# TLDR Review: Toyota 4Runner 4th Gen Headlights

*Published: 2026-01-04 | Updated: 2026-01-04 | Source: https://shopsavvy.com/reviews-tldr/toyota-4runner-4th-gen-headlights*

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## Product: Toyota 4Runner 4th Gen Headlights
**Brand:** ADCARLIGHTS

## Pros
- Fits properly without alignment issues and matches OEM fitment
- High quality construction with excellent durability
- Effective moisture sealing prevents internal fogging
- Easy installation process with no aim adjustment needed out of the box
- Significantly improves truck's appearance and is a major upgrade from faded or UV-damaged original lights
- Excellent quality construction that performs reliably
- Responsive seller support with solutions for compatibility issues

## Cons
- Turn signal socket cutout is oversized, preventing OEM socket from fitting properly
- Parking light socket (194 bulb) fails to lock securely in place
- Requires modification to make sockets fully compatible with OEM components

## Bottom Line

These ADCARLIGHTS headlights are a solid upgrade for your 2006-2009 Toyota 4Runner, delivering impressive quality and a genuine OEM-like fit that requires zero adjustment out of the box. The main trade-off is that you'll need to modify or work around the turn signal and parking light socket compatibility issues—but the good news is that ShopSavvy customers report the seller is responsive and willing to help troubleshoot these fitment quirks. If you're looking to refresh your 4Runner's lighting without the hassle of complex installation, these are worth considering, just go in knowing you may need to tinker with those socket connections.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Fits properly without alignment issues and matches OEM fitment | Turn signal socket cutout is oversized, preventing OEM socket from fitting properly |
| High quality construction with excellent durability | Parking light socket (194 bulb) fails to lock securely in place |
| Effective moisture sealing prevents internal fogging | Requires modification to make sockets fully compatible with OEM components |
| Easy installation process with no aim adjustment needed out of the box |  |
| Significantly improves truck's appearance and is a major upgrade from faded or UV-damaged original lights |  |
| Excellent quality construction that performs reliably |  |
| Responsive seller support with solutions for compatibility issues |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*