99 Expedition Headlight Bulb Size: A Guide to Finding the Correct Fit

99 Expedition Headlight Bulb Size

Introduction

The 1999 Ford Expedition is a popular SUV known for its durability and reliability. One important component of any vehicle is its headlights, as they ensure proper visibility during nighttime driving. If you need to replace the headlight bulbs in your 99 Expedition, it is essential to know the correct bulb size to ensure a proper fit and functionality. In this article, we will provide you with the necessary information about the headlight bulb size for a 99 Expedition.

Headlight Bulb Size Table

To make it easier for you to find the correct headlight bulb size for your 99 Expedition, we have compiled a table below:

Year Model Headlight Bulb Size
1999 Ford Expedition 9007/HB5

Understanding the Headlight Bulb Size

The headlight bulb size is a standardized code that indicates the dimensions and specifications of the bulb. In the case of the 99 Expedition, the headlight bulb size is 9007/HB5. The number 9007 refers to the bulb’s base type and connector, while HB5 is the designation for the bulb’s type and shape.

Steps to Replace the Headlight Bulbs

If you need to replace the headlight bulbs in your 99 Expedition, follow these steps:

1. Park your vehicle on a flat surface and turn off the engine.
2. Open the hood and locate the back of the headlight assembly.
3. Disconnect the electrical connector from the back of the bulb by gently pulling it off.
4. Remove the rubber dust cover by twisting it counterclockwise.
5. Grip the base of the bulb and turn it counterclockwise to release it from the headlight assembly.
6. Insert the new 9007/HB5 bulb into the headlight assembly and twist it clockwise to secure it.
7. Reinstall the rubber dust cover by twisting it clockwise.
8. Connect the electrical connector to the back of the bulb.
9. Repeat the above steps for the other headlight bulb if necessary.
10. Close the hood and test the new bulbs by turning on the headlights.

Conclusion

Knowing the correct headlight bulb size for your 99 Expedition is crucial when it comes to replacing the bulbs. The table provided in this article shows that the headlight bulb size for a 1999 Ford Expedition is 9007/HB5. By following the steps outlined, you can easily replace the headlight bulbs and ensure optimal visibility during nighttime driving.

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