FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
OEM Fuse Relay Junction Box for 2013-2016 Mercedes W166 GL450 & ML550
This genuine Mercedes fuse relay junction box (part number A1665402450) is the original equipment module that controls electrical distribution and protection for your GL450 or ML550. Key specs include:
- Fits 2013-2016 Mercedes W166 GL450 and ML550
- Original Mercedes part number A1665402450
- Complete fuse and relay integration
- Direct OEM replacement—no programming required
Restores full electrical system reliability and eliminates warning lights caused by junction box failure.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
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