Name: Denso 234-9042 Air Fuel Ratio Sensor
Brand: Denso
SKU: 20RELRMVJBJH
Price: 253.95 CAD
Availability: OutOfStock
Rating: 5 (4 reviews)

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Denso 234-9042 Air Fuel Ratio Sensor

<ul><li>Stainless Steel Housing Resists Corrosion And Contamination With A Rugged, Watertight Body</li><li>Robotic Laser Weld</li><li>Porous PTFE Filter Blocks Efficiency-Robbing Contaminants</li><li>Refined Zirconia Element Improves Sensor Response</li><li>Double Protection Cover Maintains Proper Unit Temperature For Quicker Response Times And Protects The Ceramic Element Against Silicone And Lead Poisoning</li><li>Aluminum-Oxide Trap Layer Keeps Silicone And Lead Outside The Ceramic Element Through Exclusive Design, Preventing Damage To The Platinum Electrode</li><li>Superior Design Maximizes Engine Performance While Reducing Fuel Consumption And Harmful Emissions</li><li>Ensures Smog Test Compliance</li><li>Limited 90 Day Warranty</li></ul>

Manufacturer Part Number

Automotive Oxygen Sensor Type

Vehicle Model

Brand

Model

Denso Air and Fuel Ratio sensor is designed to detect the amount of the exhaust gas air and fuel ratio. It is constructed from durable material that is corrosion and abrasion resistant. This sensor features zirconia solid electrolyte integrated with alumina heater substrate which precicely controls the amount of oxygen concentration that flows into the diffusion layer to limit current flow. This sensor can easily be installed and ensures longevity.Porous PTFE filter allows atmospheric oxygen the enter the sensor without permitting water or engine contaminants to seep into the casing.

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This was exact fit for Toyota Highlander V6 2006 sports edition. And working as expected. I fitted my self by tightening it to 29-30ft/p.

Excellent product

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I could have gone with a cheaper knock off, but Denso seems to always have the quality and fit I want.  And Walmart had a good price.  This was for a 2002 Toyota Camry XLE 3.0L.  I was getting a P1155 code which led me to thankfully the easiest O2 A/F sensor to access.  Applied some heat to break the old one and it was swapped in just a few minutes at a fraction of what the dealer wanted.  And most importantly, the Check Engine Light is now out!

Good Quality Fit Price

Denso 234-9042 Air Fuel Ratio Sensor

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