Fitment Guaranteed for 2018 Alfa romeo Giulia

2018 Alfa romeo Giulia Bulb Sizes

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Moderate (Dust covers often present)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

Full Bulb Size Chart

PositionBulb SizeShop
Low Beam
HID-D5S LEDCheck Price on Amazon
High Beam
HID-D5S LEDCheck Price on Amazon
Fog Light
H11 LEDCheck Price on Amazon
Brake Light
Brake Light AssemblyCheck Price on Amazon
Dome Light
LED BulbCheck Price on Amazon
Side Marker
LED BulbCheck Price on Amazon
Turn Signal Front
5200Check Price on Amazon
Parking Light
LED BulbCheck Price on Amazon
Turn Signal Rear
LED BulbCheck Price on Amazon
Reverse Light
LED BulbCheck Price on Amazon
Trunk Light
2825Check Price on Amazon

Installation Guide

Open in YouTube →
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Frequently Asked Questions

The 2018 Alfa Romeo Giulia uses a HID-D5S LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

The high beam bulb size for the 2018 Alfa Romeo Giulia is HID-D5S LED.

The 2018 Alfa Romeo Giulia uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Yes, the 2018 Alfa Romeo Giulia comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D5S LED LED conversion kit for the low beams.

Yes, the 2018 Alfa Romeo Giulia takes a H11 LED bulb for the fog light position.

Other Giulia Years

20192017

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Disclaimer

Bulb sizes can vary by trim level. Always check your owner's manual or remove the existing bulb to verify the size before purchasing. We may earn a commission from links on this page.