Two oxygen (O2) sensors, one above the other, for 2006-2009 for Subaru Legacy Outback 2.5L non-turbocharged models.

Condition:New|Brand:Unbranded|Type:Oxygen Sensor|Wire Quantity:4 & 4|Interchange Part Number:234-9123 234-4445|Sensor Type:Heated & Heated|OE/ Part Number:Upstream & Downstream Oxygen O2 Sensor, for Subaru Forester Impreza Legacy 2.5L, 22690-AA810, 234-4445, 22690-AA81A, 22690-AA93A, 32010413, 22690AA810, 22690AA81A, 22690AA93A, 45111FE050, 22641AA211, 22641-AA211, 22641AA25A, 22641-AA25A, 22641AA260, 22641-AA260, 22641AA32A, 22641-AA32A, 22641AA33A, 22641-AA33A, 22641AA360, 22641-AA360, 22641AA490, 22641-AA490, 22641AA510, 22641-AA510|UPC:Does not apply|Placement on Vehicle:Upstream & Downstream