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1998 Subaru Impreza Downstream O2 Oxygen Sensor for H4 2.5L (Walker)
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: WKEOS00105List Price:$197.16 (You Save $122.21)1A Auto Price: $74.95Free Ground Shipping -
2002 - 2005 Subaru Impreza O2 Oxygen Sensor for H4 2.0L
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: WKEOS00146List Price:$413.91 (You Save $183.96)1A Auto Price: $229.95Free Ground Shipping -
2003 - 2004 Subaru Impreza O2 Oxygen Sensor (Air / Fuel Ratio) for H4 2.5L (excluding Turbo Models)
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: 1AEOS00036List Price:$501.49 (You Save $281.54)1A Auto Price: $219.95Free Ground Shipping -
2003 - 2004 Subaru Impreza Upstream O2 Oxygen Sensor (Air / Fuel Ratio) for H4 2.5L (Walker)
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: WKEOS00098List Price:$458.90 (You Save $233.95)1A Auto Price: $224.95Free Ground Shipping -
1999 Subaru Impreza Downstream O2 Oxygen Sensor for H4 2.2L (Engine ID EJ223) (excluding California Emissions) (Walker)
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: WKEOS00132List Price:$197.16 (You Save $122.21)1A Auto Price: $74.95Free Ground Shipping -
2000 - 2001 Subaru Impreza Downstream O2 Oxygen Sensor for H4 2.2L (Walker)
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: WKEOS00132List Price:$197.16 (You Save $122.21)1A Auto Price: $74.95Free Ground Shipping -
1999 Subaru Impreza Downstream O2 Oxygen Sensor for H4 2.2L (Engine ID EJ222) California Emissions (Walker)
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: WKEOS00132List Price:$197.16 (You Save $122.21)1A Auto Price: $74.95Free Ground Shipping -
1999 - 2001 Subaru Impreza Upstream O2 Oxygen Sensor (Air / Fuel Ratio) for H4 2.2L California Emissions (Walker)
In Stock (Ships same day for orders placed by 3 PM ET)Part Number: WKEOS00142List Price:$260.09 (You Save $45.14)1A Auto Price: $214.95Free Ground Shipping -
2005 - 2010 Subaru Impreza Downstream O2 Oxygen Sensor for H4 2.5L
Part Number: 1AEOS00116List Price:$133.85 (You Save $93.90)1A Auto Price: $39.95Free Ground Shipping
