Electrical Components for 2021 Buick Envision
No.
Part # / Description / Price
Price
1
Park Assist Alarm Sensor 
GM
GM Description: Measure the distance between the vehicle and nearby objects
Alerts driver of potential obstacles to parking
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $62.65
$44.16
MSRP $62.65
$44.16
3
Rear Passenger Side Advanced Parking Assist Alarm Sensor Bracket GM
GM Positions: Right
Notes: PARTS: Part included with bumper cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.60
$4.45
MSRP $7.60
$4.45
3
Rear Driver Side Advanced Parking Assist Alarm Sensor Bracket GM
GM Positions: Left
Notes: PARTS: Part included with bumper cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.60
$4.45
MSRP $7.60
$4.45
3
Rear Parking Assist Alarm Sensor Bracket GM
GM Positions: Right
Notes: PARTS: Part included with bumper cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.14
$3.59
MSRP $6.14
$3.59
3
Rear Parking Assist Alarm Sensor Bracket GM
GM Positions: Right
Notes: PARTS: Part included with bumper cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.14
$3.59
MSRP $6.14
$3.59
3
Rear Parking Assist Alarm Sensor Bracket GM
GM Positions: Left
Notes: PARTS: Part included with bumper cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.14
$3.59
MSRP $6.14
$3.59
3
Rear Parking Assist Alarm Sensor Bracket GM
GM Positions: Left
Notes: PARTS: Part included with bumper cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.14
$3.59
MSRP $6.14
$3.59
4
Object Sensor GM
GM Positions: Left
Description: Electrical components. Envision. Side obstacle detection. Left. 2021-23. Without zr2, at4x. With v blackwing. With z06.
MSRP $171.56
$120.92
MSRP $171.56
$120.92
4
Passenger Side Obstacle Detection Control Module GM
GM Positions: Right
Description: Designed to translate various signals to trigger alerts of nearby objects
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $210.16
$148.12
MSRP $210.16
$148.12
5
M4.2x1.4x20 Multi-Purpose Bolt GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.21
$2.14
MSRP $3.21
$2.14
6
Multi-Purpose Nut GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.60
$5.73
MSRP $8.60
$5.73
7
Control Module GM
GM Description: 2021-24, hands free. Envision. With handsfree. 2021-23, lift gate. Power liftgate. XT4. Hands free power lift. All. 2024-25, hands free gate.
MSRP $73.78
$43.16
MSRP $73.78
$43.16
9
Rear Closure Hands Free Lamp GM
GM Description: Tourx, hands free. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $163.04
$114.45
MSRP $163.04
$114.45
11
Harness GM
GM Notes: PARTS: Order by application.
Description: 2021-23, without power lift gate.
MSRP $120.51
$80.37
MSRP $120.51
$80.37
11
Rear Object Alarm Sensor Wiring Harness GM
GM Notes: PARTS: Order by application.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $182.63
$121.80
MSRP $182.63
$121.80
No.
Part # / Description / Price
Price
3
Park Assist Alarm Sensor GM
GM Positions: Left
Description: Measure the distance between the vehicle and nearby objects
Alerts driver of potential obstacles to parking
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $62.65
$44.16
MSRP $62.65
$44.16
3
Park Assist Alarm Sensor GM
GM Positions: Left
Description: Measure the distance between the vehicle and nearby objects
Alerts driver of potential obstacles to parking
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $66.83
$47.10
MSRP $66.83
$47.10
5
Black Front Passenger Side Parking Assist Alarm Sensor Bracket GM
GM Positions: Right
Notes: PARTS: Part included with lower cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.12
$5.92
MSRP $10.12
$5.92
5
Black Front Driver Side Parking Assist Alarm Sensor Bracket GM
GM Positions: Left
Notes: PARTS: Part included with trim cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.12
$5.92
MSRP $10.12
$5.92
5
Black Front Passenger Side Parking Assist Alarm Sensor Bracket GM
GM Positions: Right
Notes: PARTS: Part included with trim cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.12
$5.92
MSRP $10.12
$5.92
5
Black Front Driver Side Parking Assist Alarm Sensor Bracket GM
GM Positions: Left
Notes: PARTS: Part included with lower cover.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.12
$5.92
MSRP $10.12
$5.92
6
Front Object Alarm Sensor Wiring Harness GM
GM Notes: PARTS: Order by application.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $259.10
$172.79
MSRP $259.10
$172.79
Related Parts
Part # / Description / Price
Price
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22