Shop Toyota 4Runner OEM replacement headlights and headlight assemblies at PartsPrime. Browse driver-side and passenger-side housings matched to specific generations, trims, lighting systems, bezel designs, and front-end configurations.
Toyota 4Runner headlight replacement requires more than matching the model year. Depending on the application, headlight assemblies can differ between SR5, Limited, Trail, Sport-related configurations, and later lighting systems using different HALOGEN and LED arrangements.
HALOGEN and LED 4Runner Headlight Applications
Supported 4Runner applications include HALOGEN headlight assemblies as well as later configurations using LED low-beam or LED high-beam systems. Electrical compatibility should be confirmed together with physical housing fitment.
A lamp with a different lighting technology should not be assumed to function correctly simply because the housing fits the same body opening.
Trim-Specific Headlight Assemblies
Earlier and mid-generation 4Runner applications can use different headlight assemblies according to SR5, Limited, Trail, Sport-related styling, bezel configuration, or other front-end equipment.
When a product specifies a particular trim or explicitly excludes another configuration, that requirement should be treated as part of the fitment criteria.
Headlight Brackets and Mounting Components
Some 4Runner headlight repairs also involve separate brackets or mounting components. Later applications can differ in bracket design according to equipment such as parking-sensor provisions.
Following collision damage, inspect brackets and mounting areas before assuming that a new headlight housing alone will restore correct alignment.
Frequently Asked Questions
What is the difference between a 4Runner headlight bulb and a headlight assembly?
A bulb is only the light source. A headlight assembly includes the housing, lens, mounting structure, and application-specific internal configuration.
Can HALOGEN and LED 4Runner headlights use the same connector?
Not necessarily. Lighting technology and internal design can require different electrical configurations.
Can Trail and SR5/Limited headlights differ?
Yes in certain model-year ranges. Always follow the trim and application information listed for the individual product.
Are driver-side and passenger-side headlight assemblies interchangeable?
No. Each housing is designed for a specific vehicle side.
Can a broken headlight bracket affect installation?
Yes. Damaged or misaligned brackets can prevent correct positioning even when the headlight assembly itself is correct.
What does OEM replacement headlight mean?
It refers to an aftermarket headlight designed for the corresponding factory-style application, not a genuine Toyota-branded component.
How do I verify my 4Runner headlight?
Check model year, generation, trim, side, lighting technology, bezel configuration, electrical setup, mounting details, and application notes. VIN review is available when additional confirmation is needed.
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Fitment and Ordering Support
PartsPrime offers a 100% Fitment Guarantee for verified applications, 90-day returns, and a 1-year warranty. Fast shipping — typically delivered in 1–5 business days across Canada.
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