Dorman Headlight Assembly P/N:1590468
Bring back a clean, factory look to the front end with the Dorman headlight assembly 1592018. This right-side unit is a direct-fit replacement for the 2003-2005 Toyota 4Runner. It was reverse-engineered to match the stock headlight, so it looks, fits and performs like the original without a trip back to the dealership.
A headlight assembly holds the headlamp bulb and projects its light onto the road ahead. Over time the lens can turn hazy or yellowed, the housing can crack, or moisture can collect inside. These are signs that a 2003-2005 Toyota 4Runner headlight assembly may need replacing. If a damaged original assembly is the cause of weak or scattered light, this part replaces it. See the Buyer's Guide tab for complete fitment details.
Interchange: 6221-0006R · TY729-B001R · 20-6405-00
8113035420 · 62210006R · TY729B001R · 20640500
This part cross-references / interchanges with the following part numbers:
What does a headlight assembly do?
It holds the headlamp bulb in position behind a protective lens and directs its light onto the road ahead.
Will this headlight assembly fit my 2003-2005 Toyota 4Runner?
Yes. It is listed for the 2003-2005 Toyota 4Runner. Check the Buyer's Guide tab for full fitment details.
Which side of the vehicle is this headlight for?
Dorman 1592018 is the right-side headlight assembly.
What is the headlight assembly made of?
Dorman describes it as rigid plastic that protects against weather and road conditions.
What are signs a headlight assembly may need replacing?
Common signs include a cracked housing, a hazy or yellowed lens, moisture or condensation inside, and broken mounting points.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.