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Buick 25074627 Servo Pkg

1984-1992 Buick

Customer Questions & Expert Answers (3)
GM 25074627 Servo Pkg
  • Part Description
    SERVO, Cruise Control
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number25074627
    Part DescriptionSERVO, Cruise Control
    Other NamesCruise Servo, Servo
    Item Dimensions6.5 x 5.4 x 5.4 inches
    Item Weight1.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25074627
    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
    1984-1992 Buick Century4 Cyl 2.5L, 6 Cyl 2.8LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, SPECIAL 4 DOOR
    1986-1991, 1984 Buick Regal6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL
    1984-1985 Buick Riviera6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0LCONVERTIBLE COUPE, RIVIERA, T TYPE
    1984-1989 Buick Skyhawk4 Cyl 1.8L, 4 Cyl 2.0L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 2 DOOR NOTCHBACK, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, LIMITED WAGON, SPORT 2 DOOR, STATION WAGON, T-TYPE 2 DOOR
    1984-1988 Buick Skylark4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L2 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, SKYLARK, SOMERSET, T-TYPE
    1985-1987 Buick Somerset4 Cyl 2.5L, 6 Cyl 3.0L2 DOOR, CUSTOM, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL, REGAL LIMITED, SOMERSET, T-TYPE
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25074627 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What Are the Cruise Control Systems Components and Operation of Cruise Control Module,Cruise Control Servo and Cruise Control Switch for Buick Century and Regal? Posted by Customer
    A:
    Cruise control maintains a set vehicle speed in normal driving conditions. It mainly uses vacuum to run a throttle servo, overseen by the Cruise Control Module (CCM). Features include cruise, coast, resume/accelerate, and "tap up/down" speed adjustments. Activation typically starts above 25 mph (40 kph). Key components are mode switches, CCM, servo unit, Vehicle Speed Sensor (VSS), vacuum supply, release switches, and harnesses. The system retains vacuum at the set position, with the controller managing three vehicle/system states. Components include the vacuum servo, EMC Controller/Actuator, Electronic Module, and VSS, supplemented by a Vacuum Accumulator for consistent performance.
    Posted by GMPartsGiant Specialist
    Q:
    What is cruise control of the 1979 Buick Regal? Posted by Customer
    A:
    Cruise control is a speed control system which maintains the desired vehicle speed under normal driving conditions.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cruise Control Servo
    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 25074627, the Right Choice

To ensure reliability, purchase GM part # 25074627 Servo Pkg. It is sometimes referred to as Buick Cruise Control Servo. 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 Century, Regal, Skyhawk models.

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