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Heater Parts for 2026 Buick Envista

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2026 Buick Envista

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CONTROL

Part Number: 25783283
GM GM
Other Names: Dash Control Unit, F (S)Control
Replaces: 15213256, 15251145, 15256195, 15791309, 15811975, 15816511, 15826007, 15882297, 15938418
Description: Terraza. With rear ac. With overhead dvd. Without heated seats.
Fits:
  • Buick:
    • Terraza
MSRP $359.62
$342.42
Discontinued

Pipe

Part Number: 12712477
GM GM
Replaces: 12647307
MSRP $109.50
$61.59

Pipe

Part Number: 12712475
GM GM
Replaces: 12666618
MSRP $94.14
$54.84

HVAC Air Inlet Valve

Part Number: 22981499
GM GM
Other Names: Air Inlet
Replaces: 13251321, 13324511
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...
Fits:
  • Buick:
    • Regal
  • Chevrolet:
    • Impala,
    • Malibu,
    • Malibu Limited
MSRP $14.62
$8.52

Heater and Air Conditioning Evaporator Case

Part Number: 23388562
GM GM
Other Names: AC & Heater Case
Replaces: 13279114, 13337763, 13339065, 13339074, 13351401
Description: With climate control. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
Fits:
  • Buick:
    • LaCrosse,
    • Regal
  • Chevrolet:
    • Malibu,
    • Malibu Limited
MSRP $434.20
$237.72

Heater and Air Conditioning Evaporator Case

Part Number: 23369529
GM GM
Other Names: AC & Heater Assembly
Replaces: 13339073, 13351403, 13351411, 23172714, 23388561
Description: Without climate control. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
Fits:
  • Buick:
    • LaCrosse
  • Chevrolet:
    • Cruze,
    • Cruze Limited
MSRP $484.16
$302.19

Heater and Air Conditioning Evaporator Case

Part Number: 23455127
GM GM
Other Names: AC & Heater Case
Replaces: 13363529
Description: With auto climate. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
Fits:
  • Buick:
    • Verano
Discontinued

Distributor Asm Air

Part Number: 10323567
GM GM
Other Names: Cabin Air Intake Duct,
Replaces: 10287782, 10431536
Fits:
  • Chevrolet:
    • Impala
Discontinued

Multi-Purpose O-Ring

Part Number: 13579648
GM GM
Other Names: A/C Line O-Ring
Replaces: 10308601, 15232223, 24436646, 52474373, 88973315, 88973333, 89040254, 89040255
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Buick:
    • Cascada,
    • Enclave,
    • Encore,
    • Encore GX,
    • Envision,
    • LaCrosse,
    • Regal,
    • Verano
  • Cadillac:
    • ATS,
    • CT4,
    • CT5,
    • CT6,
    • CTS,
    • DeVille,
    • ELR,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT,
    • ESCALADE IQ,
    • LYRIQ,
    • OPTIQ,
    • SRX,
    • XLR,
    • XT4,
    • XT5,
    • XT6,
    • XTS
  • Chevrolet:
    • Avalanche 1500,
    • Avalanche 2500,
    • Blazer,
    • Blazer EV,
    • Bolt EUV,
    • Bolt EV,
    • Camaro,
    • Caprice,
    • Captiva Sport,
    • Colorado,
    • Corvette,
    • Cruze,
    • Cruze Limited,
    • Equinox,
    • Equinox EV,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Impala,
    • Impala Limited,
    • LCF 3500,
    • Malibu,
    • Malibu Limited,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD,
    • Silverado 1500 HD Classic,
    • Silverado 1500 LD,
    • Silverado 1500 LTD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD,
    • Silverado EV,
    • Sonic,
    • Spark,
    • Spark EV,
    • SS,
    • SSR,
    • Suburban,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban 3500 HD,
    • Tahoe,
    • Traverse,
    • Traverse Limited,
    • Trax,
    • Volt
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Hummer EV Pickup,
    • Hummer EV SUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD,
    • Sierra 1500 HD Classic,
    • Sierra 1500 Limited,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD,
    • Sierra EV,
    • Terrain,
    • Yukon,
    • Yukon XL,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H3,
    • H3T
  • Oldsmobile:
    • Silhouette
  • Pontiac:
    • Grand Prix
  • Saturn:
    • Outlook,
    • Vue
MSRP $19.24
$11.21

Lower HVAC Blower Case

Part Number: 22754987
GM GM
Other Names: Blower Case
Replaces: 10325390
Description: Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original...
Fits:
  • Buick:
    • LaCrosse
  • Chevrolet:
    • Impala,
    • Impala Limited,
    • Monte Carlo
  • Pontiac:
    • Grand Prix
Discontinued

HVAC Mode Valve

Part Number: 10397569
GM GM
Other Names: Valve
Replaces: 10325510
Description: 2004-05, mode. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
Fits:
  • Buick:
    • LaCrosse
  • Chevrolet:
    • Impala,
    • Impala Limited,
    • Monte Carlo
  • Pontiac:
    • Grand Prix
Discontinued

Air Conditioning Evaporator Case Seal Kit

Part Number: 89018746
GM GM
Other Names: Seal Kit
Replaces: 10325511, 10325513, 10326114, 89018290
Description: 2004-05. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original...
Fits:
  • Buick:
    • LaCrosse
  • Chevrolet:
    • Impala,
    • Impala Limited,
    • Monte Carlo
  • Pontiac:
    • Grand Prix
Discontinued

Heater Core

Part Number: 15925712
GM GM
Other Names: Heater Core, 2033
Replaces: 10364909
Description: Front. Terraza, Uplander. Relay. Montana SV6. Long-life alloys provide corrosion resistance High-strength brazed joints ensure durability
Fits:
  • Buick:
    • Terraza
  • Chevrolet:
    • Uplander
  • Pontiac:
    • Montana
  • Saturn:
    • Relay
Discontinued

Lever

Part Number: 21999118
GM GM
Other Names:
Replaces: 10374353
Description: Blend, front.
Fits:
  • Cadillac:
    • DTS
Discontinued

DUCT ASM AIR DISTR

Part Number: 15836189
GM GM
Other Names: Duct
Replaces: 10393175, 10435408
Description: DUCT ASM AIR DISTR
Fits:
  • Pontiac:
    • Grand Prix
$22.39

Seal Kit

Part Number: 15837387
GM GM
Other Names: HVAC Case Seal,
Replaces: 10397395
Fits:
  • Hummer:
    • H3
Discontinued

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