% functional quality test. Warranty and service - 1 year limited warranty. We'll reply you in 24 hours. Any problem about oxygen sensor, please contact us in free. Note - please check your position plug wire length before you purchase. Vehicle fitment - oxygen o2 sensor fit for 2006-2008 chevrolet aveo, 2007-2010 infiniti m35, 2011-2012 infiniti g25, 2008-2010 infiniti ex35, 1998-2000 hyundai elantra, 2004-2005 chevrolet epica, 2013 infiniti m35h, 2011-2013 infiniti m56, 1993-1997 ford probe, 2011-2013 infiniti m37, 2006-2008 Chevrolet Aveo5, 1998-2001 Hyundai Tiburon, 2007-2008 Infiniti G35, 2009-2013 Infiniti FX50, 1997-1999 hyundai accent, 2008-2013 Infiniti G37, 2007 2009 infiniti fx35, 2013 infiniti fx37, 2014-2016 Infiniti Q70.

Oxygen sensor located - newer vehicles will have more than one sensor—one "upstream" and one "downstream" The upstream sensor will be on the exhaust pipe, closer to the engine, while the downstream sensor is situated closer to the muffler and catalytic converter; the idea is to fine-tune the input the engine computer receives by getting two readings.

V6 and v8 cars and trucks with dual exhaust will have sensors for each exhaust pipe four sensors. Quality - this replacement 02 oxygen sensor is a direct replacement for 250 - 24220 work and function like the original part or even better.
BrandAUTOMUTO #ad
ManufacturerAUTOMUTO #ad
Height1.77 Inches
Length5.71 Inches
Width2.56 Inches
Part Number050730-5227-1538022412
ModelAdjustable

5. Denso

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Denso 234-4349 Oxygen Sensor Air and Fuel Ratio Sensor

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Denso #ad - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing. Constructed from high quality material. Manufactured with precision to meet OE standards. Designed to detect the amount of oxygen in the exhaust system. Easy installation.
BrandDenso #ad
ManufacturerDENSO #ad
Height0 Inches
Length0 Inches
Weight0.3 Pounds
Width0 Inches
Part Number2344349
Model234-4349

6. JESBEN

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JESBEN N3H2-18-861 O2 Oxygen Sensor Downstream Replacement for Mazda RX-8 RX8 1.3L-R2 2004-2011 234-4349

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JESBEN #ad - Type:4-wire, product fit:direct Fit; Wire Length:230mm;Placement on Vehicle: Rear. Warranty:2 year60000KM, Heated. Processing technology is excellent, resistance to high temperature and corrosion resistance, good accessory material selection, increase the life span. O2 oxygen sensor suitable for 2004 2005 2006 2007 2008 2009 2010 2011 Mazda RX-8 1. 3l-r2. Other part number: 15043, n3h3-18-861b-9u, n3h3-18-861b, n3h2-18-861c-9u, n3h3-18-861a, n3h2-18-861b, n3h2-18-861c, n3h2-18-861a, n3h218861c9u, eS20068-12B1.
BrandJESBEN #ad
ManufacturerJESBEN #ad
Part NumberN3H2-18-861

7. Automotive-leader

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Automotive-leader 234-4349 4-Wire Downstream O2 Sensor Oxygen Sensor Replacement for 2004-2008 Mazda RX-8 R2 1.3L 2009-2011 Mazda RX-8 Auto Trans R2 1.3L 13772

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Automotive-leader #ad - Direct fit application234-4349 oxygen sensor for 2004 2005 2006 2007 2008 mazda rx-8 r2 1. 3l, for 2009- 2010 2011 mazda rx-8 Auto Trans R2 1. 3l. Easy installation and service guaranteedconvenience to use.

100% must pass a rigorous professional practice loading test before shipment. The rigorous and meticulous processing process and uses qualified materials that are resistant to high temperatures and corrosion. Meet oeM Standard. Please rest assured to purchase. If you have any questions, contact with us, we will reply you in 24 hours and offer the solve way for you. Placement on vehicledownstream/Rear Type: 4-Wire Wire Harness Length:1063 in.

Feature100% brand new high quality aftermarket oxygen sensor. Meet the professional specification as OEM standard with Laser weld and Viton sealing system, Reduce CO2 and other harmful emissions, extend expensive Catalytic Converter life. Improve fuel efficiency, Stable performance, Durable. Warranty3 years. Heated.
BrandAutomotive-leader #ad
ManufacturerAutomotive-leader #ad
Weight0.33 Pounds
Part Number234-4349/13772

8. Garage-Pro

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Garage-Pro Oxygen Sensor Compatible For 2004-2008 Mazda RX-8 2Cyl 1.3L Before Catalytic Converter Sold individually

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Garage-Pro #ad - Direct replacement oxygen sensor Compatible with 2004-2008 Mazda RX-8. Wire length, Air/Fuel sensor. Garage-pro jcwrepm960919gp features: 4-wire, male connector, m18-1. 5 thread size, threaded-in Mounting Style, 7/8 in. A high quality, direct fit oe replacement oxygen sensor, with free 1-year UNLIMITED mileage warranty coverage on Garage-Pro items purchased thru AUTO PARTS GIANT Store. Hex size, 21. 65 in.
BrandGarage-Pro #ad
ManufacturerGarage-Pro #ad
Part NumberJCWREPM960919GP
Warranty1-year unlimited-mileage warranty

9. MOTOKU

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O2 Oxygen Sensor Upstream For Mazda RX-8 1.3L 2004 2005 2006 2007 2008

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MOTOKU #ad - 2. Professional installation is highly recommended. 1. Installation Instruction Manual is not included. Fits: 2004-2008 mazda rx-8 1. 3l. 3. Location: Upstream.
BrandMOTOKU #ad
ManufacturerMOTOKU #ad
Part Number9472958
Model9472958

10. SCITOO

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2008-2010 2012-2014 Mazda 5, SCITOO O2 Oxygen Sensor Upstream Downstream 234-4142 Compatible for 2011-2013 Mazda 3, 2003-2005 Mazda 6, 2004-2011 Mazda RX-8, 2012-2013 Mazda 3 Sport

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SCITOO #ad - Importance- as a central component of emissions treatment systems, oxygen sensors are the most commonly used method of air-fuel ratio control. Performance - the metal shroud does not look as shiny as other oxygen Sensors.

Please contact us via amazon messaging with any fitment issues or check this item description before you placing orders will help to purchase the correct product. The high temperature also mskes it stands wear and tear. And every single item is heated at 1562℉. Position and fitment - sensor 1 upstream for 2011-2013 for subaru forester 2.

5l, 2010-2014 for subaru Impreza 2. 5l, 2014 for subaru WRX 2. 5l. Because it is made of SUS310 high temperature resistant material. They deliver high performance and reliability to meet strict emissions regulations. Position and fitment - sensor 2 downstream for 2011-2013 mazda 3 2. 5l, 2003-2005 mazda 6 2. 3l, 2012-2013 mazda 3 sport 2. 5l, 2012-2014 mazda 5 2.
BrandSCITOO #ad
ManufacturerSCIOO #ad
Height1.77 Inches
Length5.71 Inches
Width2.56 Inches
Part Number050733-5206-1523591
Model050733-5206-1523591