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Denso Oxygen Sensor - 234-4623

Brand: Denso Car Parts
0 reviews
  • Have a product question? Ask us
  • Part Number: 234-4623
  • Part Location: U.S.
  • Availability: 2 In Stock
  • Delivery: Ships Out in 1 - 2 Business Days
  • If purchased before 12:00 EDT - estimated delivery by June 24
Retail: $104.99
Price: $99.99
You Save: $5.00
Connector Style
4-Wire
Includes Adapter Fittings
No
Includes Weather Pack Harness
Yes
Includes Weld Fitting
No
Type
Heated
Voltage Range
OEM
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Denso Oxygen Sensor

Oxygen Sensor; OE-Replacement

MPN: 2344623

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. As the automotive industry continues to improve on their standards DENSO is keeping the pace with advancements in our engineering to meet the demands from the industry. Also, as car owners are holding on to their vehicles for longer periods, DENSO continues to make auto parts available for those critical replacement parts for all applications. 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 drivability 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.
Type: Heated
Connector Style: 4-Wire
Voltage Range: OEM
Includes Adapter Fittings: No
Includes Weather Pack Harness: Yes
Includes Weld Fitting: No

Features

  • Stainless Steel Housing Resists Corrosion And Contamination With A Rugged, Watertight Body
  • Robotic Laser Weld
  • Porous PTFE Filter Blocks Efficiency-Robbing Contaminants
  • Refined Zirconia Element Improves Sensor Response
  • Double Protection Cover Maintains Proper Unit Temperature For Quicker Response Times And Protects The Ceramic Element Against Silicone And Lead Poisoning
  • Aluminum-Oxide Trap Layer Keeps Silicone And Lead Outside The Ceramic Element Through 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
Specifications of Denso Oxygen Sensor - 234-4623
Connector Style 4-Wire
Includes Adapter Fittings No
Includes Weather Pack Harness Yes
Includes Weld Fitting No
Type Heated
Voltage Range OEM

1992 Lexus ES300
1993 Lexus ES300
1994 Lexus ES300
1995 Lexus ES300
1996 Lexus ES300

1993 Lexus GS300
1994 Lexus GS300
1995 Lexus GS300
1996 Lexus GS300
1997 Lexus GS300

1998 Lexus GS400
1999 Lexus GS400
2000 Lexus GS400

2001 Lexus GS430
2002 Lexus GS430
2003 Lexus GS430
2004 Lexus GS430

2008 Lexus GS460
2009 Lexus GS460
2010 Lexus GS460
2011 Lexus GS460

2003 Pontiac Vibe
2004 Pontiac Vibe
2005 Pontiac Vibe
2006 Pontiac Vibe

2008 Scion xD
2009 Scion xD
2010 Scion xD
2011 Scion xD
2012 Scion xD
2013 Scion xD
2014 Scion xD

1992 Toyota Camry
1993 Toyota Camry
1994 Toyota Camry
1995 Toyota Camry
1996 Toyota Camry

1996 Toyota Celica
1997 Toyota Celica

2000 Toyota Celica
2001 Toyota Celica
2002 Toyota Celica
2003 Toyota Celica
2004 Toyota Celica
2005 Toyota Celica

2003 Toyota Matrix
2004 Toyota Matrix
2005 Toyota Matrix
2006 Toyota Matrix

2001 Toyota Prius
2002 Toyota Prius
2003 Toyota Prius
2004 Toyota Prius
2005 Toyota Prius
2006 Toyota Prius
2007 Toyota Prius
2008 Toyota Prius
2009 Toyota Prius

1998 Toyota Sienna
1999 Toyota Sienna
2000 Toyota Sienna

1998 Toyota Supra

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