×
Contact Us Live Chat or 1-888-737-9766
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order Help Center
Make sure this part fits

Buick 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)

2010-2011 Buick

Customer Questions & Expert Answers (7)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
GM 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
  • Part Description
    SENSOR, Computer Control Sensors
  • Manufacturer
    General Motors
Make sure this part fits
$75.26 MSRP: $136.80
You Save: $61.54 (45%)
Ships in 1-2 Business Days
1
ADD TO CART
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12612430
    Part DescriptionSENSOR, Computer Control Sensors
    Item Dimensions7.8 x 2.0 x 2.4 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12612430
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2010-2011 Buick Allure6 Cyl 3.0L, 6 Cyl 3.6LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN
    2011 Buick Enclave6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE AWD
    2010-2011 Buick LaCrosse6 Cyl 3.0L, 6 Cyl 3.6LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN

  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12612430 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to replace oxygen sensors in a Buick Enclave,Chevrolet Traverse and GMC Acadia? Posted by Customer
    A:
    Oxygen sensors in the exhaust manifold can be hard to loosen when cold. To avoid damage, run the engine briefly before shutting it off, but avoid burns. When servicing, handle the sensor carefully, avoid damaging the attached pigtail and connector, and keep contaminants away. Don't use cleaning solvents and ensure the silicone boot is correctly positioned. To replace, note there are four sensors; one in each manifold and one after each catalytic converter. For upstream sensors, remove the engine cover, disconnect the connector, remove the sensor, apply anti-seize compound to threads if reusing, and install securely. For downstream sensors, raise the vehicle, disconnect the sensor, unscrew it, apply anti-seize if reusing, and install securely.
    Posted by GMPartsGiant Specialist
    Q:
    What precautions should you take when servicing an oxygen sensor for the 2012 Buick Enclave? Posted by Customer
    A:
    When servicing an oxygen sensor, you should be careful not to damage or remove the permanently attached pigtail and electrical connector. It is important to keep contaminants away from the electrical connector and the louvered end of the sensor. Avoid using cleaning solvents and handle the sensor delicately. Ensure that the silicone boot is correctly positioned to prevent melting and incorrect operation.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What steps should be taken when removing the upstream oxygen sensor for the 2013 Chevrolet Equinox? Posted by Customer
    A:
    The engine cover may need to be removed for certain models, while for others, the vehicle should be raised and securely supported on jackstands. The upstream oxygen sensor electrical connector should be disconnected and unclipped from any retainers before removing the sensor.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What precautions should you take when servicing an oxygen sensor for the 2012 GMC Acadia? Posted by Customer
    A:
    When servicing an oxygen sensor, you should be careful not to damage or remove the permanently attached pigtail and electrical connector. It is important to keep contaminants away from the electrical connector and the louvered end of the sensor. Avoid using cleaning solvents and handle the sensor delicately. Ensure that the silicone boot is correctly positioned to prevent melting and incorrect operation.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be avoided when servicing an oxygen sensor for the 2017 GMC Terrain? Posted by Customer
    A:
    Grease, dirt, and other contaminants should be kept away from the electrical connector and the louvered end of the sensor. Cleaning solvents should not be used as they can cause damage.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How many Sensor Assembly, Heated Oxygen parts are for my car? Apparently there are two (position 1 and position 2). In your site I can only find part no. 12112430 (position 2, post converter). What part number is sensor assembly, heated oxygen for position 1? Do you have it? Posted by Customer: 2011 Cadillac SRX
    A:
    THERES 4 02 SENSORS ALL THE SAME PART# 12612430 PER VIN#
    Posted by GMPartsGiant Specialist 10/3/2022
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12612430, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter). It is sometimes referred to as Buick Oxygen Sensor. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Allure, Enclave, LaCrosse models.

Affordable, reliable and built to last, GM part # 12612430 Sensor Assembly, Heated Oxygen (Position 2, Post, Converter) stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.

Why choose GM Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly