Control Modules for 2026 Buick Envista

1

AC & Heater Case

42812117

GM

Description: With auto temp. Trax. Auto ac. Envista.

$223.44

2

HVAC Unit Case Cover

42812120

GM

Notes: PARTS: Part included with blower case.

$10.82

3

HVAC Air Adjustment Control Motor

42812123

GM

Description: Mode valve. Trax. Envista.

$74.99

4

HVAC System Wiring Harness

42812129

GM

View Details

5

Heater Core

42812124

GM

Description: Trax. Envista.

$128.21

6

Heater Core Access Cover

42812126

GM

$8.56

7

HVAC Heater Core Seal Kit

42879610

GM

$51.05

8

Blower Motor

42758430

GM

Description: Incl.Impeller. Trax. Envista.

$163.30

9

Control Module

42761444

GM

Description: Encore GX. Trailblazer. Trax. Envista.

$88.04

10

Lower Case

42846998

GM

$94.01

11

Upper Case

42812110

GM

$148.71

12

Evaporator Core

42833360

GM

Description: Trax. 1.2l. Envista. 1.2l.

$184.50

13

Expansion Valve

42812173

GM

Description: Trax. 1.2l. Envista. 1.2l.

$98.44

14

A/C Expansion Valve O-Ring

13418806

GM

Notes: PARTS: Part included with expansion valve.

Description: CT4. All Required. Envision. Seal. Evaporator. 5/8. Corvette. 5/8. Traverse. Front ac. Liquid & suction hose. 5/8. Acadia. 2.5l.

$8.42

14

Air Conditioning Compressor Hose Seal

13418808

GM

Notes: PARTS: Part included with expansion valve.

Description: 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

$9.52

15

Air Conditioning Seal

13418807

GM

Notes: PARTS: Part included with expansion valve.

Description: 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

$1.28

15

Air Conditioning Compressor Hose Seal

13418809

GM

Notes: PARTS: Part included with expansion valve.

Description: 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

$9.52

17

Multi-Purpose Stud

11570205

GM

Notes: PARTS: Part included with expansion valve.

Description: 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

$12.00

19

HVAC Blower Motor Housing Insulator

42812175

GM

$54.53

20

Cabin Air Filter

13508023

GM

Description: Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow. It has a multi-layered construction that creates 'separated' media in order to contain particles. GM Original Equipment Cabin Air Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.

$58.78