DENSO Oxygen Sensor featuring OE-Replacement. Part #: DNS234-4137.
Features
Corrosion-Resistant Stainless Steel Construction
Porous PTFE Filter – Allows Atmospheric Oxygen To Enter The Sensor Without Permitting Water Or Engine Contaminants To Seep Into The Casing
Refined Zirconia Element Improves Sensor Response
Robotic Laser Weld
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 Element Through DENSO’s Exclusive Design, Preventing Damage To The Platinum Electrode
Superior Design Maximizes Engine Performance While Reducing Fuel Consumption And Harmful Emissions
