Headlamp Components for 2014 Cadillac ATS
1. Headlamp Assembly 
2. Headlamp Assembly 
3. Cluster 
4. Headlamp Assembly Bolt 
5. Headlamp Assembly Bolt 
6. Headlamp Assembly Bolt 
7. Right 
8. Headlamp Assembly Bolt 
9. Headlamp Assembly Bolt 
10. Headlamp Assembly Bolt 
11. Headlamp Assembly Bolt 
12. Headlamp Assembly Bolt 
13. Headlamp Assembly Bolt 
14. Headlamp Assembly Bolt 
15. Headlamp Assembly Bolt 
16. Right 
17. Left 
18. Signal Lamp Bulb 
19. Marker Lamp Bulb 
20. Park Lamp Bulb 
21. Park Lamp Bulb 
22. Park Lamp Bulb 
23. Parking Light Bulb 
24. Marker Lamp Bulb 25. Headlamp Assembly Bolt No.
Part # / Description / Price
Price
1
Driver Side Headlamp Assembly 1 
GM
GM Positions: Left
Description: ATS. Left. Without leveling system. To 9/29/14. With hid, 1st design. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,935.94
$1,328.92
MSRP $1,935.94
$1,328.92
1
Passenger Side Headlamp Assembly 1 GM
GM Positions: Right
Description: ATS. Right. Without leveling system. To 9/29/14. With hid, 1st design. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,839.15
$1,262.47
MSRP $1,839.15
$1,262.47
1
Passenger Side Headlamp Assembly 1 GM
GM Positions: Front right
Description: ATS. Without leveling system. With v-series. Right. Coupe, without hid, with v. Protects headlamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,012.73
$701.29
MSRP $1,012.73
$701.29
2
M4.2x1.41x25 Multi-Purpose Bolt GM
GM Positions: Left
Description: Sold Individually. 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
$6.70
MSRP $8.83
$6.70
3
Upper Center Pillar Trim Retainer Nut GM
GM Positions: Left
Description: This upper center pillar trim retainer nut is an exterior or interior trim component designed to provide a finished appearance and proper fit around adjacent parts.
Trim pieces are commonly replaced due to cracking, broken mounting points, fading, peeling ...
MSRP $9.89
$7.10
MSRP $9.89
$7.10
3
Multi-Purpose Nut GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.48
$5.37
MSRP $7.48
$5.37
4
Driver Side Head Lamp Bracket GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Coupe, with hid. Sedan, with hid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.24
$39.11
MSRP $53.24
$39.11
4
Passenger Side Headlamp Bracket GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Coupe, without hid. Sedan, with hid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $56.04
$41.17
MSRP $56.04
$41.17
5
Headlamp Bolt GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Coupe, without hid. 2013-17. With hid, without v. 2014-15. 2016-17. Fastens vehicle's componenets together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.78
$7.42
MSRP $9.78
$7.42
6
Bracket-Hdlp GM
GM Positions: Left
Description: Coupe, without hid, without v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.03
$25.00
MSRP $34.03
$25.00
6
Bracket-Hdlp GM
GM Positions: Right
Description: Coupe, without hid, without v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.82
$26.32
MSRP $35.82
$26.32
7
Multi-Purpose Bolt GM
GM Positions: Left
Description: These are Sold Individually. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $153.70
$110.20
MSRP $153.70
$110.20
8
Passenger Side Headlamp Bulb Access Cover GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Coupe, with hid. Sedan, with hid. Helps protect internal headlamp components from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.46
$10.97
MSRP $14.46
$10.97
8
Driver Side Headlamp Bulb Access Cover GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Coupe, with hid. Sedan, with hid. Helps protect internal headlamp components from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.57
$11.81
MSRP $15.57
$11.81
9
Headlamp Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Provides illumination for visibility and convenience
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 $383.18
$225.98
MSRP $383.18
$225.98
9
Bulb-Hdlp GM
GM Positions: Front
Description: Helps illuminate the road ahead
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.94
$25.57
MSRP $41.94
$25.57
10
Multi-Purpose Light Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Provides illumination for visibility and convenience
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.86
$8.10
MSRP $12.86
$8.10
11
Passenger Side Daytime Running Light Bulb GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Genuine Parts Daytime Running Light Bulbs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production or validated by General Motors for GM vehicles.
MSRP $339.16
$200.02
MSRP $339.16
$200.02
11
Driver Side Daytime Running Light Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: GM Genuine Parts Daytime Running Light Bulbs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production or validated by General Motors for GM vehicles.
MSRP $339.14
$200.02
MSRP $339.14
$200.02
12
Head Lamp Leveling Actuator GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Headlamp leveling. ATS. Coupe, with hid. Sedan, with hid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $107.70
$77.82
MSRP $107.70
$77.82
14
Head Lamp Ballast GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Ballast. ATS. Coupe, with hid. Sedan, with hid. Helps regulate the voltage and current supplied to your vehicle's headlamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$168.43
$168.43
15
Head Lamp Control Module GM
GM Description: Hid control module. ATS. With hid. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Helps to control the opening and closing of your vehicle's headlamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.