Bosch® 15742 - Oxygen Sensor

20 reviews|Item # mpn5224470019
Vehicle Specific
    Select Vehicle
    Replaces Original (OE) Part #:12661898, 12657188, 12665162
    Authorized Dealer
    $182.25 + Save an extra $8.20
    In Stock (7)
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    Vehicle Fitment

    Buick
    Cadillac
    Chevy
    GMC

    Specifications

    Sensor Type
    Narrow-band heated
    Connector Gender
    Male
    Terminal Gender
    Male
    Terminal Quantity
    4
    Terminal Type
    Blade
    Wires Quantity
    4 Wire Leads
    Connector Shape
    Oblong
    Wire Harness Length
    12.52" (318.01 mm)
    Overall Length
    15.9" (403.86 mm)
    Thread Diameter
    0.71" (18 mm)
    Automotive Color / Finish
    Steel
    Grade Type
    Regular
    Heated
    Yes
    Hex Size (Oxygen Sensor)
    22 mm
    Housing Material
    Metal
    Length (Sealing Surface To End Of Connector)
    14.76"
    Mounting Bracket Included
    Yes
    Mounting Type
    Threaded
    Thread Size
    18
    Wiring Harness Included
    Yes

    Features

    • OE-Equivalent
    • OE Style connectors and wire lengths
    • Base ceramic probe of Zirconium and Yttrium
    • Patented Platinum Power Grid
    • Fine particle filter

    Product Details

    Oxygen Sensor (15742) by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.

    An oxygen sensor detects the amount of oxygen in vehicle's exhaust gases and sends a signal to the engine computer. This signal is used by the engine ECU to fine-tune the air/fuel mixture to the optimal level to ensure maximum catalyst efficiency and a long service life. A worn-out oxygen sensor can cause serious problems like excessive fuel consumption and elevated exhaust emissions as well as shorten the life of a catalytic converter and affect engine performance. Bosch oxygen sensors are the number one choice for many car makers worldwide. Each oxygen sensor by Bosch is subjected to a 1,000 degree Celsius functional test and a leak test to ensure environmental and functional robustness. Bosch oxygen sensors feature a revolutionary Bosch patented universal connection system that is fully submersible in water and protects against contamination as well as withstands extreme temperatures and engine vibration.

    Bosch® - Premium Oxygen Sensor FeaturesBosch® - Oxygen Sensor Tech Tips Important!Bosch® - InformationBosch Authorized DealerFAQWarrantyAbout us
    Brand:
    Bosch
    Part Number:
    15742
    UPC:
    731413635397
    OE Numbers:
    12661898, 12657188, 12665162

    Reviews

    (20)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-10 of 20 Reviews
    5 of 5
    VW Owner
    Product was as stated. Price was very good in comparison to other auto parts companies. Delivery was fast. CARiD was very product informative and provided good tracking info.
    Posted by Jacqueline (Belleville, MI) / September 02, 20162000 Volkswagen Jetta
    5 of 5
    Perfect After 2yrs in Use
    After 2years in use review. Removed the CEL from 2yrs ago and still going strong as of today.
    Posted by Jose Antonio (Pasig City) / August 07, 20242014 Ford Focus
    5 of 5
    Proper Replacement Part
    It sure does sense oxygen.
    Posted by Eddie (Calimesa, CA) / July 19, 20212007 Mercedes CLK Class
    5 of 5
    Exact Fit
    I replaced both my O2 sensors as 1 was bad & the Bosch sensors fit perfectly & has brought everything back to normal operating conditions.
    Posted by Customer / June 04, 20212006 Chevy Silverado 1500
    4 of 5
    Car Part
    Fasting shipping and a great product.
    Posted by Rosa (Gaston, SC) / July 17, 20202012 Chevy Equinox
    5 of 5
    Great Parts at Better Prices
    I saved 50% buying Bosh from CARiD instead of NAPA or Advance Auto. Fast shipping and hassel free service.
    Posted by Lloyd (Ticonderoga, NY) / July 11, 20182004 BMW X3
    5 of 5
    Great!
    Porsche had 60k miles and wasn't passing emissions test. This helped fix the air/fuel problem.
    Posted by Chris (Long Beach, CA) / April 26, 20182004 Porsche 911 Series
    4 of 5
    Good Products
    Haven’t got to use yet, it got stolen once it was delivered in the mail box.
    Posted by Jessy (Moses Lake, WA) / March 07, 20182005 Mercedes C Class
    5 of 5
    Bosch Oxygen Sensor
    Everything was great, enjoyed doing business with you.
    Posted by Enelda L (New Orleans, LA) / January 25, 20182004 Ford Expedition
    4 of 5
    Downstream Sensor, 2000 Jettta
    Good quality Bosch sensor. While the Bosch website along with several others and this vendor identified it as an OEM replacement for a 2000 Jetta GLS 2.0 L engine the plug did not match the original sensor plug. The original was brown in color, has a small tab at one corner and is a tiny bit smaller so the plug on this sensor would not fit the harness connector. I cut the cable and spliced the old connector back into it. Not a big deal unless you don't happen to have a soldering iron and some heat shrink tube handy to ensure a good splice. My car is a Canadian model and it's possible it may have had a different connector however I doubt that since it was built in Mexico where US models were also built.
    Posted by Robert (Point Roberts, WA) / August 26, 20172000 Volkswagen Jetta

    Questions and Answers

    (0)
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