2018 4Runner Headlight Bulb Sizes: A Guide to Proper Replacement

2018 4Runner Headlight Bulb Size

When it comes to maintaining your vehicle’s headlights, one crucial aspect is knowing the correct bulb size. In the case of the 2018 Toyota 4Runner, having the right headlight bulb size ensures optimal visibility and safety on the road. Let’s take a closer look at the headlight bulb size for this particular model.

Headlight Bulb Size Table

Headlight Type Bulb Size
Low Beam H11
High Beam 9005
Front Turn Signal 7444NA
Parking Light 7443
Front Side Marker 168

Now that we have the headlight bulb sizes listed, let’s briefly discuss each type:

Low Beam (H11)

The low beam headlights on the 2018 4Runner use H11 bulbs. These bulbs provide a focused beam of light that illuminates the road ahead without blinding oncoming drivers. It is essential to replace H11 bulbs with the same size to maintain proper lighting performance.

High Beam (9005)

For high beam illumination, the 2018 4Runner utilizes 9005 bulbs. These bulbs produce a brighter and more intense light, allowing for increased visibility when driving in dark or poorly lit areas. It is crucial to use the correct 9005 bulb size to ensure proper fitment and optimal performance.

Front Turn Signal (7444NA)

The front turn signal bulbs on the 2018 4Runner require 7444NA bulbs. These bulbs are responsible for indicating your intended direction when making turns or changing lanes. It is important to replace them with the correct size to maintain the visibility of your turn signals.

Parking Light (7443)

The parking lights on the 2018 4Runner use 7443 bulbs. These bulbs provide a low-intensity light that helps increase the visibility of your vehicle when parked or during low-light conditions. It is crucial to use the correct 7443 bulb size to ensure proper fitment and functionality.

Front Side Marker (168)

The front side marker bulbs on the 2018 4Runner require 168 bulbs. These bulbs are positioned on the front corners of the vehicle and provide additional visibility to other drivers, especially during nighttime or low-visibility situations. It is important to replace them with the correct size to maintain proper lighting functionality.

By referring to the table and understanding the headlight bulb sizes for the 2018 4Runner, you can easily replace any faulty bulbs or upgrade to more efficient and brighter options. Remember to always consult your vehicle’s manual or seek professional assistance if you are unsure about the correct bulb size or installation process.

Leave a Reply