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
2
Vecchio Base Sauvage Front Head Restraint 
GM
GM Notes: PARTS: Part included with seat assembly.
Description: Sedan, standard seat, with adjustable bolster, brown. Helps minimize the chance of a neck injury in certain collisions
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 $273.18
$179.47
MSRP $273.18
$179.47
2
Morello Red Base Sauvage Front Head Restraint GM
GM Notes: PARTS: Part included with seat assembly.
Description: Coupe, standard seat, with adjustable bolster, red. Sedan, standard seat, with adjustable bolster, red. Helps minimize the chance of a neck injury in certain collisions
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 $69.64
$47.63
MSRP $69.64
$47.63
2
Light Platinum Front Head Restraint GM
GM Notes: PARTS: Part included with seat assembly.
Description: Without adjustable bolster without CTS V. platinum. Standard seat, with adjustable bolster, platinum. Helps minimize the chance of a neck injury in certain collisions
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 $69.64
$47.63
MSRP $69.64
$47.63
2
Jet Black Front Head Restraint GM
GM Notes: PARTS: Part included with seat assembly.
Description: Sedan, standard seat, with adjustable bolster, black suede. Helps minimize the chance of a neck injury in certain collisions
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 $254.37
$167.12
MSRP $254.37
$167.12
3
Light Platinum Front Head Restraint Guide GM
GM Positions: Left
Notes: PARTS: Part included with seat assembly.
Description: Coupe, standard seat, with adjustable bolster, platinum. Sedan, standard seat, without adjustable bolster, platinum. Without adjustable bolster without CTS V. platinum. Sedan, recaro seat, platinum. Helps secure your vehicle's headrest, and allow it to be raised or lowered to a desired position
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 $9.23
$6.65
MSRP $9.23
$6.65
4
Morello Red Base Sauvage Driver Seat Back Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. red. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
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 $453.52
$297.96
MSRP $453.52
$297.96
4
Jet Black Driver Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. black without v. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
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 $335.92
$220.70
MSRP $335.92
$220.70
4
Light Platinum Driver Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. platinum. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
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 $308.17
$202.47
MSRP $308.17
$202.47
4
Vecchio Base Sauvage Driver Seat Back Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. brown. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
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 $731.48
$478.39
MSRP $731.48
$478.39
5
Front Driver Side Seat Back Pad GM
GM Description: Standard seat with adjustable bolster. Helps provide comfort for the driver and passenger
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 $145.62
$131.06
MSRP $145.62
$131.06
6
Front Seat Back Heater GM
GM Positions: Front left upper
Description: ATS. Without v-series. Seat back. Standard seat, without adjustable bolster. Heats up your vehicle's seat when activated by switch
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 $12.27
$8.83
MSRP $12.27
$8.83
7
Driver Seat Back Frame GM
GM Notes: PARTS: Part included with seat assembly.
Description: Without recaro seat, with memory pkg. Standard seat with adjustable bolster. Provides structure and support for the seat cushion
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 $198.64
$130.51
MSRP $198.64
$130.51
9
Driver Seat Back Lumbar Support GM
GM Notes: PARTS: Part included with seat assembly.
Description: Sedan, standard seat, with adjustable bolster, 8-way power. Coupe, standard seat, with adjustable bolster. Provides a cushion for your lumbar
Helps make a more comfortable ride in your vehicle
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 $393.46
$258.51
MSRP $393.46
$258.51
10
Jet Black Front Seat Back Finish Panel GM
GM Notes: PARTS: Part included with seat assembly. Order by application.
Description: Standard seat, with adjustable bolster, black. With CTS V, without recaro. Helps define the appearance of your vehicle's seat back
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
11
Jet Black Passenger Seat Easy Entry Handle GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat without adjustable bolster. Black. Unlocks the rear seat allowing movement to a desirable position
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 $137.95
$91.87
MSRP $137.95
$91.87
11
Light Platinum Passenger Seat Easy Entry Handle GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. platinum. Unlocks the rear seat allowing movement to a desirable position
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 $127.17
$84.69
MSRP $127.17
$84.69
11
Jet Black Driver Seat Easy Entry Handle GM
GM Positions: Front right
Description: Standard seat without adjustable bolster. Black. Unlocks the rear seat allowing movement to a desirable position
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 $113.90
$75.86
MSRP $113.90
$75.86
11
Light Platinum Driver Seat Easy Entry Handle GM
GM Positions: Front right
Description: Standard seat with adjustable bolster. platinum. Unlocks the rear seat allowing movement to a desirable position
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 $123.49
$82.24
MSRP $123.49
$82.24
13
Jet Black Driver Seat Back Latch Release Handle Bezel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. Black. Helps enhance the appearance of your vehicle's folding seat latch release handle
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 $9.96
$7.16
MSRP $9.96
$7.16
14
Jet Black Driver Seat Back Position Switch GM
GM Notes: PARTS: Part included with seat assembly.
Description: ATS. Left. Luxury/perf/premium. Base model. With easy entry switch. With v-series. Seat back position. Without recaro. Standard seat with adjustable bolster. easy entry black. Standard seat without adjustable bolster. easy entry. Helps adjust seat position
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 $92.26
$61.43
MSRP $92.26
$61.43
14
Light Platinum Driver Seat Back Position Switch GM
GM Notes: PARTS: Part included with seat assembly.
Description: ATS. Without v-series. Left. Base model. With easy entry switch. Platinum. Helps adjust seat position
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 $52.47
$35.89
MSRP $52.47
$35.89
15
Jet Black Driver Seat Adjuster Switch Bezel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. black. Used to conceal the gaps around the power seat switch to enhance your vehicle's interior look
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
15
Light Platinum Driver Seat Adjuster Switch Bezel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. platinum. Used to conceal the gaps around the power seat switch to enhance your vehicle's interior look
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 $102.38
$68.19
MSRP $102.38
$68.19
16
Jet Black Driver Seat Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Coupe, standard seat, with adjustable bolster, black. Standard seat, without adjustable bolster, with leather, black, 2nd design. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
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 $269.43
$177.02
MSRP $269.43
$177.02
17
Driver Seat Cushion Pad GM
GM Notes: PARTS: Part included with seat assembly.
Description: Sedan, standard seat, without adjustable bolster, with heated, without lane departure. Coupe, standard seat, with adjustable bolster. Provides comfort to the sitting area in your vehicle
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 $149.99
$99.90
MSRP $149.99
$99.90
18
Front Seat Lane Departure Warning Actuator GM
GM Positions: Left
Notes: PARTS: Part included with seat assembly.
Description: Without CTS V, with adjustable bolster, lane departure. Standard seat, with adjustable bolster, lane departure. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $172.42
$113.29
MSRP $172.42
$113.29
19
Driver Seat Cushion Heater GM
GM Positions: Front left lower
Description: ATS. Without v-series. Seat cushion. Standard seat, with adjustable bolster. Heats up your vehicle's seat when activated by switch
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 $12.70
$9.13
MSRP $12.70
$9.13
20
Front Seat Lumbar Support Cushion GM
GM Notes: PARTS: Part included with seat assembly.
Description: Without recaro seat, seat cushion. Sedan, standard seat, without adjustable bolster. Coupe, standard seat, without adjustable bolster. With CTS V, with recaro. Without adjustable bolster without CTS V. Provides support and keeps the cushion true to form
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 $63.08
$43.15
MSRP $63.08
$43.15
23
Driver Seat Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly.
Description: Coupe, standard seat, with adjustable bolster, without heated, without lane departure. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $272.50
$170.12
MSRP $272.50
$170.12
23
Driver Seat Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly.
Description: Standard seat with adjustable bolster. with heated with lane departure. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $305.30
$190.60
MSRP $305.30
$190.60
23
Driver Seat Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly.
Description: Coupe, standard seat, with adjustable bolster, with heated, without lane departure. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $270.76
$169.04
MSRP $270.76
$169.04
23
Driver Seat Wiring Harness GM
GM Positions: Front left
Description: Standard seat without adjustable bolster. without heated. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $338.68
$185.43
MSRP $338.68
$185.43
23
Driver Seat Wiring Harness GM
GM Positions: Front left
Description: Sedan, standard seat, without adjustable bolster, with heated, 2nd design, without lane departure. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $266.06
$166.06
MSRP $266.06
$166.06
23
Front Passenger Side Seat Wiring Harness GM
GM Positions: Front right
Description: Sedan, standard seat, with adjustable bolster, with heated, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $248.00
$154.82
MSRP $248.00
$154.82
23
Front Passenger Side Seat Wiring Harness GM
GM Positions: Front right
Description: Coupe, standard seat, without adjustable bolster, without heated. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $254.67
$158.99
MSRP $254.67
$158.99
23
Driver Seat Wiring Harness GM
GM Positions: Front left
Description: Coupe, standard seat, without adjustable bolster, without heated. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $290.40
$158.99
MSRP $290.40
$158.99
23
Front Passenger Side Seat Wiring Harness GM
GM Positions: Front right
Description: Coupe, standard seat, with adjustable bolster, without heated, black/platinum. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $294.49
$183.85
MSRP $294.49
$183.85
23
Front Passenger Side Seat Wiring Harness GM
GM Positions: Front right
Description: Coupe, standard seat, with adjustable bolster, without heated, black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $272.29
$169.99
MSRP $272.29
$169.99
23
Driver Seat Wiring Harness GM
GM Positions: Front left
Description: Coupe, standard seat, without adjustable bolster, with heated. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $274.28
$171.19
MSRP $274.28
$171.19
23
Front Passenger Side Seat Wiring Harness GM
GM Positions: Front right
Description: Coupe, standard seat, with adjustable bolster, with heated, without v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $311.26
$194.31
MSRP $311.26
$194.31
23
Front Passenger Side Seat Wiring Harness GM
GM Positions: Front right
Description: Coupe, standard seat, without adjustable bolster, with heated. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $282.45
$176.34
MSRP $282.45
$176.34
23
Driver Seat Wiring Harness GM
GM Positions: Front left
Description: Coupe, recaro seat. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $495.87
$309.57
MSRP $495.87
$309.57
23
Front Passenger Side Seat Wiring Harness GM
GM Positions: Front right
Description: Coupe, recaro seat. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $501.14
$312.85
MSRP $501.14
$312.85
23
Driver Seat Wiring Harness GM
GM Positions: Front left
Description: Sedan, standard seat, without adjustable bolster, with heated, 2nd design, with lane departure. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $282.79
$176.55
MSRP $282.79
$176.55
23
Driver Seat Wiring Harness GM
GM Positions: Front left
Description: Sedan, standard seat, with adjustable bolster, with heated, 2nd design, with lane departure. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $238.54
$148.92
MSRP $238.54
$148.92