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O2 Emulator

Item #: EP-O2SM-GM01
Availability: In Stock
Usually ships In 1-2 Business Days
Price: $49.99


    Quantity:

    OBDII cars have two oxygen sensors to measure the amount of oxygen contained in the exhaust gas. The first sensor is located on the manifold or header and measures O2 content of the exhaust as it escapes from the cylinders. This sensor is used by the PCM to calculate fuel trims and look for combustion problems.

    The second oxygen sensor is located after the catalytic converter and is used only to detect the performance of the converter. The PCM does NOT use any data from the secondary O2 sensor for engine management. The PCM will set an SES (service engine soon) light (for P0140, P0141 and/or P0420) if the catalytic converter is removed, the sensor is removed, or the sensor goes bad.

    The Easy Performance O2 emulator is a plug-in replacement for the secondary O2 sensor that will provide the PCM with a signal that emulates a healthy cat. An extremely compact circuit board is molded into the end of the connector to provide the most compact and water resistant simulator on the market.

    Installs in less than 10 minutes and does not require any tools. The EP O2 emulator is standalone and as such does not need to be located anywhere near the exhaust system. It is further recommended that the harness connecting to the o2 simulator be coiled up and cable tied (with included cable tie) in the engine compartment away from the hot exhaust that could damage the casing of the simulator if it comes in contact with it. It also prevents obstacles in the road from catching on the harness wire if left unchecked. Some vehicles such as F-bodies with front dual exhaust have four oxygen sensors and require two simulators per vehicle.

    NOTE: The Easy Performance O2 Emulator is for Off-Road or closed track use ONLY.  - using this product on a street vehicle to violate emissions is illegal and we will not provide tech support to anyone we feel is doing so.

    APPLICATIONS:

    •  1997-2003 Grand Prix
    •  1997-2003 Regal
    •  2000-2003 Monte Carlo
    •  2000-2003 Impala
    •  1998-2002 V6/V8 Camaro
    •  1998-2002 V6/V8 Firebird
    •  1997-2003 Bonneville
    •  1997-2003 Sunfire
    •  1998-2003 Alero 2.4 and 3.4 liter
    •  1999-2003 Grand Am 2.4,3.1 & 3.4liter
    •  1997-2003 LaSabre
    •  1997-2003 Park Avenue
    •  1998-1999 Riviera
    •  1998-1999 Cadillac 4.6 liter 
    •  1997-2003 Corvette
    •  1998-2003 Malibu
    •  2002-2003 Trailblazer 4.2 liter
    •  1999-1999 Oldsmobile Intrigue GLS with the 3.5L engine

    O2 sim does not work on: 1997-1998 Buick Skylark (3.1 V6, 2.4 L4) or 1997 - 1998 Pontiac Grand Am (3.1 V6, 2.4 L4) because the power and ground wires are reversed on these models.

    IF YOUR CAR IS NOT LISTED ABOVE OUR O2 SIM WILL NOT WORK! There are no refunds on electrical items so please choose carefully.



    Product Reviews
    Overall Customer Rating:
    Customer Reviews: 10
    No more SES light!
    Rating:
    Author:
    ddwildnd
    Location:
    Review Date:
    7/8/2014

    Pros:
    Cons:
    <p>This thing is great. My cat was clogged so I replaced it with the catless downpipe and put this baby in. Now I have a light free gauge cluster. Thank you ZZperformance.</p>
    works great!
    Rating:
    Author:
    studdard trucking
    Location:
    arkansas
    Review Date:
    5/14/2014

    Pros:
    Cons:
    <p>easy to install, works as described</p>
    Just installed
    Rating:
    Author:
    Dave
    Location:
    Michigan
    Review Date:
    2/17/2014

    Pros:
    Cons:
    just put this on my car fired up and no SES light. now onto removing the ubend and other things that are restricting the exhaust and it will be good to go.
    Awesome
    Rating:
    Author:
    Chitown_Riv98
    Location:
    Review Date:
    2/10/2014

    Pros:
    Cons:
    Passed my second emissions test today using this wonderful product. Thanks! No SES light
    Perfect!
    Rating:
    Author:
    Markassbauer
    Location:
    Detroit
    Review Date:
    12/21/2013

    Pros:
    Cons:
    Easy to install and works just like it should!