Hello, Sign inMy Account
Register Login
My Garage 0 Wishlist (0)
                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter to 3 to 4 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter 3 to 4 weeks ***

Denso Oxygen Sensor - 234-4078

Brand: Denso Car Parts
0 reviews
  • Have a product question? Ask us
  • Part Number: 234-4078
  • Part Location: U.S.
  • Availability: 5 In Stock
  • Delivery: Ships Out in 1 - 2 Business Days
  • If purchased before 12:00 EDT - estimated delivery by June 26
Retail: $47.24
Price: $44.99
You Save: $2.25
Connector Style
4 Wire
Includes Adapter Fittings
No
Includes Weather Pack Harness
Yes
Includes Weld Fitting
No
Type
Heated
Voltage Range
OEM
Share this page

Denso Oxygen Sensor

Oxygen Sensor; OE-Replacement

MPN: 2344078

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

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
  • Ensures Smog Test Compliance
  • Limited 90 Day Warranty
Specifications of Denso Oxygen Sensor - 234-4078
Connector Style 4 Wire
Includes Adapter Fittings No
Includes Weather Pack Harness Yes
Includes Weld Fitting No
Type Heated
Voltage Range OEM

1999 Chrysler 300M
2000 Chrysler 300M
2001 Chrysler 300M
2002 Chrysler 300M
2003 Chrysler 300M
2004 Chrysler 300M

1999 Chrysler Cirrus
2000 Chrysler Cirrus

1998 Chrysler Concorde
1999 Chrysler Concorde
2000 Chrysler Concorde
2001 Chrysler Concorde
2002 Chrysler Concorde
2003 Chrysler Concorde
2004 Chrysler Concorde

1999 Chrysler LHS
2000 Chrysler LHS
2001 Chrysler LHS

2001 Chrysler Prowler
2002 Chrysler Prowler

1998 Chrysler Sebring

2001 Chrysler Sebring
2002 Chrysler Sebring
2003 Chrysler Sebring
2004 Chrysler Sebring

1997 Dodge B1500

1997 Dodge B2500

1996 Dodge B3500
1997 Dodge B3500

1997 Dodge Dakota
1998 Dodge Dakota
1999 Dodge Dakota
2000 Dodge Dakota

1998 Dodge Durango
1999 Dodge Durango
2000 Dodge Durango

1998 Dodge Intrepid
1999 Dodge Intrepid
2000 Dodge Intrepid
2001 Dodge Intrepid
2002 Dodge Intrepid
2003 Dodge Intrepid
2004 Dodge Intrepid

2000 Dodge Neon
2001 Dodge Neon
2002 Dodge Neon

1998 Dodge Stratus
1999 Dodge Stratus
2000 Dodge Stratus
2001 Dodge Stratus
2002 Dodge Stratus
2003 Dodge Stratus
2004 Dodge Stratus

1996 Jeep Cherokee
1997 Jeep Cherokee
1998 Jeep Cherokee
1999 Jeep Cherokee
2000 Jeep Cherokee
2001 Jeep Cherokee

1994 Jeep Grand Cherokee
1995 Jeep Grand Cherokee
1996 Jeep Grand Cherokee
1997 Jeep Grand Cherokee
1998 Jeep Grand Cherokee
1999 Jeep Grand Cherokee
2000 Jeep Grand Cherokee

1997 Jeep Wrangler TJ
1998 Jeep Wrangler TJ
1999 Jeep Wrangler TJ
2000 Jeep Wrangler TJ

1998 Plymouth Breeze
1999 Plymouth Breeze
2000 Plymouth Breeze

2000 Plymouth Neon
2001 Plymouth Neon

1997 Plymouth Prowler

1999 Plymouth Prowler
2000 Plymouth Prowler
2001 Plymouth Prowler

Please login or register to ask, or continue as a Guest

Captcha
Click to refresh

No questions found. Be the first?

Reviews for Denso Oxygen Sensor - 234-4078(0)

There are no reviews for this product.

Write a review
Note: HTML is not translated!