• Features & Specifications:
  •  
    • Planar technology helps reduce emissions
    • PTFE filter blocks efficiency-robbing contaminants
    • Refined zirconia element improves sensor response
    • Superior design maximizes engine performance and fuel efficiency while reducing fuel consumption and harmful emissions
    • Ensures smog test compliance 
     
  •  
  • Compatibility:
  •  
  • Upstream For Chevy C1500/2500/3500 G10 G20 Cavalier 02 O2 Oxygen Sensor 234-1001

    Features & Specifications:

     

    • Planar technology helps reduce emissions

    • PTFE filter blocks efficiency-robbing contaminants
    • Refined zirconia element improves sensor response
    • Superior design maximizes engine performance and fuel efficiency while reducing fuel consumption and harmful emissions
    • Ensures smog test compliance 

     

     

    Compatibility:

     

    1993-1996 Buick Century 2.2L
    1985-1992 Buick Century 2.5L
    1986-1989 Buick Century 2.8L
    1985 Buick Century 3.0L
    1989-1993 Buick Century 3.3L
    1985-1988 Buick Century 3.8L
    1985 Buick Electra 3.0L
    1985-1990 Buick Electra 3.8L
    1982-1983 Buick Electra 4.1L
    1982-1989 Buick Electra 5.0L
    1986 Buick LeSabre 3.0L
    1985-1987 1991 Buick LeSabre 3.8L
    1985 1987-1990 Buick LeSabre 5.0L
    1988-1989 Buick Regal 2.8L
    1989-1993 Buick Regal 3.1L
    1984-1987 1990-1992 Buick Regal 3.8L
    1984 Buick Regal 4.1L
    1984 1986-1987 Buick Regal 5.0L
    1985-1993 Buick Riviera 3.8L
    1985 Buick Riviera 5.0L
    1992-1993 Buick Roadmaster 5.7L
    1985 Buick Skyhawk 1.8L
    1985 1988-1989 Buick Skyhawk 2.0L
    1983 Buick Skylark 2.5L
    1983 Buick Skylark 2.8L
    1986-1987 Buick Somerset 2.5L
    1986-1987 Buick Somerset 3.0L
    1985 Buick Somerset Regal 2.5L
    1985 Buick Somerset Regal 3.0L
    1987-1992 Cadillac Brougham 5.0L
    1990-1992 Cadillac Brougham 5.7L
    1985-1986 Cadillac Cimarron 2.0L
    1985-1988 Cadillac Cimarron 2.8L
    1985-1987 Cadillac DeVille 4.1L
    1985-1986 Cadillac Eldorado 4.1L
    1985 1987 Cadillac Fleetwood 4.1L
    1986 Cadillac Fleetwood 5.0L
    1993 Cadillac Fleetwood 5.7L
    1981 Chevrolet Bel Air 4.4L
    1983 Chevrolet C10 4.1L
    1983 Chevrolet C10 5.0L
    1983 Chevrolet C10 5.7L
    1991-1992 Chevrolet C1500 4.3L
    1991-1992 Chevrolet C1500 5.0L
    1991-1993 Chevrolet C1500 5.7L
    1992-1993 Chevrolet C1500 7.4L
    1984 Chevrolet C20 4.1L
    1985-1986 Chevrolet C20 4.3L
    1983-1986 Chevrolet C20 4.8L
    1983-1986 Chevrolet C20 5.0L
    1983 1985-1986 Chevrolet C20 5.7L
    1983-1986 Chevrolet C20 7.4L
    1988-1993 Chevrolet C2500 4.3L
    1988-1995 Chevrolet C2500 5.0L
    1988-1995 Chevrolet C2500 5.7L
    1991-1995 Chevrolet C2500 7.4L
    1985-1986 Chevrolet C30 4.8L
    1985-1986 Chevrolet C30 5.7L
    1985-1986 Chevrolet C30 7.4L
    1990-1995 Chevrolet C3500 5.7L
    1990-1995 Chevrolet C3500 7.4L
    1991-1992 Chevrolet Camaro 5.0L
    1991-1993 Chevrolet Camaro 5.7L
    1980-1982 1985 Chevrolet Caprice 3.8L
    1986-1989 Chevrolet Caprice 4.3L
    1981 Chevrolet Caprice 4.4L
    1981 1985-1993 Chevrolet Caprice 5.0L
    1985-1989 1991-1993 Chevrolet Caprice 5.7L
    1983-1989 Chevrolet Cavalier 2.0L
    1990 1995-1998 Chevrolet Cavalier 2.2L
    1995 Chevrolet Cavalier 2.3L
    1996-1998 Chevrolet Cavalier 2.4L
    1985-1987 Chevrolet Cavalier 2.8L
    1982-1984 Chevrolet Corvette 5.7L
    1986-1987 1991-1993 Chevrolet G10 4.3L
    1986-1987 1991-1993 Chevrolet G10 5.0L
    1986-1987 1991-1993 Chevrolet G10 5.7L
    1985-1993 Chevrolet G20 4.3L
    1985-1995 Chevrolet G20 5.0L
    1985-1995 Chevrolet G20 5.7L
    1994-1995 Chevrolet K2500 5.0L
    1993-1995 Chevrolet K2500 5.7L
    1994-1995 Chevrolet K2500 7.4L
    1985-1986 Chevrolet K30 4.8L
    1985-1986 Chevrolet K30 5.7L
    1985-1986 Chevrolet K30 7.4L
    1988-1991 1994 1995 Chevrolet K3500 5.7L
    1988-1991 1994 1995 Chevrolet K3500 7.4L
    1984 Chevrolet K5 Blazer 5.0L
    1984 Chevrolet K5 Blazer 5.7L
    1983-1984 Chevrolet P20 4.8L
    1983-1984 Chevrolet P20 5.7L
    1983-1984 Chevrolet P30 4.8L
    1983-1984 Chevrolet P30 5.7L
    1983-1984 Chevrolet P30 7.4L
    1989-1991 Chevrolet R3500 5.7L
    1990-1991 Chevrolet R3500 7.4L
    1982 Chevrolet S10 1.9L
    1987 Chevrolet S10 2.5L
    1982 1987 Chevrolet S10 2.8L
    1991 Chevrolet S10 4.3L
    1985-1988 Chevrolet S10 Blazer 2.5L
    1985-1989 Chevrolet S10 Blazer 2.8L
    1988-1991 Chevrolet S10 Blazer 4.3L
    1990-1991 Chevrolet Sprint 1.0L
    1993-1994 Geo Metro 1.0L
    1992-1994 Geo Metro 1.3L
    1989-1992 GMC G2500 4.3L
    1989-1992 GMC G2500 5.0L
    1988-1992 GMC G2500 5.7L
    1985-1987 1989 1991-1993 GMC K3500 4.3L
    1984-1995 GMC K3500 5.7L
    1988-1995 GMC K3500 7.4L
    1983-1984 GMC K1500 Suburban 5.0L
    1983-1984 GMC K1500 Suburban 5.7L
    1984 GMC K2500 Suburban 4.8L
    1983-1984 GMC K2500 Suburban 5.7L
    1993 GMC K2500 Suburban 7.4L
    1985-1986 GMC K3500 4.8L
    1985-1986 1988-1995 GMC K3500 5.7L
    1985-1986 1988-1995 GMC K3500 7.4L
    1983-1984 1989 GMC P2500 4.8L
    1983-1984 1989 GMC P2500 5.7L
    1990-1993 GMC P3500 4.3L
    1983-1989 GMC P3500 4.8L
    1983-1995 GMC P3500 5.7L
    1983-1995 GMC P3500 7.4L
    1989-1991 GMC R3500 5.7L
    1989-1991 GMC R3500 7.4L
    1982-1985 GMC S15 1.9L
    1983-1984 GMC S15 2.0L
    1985-1990 GMC S15 2.5L
    1982-1990 GMC S15 2.8L
    1988-1990 GMC S15 4.3L
    1983-1984 GMC S15 Jimmy 1.9L
    1983-1984 GMC S15 Jimmy 2.0L
    1983-1984 1989 GMC S15 Jimmy 2.8L
    1994-1998 GMC Sonoma 2.2L
    1991-1993 GMC Sonoma 2.5L
    1991-1993 GMC Sonoma 2.8L
    1991 GMC Sonoma 4.3L
    1984-1985 Jeep Cherokee 2.8L
    1985-1993 Oldsmobile 98 3.8L
    1982 Oldsmobile 98 5.0L
    1987 Oldsmobile Calais 2.3L
    1985-1987 Oldsmobile Calais 2.5L
    1985-1987 Oldsmobile Calais 3.0L
    1991 Oldsmobile Cutlass Calais 3.3L
    1993 Oldsmobile Cutlass Ciera 2.2L
    1982-1992 Oldsmobile Cutlass Ciera 2.5L
    1982-1989 Oldsmobile Cutlass Ciera 2.8L
    1982-1985 Oldsmobile Cutlass Ciera 3.0L
    1989-1993 Oldsmobile Cutlass Ciera 3.3L
    1984-1988 Oldsmobile Cutlass Ciera 3.8L
    1983 Oldsmobile Cutlass Cruiser 5.0L
    1988-1989 Oldsmobile Cutlass Supreme 2.8L
    1989-1990 Oldsmobile Cutlass Supreme 3.1L
    1982 1985-1987 Oldsmobile Cutlass Supreme 3.8L
    1982 Oldsmobile Cutlass Supreme 4.3L
    1982 Oldsmobile Cutlass Supreme 4.4L
    1982-1987 Oldsmobile Cutlass Supreme 5.0L
    1982-1984 Oldsmobile Delta 88 3.8L
    1982 Oldsmobile Delta 88 4.3L
    1982 Oldsmobile Delta 88 4.4L
    1982-1984 Oldsmobile Delta 88 5.0L
    1982-1986 Oldsmobile Firenza 1.8L
    1983-1987 Oldsmobile Firenza 2.0L
    1985 Oldsmobile Firenza 2.8L
    1982-1984 Oldsmobile Omega 2.5L
    1982-1984 Oldsmobile Omega 2.8L
    1990-1994 Oldsmobile Silhouette 3.1L
    1992 Oldsmobile Silhouette 3.8L
    1982-1988 1990 1991 Pontiac 6000 2.5L
    1983-1989 Pontiac 6000 2.8L
    1990-1991 Pontiac 6000 3.1L
    1982-1983 Pontiac Bonneville 3.8L
    1982 Pontiac Bonneville 4.1L
    1980 Pontiac Bonneville 4.9L
    1981 1983 Pontiac Bonneville 5.0L
    1980 Pontiac Bonneville 5.7L
    1980 Pontiac Catalina 3.8L
    1980-1981 Pontiac Catalina 4.4L
    1980 Pontiac Catalina 4.9L
    1980-1981 Pontiac Catalina 5.0L
    1980 Pontiac Catalina 5.7L
    1982-1983 Pontiac Firebird 2.5L
    1980 Pontiac Firebird 4.3L
    1981 Pontiac Firebird 4.4L
    1989 1992 Pontiac Firebird 5.0L
    1989 1992 Pontiac Firebird 5.7L
    1980-1981 Pontiac Grand LeMans 3.8L
    1980 Pontiac Grand LeMans 4.3L
    1980-1981 Pontiac Grand LeMans 4.4L
    1980 Pontiac Grand LeMans 4.9L
    1980 Pontiac Grand LeMans 5.0L
    1981-1982 Pontiac Grand Prix 4.4L
    1983 Pontiac J2000 2.0L
    1992 Pontiac LeMans 1.6L
    1986 Pontiac Sunbird 1.8L
    1986 1992-1994 Pontiac Sunbird 2.0L
    1993-1994 Pontiac Sunbird 3.1L
    1992-1994 Suzuki Swift 1.0L

     

     

    location:Upstream: location is between the catalytic converter and the engine

                  Downstream: location is between the catalytic converter and the tailpipe

    Oxygen Sensor Q & A

    1.How are the oxygen sensors identified on a scan tool?
    When displayed on a scan tool, the right and left upstream oxygen sensors are typically labeled Bank 1, Sensor 1 and Bank 2, Sensor 1. The Bank 1 sensor will always be on the same side of a V6 or V8 engine as cylinder number one.
    On a scan tool, the downstream sensor on a four or straight six cylinder engine with single exhaust is typically labeled Bank 1, Sensor 2. On a V6, V8 or V10 engine, the downstream O2 sensor might be labeled Bank 1 or Bank 2, Sensor 2. If a V6, V8 or V10 engine has dual exhausts with dual converters, the downstream O2 sensors would be labeled Bank 1, Sensor 2 and Bank 2, Sensor 2. Or, the downstream oxygen sensor might be labeled Bank 1 Sensor 3 if the engine has two upstream oxygen sensors in the exhaust manifold (some do to more accurately monitor emissions).
    It's important to know how the O2 sensors are identified because a diagnostic trouble code that indicates a faulty O2 sensor requires a specific sensor to be replaced. Bank 1 Sensor 1 might be the back O2 sensor on a transverse V6, or it might be the one on the front exhaust manifold. What's more, the O2 sensors on a transverse engine might be labeled differently than those on a rear-wheel drive application. There is not a lot of consistency as from one vehicle manufacturer to another as to how O2 sensors are labeled, so always refer to the OEM service literature to find out which sensor is Bank 1 Sensor 1 and which one is Bank 2 Sensor 1. This information can be difficult to find. Some OEMs clearly identify which O2 sensor is which but others do not. If in doubt, call a dealer and ask somebody in the service department.

     

    2.What's the difference between a "heated" and "unheated" oxygen sensor?
    Heated oxygen sensors have an internal heater circuit that brings the sensor up to operating temperature more quickly than an unheated sensor. An oxygen sensor must be hot (about 600 to 650 degrees F) before it will generate a voltage signal. The hot exhaust from the engine will provide enough heat to bring an O2 sensor up to operating temperature, but it make take several minutes depending on ambient temperature, engine load and speed. During this time, the fuel feedback control system remains in "open loop" and does not use the O2 sensor signal to adjust the fuel mixture. This typically results in a rich fuel mixture, wasted fuel and higher emissions.
    By adding an internal heater circuit to the oxygen sensor, voltage can be routed through the heater as soon as the engine starts to warm up the sensor. The heater element is a resistor that glows red hot when current passes through it. The heater will bring the sensor up to operating temperature within 20 to 60 seconds depending on the sensor, and also keep the oxygen sensor hot even when the engine is idling for a long period of time.
    Heated O2 sensors typically have two-three or four wires (the extra wires are for the heater circuit). Note: Replacement O2 sensors must have the same number of wires as the original, and have the same internal resistance.
    The OBD II system also monitors the heater circuit and will set a trouble code if the heater circuit inside the O2 sensor is defective. The heater is part of the sensor and cannot be replaced separately, so if the heater circuit is open or shorted and the problem is not in the external wiring or sensor connector, the O2 sensor must be replaced.

     

    Sweet Tips:
    1. If you are not sure the compatibility with your car, please timely contact us! We'll check and confirm the accurate and direct fitment info for you!
    2. If the items can not work with your car after installation, please timely contact us! we would provide our professional knowledge or exchange a new item.
    3. If you are not satisfied with our product or the order. please don't make a hesitate feedback straightly, please timely contact us via eBay message! We surely provide a solution for you within 24hours!
    We sincerely hope your support and understanding! 

     

     

     


    Item Specifics
    Manufacturer Part Number CP050RE758T20
    Brand carpartsst
    Manufacturer Warranty 1 Year
    Type Sensor
    Number of Pieces 1
    Interchange Part Number 2341001C
    Other Part Number 234-1001-C
    Superseded Part Number ES10966CW
    Custom Bundle No
    Fitment Type Direct Replacement
    Modified Item No
    Position Upstream
    Connector Gender Male
    Wire Harness Length(mm) 500
    Wire Quantity 1
    Pin Quantity 1
    Sensor Type Non Heated
    Thread Diameter 18mm
    Universal Or Specific Fit Specific
    Attachment Method Screw-On
    Terminal Type Blade
    Features Direct Fit
    Type Sensor
    Features Direct Fit

    Payment

    We only accept payment through PayPal. 

    Shipping

    All domestic orders will be shipped via USPS, UPS or Fedex from our US warehouse and usually arrives to your door in about 2-7 business days.

    Returns

    All of our brand new items come with a 60-Days money-back guarantee.

    Contact Us

    Any question, please contact us by email on working days.

    Warning

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

    Terms & Contact
    Payment Policy
    Shipping Policy
    Return Policy
    FAQ
    About Us
    Upstream For Chevy C1500/2500/3500 G10 G20 Cavalier 02 O2 Oxygen Sensor 234-1001

    Features & Specifications:

     

    • Planar technology helps reduce emissions

    • PTFE filter blocks efficiency-robbing contaminants
    • Refined zirconia element improves sensor response
    • Superior design maximizes engine performance and fuel efficiency while reducing fuel consumption and harmful emissions
    • Ensures smog test compliance 

     

     

    Compatibility:

     

    1993-1996 Buick Century 2.2L
    1985-1992 Buick Century 2.5L
    1986-1989 Buick Century 2.8L
    1985 Buick Century 3.0L
    1989-1993 Buick Century 3.3L
    1985-1988 Buick Century 3.8L
    1985 Buick Electra 3.0L
    1985-1990 Buick Electra 3.8L
    1982-1983 Buick Electra 4.1L
    1982-1989 Buick Electra 5.0L
    1986 Buick LeSabre 3.0L
    1985-1987 1991 Buick LeSabre 3.8L
    1985 1987-1990 Buick LeSabre 5.0L
    1988-1989 Buick Regal 2.8L
    1989-1993 Buick Regal 3.1L
    1984-1987 1990-1992 Buick Regal 3.8L
    1984 Buick Regal 4.1L
    1984 1986-1987 Buick Regal 5.0L
    1985-1993 Buick Riviera 3.8L
    1985 Buick Riviera 5.0L
    1992-1993 Buick Roadmaster 5.7L
    1985 Buick Skyhawk 1.8L
    1985 1988-1989 Buick Skyhawk 2.0L
    1983 Buick Skylark 2.5L
    1983 Buick Skylark 2.8L
    1986-1987 Buick Somerset 2.5L
    1986-1987 Buick Somerset 3.0L
    1985 Buick Somerset Regal 2.5L
    1985 Buick Somerset Regal 3.0L
    1987-1992 Cadillac Brougham 5.0L
    1990-1992 Cadillac Brougham 5.7L
    1985-1986 Cadillac Cimarron 2.0L
    1985-1988 Cadillac Cimarron 2.8L
    1985-1987 Cadillac DeVille 4.1L
    1985-1986 Cadillac Eldorado 4.1L
    1985 1987 Cadillac Fleetwood 4.1L
    1986 Cadillac Fleetwood 5.0L
    1993 Cadillac Fleetwood 5.7L
    1981 Chevrolet Bel Air 4.4L
    1983 Chevrolet C10 4.1L
    1983 Chevrolet C10 5.0L
    1983 Chevrolet C10 5.7L
    1991-1992 Chevrolet C1500 4.3L
    1991-1992 Chevrolet C1500 5.0L
    1991-1993 Chevrolet C1500 5.7L
    1992-1993 Chevrolet C1500 7.4L
    1984 Chevrolet C20 4.1L
    1985-1986 Chevrolet C20 4.3L
    1983-1986 Chevrolet C20 4.8L
    1983-1986 Chevrolet C20 5.0L
    1983 1985-1986 Chevrolet C20 5.7L
    1983-1986 Chevrolet C20 7.4L
    1988-1993 Chevrolet C2500 4.3L
    1988-1995 Chevrolet C2500 5.0L
    1988-1995 Chevrolet C2500 5.7L
    1991-1995 Chevrolet C2500 7.4L
    1985-1986 Chevrolet C30 4.8L
    1985-1986 Chevrolet C30 5.7L
    1985-1986 Chevrolet C30 7.4L
    1990-1995 Chevrolet C3500 5.7L
    1990-1995 Chevrolet C3500 7.4L
    1991-1992 Chevrolet Camaro 5.0L
    1991-1993 Chevrolet Camaro 5.7L
    1980-1982 1985 Chevrolet Caprice 3.8L
    1986-1989 Chevrolet Caprice 4.3L
    1981 Chevrolet Caprice 4.4L
    1981 1985-1993 Chevrolet Caprice 5.0L
    1985-1989 1991-1993 Chevrolet Caprice 5.7L
    1983-1989 Chevrolet Cavalier 2.0L
    1990 1995-1998 Chevrolet Cavalier 2.2L
    1995 Chevrolet Cavalier 2.3L
    1996-1998 Chevrolet Cavalier 2.4L
    1985-1987 Chevrolet Cavalier 2.8L
    1982-1984 Chevrolet Corvette 5.7L
    1986-1987 1991-1993 Chevrolet G10 4.3L
    1986-1987 1991-1993 Chevrolet G10 5.0L
    1986-1987 1991-1993 Chevrolet G10 5.7L
    1985-1993 Chevrolet G20 4.3L
    1985-1995 Chevrolet G20 5.0L
    1985-1995 Chevrolet G20 5.7L
    1994-1995 Chevrolet K2500 5.0L
    1993-1995 Chevrolet K2500 5.7L
    1994-1995 Chevrolet K2500 7.4L
    1985-1986 Chevrolet K30 4.8L
    1985-1986 Chevrolet K30 5.7L
    1985-1986 Chevrolet K30 7.4L
    1988-1991 1994 1995 Chevrolet K3500 5.7L
    1988-1991 1994 1995 Chevrolet K3500 7.4L
    1984 Chevrolet K5 Blazer 5.0L
    1984 Chevrolet K5 Blazer 5.7L
    1983-1984 Chevrolet P20 4.8L
    1983-1984 Chevrolet P20 5.7L
    1983-1984 Chevrolet P30 4.8L
    1983-1984 Chevrolet P30 5.7L
    1983-1984 Chevrolet P30 7.4L
    1989-1991 Chevrolet R3500 5.7L
    1990-1991 Chevrolet R3500 7.4L
    1982 Chevrolet S10 1.9L
    1987 Chevrolet S10 2.5L
    1982 1987 Chevrolet S10 2.8L
    1991 Chevrolet S10 4.3L
    1985-1988 Chevrolet S10 Blazer 2.5L
    1985-1989 Chevrolet S10 Blazer 2.8L
    1988-1991 Chevrolet S10 Blazer 4.3L
    1990-1991 Chevrolet Sprint 1.0L
    1993-1994 Geo Metro 1.0L
    1992-1994 Geo Metro 1.3L
    1989-1992 GMC G2500 4.3L
    1989-1992 GMC G2500 5.0L
    1988-1992 GMC G2500 5.7L
    1985-1987 1989 1991-1993 GMC K3500 4.3L
    1984-1995 GMC K3500 5.7L
    1988-1995 GMC K3500 7.4L
    1983-1984 GMC K1500 Suburban 5.0L
    1983-1984 GMC K1500 Suburban 5.7L
    1984 GMC K2500 Suburban 4.8L
    1983-1984 GMC K2500 Suburban 5.7L
    1993 GMC K2500 Suburban 7.4L
    1985-1986 GMC K3500 4.8L
    1985-1986 1988-1995 GMC K3500 5.7L
    1985-1986 1988-1995 GMC K3500 7.4L
    1983-1984 1989 GMC P2500 4.8L
    1983-1984 1989 GMC P2500 5.7L
    1990-1993 GMC P3500 4.3L
    1983-1989 GMC P3500 4.8L
    1983-1995 GMC P3500 5.7L
    1983-1995 GMC P3500 7.4L
    1989-1991 GMC R3500 5.7L
    1989-1991 GMC R3500 7.4L
    1982-1985 GMC S15 1.9L
    1983-1984 GMC S15 2.0L
    1985-1990 GMC S15 2.5L
    1982-1990 GMC S15 2.8L
    1988-1990 GMC S15 4.3L
    1983-1984 GMC S15 Jimmy 1.9L
    1983-1984 GMC S15 Jimmy 2.0L
    1983-1984 1989 GMC S15 Jimmy 2.8L
    1994-1998 GMC Sonoma 2.2L
    1991-1993 GMC Sonoma 2.5L
    1991-1993 GMC Sonoma 2.8L
    1991 GMC Sonoma 4.3L
    1984-1985 Jeep Cherokee 2.8L
    1985-1993 Oldsmobile 98 3.8L
    1982 Oldsmobile 98 5.0L
    1987 Oldsmobile Calais 2.3L
    1985-1987 Oldsmobile Calais 2.5L
    1985-1987 Oldsmobile Calais 3.0L
    1991 Oldsmobile Cutlass Calais 3.3L
    1993 Oldsmobile Cutlass Ciera 2.2L
    1982-1992 Oldsmobile Cutlass Ciera 2.5L
    1982-1989 Oldsmobile Cutlass Ciera 2.8L
    1982-1985 Oldsmobile Cutlass Ciera 3.0L
    1989-1993 Oldsmobile Cutlass Ciera 3.3L
    1984-1988 Oldsmobile Cutlass Ciera 3.8L
    1983 Oldsmobile Cutlass Cruiser 5.0L
    1988-1989 Oldsmobile Cutlass Supreme 2.8L
    1989-1990 Oldsmobile Cutlass Supreme 3.1L
    1982 1985-1987 Oldsmobile Cutlass Supreme 3.8L
    1982 Oldsmobile Cutlass Supreme 4.3L
    1982 Oldsmobile Cutlass Supreme 4.4L
    1982-1987 Oldsmobile Cutlass Supreme 5.0L
    1982-1984 Oldsmobile Delta 88 3.8L
    1982 Oldsmobile Delta 88 4.3L
    1982 Oldsmobile Delta 88 4.4L
    1982-1984 Oldsmobile Delta 88 5.0L
    1982-1986 Oldsmobile Firenza 1.8L
    1983-1987 Oldsmobile Firenza 2.0L
    1985 Oldsmobile Firenza 2.8L
    1982-1984 Oldsmobile Omega 2.5L
    1982-1984 Oldsmobile Omega 2.8L
    1990-1994 Oldsmobile Silhouette 3.1L
    1992 Oldsmobile Silhouette 3.8L
    1982-1988 1990 1991 Pontiac 6000 2.5L
    1983-1989 Pontiac 6000 2.8L
    1990-1991 Pontiac 6000 3.1L
    1982-1983 Pontiac Bonneville 3.8L
    1982 Pontiac Bonneville 4.1L
    1980 Pontiac Bonneville 4.9L
    1981 1983 Pontiac Bonneville 5.0L
    1980 Pontiac Bonneville 5.7L
    1980 Pontiac Catalina 3.8L
    1980-1981 Pontiac Catalina 4.4L
    1980 Pontiac Catalina 4.9L
    1980-1981 Pontiac Catalina 5.0L
    1980 Pontiac Catalina 5.7L
    1982-1983 Pontiac Firebird 2.5L
    1980 Pontiac Firebird 4.3L
    1981 Pontiac Firebird 4.4L
    1989 1992 Pontiac Firebird 5.0L
    1989 1992 Pontiac Firebird 5.7L
    1980-1981 Pontiac Grand LeMans 3.8L
    1980 Pontiac Grand LeMans 4.3L
    1980-1981 Pontiac Grand LeMans 4.4L
    1980 Pontiac Grand LeMans 4.9L
    1980 Pontiac Grand LeMans 5.0L
    1981-1982 Pontiac Grand Prix 4.4L
    1983 Pontiac J2000 2.0L
    1992 Pontiac LeMans 1.6L
    1986 Pontiac Sunbird 1.8L
    1986 1992-1994 Pontiac Sunbird 2.0L
    1993-1994 Pontiac Sunbird 3.1L
    1992-1994 Suzuki Swift 1.0L

     

     

    location:Upstream: location is between the catalytic converter and the engine

                  Downstream: location is between the catalytic converter and the tailpipe

    Oxygen Sensor Q & A

    1.How are the oxygen sensors identified on a scan tool?
    When displayed on a scan tool, the right and left upstream oxygen sensors are typically labeled Bank 1, Sensor 1 and Bank 2, Sensor 1. The Bank 1 sensor will always be on the same side of a V6 or V8 engine as cylinder number one.
    On a scan tool, the downstream sensor on a four or straight six cylinder engine with single exhaust is typically labeled Bank 1, Sensor 2. On a V6, V8 or V10 engine, the downstream O2 sensor might be labeled Bank 1 or Bank 2, Sensor 2. If a V6, V8 or V10 engine has dual exhausts with dual converters, the downstream O2 sensors would be labeled Bank 1, Sensor 2 and Bank 2, Sensor 2. Or, the downstream oxygen sensor might be labeled Bank 1 Sensor 3 if the engine has two upstream oxygen sensors in the exhaust manifold (some do to more accurately monitor emissions).
    It's important to know how the O2 sensors are identified because a diagnostic trouble code that indicates a faulty O2 sensor requires a specific sensor to be replaced. Bank 1 Sensor 1 might be the back O2 sensor on a transverse V6, or it might be the one on the front exhaust manifold. What's more, the O2 sensors on a transverse engine might be labeled differently than those on a rear-wheel drive application. There is not a lot of consistency as from one vehicle manufacturer to another as to how O2 sensors are labeled, so always refer to the OEM service literature to find out which sensor is Bank 1 Sensor 1 and which one is Bank 2 Sensor 1. This information can be difficult to find. Some OEMs clearly identify which O2 sensor is which but others do not. If in doubt, call a dealer and ask somebody in the service department.

     

    2.What's the difference between a "heated" and "unheated" oxygen sensor?
    Heated oxygen sensors have an internal heater circuit that brings the sensor up to operating temperature more quickly than an unheated sensor. An oxygen sensor must be hot (about 600 to 650 degrees F) before it will generate a voltage signal. The hot exhaust from the engine will provide enough heat to bring an O2 sensor up to operating temperature, but it make take several minutes depending on ambient temperature, engine load and speed. During this time, the fuel feedback control system remains in "open loop" and does not use the O2 sensor signal to adjust the fuel mixture. This typically results in a rich fuel mixture, wasted fuel and higher emissions.
    By adding an internal heater circuit to the oxygen sensor, voltage can be routed through the heater as soon as the engine starts to warm up the sensor. The heater element is a resistor that glows red hot when current passes through it. The heater will bring the sensor up to operating temperature within 20 to 60 seconds depending on the sensor, and also keep the oxygen sensor hot even when the engine is idling for a long period of time.
    Heated O2 sensors typically have two-three or four wires (the extra wires are for the heater circuit). Note: Replacement O2 sensors must have the same number of wires as the original, and have the same internal resistance.
    The OBD II system also monitors the heater circuit and will set a trouble code if the heater circuit inside the O2 sensor is defective. The heater is part of the sensor and cannot be replaced separately, so if the heater circuit is open or shorted and the problem is not in the external wiring or sensor connector, the O2 sensor must be replaced.

     

    Sweet Tips:
    1. If you are not sure the compatibility with your car, please timely contact us! We'll check and confirm the accurate and direct fitment info for you!
    2. If the items can not work with your car after installation, please timely contact us! we would provide our professional knowledge or exchange a new item.
    3. If you are not satisfied with our product or the order. please don't make a hesitate feedback straightly, please timely contact us via eBay message! We surely provide a solution for you within 24hours!
    We sincerely hope your support and understanding! 

     

     

     

    Item Specifics
    Manufacturer Part Number :CP050RE758T20
    Brand :carpartsst
    Manufacturer Warranty :1 Year
    Type :Sensor
    Number of Pieces :1
    Interchange Part Number :2341001C
    Other Part Number :234-1001-C
    Superseded Part Number :ES10966CW
    Custom Bundle :No
    Fitment Type :Direct Replacement
    Modified Item :No
    Position :Upstream
    Connector Gender :Male
    Wire Harness Length(mm) :500
    Wire Quantity :1
    Pin Quantity :1
    Sensor Type :Non Heated
    Thread Diameter :18mm
    Universal Or Specific Fit :Specific
    Attachment Method :Screw-On
    Terminal Type :Blade
    Features :Direct Fit
    Type :Sensor
    Features :Direct Fit


    We only accept payment through PayPal. 

    All domestic orders will be shipped via USPS, UPS or Fedex from our US warehouse and usually arrives to your door in about 2-7 business days.

    All of our brand new items come with a 60-Days money-back guarantee.

    Any question, please contact us by email on working days.

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


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