What size bulb is in the 2017 Nissan Titan high beam?

The high beam bulb for most 2017 Nissan Titan models with halogen headlights is the 9005 bulb, also known as HB3.

In this guide, we examine the common high-beam bulb size for the 2017 Titan, how the headlight system is configured, and practical steps to replace the bulb. Some Titans may have alternative lighting options such as HID or LED headlights, which can alter the replacement process or require different bulbs. Always verify your exact build against the owner's manual or a parts dealer.

Headlight configuration in the 2017 Nissan Titan

The 2017 Titan typically uses separate high- and low-beam bulbs in halogen headlight assemblies on most trims. Some variants or aftermarket modifications may install HID or LED headlamps, which use different technology and replacement procedures. Knowing your exact configuration helps ensure you buy the correct bulb and follow the right steps.

Bulb specification by configuration

Here are the common configurations you might encounter on a 2017 Titan and the corresponding high-beam bulb types. This helps you confirm the correct bulb before purchasing.

• Halogen headlights with separate high-beam: 9005 (HB3).


• HID headlights (if installed by a trim package or aftermarket): high beam operation is tied to the HID ballast and may use a non-halogen bulb such as D-type bulbs, or may not be user-serviceable in the same way; consult the manual or dealer.


• LED headlights (rare on 2017 Titans): high-beam function is integrated within the LED module and typically does not use a replaceable bulb.

If you’re unsure which configuration your vehicle has, check the headlight assembly label, consult the owner’s manual, or contact a Nissan dealer for confirmation.

How to replace the high-beam bulb (halogen 9005) on a 2017 Titan

These steps cover the typical halogen high-beam bulb replacement. If your Titan uses HID or LED headlights, avoid attempting bulb replacements in the same way and seek professional service.

1. Park on a flat surface, switch off the engine, and set the parking brake. Open the hood and locate the back of the headlight housing.


2. If present, remove the dust cover from the back of the headlight housing to access the bulb.


3. Disconnect the electrical connector from the high-beam bulb by gently pulling it away from the bulb.


4. Release the retaining clip or unscrew the bulb socket, then carefully remove the old bulb from the housing.


5. Handle the new 9005 HB3 bulb by its base (avoid touching the glass with bare skin). Align and insert the new bulb into the socket.


6. Reconnect the electrical connector, reattach the retaining clip or handle the socket as required, and reseal the dust cover.


7. Test the high beams to ensure proper operation before closing the hood.

Note: Use a 9005 (HB3) bulb with the correct wattage (typically 65W for high beams in halogen systems). If your vehicle is configured differently (HID/LED), follow the guidance in your manual or seek a professional to avoid electrical damage or incorrect installation.

Summary

For 2017 Nissan Titan models with halogen headlights, the high-beam bulb is typically a 9005 (HB3). If your Titan has HID or LED headlamps, the high-beam configuration may differ and may not involve a standard replaceable bulb. Always verify the exact setup via the owner's manual or a Nissan dealer, and follow proper safety procedures when replacing any headlight bulb.