11-20 Peterbilt 579 LED Headlights - Black
11-20 Peterbilt 579 LED Headlights — Black
Factory-style LED headlights in black housing for direct bolt-on fitment. Built with hard panel construction designed for durability in heavy-duty applications. Direct replacement that maintains OEM mounting geometry without modifications.
Key Features
- LED Technology - Lower heat output and longer service life than halogen equivalents
- Black Housing - OEM-style appearance integrated into existing dash opening
- Drop-In Design - Mounts at factory attachment points with no drilling or fabrication needed
Specs
- Configuration: Pair (left and right)
- Housing: Hard panel construction, black finish
- Condition: New
Whats Included
- Left and right LED headlight assemblies
Frequently Asked Questions
Will these bolt directly into my existing headlight buckets?
Yes. These mount at factory attachment points — no drilling or custom brackets required. Test-fit before final installation to confirm clearance with any aftermarket components.
Do I need bulbs, or are they included?
Bulbs are not included with these assemblies. You'll need to source the correct LED bulb specification separately and confirm compatibility with your electrical system.
What's the return process if these don't fit my truck?
Contact ModSupply customer service directly for return eligibility and shipping instructions. Keep original packaging for inspection.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
11-20 Peterbilt 579 LED Headlights - Black
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Fast Shipping
1-2 days processing
4-5 days delivery -
Secure payment
Fast, safe, and secure payments you can trust.
-
Customer Support
Count on our 24/7 support -
here whenever you need us! -
Contact Us
Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.