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Subaru Forester WRX Upstream Oxygen (O2) Sensor

SKU SUB-O2-FOR
Price

$47.38

Upstream Oxygen Sensor for Subaru Forester, Impreza, and WRX/STI (2.5L). Restores accurate air/fuel ratio feedback to fix poor fuel economy, rough idle, and check engine light codes.

  • Fits: Subaru Impreza, STI, WRX, Forester 2.5L (2009-2010)

  • OEM/Cross-reference: 22641-AA420

  • Direct bolt-in replacement, no special tools required

  • Fixes poor fuel economy, rough idle, and failed emissions tests

  • Restores proper catalytic converter monitoring

Keep your Subaru's boxer engine running clean and efficient with a direct-fit oxygen sensor replacement.

Quantity

New

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Happy Humbl Customers

What they’re saying

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"The socket set is top-tier quality. Heavy-duty steel that handles real torque without slipping. Better than the big box store brands honestly."

 Jason M., Ohio

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Ordered brake pads and rotors for my truck. Everything fit perfectly right out of the box. Saved me cash and shipping was surprisingly fast."
 Isaac L., Texas
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"Incredible service. Needed a specific sensor fast and it arrived a day early. The site is simple to use. Finally found a reliable parts source!"
Mike T., Florida
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