2018 chevy impala headlight bulb size Guide

Are you looking for a new headlight bulb for your 2018 Chevy Impala? If so, you’ve come to the right place. In this guide, we’ll walk you through all of the different bulb sizes that are available for your 2018 chevy impala.

We’ll also provide some tips on how to choose the right bulb size for your needs.

So whether you’re looking for a replacement bulb or just want to know what’s available, read on for more information.

2018 chevy impala bulb sizes

2018 Chevrolet Impala Bulb Size ChartBulb Sizes
Headlight Bulb High Beam and Low Beam(with halogen headlights)9005
Headlight Bulb High Beam and Low Beam(with HID headlights)D3S
Center High Mount Stop Light BulbLED
Brake Light Bulb7443R
Turn Signal Light Bulb Front7444NA
License Plate Light Bulb2825
License Plate Light Bulb98
Parking Light Bulb7444NA
Turn Signal Light Bulb Rear7443
Back Up Reverse Light Bulb7440
Side Marker Light Bulb Front194NA
Side Marker Light Bulb Rear7443A
Daytime Running Light Bulb(with halogen headlights)9005
Daytime Running Light Bulb(with HID headlights)LED
Tail Light Bulb Inner194
Tail Light Bulb Inner7441
Tail Light Bulb Outer7443R
Glove Box Light Bulb194
Glove Box Light Bulb7441
Trunk or Cargo Area Light194
Trunk or Cargo Area Light7441

2018 Chevrolet Impala Headlight Bulb Sizes

Finding the perfect size headlight bulb for your 2018 Chevrolet Impala might be a bit daunting. Headlights are a feature we use every day, er, night, so it’s really inconvenient when one breaks and we have no idea which one to replace it with. That’s why we’ve put together an easy-to-follow chart that shows you exactly which size bulbs you’ll need for your 2018 Chevrolet Impala.

ApplicationBulb Size
Low Beam Headlight Bulb Size9005
Low Beam LED Headlight Bulb Size9005 LED
Low Beam HID Headlight Bulb SizeHID-D3S
Low Beam HID Headlight LED Bulb SizeHID-D3S LED
High Beam Headlight Bulb Size9005
High Beam LED Headlight Bulb Size9005 LED
High Beam HID Headlight Bulb SizeHID-D3S
High Beam HID Headlight LED Bulb SizeHID-D3S LED

2018 Chevrolet Impala Fog Light Bulb Sizes

Fog lights are an important aspect of the lighting system in your car. They’re particularly handy for people who live in colder climates, when rain and fog drastically reduce vision. If the fog lights on your 2017 Chevrolet Impala aren’t operating properly or at all, it’s time to upgrade! We want to make obtaining a new set of fog lights as simple as possible, so we’ve combined all of the correct bulb sizes for the 2018 Chevrolet Impala in one convenient table below.

ApplicationBulb Size
Fog Lights Bulb SizeFog Lights
LED Fog Light Bulb SizeLED Fog Lights

2018 Chevrolet Impala Brake Light Bulb Sizes

Brake light bulbs are just as crucial as headlight bulbs on the opposite end of the vehicle. They aid drivers behind you in noticing when you are slowing or stopping. That means having a working set of brake lights is critical. Look no farther if you’re looking for a pair of 2018 Chevrolet Impala brake lights but aren’t sure which size you’ll need. All of the necessary bulb sizes for the 2018 Chevrolet Impala’s brake lights are listed in one place on our handy chart.

ApplicationBulb Size
Brake Light Bulb Size7443
Brake Light LED Bulb Size7443 LED
Third Brake Light Bulb SizeLED Bulb
LED Third Brake Light Bulb SizeLED Bulb

2018 Chevrolet Impala Tail Light Bulb Sizes

From a safety aspect, your car’s tail light bulbs are one of the most vital components on the entire vehicle. They’re there to make it easier for other drivers to see your automobile, especially in bad weather or low visibility. If you need to replace some broken tail lights but aren’t sure what size to get, use the chart below to help you out. All of the necessary sizes for 2018 Chevrolet Impala tail light bulbs can be found here.

ApplicationBulb Size
Inner Tail Light Bulb Size194
Inner LED Tail Light Bulb Size194 LED
Outer Tail Light Bulb Size7443
Outer LED Tail Light Bulb Size7443 LED

2018 Chevrolet Impala Turn Signal Bulb Sizes

The only lights on your automobile that indicate other drivers where you’ll be turning or merging into a lane are the turn signals. Replace your 2018 Chevrolet Impala’s turn signals as soon as possible if they are blown or blinking at irregular intervals. We’ve listed all of the necessary sizes for the 2018 Chevrolet Impala’s turn signals below to make the process a little easier.

ApplicationBulb Size
Front Side Marker Light Bulb Size194
Front Side Marker LED Light Bulb Size194 LED
Front Turn Signal Light Bulb Size7444NA
Front Turn Signal LED Light Bulb Size7444NA LED
Rear Side Marker Light Bulb Size7443
Rear Side Marker LED Light Bulb Size7443 LED
Rear Turn Signal Light Bulb Size7443
Rear Turn Signal LED Light Bulb Size7443 LED

2018 Chevrolet Impala Light Bulb Sizes

There’s a lot more to your 2018 Chevrolet Impala’s lights than just the headlights and taillights. The interior of the car, in reality, has a number of different lights. And it might be a hassle to try to identify the proper size when one of these lights goes out. That’s why we’ve put up a chart that shows all of the different sizes of lights you’ll need for your 2018 Chevrolet Impala.

ApplicationBulb Size
Ash Tray Light Bulb SizeN/A
Automatic Transmission Indicator Light Bulb SizeN/A
Back Up Light Bulb Size7440
Brake Warning Light Bulb SizeN/A
Cargo Light Bulb Size175
Check Engine Light Bulb SizeN/A
Clock Light Bulb SizeN/A
Cornering Light Bulb SizeN/A
Courtesy Light Bulb SizeN/A
Cruise Control Indicator Light Bulb SizeN/A
Daytime Running Light Bulb Size9005 or 9005 LED
Door Mirror Illumination Light Bulb SizeN/A
Dome Light Bulb SizeN/A
Engine Compartment Light Bulb SizeN/A
Floor Console Compartment Light Bulb SizeN/A
Footwell Light Bulb SizeLED Light
Glove Box Light Bulb Size175
High Beam Indicator Light Bulb SizeN/A
HVAC Temperature Control Light Bulb SizeN/A
Ignition Light Bulb SizeN/A
Instrument Panel Light Bulb SizeN/A
Interior Door Light Bulb SizeN/A
License Plate Light Bulb Size2825
Luggage Compartment Light Bulb Size175
Map Light Bulb SizeN/A
Parking Brake Indicator Light Bulb SizeN/A
Parking Light Bulb Size7444NA
Radio Display Light Bulb SizeN/A
Rear Fog Light Bulb SizeN/A
Rear Reading Light Bulb SizeN/A
Reverse Light Bulb Size7440
Roof Marker Light Bulb SizeN/A
Seat Belt Light Bulb SizeN/A
Stepwell Light Bulb SizeN/A
Trunk Light Bulb Size175
Turn Signal Indicator Light Bulb SizeN/A
Under Hood Light Bulb SizeN/A
Vanity Mirror Light Bulb SizeN/A


Conclusion paragraph: Now that you have an idea of what size headlight bulbs are available for the 2018 chevy impala, it’s time to choose.

Hopefully this blog post has helped you find your perfect match! If not, don’t worry – we’ve got a few more posts coming up with tips on how to pick out other car parts.

Stay tuned and keep checking back in for updates!

Check out our most popular pages to find the best headlight bulbs.

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Richard Nickleson is the author and owner behind Headlight Reviews. He first started the site as a hobby to share his insights on car parts and specifically headlight bulbs, but it soon ballooned and now he writes on all topics surrounding headlights bulbs. If you've got a bulb question, contact Richard here.

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