Item specifics
Car Engine Under Cover Splash Shield Bumper Body Bolts Guard Fastener U-nut Clip
Product Overview
Your vehicle’s underbody panels, splash shields, fender liners, and bumper covers rely on a network of fasteners to stay securely in place. When those original clips break, rust, or simply give out after years of road exposure, you risk panels sagging, flapping at highway speeds, or even detaching entirely. This AUXITO 40-piece fastener kit delivers a complete set of hex bolts and U-nut speed clips engineered to restore that factory-tight fitment across your car’s most critical body panels.
Each bolt and clip is crafted from high-grade metal that resists corrosion, oxidation, and vibration far better than typical plastic push-type retainers. Unlike disposable trim clips that snap on first removal, these metal fasteners provide reusable, reliable clamping force that holds engine under covers, splash shields, bumpers, side skirts, and fender liners firmly in place. The U-nut design captures the bolt thread securely and distributes clamping pressure evenly to prevent panel distortion or stress cracking.
Whether you’re restoring a classic BMW project, replacing lost hardware after a repair, or upgrading from worn-out fasteners, this kit offers a universal solution that fits a wide range of vehicles including BMW, Toyota, Lexus, Ford, Honda, Acura, Chevrolet, and more. The installation is straightforward with no special tools or modifications required — simply position the U-nut, align your panel, and thread in the hex bolt for a secure, rattle-free hold. At just $9.49 for 80 pieces, it’s an affordable preventative maintenance investment that saves you from costly panel replacements down the road.
Key Features & Benefits
Product Specifications
Vehicle Fitment & Compatibility
BMW
MINI (BMW)
Also Compatible With
Installation Guide
Difficulty Level: Easy | Estimated Time: 15–30 minutes | Tools Needed: Ratchet or socket wrench (or standard hex key), optional: trim removal tool for old fasteners. No drilling, cutting, or modifications required.
Package Includes
Search Terms
Will this item fit your vehicle?
To ensure You order the correct part for your car's particular make and model, please pay careful attention to the Item Specifics and Description.If You are not sure about what exactly You need - feel free to contact Us every working day (except on weekend) and get professional assistance within 24 hours - that way You will get the right part and do not need to deal with returns - save your time!
If you are not 100% delighted with your purchase, US85 will gladly accept your return within 30 days if your warranty permits. Please contact our Customer Service team to obtain an RMA (Return Merchandise Authorization) within 30-days of your purchase. To ensure a speedy return, all returned items require an RMA. Items without an RMA may be delayed or returned to the sender.
Return Process
To return merchandise, please use one of the following methods:
Within 30 Days of Purchase
Please contact our Customer Service team to obtain a Pre-Paid Return Label within 30 days of your purchase. No postage is required for your shipment with this label. A return shipping charge will be deducted from your refund on returns of items that are not the result of a US85.com error.
Upon receiving, your return will be processed within 2-3 business days. You will receive a notification when your return has been processed.
After 30 Days of Purchase
If your purchase date is over 30 days and you are still not satisfied with your purchase, you will need to use your own shipping methods to return the item. US85 does not provide a pre-paid return label for returns over 60 days. We are unable to offer refunds on purchases over 30 days old.
Please allow approximately 2-3 business days for processing. You will receive a notification when your return has been processed.
Refund Process
For your safety, we will issue a refund to the card that was used to pay for your purchase. Normally it takes about 2-3 business days after we receive the package for your return to be processed. If you paid with store credit, that credit will be put back on your US85 account. There is no restocking fee applied to any returned goods. We will do our best to keep you informed throughout the process via email. If you have any questions please don’t hesitate to give us a call at (650) 267-4452