Startseite » Upstream Air-Fuel O2 Sensor 22641-AA420 for Subaru Forester, Impreza, Legacy

Upstream Air-Fuel O2 Sensor 22641-AA420 for Subaru Forester, Impreza, Legacy

SKU: 1005011742436629-Default Title
Default Title
€53,25
-38% €85,20 €53,25

Compatibility and fit are key. This sensor is engineered to work as a replacement for Subaru models including Forester (2011–2013), Impreza (2009–2014), Legacy (2008–2009), Outback (2008–2009), and WRX (2014). It supports multiple OEM and part-number configurations to ensure a seamless match for your vehicle’s oxygen-sensing system.

OEM and part-number options include: 22641-AA420, 22641AA420, 22641 AA420, 22641-AA42A, 22641AA42A, 22641 AA42A, 22641-AA590, 22641AA590, 22641 AA590, 234-9035, 2349035, 234 9035, 250-54064, 25054064, 250 54064, 24774, 24830, 18080. This broad compatibility helps ensure you get a precise fit without the guesswork. Origin: Mainland China.

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

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Benefits & Tips

  • Enhances fuel efficiency and engine response by delivering accurate upstream O2 readings, enabling the ECU to trim fuel precisely and maintain optimal combustion.
  • Promotes smoother cold-start performance and steadier idle by heating quickly to operating temperature, reducing short-term rich/lean fluctuations.
  • Supports longer catalyst life and lower tailpipe emissions by maintaining correct air-fuel balance under varying driving conditions.

Product specifications

  • Sensor Type: Piezoelectric
  • Heating Type: Heating
  • Measuring Range: For SUBARU FORESTER IMPREZA LEGACY OUTBACK WRX
  • OEM No. / Part Numbers: 22641-AA420, 22641AA420, 22641 AA420, 22641-AA42A, 22641AA42A, 22641 AA42A, 22641-AA590, 22641AA590, 22641 AA590, 234-9035, 2349035, 234 9035, 250-54064, 25054064, 250 54064, 24774, 24830, 18080
  • Repeatability: 250-54064, 25054064, 250 54064, 24774, 24830, 18080
  • Application: Subaru Forester 2011–2013; Subaru Impreza 2009–2014; Subaru Legacy 2008–2009; Subaru Outback 2008–2009; Subaru WRX 2014
  • Origin: Mainland China
  • Warranty: 2 years (Replacement Warranty)

Package includes:

  • 1 x Upstream Air-Fuel O2 Sensor 22641-AA420

Warnings/Reminders

  • Warranty: 2 years, replacement type. If you have questions, our team responds within 24 hours on business days.
  • Shipping: Items are dispatched within 2 working days after payment confirmation. Please ensure your shipping address is correct before purchase.
  • Duties and charges: Import duties, taxes, and charges are not included in item price or shipping charges and are the responsibility of the buyer.
  • Compatibility: Verify your vehicle’s year and model to ensure a perfect fit before ordering.

Providing quality and trusted service since 2002 at intercyprus.com.