Hardware, Fasteners & Fittings for 2018 Buick LaCrosse
1. Bumper Cover 
2. Headliner 
3. Upper Support 
4. Fender 
5. Hood 
6. Windshield Pillar Trim 
7. Belt Molding 
8. Bumper Cover 
9. Trunk Lid 
10. Door Trim Panel 
11. Center Console 
12. Gutter 
13. Handle, Outside 
14. Upper Quarter Trim 
15. Trunk Side Trim 
16. Door Trim Panel 
17. Grille Assembly 
18. Engine Cradle 
19. Belt Molding 
20. Trim Molding 
21. Belt & Retractor 
22. Rear 
23. Rear 
24. Low Note Horn 
25. Mirror Assembly 
26. Steering Wheel 
27. Cowl Grille 
28. Upper 
29. Rear 
30. Rear 
31. Sunroof Glass 
32. Headrest 
33. Headrest 
34. Headrest Guide 
35. Front 
36. Front 
37. Headrest 
38. License Bracket Retainer 39. Window Regulator Nut No.
Part # / Description / Price
Price
1
MSRP $276.09
$186.28
1
Mirror Assembly 
GM
GM Positions: Left
Description: With auto dim, with blind spot alert.
MSRP $405.57
$273.64
MSRP $405.57
$273.64
1
Mirror Assembly GM
GM Positions: Right
Description: With auto dim, with blind spot alert.
MSRP $424.03
$286.09
MSRP $424.03
$286.09
1
Mirror Assembly GM
GM Positions: Left
Description: With auto dim, without blind spot alert.
MSRP $358.69
$242.01
MSRP $358.69
$242.01
1
$105.13
2
Battery Tray Bolt GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.96
$17.65
MSRP $26.96
$17.65
4
2017-2019 Buick LaCrosse - Mirror Motor GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: LaCrosse. Left. With memory. With auto dim. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $71.68
$49.66
MSRP $71.68
$49.66
4
2017-2019 Buick LaCrosse - Mirror Motor GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: LaCrosse. Right. With memory. With auto dim. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $82.24
$56.97
MSRP $82.24
$56.97
4
2017-2019 Buick LaCrosse - Mirror Motor GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: LaCrosse. Left. Without memory. Without auto dim. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $52.07
$36.08
MSRP $52.07
$36.08
4
2017-2020 GM Mirror Motor GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: LaCrosse. Right. Without auto dim. Traverse. Without deluxe mirror. Without memory, labeled 26208098. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $60.62
$42.00
MSRP $60.62
$42.00
5
2017-2019 Buick LaCrosse - Trim Bezel GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Aligns and secures vehicle's door mirrors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.01
$18.02
MSRP $26.01
$18.02
5
2017-2019 Buick LaCrosse - Trim Bezel GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Aligns and secures vehicle's door mirrors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
2017-2019 Buick LaCrosse - Mirror Glass GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: With auto dim, without blind spot alert. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $77.64
$53.79
MSRP $77.64
$53.79
6
2017-2019 Buick LaCrosse - Mirror Glass GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: With auto dim, with blind spot alert. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $75.50
$52.30
MSRP $75.50
$52.30
6
2017-2019 Buick LaCrosse - Mirror Glass GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: With auto dim, with blind spot alert. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
2017-2019 Buick LaCrosse - Mirror Glass GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Without auto dim. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $59.96
$41.54
MSRP $59.96
$41.54
6
2017-2019 Buick LaCrosse - Mirror Glass GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Without auto dim. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $62.18
$43.08
MSRP $62.18
$43.08
7
2017-2019 Buick LaCrosse - Signal Lamp GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Helps show the direction in which your vehicle will be turning
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $166.07
$112.04
MSRP $166.07
$112.04
7
2017-2019 Buick LaCrosse - Signal Lamp GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Helps show the direction in which your vehicle will be turning
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $166.07
$112.04
MSRP $166.07
$112.04
8
2015-2021 GM Puddle Lamp GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Tahoe & Yukon. Suburban & Yukon XL. Escalade. Double & crew cab, power extending. Regular cab, manual extending, with power, power folding. Double & crew cab with power. lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.38
$21.05
MSRP $30.38
$21.05
8
Puddle Lamp GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, with wide load, with power folding, lower. Tahoe & Yukon. Suburban & Yukon XL. Escalade. Double & crew cab, manual extending, with power, power folding. Double & crew cab 2019-2021 2022 limited without wide load, with power. lower. Double & crew cab 2022-26 redesign without wide load, with power. lower. Regular cab manual extending, with power power folding.
$25.56
$25.56
10
2017-2019 Buick LaCrosse - Mirror Cover GM
GM Positions: Left
Description: Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $82.42
$57.10
MSRP $82.42
$57.10
10
2017-2019 Buick LaCrosse - Mirror Cover GM
GM Positions: Right
Description: Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors