Bulbs - Chassis for 2018 Chevrolet Impala
1. Headlamp Assembly 
2. Marker Lamp Bulb 
3. Marker Lamp Bulb 
4. Marker Lamp Bulb 
5. Marker Lamp Bulb 
6. Rear 
7. Rear 
8. Marker Lamp Bulb 
9. License Lmp Bulb 
10. License Plate Light Bulb 
11. Stop Lamp Bulb 
12. Marker Lamp Bulb 
13. Tail Lamp Assembly 
14. Marker Lamp Bulb 
15. Marker Lamp Bulb 
16. Marker Lamp Bulb 
17. Brake Light Bulb 
18. Marker Lamp Bulb 19. Exterior Bulbs No.
Part # / Description / Price
Price
1
Passenger Side Headlamp Assembly 1 
GM
GM Positions: Left
Description: Upgrade your vehicle's lighting with the Genuine GM OEM Passenger Side Headlamp Assembly (MPN: 19434731), designed specifically for select Impala models equipped with HID technology. This OEM headlight assembly delivers factory-quality illumination and is ...
$812.85
$812.85
1
Headlamp 1 GM
GM Positions: Right
Description: Upgrade your Impala's lighting with this Genuine GM OEM Headlamp (MPN: 19434732), engineered specifically for the right side with advanced HID technology. This factory original headlight delivers superior brightness and durability compared to aftermarket a ...
$995.55
$995.55
1
Headlamp 1 GM
GM Positions: Front right
Description: Genuine GM OEM Right Headlamp (MPN: 19434741) for Chevrolet Impala models without HID lighting systems. This original equipment manufacturer headlight assembly delivers factory-standard illumination and durability, making it the ideal replacement for drive ...
$750.21
$750.21
2
M4.2x1.41x25 Multi-Purpose Bolt (sold individually) GM
GM Positions: Left
Description: GM OEM part number 11547421 is a genuine M4.2x1.41x25 multi-purpose bolt designed for secure fastening of body panels, trim components, and exterior assemblies across Chevrolet, Buick, GMC, and Cadillac vehicles. This steel bolt delivers reliable performan ...
3
Multi-Purpose Nut GM
GM Positions: Left
Description: Genuine GM OEM Multi-Purpose Nut MPN 11609952 is an authentic General Motors fastener engineered to factory specifications for reliable performance across select GM vehicles. This precision-manufactured nut meets rigorous OEM standards and serves critical ...
MSRP $7.48
$5.08
MSRP $7.48
$5.08
4
Multi-Purpose Nut GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Genuine GM OEM Multi-Purpose Nut (MPN: 11610157) is a precision-engineered fastener component designed to meet General Motors' exacting manufacturing standards. This authentic GM part provides reliable fastening and assembly solutions across select GM vehi ...
MSRP $10.09
$7.25
MSRP $10.09
$7.25
5
M4.2 x 1.41 U Type Nut GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: # M4.2 x 1.41 U Type Nut - GM OEM Part 11513599
The GM OEM M4.2 x 1.41 U Type Nut (MPN: 11513599) is a precision-engineered fastener designed to secure critical components on select GM vehicles. This genuine General Motors part meets strict OEM specificat ...
MSRP $8.58
$5.83
MSRP $8.58
$5.83
6
Passenger Side Headlamp Bracket GM
GM Positions: Right
Description: # Passenger Side Headlamp Bracket - GM OEM Part 20879825
The Passenger Side Headlamp Bracket (MPN: 20879825) is a genuine GM OEM replacement part engineered for select GM vehicles requiring outer headlamp assembly support without high intensity or HID com ...
MSRP $17.46
$12.54
MSRP $17.46
$12.54
6
Driver Side Headlamp Bracket GM
GM Positions: Left
Description: The Driver Side Headlamp Bracket (MPN: 25827075) is a genuine GM OEM component engineered to secure and position your vehicle's headlight assembly with precision and durability. This authentic General Motors part is designed for select GM vehicles and meet ...
MSRP $14.38
$10.32
MSRP $14.38
$10.32
7
Passenger Side Headlamp Bracket GM
GM Positions: Right
Description: The Passenger Side Headlamp Bracket (MPN: 23164207) is a genuine GM OEM component engineered to mount and position your vehicle's headlight assembly with precision-fit reliability. This non-HID inner bracket is manufactured to General Motors' exacting stan ...
MSRP $49.95
$34.27
MSRP $49.95
$34.27
8
Headlamp Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: The GM OEM Headlamp Bulb (MPN: 13587843) is a genuine replacement lighting component engineered to deliver reliable illumination for select GM vehicles. This factory-original part meets General Motors' exacting performance and safety standards, ensuring op ...
MSRP $383.18
$209.79
MSRP $383.18
$209.79
9
Multi-Purpose Light Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: The GM OEM Multi-Purpose Light Bulb (MPN: 13579188) is a genuine General Motors replacement bulb engineered to deliver reliable illumination across interior and exterior lighting applications on select GM vehicles. This authentic factory part meets GM's st ...
MSRP $12.86
$7.66
MSRP $12.86
$7.66
10
Multi-Purpose Light Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: The GM Genuine OEM Multi-Purpose Light Bulb (MPN: 13503359) is an authentic replacement lighting component engineered to meet General Motors' exacting performance and durability standards. This versatile bulb delivers reliable illumination for interior and ...
MSRP $9.18
$5.47
MSRP $9.18
$5.47
12
Headlamp Bulb Access Cover GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: The Genuine GM OEM Headlamp Bulb Access Cover (MPN: 22860323) is an authentic factory replacement designed to safeguard your vehicle's internal headlamp assembly from moisture, dust, and road debris. This essential headlight component maintains optimal lig ...
MSRP $38.89
$26.69
MSRP $38.89
$26.69
13
Headlamp Ballast GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: The GM Headlamp Ballast (MPN: 22860334) is a genuine OEM voltage regulator module designed to stabilize electrical power to HID headlamp systems on Chevrolet Impala models. This authentic General Motors ballast unit manages the complex voltage and current ...
MSRP $326.52
$215.39
MSRP $326.52
$215.39
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.