Oxygen Sensor Upstream Lambda for Honda Accord CR-V

Upgrade your vehicle’s exhaust monitoring with this upstream Oxygen Sensor (Lambda) designed for Honda models, including Accord, Civic, CR-V and Acura ILX. This heated, piezoelectric sensor provides fast, accurate readings of the exhaust oxygen level, empowering your engine control unit to precisely adjust the air-fuel mixture. By replacing a worn or faulty upstream sensor, you can restore optimal fuel economy, lower emissions, and improve idle stability and throttle response across 2013–2017 Honda applications.

Designed for wide compatibility, this sensor covers a broad range of trims and configurations. It supports upstream O2 sensing for 2013–2017 Honda Accord (6MT and CVT), various EX/EXL/LX variants, several CR-V configurations from 2015–2016, and more within the Honda lineup, as well as applicable Acura ILX models. Primary OEM numbers and alternative part numbers include 36531-5A2-A01, 36531-5A2-003, 234-9131, 211200-3580, 2349131, 25054038, 25680, 18064, 365315A2A01, 365315A2003, and related identifiers. Always compare these numbers to your original part to ensure a perfect match.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Note: Please check the picture and the part number carefully to make sure that you bought the right part for your car. If you cannot determine which item fits your car, please send the Part Number or the Original product photos to us for confirmation before order. The only way to be 100% sure that the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.

Benefits & Tips

• 2 key benefits: quicker sensor warm-up due to the heating type, and precise oxygen readings from a piezoelectric sensor to optimize fuel trim and emissions.
• Tip for best results: replace the upstream O2 sensor when diagnosing engine rich/lean conditions to restore smooth idle and improve fuel economy.
• Practical use: ideal as a reliable drop-in replacement for multiple Honda Accord, CR-V and ILX configurations from 2013–2017, reducing diagnostic time and avoiding guesswork on compatibility.

Product specifications

• Brand: IWOKPHD
• Sensor Type: Piezoelectric
• Type: Heating Type
• Application range: For Honda Accord, Civic, CR-V, Acura ILX (upstream O2 sensor)
• OEM / Part numbers: 36531-5A2-A01, 36531-5A2-003, 234-9131, 211200-3580, 2349131, 25054038, 25680, 18064, 365315A2A01, 365315A2003, 2112003580, and related variants
• Origin: Mainland China
• Hysteresis / Repeatability: Upstream O2 Oxygen Lambda Sensor

Package includes:

• 1 pieces

Warnings / Reminders

• Please check the picture and the part number carefully to make sure that you bought the right part for your car.
• If you cannot confirm fitment, send the Part Number or the Original product photos to us before ordering for confirmation.
• The only way to be 100% sure the part fits your vehicle is to check your original part—we will verify and reply within 24 hours.
• All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Languages: If available for this item, language support will be provided to ensure smooth installation and operation.

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