Home » Oxygen Sensor Lambda O2 for Acura RSX 2.0L 2003-2011

Oxygen Sensor Lambda O2 for Acura RSX 2.0L 2003-2011

SKU: 1005012099083519-Default Title
Default Title
€60,43
-38% €96,69 €60,43

Keep your Acura RSX 2.0L running smoothly with the Oxygen Sensor Lambda O2 (Upstream) crafted for 2003-2011 applications. This upstream O2 sensor continuously monitors exhaust oxygen levels and feeds real-time data to the engine control unit, empowering precise fuel delivery, better throttle response, and lower emissions. A healthy sensor helps maintain optimal air-fuel balance, reducing fuel consumption and protecting your catalytic converter from lean or rich conditions.

Designed for reliability in demanding automotive environments, this sensor uses piezoelectric sensing with an integrated heating element for rapid warm-up and stable readings, even after cold starts. It’s a precise fit for Acura RSX 2.0L L4 engines (2005–2006 up to 2.0L with manual transmission) and is also used as an upstream sensor in Honda CR-V 2.4L and Honda Element 2.4L models, providing versatile compatibility where the upstream oxygen sensor is required. OEM reference numbers such as 36531-PRB-A11 help ensure a correct replacement that matches your original harness and mounting pattern.

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

Benefits & Tips

  • Restore accurate air-fuel ratio to improve fuel efficiency and engine response, reducing unnecessary fuel use during city and highway driving.
  • Help protect the catalytic converter by maintaining proper combustion, lowering emissions, and preventing that “check engine” inconvenience.
  • For best results, verify your original part number matches 36531-PRB-A11 (or listed equivalents) before replacement and consider replacing the upstream sensor as part of a complete oxygen sensor diagnostic.

Product Specifications

  • Sensor Type: Piezoelectric
  • Type: Heating Type
  • Measuring Range: 36531PZDA02 2133904 5S6261 15052 15574 155 74 24838 25054046 ES10941
  • Hysteresis: 36531-PRB-A11 36531PRBA11 36531 PRB A11
  • Repeatability: Upstream Front Lambda Air Fuel Ratio O2 Oxygen Sensor
  • OEM No.: 36531-PRB-A11
  • Part Numbers: 36531-PRB-A11, 36531PRBA11, 234-9064, 2349064, 234 9064, 36531-PZD-A01, 36531PZDA01, 36531-PZD-A02, 36531PZDA02, 36531-PRB-A11, 36531PRBA11, 36531-PRB-A11, 36531PRBA11, 36531-PRB-A11
  • Origin: Mainland China
  • Application: Upstream for Acura RSX 2.0L L4 (2005–2006, Manual trans.); Upstream for Honda CR-V 2.4L L4 (2005–2006); Upstream for Honda Element 2.4L L4 (2003–2011)
  • Package Include: 1 pcs

Package includes:

  • 1 pcs

Warnings / Reminders

  • Please check the picture and the part number carefully to ensure you bought the right part for your car.
  • If you cannot confirm which item fits your car, please send the Part Number or the original product photos to us to confirm before ordering.
  • 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 (except weekends and holidays).

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