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  1. 234-4099 Denso Oxygen Sensor OE-Replacement
234-4099 Denso Oxygen Sensor OE-Replacement
234-4099 Denso Oxygen Sensor OE-Replacement

234-4099 Denso Oxygen Sensor OE-Replacement

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Your Price: $51.26 Free Shipping
DENSO's light duty oxygen sensor started to appear on vehicles with the development of
RVA #: D452344099
Availability: In Stock

234-4099 Denso Oxygen Sensor

DENSO's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle, moderate Acceleration and cruise conditions. Under heavy Acceleration the oxygen sensor goes into open loop, which basically means that the engine management computer system ignores the oxygen sensor. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio. Oxygen sensors, also known as Lambda sensors or oxygen sensors among some vehicle manufacturers, are among the most sensitive and critical components on your car's engine. Earlier fuel injection systems employed one oxygen sensor in the exhaust system to maintain closed-loop air/fuel mixture control. However, today's engines may use as many as four sensors, which monitor not only exhaust gas oxygen content but catalytic converter efficiency as well. In order to perform these functions properly, the sensors must adhere to OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt driveability and illuminate the malfunction indicator, resulting in costly and time-consuming repairs. DENSO First Time Fit® oxygen sensors are designed to meet those tolerances and more.

Applications

YearMakeModel
1997-1999 Acura CL
1992-1993 Acura Integra
1995-1999 Acura NSX
1998-1999 Honda Accord
1992-2000 Honda Civic
1993-1997 Honda Civic del Sol
1999-2000 Honda Odyssey



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

Ensures Smog Test Compliance

Limited 90 Day Warranty

Type : Heated
Connector Style : 4 Wire
Voltage Range : OEM
Includes Adapter Fittings : No
Includes Weather Pack Harness : Yes
Includes Weld Fitting : No