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Denso Oxygen Sensor - 234-1003

Brand: Denso Car Parts
0 reviews
  • Have a product question? Ask us
  • Part Number: 234-1003
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: 3 - 4 Weeks
Retail: $57.74
Price: $54.99
You Save: $2.75
Connector Style
1 Wire
Includes Adapter Fittings
No
Includes Weather Pack Harness
No
Includes Weld Fitting
No
Type
Non Heated
Voltage Range
OEM
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Denso Oxygen Sensor

Oxygen Sensor; OE-Replacement

MPN: 2341003

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: Non Heated
Connector Style: 1 Wire
Voltage Range: OEM
Includes Adapter Fittings: No
Includes Weather Pack Harness: No
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 - 234-1003
Connector Style 1 Wire
Includes Adapter Fittings No
Includes Weather Pack Harness No
Includes Weld Fitting No
Type Non Heated
Voltage Range OEM

1981 American Motors Concord
1982 American Motors Concord
1983 American Motors Concord

1981 American Motors Eagle
1982 American Motors Eagle
1983 American Motors Eagle
1984 American Motors Eagle
1985 American Motors Eagle
1986 American Motors Eagle
1987 American Motors Eagle
1988 American Motors Eagle

1981 American Motors Spirit
1982 American Motors Spirit
1983 American Motors Spirit

1986 Ford Aerostar

1980 Ford Bronco
1981 Ford Bronco
1982 Ford Bronco
1983 Ford Bronco
1984 Ford Bronco
1985 Ford Bronco
1986 Ford Bronco
1987 Ford Bronco

1984 Ford Bronco II
1985 Ford Bronco II

1979 Ford Courier
1980 Ford Courier
1981 Ford Courier
1982 Ford Courier

1980 Ford E-100 Econoline
1981 Ford E-100 Econoline
1982 Ford E-100 Econoline
1983 Ford E-100 Econoline

1980 Ford E-100 Econoline Club Wagon
1981 Ford E-100 Econoline Club Wagon
1982 Ford E-100 Econoline Club Wagon
1983 Ford E-100 Econoline Club Wagon

1980 Ford E-150 Econoline
1981 Ford E-150 Econoline
1982 Ford E-150 Econoline
1983 Ford E-150 Econoline
1984 Ford E-150 Econoline
1985 Ford E-150 Econoline

1980 Ford E-150 Econoline Club Wagon
1981 Ford E-150 Econoline Club Wagon
1982 Ford E-150 Econoline Club Wagon
1983 Ford E-150 Econoline Club Wagon
1984 Ford E-150 Econoline Club Wagon
1985 Ford E-150 Econoline Club Wagon

1980 Ford E-250 Econoline
1981 Ford E-250 Econoline
1982 Ford E-250 Econoline
1983 Ford E-250 Econoline
1984 Ford E-250 Econoline
1985 Ford E-250 Econoline

1980 Ford E-250 Econoline Club Wagon
1981 Ford E-250 Econoline Club Wagon
1982 Ford E-250 Econoline Club Wagon
1983 Ford E-250 Econoline Club Wagon

1980 Ford E-350 Econoline
1981 Ford E-350 Econoline
1982 Ford E-350 Econoline
1983 Ford E-350 Econoline

1980 Ford E-350 Econoline Club Wagon
1981 Ford E-350 Econoline Club Wagon
1982 Ford E-350 Econoline Club Wagon
1983 Ford E-350 Econoline Club Wagon

1983 Ford Escort
1984 Ford Escort
1985 Ford Escort

1983 Ford EXP
1984 Ford EXP
1985 Ford EXP

1980 Ford F-100
1981 Ford F-100
1982 Ford F-100
1983 Ford F-100

1980 Ford F-150
1981 Ford F-150
1982 Ford F-150
1983 Ford F-150
1984 Ford F-150
1985 Ford F-150

1980 Ford F-250
1981 Ford F-250
1982 Ford F-250
1983 Ford F-250
1984 Ford F-250
1985 Ford F-250

1980 Ford F-350
1981 Ford F-350
1982 Ford F-350
1983 Ford F-350
1984 Ford F-350
1985 Ford F-350

1979 Ford Fairmont
1980 Ford Fairmont
1981 Ford Fairmont
1982 Ford Fairmont
1983 Ford Fairmont

1980 Ford Granada
1981 Ford Granada
1982 Ford Granada

1979 Ford LTD
1980 Ford LTD
1981 Ford LTD
1982 Ford LTD
1983 Ford LTD
1984 Ford LTD
1985 Ford LTD
1986 Ford LTD

1987 Ford LTD Crown Victoria

1979 Ford LTD II

1979 Ford Mustang
1980 Ford Mustang
1981 Ford Mustang
1982 Ford Mustang
1983 Ford Mustang
1984 Ford Mustang
1985 Ford Mustang
1986 Ford Mustang

1979 Ford Pinto
1980 Ford Pinto

1979 Ford Ranchero

1983 Ford Ranger
1984 Ford Ranger
1985 Ford Ranger

1979 Ford Thunderbird
1980 Ford Thunderbird
1981 Ford Thunderbird
1982 Ford Thunderbird
1983 Ford Thunderbird
1984 Ford Thunderbird
1985 Ford Thunderbird
1986 Ford Thunderbird
1987 Ford Thunderbird

1981 Jeep Cherokee
1982 Jeep Cherokee
1983 Jeep Cherokee
1984 Jeep Cherokee
1985 Jeep Cherokee
1986 Jeep Cherokee

1981 Jeep CJ5
1982 Jeep CJ5
1983 Jeep CJ5

1981 Jeep CJ7
1982 Jeep CJ7
1983 Jeep CJ7
1984 Jeep CJ7
1985 Jeep CJ7
1986 Jeep CJ7

1984 Jeep Grand Wagoneer
1985 Jeep Grand Wagoneer
1986 Jeep Grand Wagoneer

1981 Jeep J10
1982 Jeep J10
1983 Jeep J10
1984 Jeep J10
1985 Jeep J10
1986 Jeep J10

1981 Jeep J20
1982 Jeep J20
1983 Jeep J20
1984 Jeep J20
1985 Jeep J20
1986 Jeep J20

1981 Jeep Scrambler
1982 Jeep Scrambler
1983 Jeep Scrambler
1984 Jeep Scrambler
1985 Jeep Scrambler

1981 Jeep Wagoneer
1982 Jeep Wagoneer
1983 Jeep Wagoneer
1984 Jeep Wagoneer
1985 Jeep Wagoneer
1986 Jeep Wagoneer

1980 Lincoln Continental

1982 Lincoln Continental
1983 Lincoln Continental
1984 Lincoln Continental
1985 Lincoln Continental

1980 Lincoln Mark VI
1981 Lincoln Mark VI
1982 Lincoln Mark VI
1983 Lincoln Mark VI

1984 Lincoln Mark VII
1985 Lincoln Mark VII

1981 Lincoln Town Car
1982 Lincoln Town Car
1983 Lincoln Town Car
1984 Lincoln Town Car
1985 Lincoln Town Car

1980 Lincoln Versailles

1979 Mercury Bobcat
1980 Mercury Bobcat

1979 Mercury Capri
1980 Mercury Capri
1981 Mercury Capri
1982 Mercury Capri
1983 Mercury Capri
1984 Mercury Capri
1985 Mercury Capri
1986 Mercury Capri

1979 Mercury Cougar
1980 Mercury Cougar
1981 Mercury Cougar
1982 Mercury Cougar
1983 Mercury Cougar
1984 Mercury Cougar
1985 Mercury Cougar
1986 Mercury Cougar
1987 Mercury Cougar

1979 Mercury Grand Marquis
1980 Mercury Grand Marquis
1981 Mercury Grand Marquis
1982 Mercury Grand Marquis
1983 Mercury Grand Marquis
1984 Mercury Grand Marquis
1985 Mercury Grand Marquis
1986 Mercury Grand Marquis

1983 Mercury LN7

1983 Mercury Lynx
1984 Mercury Lynx
1985 Mercury Lynx

1979 Mercury Marquis
1980 Mercury Marquis
1981 Mercury Marquis
1982 Mercury Marquis
1983 Mercury Marquis
1984 Mercury Marquis
1985 Mercury Marquis
1986 Mercury Marquis

1980 Mercury Monarch

1979 Mercury Zephyr
1980 Mercury Zephyr
1981 Mercury Zephyr
1982 Mercury Zephyr
1983 Mercury Zephyr

1985 Merkur XR4Ti
1986 Merkur XR4Ti

1983 Renault Alliance
1984 Renault Alliance
1985 Renault Alliance
1986 Renault Alliance
1987 Renault Alliance

1984 Renault Encore
1985 Renault Encore
1986 Renault Encore

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