Oxygen Sensor Downstream Post-Cat for Honda Pilot 3.5L V6 36532-R70-A01 Compatible with Honda and Acura Models

Upgrade or replace your Honda/Acura downstream oxygen sensor with this compatible post-cat sensor designed for 3.5L V6 engines. Specifically tuned for Honda Pilot, Accord, Odyssey, Ridgeline and Acura models, this unit monitors the oxygen level after the catalytic converter to keep the air-fuel ratio optimal, helping your engine run smoothly, reduce emissions, and maintain peak catalytic efficiency.

With a magnetic induction sensing element and an integrated heating function, this sensor warms quickly for accurate readings from startup, delivering reliable ECU feedback sooner. The result is steadier idle, consistent throttle response, and improved fuel economy over time, along with better chance of passing emissions tests where required.

This sensor uses established cross-references (including 36532-R70-A01 and 234-4461 variants) to ensure compatibility across multiple Honda and Acura applications. It’s suitable for downstream/rear-position use in both California-emissions and non-California-emissions configurations as listed, giving you flexible fitment without guessing.

Benefits & Tips

• Improved fuel trim accuracy: downstream O2 readings help the ECU optimize fuel delivery for better mpg and reduced exhaust emissions.
• Better idle and throttle response: stable sensor signals keep engine performance consistent across driving conditions.
• Practical maintenance tip: when replacing, clear any stored codes and perform a short drive cycle to allow the system to recalibrate after installation.

Product specifications

• Part numbers / cross references: 36532-R70-A01, 36532R70A01, 234-4461, 2344461, 24435, 24436, 24437, 24438
• Sensor type: Magnetic Induction; Heating Type
• Location: Downstream (Post-Cat) Oxygen Sensor
• Measuring range: Probe Lambda O2 Oxygen Air-Fuel Ratio Sensor
• Application: Honda Pilot, Accord, Odyssey, Ridgeline variants with 3.5L V6; Downstream Rear (with/without California Emissions as listed)
• OEM No.: 234-4461
• Origin: Mainland China
• Quantity: 1 x Oxygen Sensor

Package includes:

• 1 x Oxygen Sensor

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 determine which item fits your car, please send the Part Number or the Original product photos to us to confirm 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.

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