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Heater Parts for 2026 Buick Envista

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2026 Buick Envista

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F (S)Case

Part Number: 85083531
GM GM
MSRP $334.46
$183.53

Heater Control Assembly with Rear Window Defogger Switch

Part Number: 94781801
GM GM
Other Names: F (S)Control
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $154.24
$86.76

HVAC Heater Case

Part Number: 95329949
GM GM
Other Names: F (S)Case
Replaces: 95083718, 95292291, 95323400
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $309.41
$193.56

Heater Hose Fitting

Part Number: 15-33862
ACDelco ACDelco
Other Names: 12554591
Description: GM Genuine Parts HVAC Heater Hose Connectors are designed, engineered, and tested to rigorous standards, and are backed by General...
Fits: This product fits most vehicles
Not For Sale

Reservoir Hose Clamp

Part Number: 90572593
GM GM
Other Names: Engine Coolant Reservoir Hose Clamp, Outlet Hose Clamp, Inlet Hose Clamp, Water Pipe Clamp, Lower Hose Clamp, Auxiliary Pump Clamp,...
Replaces: 11571143
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Regal,
    • Verano
  • Cadillac:
    • CT6,
    • Escalade,
    • Escalade ESV,
    • SRX,
    • XTS
  • Chevrolet:
    • Bolt EUV,
    • Corvette,
    • Cruze,
    • Cruze Limited,
    • Equinox,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
MSRP $18.98
$11.06

Heater Core

Part Number: 13511838
GM GM
Other Names: F (S)Core, 1449
Replaces: 13504337
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $185.54
$104.37

Multi-Purpose Clamp

Part Number: 11570616
GM GM
Other Names: Outlet Hose Clamp
Replaces: 10108255, 11516226, 11517136, 15012562, 89040267, 90572972, 94382402
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Regal,
    • Rendezvous
  • Cadillac:
    • Catera,
    • CTS,
    • ELR,
    • STS,
    • XLR,
    • XTS
  • Chevrolet:
    • Captiva Sport,
    • Corvette,
    • HHR,
    • Impala,
    • Impala Limited,
    • Malibu,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Traverse,
    • Volt
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • Oldsmobile:
    • Intrigue
  • Pontiac:
    • Aztek
  • Saturn:
    • Aura,
    • Ion,
    • Outlook,
    • Vue
MSRP $6.96
$4.98

CONTROL

Part Number: 25783275
GM GM
Other Names: Heater Control, F (S)Control, 11048
Replaces: 10399646, 15115563, 15213245, 15251153, 15256187, 15791301, 15811967, 15816503, 15825999, 15882289, 15938410
Description: Terraza. Without rear ac. Uplander.
Fits:
  • Buick:
    • Terraza
  • Chevrolet:
    • Uplander
Discontinued

Heater Control Assembly

Part Number: 25783278
GM GM
Other Names: Dash Control Unit, 11050
Replaces: 10399649, 15189239, 15213248, 15251150, 15256190, 15791304, 15811970, 15816506, 15826002, 15882292, 15938413
Description: Relay. Without rear ac. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Saturn:
    • Relay
Discontinued

Heater Control Assembly

Part Number: 25783281
GM GM
Other Names: Dash Control Unit, 11053
Replaces: 10399652, 15189242, 15213254, 15251147, 15256193, 15791307, 15811973, 15816509, 15826005, 15882295, 15938416
Description: Montana SV6. With rear ac. With overhead dvd. Without heated seats. This GM Genuine Part is designed, engineered, and tested to rigorous...
Fits:
  • Pontiac:
    • Montana
Discontinued

Blower Case

Part Number: 22819115
GM GM
Other Names: HVAC Blower Motor Housing,
Replaces: 15887324, 22800173
Description: Ext & crew cab.
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
Discontinued

Heater, Air Conditioning Evaporator, and Blower Lower Case

Part Number: 20958709
GM GM
Other Names: A/C Evaporator Core Case
Replaces: 15887329
Description: Lower, std cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $247.62
$135.88
Discontinued

Auxiliary Blower Motor

Part Number: 84879262
GM GM
Other Names: Motor
Replaces: 15920865, 22816193, 23361388, 23442881, 84156077, 84369132, 84710246
Description: Permanently lubricated, self-aligning bearings designed for long life and dependable performance This GM Genuine Part is designed,...
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • CT6,
    • Escalade,
    • Escalade ESV,
    • XT6
  • Chevrolet:
    • Tahoe,
    • Traverse,
    • Traverse Limited
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Yukon
  • Saturn:
    • Outlook
MSRP $177.41
$99.79

Gasket Htr

Part Number: 15925710
GM GM
Discontinued

Case Asm Htr

Part Number: 89019170
GM GM
Other Names: Upper Case, Case
Replaces: 15211557, 15234613, 15251740, 15930421, 52495786
Description: Ion. Upper. Without ac.
Fits:
  • Saturn:
    • Ion
MSRP $191.28
$119.66

Heater Control Assembly

Part Number: 25783271
GM GM
Other Names: Dash Control Unit, 11044
Replaces: 10399642, 15099970, 15213241, 15251157, 15256183, 15791297, 15811963, 15816499, 15825995, 15882285, 15938406
Description: Uplander. With rear ac. With overhead dvd. With heated seats. Relay. This GM Genuine Part is designed, engineered, and tested to...
Fits:
  • Chevrolet:
    • Uplander
  • Saturn:
    • Relay
MSRP $364.07
$346.66

Heater Control Assembly

Part Number: 25783273
GM GM
Other Names: Dash Control Unit, 11046
Replaces: 10399644, 15113178, 15213243, 15251155, 15256185, 15791299, 15811965, 15816501, 15825997, 15882287, 15938408
Description: Uplander. With rear ac. Without overhead dvd. Relay. Terraza. This GM Genuine Part is designed, engineered, and tested to rigorous...
Fits:
  • Buick:
    • Terraza
  • Chevrolet:
    • Uplander
  • Saturn:
    • Relay
MSRP $631.02
$345.48

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