Compatibility :

 

2006 Saab 9-2X 2.5L
2006-2010 Subaru Forester 2.5L
2006-2011 Subaru Impreza 2.5L
2006-2009 Subaru Legacy 2.5L
2006-2009 Subaru Outback 2.5L

 

Features:

 

• Porous PTFE Filter - Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.
• Double Protection Cover - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• Stainless Steel Housing - Resists corrosion and contamination with a rugged, watertight body.
• Aluminum-Oxide Trap Layer - Keeps silicone and lead outside the ceramic elient through, preventing damage to the platinum electrode.