Control Modules for 2026 Buick Envista

1

AC & Heater Case

MSRP $223.44

$124.90

42812117

GM

With auto temp. Trax. Auto ac. Envista.

2

42812120 - HVAC: Cover for GM Image image

HVAC Unit Case Cover

MSRP $10.52

$6.49

42812120

GM

Cover

3

42812123 - HVAC: Actuator for GM Image image

Temp Door Actuator

MSRP $74.99

$43.61

42812123

GM

Actuator

Mode valve. Trax. Envista.

4

42812129 - HVAC: Harness for GM Image image

HVAC System Wiring Harness

MSRP $161.66

$91.58

42812129

GM

Harness

5

Heater Core

MSRP $128.21

$72.64

42812124

GM

Trax. Envista.

6

42812126 - HVAC: Cover for GM Image image

Heater Core Access Cover

MSRP $8.32

$5.13

42812126

GM

Cover

7

42879610 - HVAC: Seal Kit for GM Image image

HVAC Heater Core Seal Kit

MSRP $51.05

$29.68

42879610

GM

Seal Kit

8

Blower Motor

MSRP $163.30

$92.51

42758430

GM

Trax. Envista.

9

Control Module

MSRP $85.64

$49.80

42761444

GM

Encore GX. Trailblazer. Trax. Envista.

10

Lower Case

MSRP $94.01

$54.67

42846998

GM

11

Upper Case

MSRP $148.71

$84.25

42812110

GM

12

Evaporator Core

MSRP $184.50

$104.52

42833360

GM

Trax. 1.2l. Envista. 1.2l.

13

Expansion Valve

MSRP $98.44

$57.24

42812173

GM

Trax. 1.2l. Envista. 1.2l.

14

13418806 - HVAC: Expansion Valve Upper Seal for GM Image image

Multi-Purpose Air Conditioning Seal

MSRP $8.20

$5.06

13418806

GM

Expansion Valve Upper Seal

CT4. Envision. Seal. Traverse. Front ac. 5/8". All Required. Acadia. 2.5l.

14

13418808 - HVAC: Expansion Valve Upper Seal for GM Image image

Air Conditioning Compressor Hose Seal

MSRP $9.26

$5.71

13418808

GM

Expansion Valve Upper Seal

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

15

13418807 - HVAC: Expansion Valve Lower Seal for GM Image image

Air Conditioning Seal

MSRP $1.24

$0.76

13418807

GM

Expansion Valve Lower Seal

Type 1. 2.5L. Condenser and components, 1.2L turbo, small. Condenser and components, 1.3L turbo, small. With hybrid. 3.6L. 5/8". Corvette. 5/8. 2.8L turbo diesel. 5/8". This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

15

13418809 - HVAC: Expansion Valve Lower Seal for GM Image image

Air Conditioning Compressor Hose Seal

MSRP $9.26

$5.71

13418809

GM

Expansion Valve Lower Seal

6.0L, large. 6.6L diesel, 2017-19, large. Type 1. 6.6L diesel, small. 6.6L gas, small. Condenser and components, 1.3L turbo. Condenser and components, 1.2L turbo. CT4. Corvette. 1/2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

17

11570205 - HVAC: Expansion Valve Stud for GM Image image

Multi-Purpose Stud

MSRP $11.68

$7.20

11570205

GM

Expansion Valve Stud

6.6L diesel, short. Condenser & lines, 2.0L turbo. Condenser & lines, 2.7L turbo. 2.7L turbo, rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

19

42812175 - HVAC: Insulator for GM Image image

HVAC Blower Motor Housing Insulator

MSRP $54.53

$31.70

42812175

GM

Insulator

20

13508023 - HVAC: Filter for GM Image image

Cabin Air Filter

MSRP $57.18

$33.25

13508023

GM

Filter

Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow Has a multi-layered construction that creates 'separated' media in order to contain particles This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors