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PRODUCT Features & Benefits

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit the first time.

√ Robotic Laser Weld - Guarantees precise fitment for seamless installation.

√ Porous PTFE Filter - Permits atmospheric oxygen entry while blocking water and engine contaminants from infiltrating the casing.

√ Double Protection Cover - Maintains optimal operating temperature for faster response times, shielding the ceramic element from silicone and lead poisoning.

√ Stainless Steel Housing - Features a rugged, watertight design that resists corrosion and contamination, boosting engine performance and fuel efficiency while cutting fuel consumption and harmful emissions.

√ Aluminum-Oxide Trap Layer - DENSO’s exclusive design locks out silicone and lead, protecting the ceramic element’s platinum electrode from damage.

Important information reminder：
a)The compatibility list cannot fully display the conditions required for the parts. Some parts need to meet certain conditions to be used. Please check the correct item dimensions of your vehicle. Make sure it is the same as the parts that need to be replaced. Thank you!

b)Please pay attention to the type of plug required for your vehicle model. The male plug and female plug are incompatible with the same model. Please inspect your vehicle
c)If you are not sure whether the item is suitable, please remember to send us a message telling us your car brand, model, production date and transmission, as well as Vehicle Drive Type. This will help to check whether the item is suitable.
d) Please contact us and leave your vehicle's VIN code so that we can help you check the correct model.

For example:
🚗2011 Lexus RX350 Base Sport Utility 4-Door 3.5L 3456CC V6 GAS RWD-(Rear-Wheel Drive) Automatic trans Except California Emissions
VIN: ABCDEFGHIJKLMNOPQ

Please note ！！！

① Even if the same year of the car, displacement, cylinder liters, fuel, transmission or drive any factor is different, the suitable model may be different.
② Please note that some components are labeled "Except California Emissions", which does not comply with California's emission regulations and is therefore not suitable for use in California or in states that adopt California's emission standards.

③ Please note that some components are divided into automatic and manual transmissions, so make sure you have selected the correct version that matches the transmission type of your vehicle.

④ If you have any questions, please contact us. We'd be happy to answer your questions.

Items Description
Model : Denso 234-4380
Pin : 4-pin
Quantity : 1pc
Product fit : Direct fit
Position : Oxygen Sensor
Connector Type : Male
Original standard, direct replacement for the old or broken one.
Made with high quality material for maximum durability.

Part Number：

22690EN200, 226A0ET000, 226A0JA10C

Package included
1X DENSO 234-4380 Oxygen Sensor

1X DENSO Box

Installation Specifications

📌 Recommended to be performed by certified auto repair shops. Contact us immediately with photos and error codes if issues arise during installation.

📌 Prohibited Operations:

▸ Direct finger contact with ceramic probe (oil contamination causes failure)

▸ Using impact wrench installation (thread damage voids replacement eligibility)

▸ Installation without removing exhaust pipe carbon deposits

Installation Procedure:

Step 1: Confirm OE number matches original part

Step 2: Inspect wiring integrity pre-installation

Step 3: Clear OBD fault codes

Step 4: Verify secure wiring connections post-installation

Step 5: Power activation & functional testing

📦Return & Warranty Policy

If you receive a product that appears defective, please provide details about the issue (photos or videos will be extremely helpful). Our Customer Service and Technical Department will work closely with you to resolve it promptly.
If the defect or incorrect item is due to our error, we will cover all return shipping costs.
We offer returns, refunds, or exchanges within 30 days of delivery for unused, unmarked items. For wrong or defective products, please take photos and contact us to confirm the issue first.
We are committed to protecting your interests as promised – please reach out to us via eBay Messages initially for any after-sales concerns. Thank you for your understanding, and we will always strive to assist you.

About Us

We sincerely serve every customer, and we are confident that our dedicated service and superior product quality will earn your trust and continued support. Should you have any inquiries, please feel free to contact us by leaving a message, and we will respond within 24 hours, excluding local holidays.

New products are introduced weekly, and we are continuously expanding our offerings to include components for the latest models. If you require an item currently not available in our store, please reach out to us directly—we offer customization services tailored to your specific needs.

Thank you for your trust and support. We sincerely hope you enjoy a seamless and satisfying shopping experience in our store.
Should you be satisfied with our products and service, we would greatly appreciate your positive feedback. In the event of any dissatisfaction, we kindly ask that you contact us before leaving negative or neutral feedback, as we are committed to resolving any issues promptly and effectively. For any questions or assistance, please do not hesitate to reach out—we are always here to help.

Please provide the detailed model information of your vehicle along with the VIN code to enable us to accurately verify and select the appropriate parts for your order. Once we have confirmed the details and ensured their accuracy, we will promptly arrange shipment.

Fitment

Infiniti EX35 2008-2012 3.5L V6 Downstream

Infiniti EX37 2013 3.7L V6 Downstream

Infiniti FX35 2007-2012 3.5L V6 Downstream

Infiniti FX37 2013 3.7L V6 Downstream

Infiniti FX50 2009-2013 5.0L V8 Downstream

Infiniti G25 2011-2012 2.5L V6 Downstream

Infiniti G35 Sedan 2007 3.5L V6 Downstream

Infiniti G35 2008 3.5L V6 Downstream

Infiniti G37 2008-2013 3.7L V6 Downstream

Infiniti M35 2007-2010 3.5L V6 Downstream

Infiniti M35H 2013 3.5L V6 ELECTRIC/GAS Downstream

Infiniti M37 2011-2013 3.7L V6 Downstream

Infiniti M56 2011-2013 5.6L V8 Downstream

Infiniti Q70 2014-2016 5.6L V8 Downstream

Infiniti Q70 2018-2019 5.6L V8 Downstream

Infiniti Q70L 2015-2018 5.6L V8 Downstream

Infiniti QX50 2014 3.7L V6 Downstream

Infiniti QX70 2014 3.7L V6 Downstream 5.0L V8 Downstream

Nissan 350Z 2007-2009 3.5L V6 Downstream

Nissan 370Z 2009-2013 3.7L V6 Downstream

Nissan Altima 2007-2012 3.5L V6 Downstream Rear

Nissan Altima Coupe 2013 3.5L V6 Downstream Rear

Nissan Cube 2009-2010 1.8L L4 Downstream

Nissan Maxima 2009-2014 3.5L V6 Downstream Rear

Nissan Murano 2009-2011 3.5L V6 Downstream Right； Downstream Left; AWD

Nissan Quest 2011 3.5L V6 Downstream Right

Nissan Rogue 2013 2.5L L4 Downstream

Nissan Rogue Select 2014-2015 2.5L L4 Downstream

Nissan Sentra 2007-2012 2.0L L4 Downstream 2.5L L4 Downstream

Nissan Versa 2009-2011 1.6L L4 Downstream

Nissan Versa 2007-2012 1.8L L4 Downstream

"Please check the part number clearly to confirm whether it is suitable for your vehicle."