Make sure this part fits

GM 12686657 Pump Assembly, Vac

2013-2023 GM

Customer Questions & Expert Answers (2)
GM 12686657 Pump Assembly, Vac
  • Part Description
    Pump Assembly, Vac
  • Replaces
    12662773, 12686655, 12658172, 12673081, 12660670, 12654111, 25202882
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12686657
    Part DescriptionPump Assembly, Vac
    Other NamesA.I.R. Pump, Pump, Vacuum Pump
    Item Dimensions8.1 x 5.1 x 5.2 inches
    Item Weight2.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12662773, 12686655, 12658172, 12673081, 12660670, 12654111, 25202882
    ManufacturerGeneral Motors
    SKU12686657
    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
    2016-2020 Buick Envision4 Cyl 2.0L, 4 Cyl 2.5L4 DOOR BASE, 4 DOOR PREMIUM, 4 DOOR PREMIUM 2, 4 DOOR UPLEVEL
    2018-2019 Buick LaCrosse4 Cyl 2.5L4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK
    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
    2013-2018 Cadillac ATS4 Cyl 2.0L, 4 Cyl 2.5L2 DOOR COUPE, 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN
    2016-2018 Cadillac CT64 Cyl 2.0L4 DOOR SEDAN, BASE 4 DOOR SEDAN
    2014-2019 Cadillac CTS4 Cyl 2.0L4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN
    2019-2021 Chevrolet Blazer4 Cyl 2.5LL 4 DOOR SUV, LT 4 DOOR SUV
    2016-2023 Chevrolet Camaro4 Cyl 2.0L2 DOOR CONVERTIBLE 1LS/1LT, 2 DOOR CONVERTIBLE 1LT, 2 DOOR CONVERTIBLE 2LT, 2 DOOR COUPE 1LS/1LT, 2 DOOR COUPE 1LT, 2 DOOR COUPE 2LT
    2015-2022 Chevrolet Colorado4 Cyl 2.5LCREW CAB - 5'2" BOX, EXT CAB - 6'2" BOX, EXTENDED CAB - 6'2" BOX, LS CREW CAB - 5'2" BOX, LS EXTENDED CAB - 6'2" BOX, LT CREW CAB - 5'2" BOX, LT EXTENDED CAB - 6'2" BOX
    2018-2020 Chevrolet Equinox4 Cyl 2.0L4 DOOR LT , 4 DOOR LTZ
    View More
  • 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 12686657 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you remove the vacuum pump? Posted by Customer
    A:
    To remove the vacuum pump, start by turning the ignition switch to OFF and pumping the brake pedal several times to deplete any remaining vacuum. Then, remove the engine cover to access the vacuum pump located at the left front corner of the engine compartment. Disconnect the vacuum hose by releasing the quick connect filling and position the power brake booster vacuum hose to the side. Disconnect the electrical connector and, if necessary, release the wiring from the bracket. Remove the nuts and pull the pump from the engine compartment, or remove the bolts from the pump bracket if needed. Retain the rubber mounting bushings and their sleeves. To install the vacuum pump, reverse the removal steps. If the replacement pump does not include rubber mounting bushings, transfer them from the old pump. Ensure the fasteners are tightened securely and check for proper operation of the brake booster system.
    Posted by GMPartsGiant Specialist
    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 12686657, the Right Choice

To ensure reliability, purchase GM part # 12686657 Pump Assembly, Vac. It is sometimes referred to as GM Vacuum Pump. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Envision, LaCrosse, Regal models. It fits Cadillac ATS, CT6, CTS. It also fits Chevrolet Blazer, Camaro, Equinox. This also fits GMC Acadia, Canyon, Terrain.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12686657 Pump Assembly, Vac. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

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