Make sure this part fits your vehicle

Buick 88956887 Core Asm,Heater

1997-2005 Buick

GM 88956887 Core Asm,Heater
  • Part Description
    CORE, Heater Core
  • Replaces
    52465600, 52481498
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Customer Questions & Answers
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number88956887
    Part DescriptionCORE, Heater Core
    Other NamesHeater Core
    Item Dimensions8.3 x 20.4 x 16.3 inches
    Item Weight4.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces52465600, 52481498
    ManufacturerGeneral Motors
    SKU88956887
    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
    1997-2005 Buick Century6 Cyl 3.1LCUSTOM, CUSTOM 4 DOOR, GL, GLX, GS, LIMITED, LS, REGAL
    1997-2004 Buick Regal6 Cyl 3.8LCUSTOM, GL, GLX, GS, LIMITED, LS, REGAL

Customer Questions & Answers

Q:
Do these parts fit my vehicle? Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 88956887 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
What is the Procedure for Removing and Installing a Heater Core on Buick Regal? Posted by Customer
A:
Disconnect the negative battery cable, drain the radiator, then disconnect the heater inlet and outlet hoses at the dash, remove the blower inlet to firewall screws, remove the blower inlet, motor and wheel as an assembly, disconnect the control wires from the defroster door and vacuum hose diverter door actuator diaphragm and control cable from the temperature door lever, remove the four nuts securing the heater assembly to the dash, remove the screw securing the defroster outlet tab to the heater assembly, remove the heater assembly from the car, and remove the heater core from the heater assembly. Reverse the above steps for installation, refill cooling system, start engine check for leaks.
Posted by GMPartsGiant Specialist
Q:
What items may need to be re-located during removal and replacement of the heater core and/or the blower motor of the 1998 Buick Regal? Posted by Customer
A:
Vacuum hose routing clips, electrical wires and relays, weather seals, and other items.
Posted by GMPartsGiant Specialist
See expert answers on similar Heater Core
Q:
How to remove and install a heater core in a Pontiac Grand Prix? Posted by Customer
A:
Disconnect the cable from the negative terminal of the battery. Caution: On models equipped with the Theftlock audio system, be sure the lockout feature is turned off before performing any procedure which requires disconnecting the battery. Raise the front of the vehicle and support it securely on jackstands. Apply the parking brake and block the rear wheels to keep the vehicle from rolling off the jackstands. Drain the cooling system. Remove the drain hose from the bottom of the heater case. Working in the passenger compartment, remove the panels from under the dash and the steering column trim covers. Also remove the floor console, if equipped. Remove the heater outlet duct and glove box. Remove the heater core cover. Disconnect the heater hoses from the heater core. On models where the heater pipes are not integral with the core, remove the metal clips where the heater core pipes enter the core, then twist and pull the two pipes out of the core. Remove the heater core. Caution: Have plenty of old towels on the floor to protect the carpet from spilled coolant. Installation is the reverse of removal. Refill the cooling system.
Posted by GMPartsGiant Specialist
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Genuine GM Part 88956887, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 88956887 Core Asm,Heater. It is sometimes referred to as Buick Heater Core. 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 Century, Regal models.

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