PIAA 19615 9005 (HB3) Xtreme White Plus
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Ford Explorer 2018 Bulb Size
Bulb size chart
Fog Light Bulb Front - LED
Headlight Bulb High Beam - 9005
Headlight Bulb Low Beam - LED
Back Up Reverse Light Bulb - 7440
Brake Light Bulb - LED
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb - LED
License Plate Light Bulb - 168, 917
Parking Light Bulb - 3757A
Side Marker Light Bulb Front - LED
Side Marker Light Bulb Rear - LED
Tail Light Bulb - LED
Turn Signal Light Bulb Front - 3757A
Turn Signal Light Bulb Rear - 7440A
Dome Light Bulb - LED
Glove Box Light Bulb - 194, 7441
Map Light Bulb - 168, 917
Trunk or Cargo Area Light - LED
9005 Bulbs
Used for: Headlight Bulb High Beam
7440 Bulbs
Used for: Back Up Reverse Light Bulb
168 Bulbs
Used for: License Plate Light Bulb, Map Light Bulb
917 Bulbs
Used for: License Plate Light Bulb, Map Light Bulb
3757A Bulbs
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
7440A Bulbs
Used for: Turn Signal Light Bulb Rear
194 Bulbs
Used for: Glove Box Light Bulb
7441 Bulbs
Used for: Glove Box Light Bulb
This page helps you verify the bulb sizes for the 2018 Ford Explorer by lighting position, so you can match the correct replacement to the exact lamp on the vehicle. Whether you are replacing a headlight, tail light, map light, or license plate light, checking the bulb chart by location is the easiest way to avoid ordering the wrong part.
The 2018 Ford Explorer uses a mix of LED and halogen-style bulb fitments depending on the lighting position. Some exterior lamps are listed as LED, while the high beam headlight uses 9005 and several smaller interior and auxiliary lights use familiar bulb types such as 168, 917, 194, 7441, 7440A, 7440, and 3757A. This makes it especially important to confirm the exact position before buying replacements.
Fitment can vary by trim, lighting package, market, and body style, so the bulb listed for one 2018 Ford Explorer may not apply to every version. That is especially true when comparing factory halogen setups with LED-equipped vehicles or aftermarket conversions. If your Explorer has been modified, or if a previous owner changed the lighting, it is smart to inspect the installed bulb before ordering. Checking the old bulb, comparing the connector shape, and confirming the lamp position will help you avoid compatibility issues and return hassles.
FAQ
What is the best way to use this page for a 2018 Ford Explorer?
Start by identifying the exact light position you want to replace, such as low beam, high beam, fog light, or license plate light. Then compare that position to the bulb chart for the 2018 Ford Explorer so you can verify the correct fitment before ordering.
What bulb does the 2018 Ford Explorer use for the high beam headlight?
The high beam headlight bulb is listed as 9005 for the 2018 Ford Explorer.
What is listed for the low beam headlight on this Explorer?
The low beam headlight is listed as LED on this page. Because the low beam is not shown with a standard replaceable bulb number here, it is important to confirm the exact headlamp setup on your vehicle before purchasing parts.
Are the fog lights on the 2018 Ford Explorer LED?
Yes, the front fog light bulb is listed as LED for the 2018 Ford Explorer.
What bulb size is used for the rear turn signal?
The rear turn signal light bulb is listed as 7440A.
What bulb size is used for the front turn signal and parking light?
Both the front turn signal light bulb and the parking light bulb are listed as 3757A.
What bulb is used for the back-up reverse light?
The back-up reverse light bulb is listed as 7440.
What bulb sizes are used for the license plate lights and map lights?
Both the license plate light bulb and the map light bulb are listed as 168, 917.
What bulb is used in the glove box light?
The glove box light bulb is listed as 194, 7441.
Are the dome light and cargo area light the same type on this Explorer?
Both the dome light bulb and the trunk or cargo area light are listed as LED on this page, so they may not use a traditional replaceable incandescent bulb number.
Do trim levels affect bulb fitment on the 2018 Ford Explorer?
Yes. Trim level, lighting package, market, and body style can all change bulb fitment. Always verify the exact lamp position and compare it with the bulb chart for your specific Explorer.
Should I check the old bulb before buying a replacement?
Yes. Checking the installed bulb is one of the best ways to confirm fitment, especially if the vehicle has aftermarket lighting, a swapped assembly, or a different factory package than expected.