The bulb type for Toyota Yaris headlights varies by model year, market and trim. In many newer Yaris models, the low beams use an H11 bulb and the high beams use a 9005 bulb, but some generations and regions use different configurations such as H7 or H4. Always check your exact vehicle’s manual or inspect the bulb markings to confirm.
This article explains how to identify the correct bulb, outlines common configurations by Yaris generation, and provides safe replacement tips to help you get the right bulb and install it correctly.
How to determine the exact bulb for your Yaris
Use these steps to confirm the bulb type for your car.
- Check the owner's manual section on headlights for the specific bulb code listed for your market and model year.
- Remove the headlight bulb and inspect the base for stamped markings that indicate the bulb type (for example, H11, 9005, H7, or H4).
- Look for a label or parts sticker inside the headlight housing or under the hood that may indicate the recommended bulb type.
- If you’re unsure, bring your vehicle’s VIN or the headlight assembly to an auto parts store or dealer, which can verify the correct bulb through their system.
Using these checks will ensure you buy the correct bulb for your vehicle without risking damage to the headlight assembly.
Common bulb configurations by Yaris generation
The following configurations are commonly found across Yaris generations, but variations exist by market, trim level, and headlight design.
- Recent generations (roughly 2012–2020 in many markets): low beam typically H11, high beam 9005 (HB3). Some trims may use alternative types if the design changed by region.
- Older generations (2006–2011, depending on market): some regions used H4 dual-filament bulbs for reflector headlights, while others used separate low beam (H7) and high beam (9005) bulbs. Always verify with the manual for your exact model.
- Fog lights, when equipped, commonly use H11 or H16 depending on the design; these are separate from the main headlamps but can be confused during replacement.
Because bulb types can differ even within the same model line, verify with the exact build date and market to avoid mismatches.
Replacing a headlight bulb safely
Follow these steps to replace a bulb without damaging the electrical system or the housing.
- Park the car on a flat surface and turn off the engine. Remove the keys and wait for the ballast and bulbs to cool if they were recently used.
- Open the hood and locate the headlight assembly; remove the dust cover or access cap if present.
- Unplug the electrical connector from the bulb and detach any retaining clips or rings.
- Carefully remove the old bulb, noting its orientation; avoid touching the glass with bare fingers if handling halogen bulbs—oil from skin can shorten bulb life.
- Install the new bulb by careful insertion, ensuring the connector is fully seated and the bulb is oriented correctly per the vehicle’s design.
- Reconnect the wiring, replace the dust cover, and test the headlight and high beam functions before closing the hood.
- Dispose of the old bulb properly; handle replacement bulbs with a clean cloth or gloves to minimize oil transfer.
Test the lights and ensure proper beam alignment. If the beam is misaligned, have a professional adjust the headlights to avoid glare for oncoming drivers.
Summary
In short, Toyota Yaris headlights do not use a single universal bulb type. The exact bulb depends on model year, market, and trim. Check the owner's manual and read the bulb markings to confirm, then follow careful replacement procedures to maintain safe and effective lighting.