Hardware, Fasteners & Fittings for 2018 Cadillac ATS
1. Bumper Cover 
2. Bumper Cover 
3. Upper Quarter Trim 
4. Rocker Molding 
5. Fender 
6. Door Trim Panel 
7. Cushion Frame 
8. Fender 
9. Bumper Cover 
10. Windshield Pillar Trim 
11. Headliner 
12. Upper Quarter Trim 
13. Pkg Tray Trim 
14. Bumper Cover 
15. Front Trim 
16. Fuel Door 
17. Door Trim Panel 
18. Trunk Lid 
19. Outer Belt Assembly 
20. Front 
21. Seat Back Assembly 
22. Pkg Tray Trim 
23. Belt Molding 
24. Seat Belt Assembly 
25. Seat Belt Assembly 
26. Mirror Assembly 
27. Console Assembly 
28. Front Trim Retainer 
29. Rear Body Panel 
30. Door Trim Panel 
31. Fuel Door 
32. Windshield Pillar Trim 
33. Seat Assembly 
34. Bumper Cover Bolt 
35. Bumper Cover Bolt 
36. Cornering Lamp Bolt 
37. Bumper Cover Bolt 
38. Trunk Trim Panel 
39. Bumper Cover Bolt 
40. Rear 
41. Bumper Cover Bolt 
42. Bumper Cover Bolt 
43. Bumper Cover Bolt 
44. Overhead Console 
45. Horn 
46. Right 
47. Overhead Console 
48. Belt Molding 
49. Spoiler Clip 
50. Grille 
51. Reveal Molding 
52. Radiator Support Tie Bar 
53. Cowl Cover 
54. Upper Tie Bar 
55. Cushion Assembly 
56. Vent Retainer 
57. Side Reinforced Bolt 
58. Hood 
59. Quarter Panel Splash Shield Bolt 
60. Outer Belt Assembly 
61. Quarter Panel Splash Shield Bolt 
62. Bumper Guide Bolt 
63. Lower Grille Bolt 
64. Headliner 
65. Lower 
66. Inner Bracket Screw 
67. Side Retainer Bolt 
68. Bumper Guide Bolt 
69. Bumper Guide Bolt 
70. Fender Liner Bolt 
71. Bumper Cover Bolt 
72. Cowl Grille Bolt 
73. Fender Liner Bolt 
74. License Mount Screw 
75. Air Deflector Bolt 
76. Seat Assembly 
77. Bumper Guide Bolt 
78. Seat Assembly 
79. Seat Assembly 
80. Bumper Cover Bolt 
81. Vent Clip 
82. Vent Clip 83. Window Regulator Screw No.
Part # / Description / Price
Price
1
Jet Black Driver Side Quarter Upper Trim Panel 
GM
GM Positions: Left
Description: Sedan, black. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
1
Light Platinum Driver Side Quarter Upper Trim Panel GM
GM Positions: Left
Description: Sedan, platinum. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
1
Jet Black Passenger Side Quarter Upper Trim Panel GM
GM Positions: Right
Description: Sedan, black. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $42.76
$29.37
MSRP $42.76
$29.37
1
Light Platinum Passenger Side Quarter Upper Trim Panel GM
GM Positions: Right
Description: Sedan, platinum. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $71.28
$48.95
MSRP $71.28
$48.95
1
Jet Black Driver Side Body Lock Pillar Garnish Molding GM
GM Positions: Rear left lower
Description: Coupe,. Helps conceal the interior side of your vehicle's body B-pillar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $157.47
$105.29
MSRP $157.47
$105.29
1
Jet Black Passenger Side Body Lock Pillar Garnish Molding GM
GM Positions: Rear right lower
Description: Coupe,. Helps conceal the interior side of your vehicle's body B-pillar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $149.86
$100.21
MSRP $149.86
$100.21
1
Black Driver Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center left
Description: Platinum with suede. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $625.31
$410.59
MSRP $625.31
$410.59
1
Black Passenger Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center right
Description: Platinum with suede. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $625.31
$410.59
MSRP $625.31
$410.59
1
Black Driver Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center left
Description: Red. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $645.64
$423.94
MSRP $645.64
$423.94
1
Black Passenger Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center right
Description: Red. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $625.31
$410.59
MSRP $625.31
$410.59
1
Black Passenger Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center right
Description: Brown. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $625.31
$410.59
MSRP $625.31
$410.59
1
Light Platinum Driver Side Quarter Window Trim Panel GM
GM Positions: Rear left upper
Description: Platinum. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $81.27
$55.81
MSRP $81.27
$55.81
1
Jet Black Driver Side Quarter Window Trim Panel GM
GM Positions: Rear left upper
Description: Black. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $117.45
$78.53
MSRP $117.45
$78.53
1
Light Platinum Passenger Side Quarter Window Trim Panel GM
GM Positions: Rear right upper
Description: Platinum. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $78.14
$53.66
MSRP $78.14
$53.66
1
Jet Black Passenger Side Quarter Window Trim Panel GM
GM Positions: Rear right upper
Description: Black. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $178.47
$117.72
MSRP $178.47
$117.72
1
Black Driver Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center left
Description: Black with suede. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $762.40
$500.62
MSRP $762.40
$500.62
1
Black Passenger Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center right
Description: Black with suede. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
1
Black Driver Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center left
Description: Black without suede. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $472.62
$311.76
MSRP $472.62
$311.76
1
Jet Black Passenger Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center right
Description: Black without suede. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $472.62
$311.76
MSRP $472.62
$311.76
1
Lower Quarter Trim GM
GM Positions: Rear center right
Description: Platinum without suede.
MSRP $740.23
$486.05
MSRP $740.23
$486.05
1
Black Driver Side Quarter Lower Rear Trim Panel GM
GM Positions: Rear center left
Description: Brown. Helps conceal components on your vehicle's quarter panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $716.90
$470.74
MSRP $716.90
$470.74
2
Multi-Purpose Retainer GM
GM Positions: Left
Notes: PARTS: Part included with upper quarter trim.
Description: Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.23
$5.95
MSRP $8.23
$5.95
3
Multi-Purpose Clip GM
GM Positions: Left
Notes: PARTS: Part included with upper quarter trim.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.44
$6.44
MSRP $9.44
$6.44
4
M4.2x1.41x18 Multi-Purpose Bolt GM
GM Positions: Right
Notes: PARTS: Part included with upper quarter trim.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.10
$3.49
MSRP $5.10
$3.49
5
Multi-Purpose Retainer GM
GM Positions: Left
Notes: PARTS: Part included with upper quarter trim.
Description: Front. Type 1. Coupe,. Sedan,. Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.13
$7.32
MSRP $10.13
$7.32
6
Light Platinum Trim Panel Cap with AIRBAG Lettering GM
GM Positions: Left
Notes: PARTS: Part included with upper quarter trim.
Description: Coupe, platinum. Sedan, platinum. Installed on your vehicle's quarter panel trim for a finished appearance
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
Collision parts are designed to help promote proper and safe repair
MSRP $20.47
$14.80
MSRP $20.47
$14.80
6
Jet Black Trim Panel Cap with AIRBAG Lettering GM
GM Positions: Right
Notes: PARTS: Part included with upper quarter trim.
Description: Coupe, black. Sedan, black. Installed on your vehicle's quarter panel trim for a finished appearance
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
Collision parts are designed to help promote proper and safe repair
MSRP $10.44
$7.51
MSRP $10.44
$7.51