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Genuine GM 12661898
Lower Oxygen Sensor

Customer Questions & Answers (2)
GM 12661898 Lower Oxygen Sensor
  • Part Description Sensor Assembly-Heated Oxygen (Post-Catalyst Bank 1 Sensor 2)
  • Replaces 12643903
  • Brand GM
$66.39
MSRP: $125.29
You Save: $58.90 (48%)
In Stock. Ships in 1-3 Business Days

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12661898
    Part DescriptionSensor Assembly-Heated Oxygen (Post-Catalyst Bank 1 Sensor 2)
    Other DescriptionLower Oxygen Sensor
    Item Dimensions2.0 x 18.7 x 1.0 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12643903
    ManufacturerGenuine General Motors
    SKU12661898
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2016-2020 Buick Envision4 Cyl 2.0L, 4 Cyl 2.5L4 DOOR BASE, 4 DOOR PREMIUM, 4 DOOR PREMIUM 2, 4 DOOR UPLEVEL
    2014-2020 Buick Regal4 Cyl 2.0L1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN
    2019-2021 Chevrolet Blazer4 Cyl 2.5LL 4 DOOR SUV, LT 4 DOOR SUV
    2018-2020 Chevrolet Equinox4 Cyl 2.0L4 DOOR LT , 4 DOOR LTZ
    2014-2019 Chevrolet Impala4 Cyl 2.5LLS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK
    2013-2022 Chevrolet Malibu4 Cyl 2.0L, 4 Cyl 2.5LLS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK
    2018-2019 Chevrolet Traverse4 Cyl 2.0LLT EXTENDED 4 DOOR SUV
    2017-2021 GMC Acadia4 Cyl 2.5LSLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV
    2018-2020 GMC Terrain4 Cyl 2.0L4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2

Related Parts for 12661898

Customer Questions & Answers

Q:
Will 12661898 perfectly fit my car?
By Customer
A:
Please Select Your Car to check if 12661898 properly fits your car.
By Omar
GM Specialist
Q:
Will my 2014 Chevrolet Impala fit 12661898?
By Customer
A:
You need to provide more options to check.
By Omar
GM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12661898 at AutoPartsPrime, Your Right Choice

  • The part number 12661898, Lower Oxygen Sensor, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Buick Envision, Regal. It fits Chevrolet Blazer, Equinox, Impala. It also fits GMC Acadia, Terrain. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.