Lighting - Exterior for 2018 Cadillac ATS
1. Headlamp Assembly 
2. Tail Lamp 
3. Headlamp Assembly 
4. Daytime Run Lamp 
5. Mirror Assembly 
6. Headlamp Assembly 
7. Front Trim 
8. Rear 
9. Rear 
10. Tail Lamp 
11. Headlamp Assembly 
12. Bumper Cover 
13. License Lamp 
14. Side Marker Lamp 
15. License Lmp Bulb 
16. Right 
17. Right 
18. Side Marker Light Bulb 
19. Parking Light Bulb 
20. Backup Lamp Bulb 
21. Marker Lamp Bulb 
22. Parking Light Bulb 
23. Marker Lamp Bulb 
24. Bulb 
25. License Lmp Bulb 
26. Right 
27. Left 
28. Marker Lamp Bulb 
29. Parking Light Bulb 
30. Side Marker Light Bulb 
31. Marker Lamp Bulb 
32. Park Lamp Bulb 
33. Park Lamp Bulb 
34. Park Lamp Bulb 
35. Marker Lamp Bulb 
36. Marker Lamp Bulb 
37. Bulb 38. Brake Light Bulb No.
Part # / Description / Price
Price
1
Black Diamond Rear Compartment Floor Panel Trim 
GM
GM Description: Coupe, trunk compartment. Sedan, trunk compartment. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $72.24
$49.61
MSRP $72.24
$49.61
2
Black Diamond Multi-Purpose Retainer GM
GM Description: Used to secure multiple components
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 $10.36
$7.49
MSRP $10.36
$7.49
3
Black Diamond Rear End Trim Finish Panel GM
GM Description: Trunk compartment. Helps define the appearance of your vehicle's interior
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 $38.63
$26.53
MSRP $38.63
$26.53
4
Multi-Purpose Clip GM
GM Notes: PARTS: Part included with rear panel trim.
Description: Sedan, trunk compartment. Coupe, trunk compartment. Rear trim,clip. Front sill trim. Pkg tray trim,clip. Trunk compartment without hybrid. Package tray, 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.81
$6.37
MSRP $8.81
$6.37
5
Jet Black Rear End Trim Finish Panel Opening Cover GM
GM Description: Sedan, trunk compartment. Installed in the trunk trim panel for a finished appearance
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
$6.14
$6.14
6
Black Diamond Passenger Side Rear Compartment Side Trim GM
GM Positions: Right
Description: Trunk compartment, without v. Helps provide a finished appearance
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 $116.32
$77.78
MSRP $116.32
$77.78
8
Push-Pin GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.05
$3.46
MSRP $5.05
$3.46
10
Jet Black Battery Access Hole Cover GM
GM Positions: Left
Notes: PARTS: Part included with trunk side trim.
Description: Trunk compartment. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.50
$22.92
MSRP $33.50
$22.92
11
Fuse Box Cover GM
GM Positions: Left
Notes: PARTS: Part included with trunk side trim.
Description: Trunk compartment, without v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $50.50
$34.68
MSRP $50.50
$34.68
12
Black Diamond Rear Compartment Floor Panel Trim Panel GM
GM Description: Trunk compartment. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $128.20
$85.73
MSRP $128.20
$85.73
13
Cargo Tie Down Loop GM
GM Description: Driver side. Passenger side. Coupe, trunk compartment. Sedan, trunk compartment. Trunk compartment, with hybrid. Provides attachment point secure cargo
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 $27.56
$19.92
MSRP $27.56
$19.92
14
Jet Black Cargo Tie Down Loop Anchor Plate GM
GM Description: Coupe, trunk compartment. Sedan, trunk compartment. Trunk compartment, with hybrid. Driver side. black. Passenger side. black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.20
$18.22
MSRP $25.20
$18.22
15
Jet Black Cargo Tie Down Loop Bolt Cap GM
GM Description: Coupe, trunk compartment. Sedan, trunk compartment. Trunk compartment, with hybrid. Driver side. black. Passenger side. black. Installed in your vehicle's tie down hook for a finished appearance
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 $22.78
$16.46
MSRP $22.78
$16.46
17
Multi-Purpose Retainer GM
GM Description: Coupe, trunk compartment. Sedan, trunk compartment. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.08
$3.48
MSRP $5.08
$3.48
18
Tow Eye GM
GM Description: Sedan, trunk compartment. Coupe, trunk compartment. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.21
$16.78
MSRP $23.21
$16.78
19
Reflective Warning Triangle in Bright Fluorescent Orange GM
GM Description: Offering peace of mind, this Roadside Assistance Package includes a variety of items to help keep you safe and get you back on the road. Typical contents may include bungee cords, gloves, a cotton rag, a flashlight, a fuse kit, a multi-bit screwdriver, PVC ...
MSRP $33.95
$23.31
MSRP $33.95
$23.31
19
Passenger Side Rear Bumper Reflector Lens GM
GM Positions: Rear right
Description: Sedan, without v. 2013-17. 2017-19. 2020. Coupe, without v. Helps increase vehicle's visibility to other vehicles
Mounts flush to bumper fascia
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.85
$12.90
MSRP $17.85
$12.90
19
Bumper Cover Reflector GM
GM Positions: Rear left
Description: Coupe, without v. 2013-17. 2017-19. 2020. Sedan, without v. Helps increase vehicle's visibility to other vehicles
Mounts flush to bumper fascia
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.85
$12.90
MSRP $17.85
$12.90