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GM 12659015 Intake Manifold

2014-2019 GM

Customer Questions & Expert Answers (3)
12659015 GM Intake Manifold Illustration 1 of 1
  • Part Description
    MANIFOLD, Engine Fuel Intake Manifold
  • Replaced By
    12706380
  • Replaces
    12647953
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12659015
    Part DescriptionIntake Manifold; MANIFOLD, Engine Fuel Intake Manifold
    Item Dimensions7.4 x 20.8 x 20.0 inches
    Item Weight9.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12647953
    ManufacturerGeneral Motors
    SKU12659015
    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
    2016-2019 Cadillac ATS6 Cyl 3.6LV-SERIES 2 DOOR COUPE, V-SERIES 4 DOOR SEDAN
    2014-2019 Cadillac CTS6 Cyl 3.6L4 DOOR PREMIUM SEDAN
    2014-2019 Cadillac XTS6 Cyl 3.6LPLATINUM 4 DOOR NOTCHBACK, PREMIUM 4 DOOR NOTCHBACK
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12659015 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the first step to remove the Intake Manifold covers for the 2014 Cadillac CTS? Posted by Lylama Y.
    A:
    First, disengage the locking tab on the oil filler spout with a small screwdriver and rotate it counterclockwise to remove. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Feb 25, 2025
    Q:
    What should be done after removing the Intake Manifold and plenum for the 2014 Cadillac CTS? Posted by Helena C.
    A:
    Lift the plenum from the intake manifold, disconnect any remaining attachments, and disconnect the fuel line from the rear of the fuel rail. Then, remove the bolts holding the intake manifold to the cylinder heads and lift the assembly from the engine. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Aug 21, 2023

Genuine GM Part 12659015, the Right Choice

To ensure reliability, purchase GM part # 12659015 Intake Manifold. It is sometimes referred to as GM Intake Manifold. 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 Cadillac ATS, CTS, XTS models.

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