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For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS
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For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS

BMW
U5.260605.083
In stock
Exterior Accessories
$18.93 $14.23
$14.23

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Item specifics

Under Engine Cover Fasteners & Clips

For BMW Engine Under Cover Splash Shield Guard Body Bolts & U-nut Clips 40-80PCS

Metal Construction Direct Replacement Easy Installation 2-Year Warranty

Product Overview

The engine undercover splash shield is a critical component that protects your BMW’s engine bay from road debris, mud, water, and gravel. Over time, the factory-installed bolts and U-nut clips can corrode, break, or become lost, leading to a loose, rattling splash shield or even complete detachment. This not only compromises engine protection but also increases aerodynamic drag and noise. Replacing worn or missing fasteners is essential to keep the undercarriage secure and your engine operating safely.

This AUXITO fastener kit is engineered to match OEM specifications for a wide range of BMW models. Each hex bolt and U-nut clip is made from high-quality metal that resists rust and corrosion, ensuring a long-lasting hold even in harsh weather conditions. The direct replacement design means you can swap out damaged hardware without any modifications — just remove the old fasteners and install the new ones using basic hand tools. Restore factory-level stability and peace of mind with a kit that’s built to last.

Whether you own a classic E30 or a modern F10, this versatile set covers dozens of BMW chassis across the 1, 3, 5, 6, 7, 8 Series, X3, X5, X6, Z3, Z4, and even MINI. Priced affordably and bundled in a 40–80 piece configuration, it’s the smart choice for DIY enthusiasts and professional mechanics alike. Secure your splash shield, side skirts, bumpers, and other trim with confidence.

Key Features & Benefits

✔ Premium Metal Construction
Made from high-strength, corrosion-resistant metal that withstands moisture, road salt, and temperature extremes — no more brittle plastic fasteners that crack after one season.
✔ Designed for BMW Splash Shields & Trim
Specifically sized for engine undercovers, fender liners, rocker panels, bumper covers, and side skirts. The U-nut clips grip tightly while the hex bolts provide a secure, rattle-free hold.
✔ Complete Kit – Bolts & Clips in One Pack
Includes 40 hex bolts and 40 U-nut speed fasteners, giving you everything needed for a full replacement. No need to source separate parts — just open the package and start installing.
✔ Universal Fitment for Multiple BMW Chassis
Works with a vast array of BMW and MINI models from the 1980s to present (E30, E36, E46, E60, E90, F10, and many more). Check the fitment chart below to confirm your vehicle.
✔ Simple Installation – No Modifications Needed
Direct replacement design lets you swap out old or broken fasteners in minutes using basic tools. No drilling, cutting, or special hardware required.
✔ Backed by AUXITO 2‑Year Warranty
Your purchase is protected by a 2-year manufacturer warranty and lifetime support. AUXITO stands behind the quality of every fastener.

Product Specifications

Material High-Strength Metal (Corrosion-Resistant)
Type Body Side / Engine Splash Shield Fastener
Attachment Type Clip-On (U-nut) + Bolt (Hex head)
Placement on Vehicle Underbody splash shield, fender liners, bumper covers, side skirts, trim panels
Compatibility BMW 1/3/5/6/7/8 Series, X1/X3/X5/X6, Z1/Z3/Z4, MINI (see fitment chart)
Fitment Type Direct Replacement
Quantity 40 Hex Bolts + 40 U‑Nut Clips (80 pieces total)
Brand AUXITO
Country of Manufacture China
Warranty 2 Years

Vehicle Fitment & Compatibility

Important: While this kit fits a wide range of BMW/MINI models, please verify your vehicle’s OEM fastener type and location before purchasing. The U‑nut clips and bolts are designed for common undercarriage applications; not all models use identical hardware.

BMW

1 Series: E81/E82/E87/E88/F20
3 Series: E21/E30/E36/E46/E90/E91/E92/E93
5 Series: E34/E39/E60/E61/F07/F10/F11/F18
6 Series: E63/E64/F12/F13
7 Series: E32/E38/E65/E66/F01/F02/F04
8 Series: E31
X1: E84
X3: E83/F25
X5: E53/E70
X6: E71/E72
Z1: Roadster
Z3/Z4: E36/E85/E86/E89

MINI

R50/R52/R53/R55/R56/R57/R60

Also fits many Toyota, Lexus, Ford, Honda, Acura, Chevrolet, Buick, Cadillac, and other makes when used for similar splash shield/trim applications.

Installation Guide

Difficulty: Beginner-friendly  |  Estimated Time: 15–30 minutes  |  Tools Needed: Socket wrench or ratchet with appropriate socket (typically 8mm/10mm), flathead screwdriver (optional for prying old clips). Work on a level surface; if the splash shield is high off the ground, use a jack and jack stands for safety.

1
Jack up the vehicle (if needed). Ensure the car is securely supported. Crawl underneath and locate the splash shield – it’s the large plastic or metal panel under the engine bay.
2
Remove existing fasteners. Using your ratchet, unscrew any old bolts. If a U‑nut clip is broken or seized, gently pry it off with a flathead screwdriver. Discard damaged hardware.
3
Inspect the mounting points. Check that the holes in the splash shield and the body panels are clean and free of rust or debris. Use a wire brush if necessary.
4
Install new U‑nut clips. Press each U‑nut clip into the square or rectangular hole on the body panel. Ensure it snaps firmly into place; the spring‑steel tabs will hold it securely.
5
Insert and tighten the hex bolts. Align the splash shield over the clips. Insert a hex bolt through the shield hole into the U‑nut and hand‑tighten. Then use a socket wrench to snug each bolt to a firm stop – do not overtighten.
6
Final check and test. Once all fasteners are installed, give the splash shield a gentle tug to ensure it’s secure. Lower the vehicle and take a short test drive to confirm there are no rattles or loose panels.

Package Includes

40 × Hex Bolts – High-metal, rust‑resistant bolts for securing splash shields and trim
40 × U‑Nut Speed Fastener Clips – Spring‑steel clips for a tight, rattle‑free hold
All items are brand new and packaged securely, as shown in the product images.

Search Terms

BMW engine undercover bolts splash shield clips U-nut fastener BMW hex bolts for undercarriage fender liner screws rocker panel clips BMW E46 splash guard hardware E60 undercover bolts F10 trim fasteners AUXITO body clips rust proof splash shield bolts OEM replacement BMW fasteners engine undertray clips set MINI R56 hardware kit Z4 undercarriage screws X5 splash shield retainers bumper cover U-nuts side skirt clips BMW

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