{"product_id":"ecocstm-metal-car-screw-retainer-clip-kit-160-pcs-14-sizes-galvanized-carbon-steel-assortment","title":"ecocstm Metal Car Screw \u0026 Retainer Clip Kit 160 PCS, 14 Sizes - Galvanized Carbon Steel Assortment","description":"\u003cstrong\u003eecocstm Metal Car Screw Body Bumper Hood Retainer Clips kit is a 160-piece assortment of galvanized carbon-steel screws and clips in 14 sizes designed to fasten trim, bumpers, fender liners and splash guards securely.\u003c\/strong\u003e\n\n\u003cp\u003eThis kit gathers a broad range of common automotive fasteners so you can replace lost or damaged trim screws quickly without guessing sizes. Made from galvanized carbon steel for improved rust resistance and heat endurance, the set targets Audi models (A3\/A4\/A5\/A6\/A7\/A8\/Q3\/Q5\/Q7\/Q8\/R8 and similar) while remaining useful across many makes that use comparable retainer designs. The included pieces cover frequent underbody, bumper and interior trim fastener needs for routine maintenance and small repairs.\u003c\/p\u003e\n\n\u003ch3\u003eWhich parts are included and why does the variety matter?\u003c\/h3\u003e\n\u003cp\u003eThe box contains 160 pieces across 14 distinct sizes to match many factory screw and clip locations. A broad selection reduces the need to buy single-size packs when multiple fastener types are required for one job.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14 sizes include short self-tapping screws, longer body screws and assorted retainers for clips and flanges\u003c\/li\u003e\n  \u003cli\u003e160 total pieces provide spares for repeated repairs or multi-area work\u003c\/li\u003e\n  \u003cli\u003eOrganized assortment helps you identify the right size quickly during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these screws and where can I use them?\u003c\/h3\u003e\n\u003cp\u003eManufactured from carbon steel with a galvanized finish, these fasteners resist corrosion and tolerate elevated under-hood and underbody temperatures better than plain steel. They’re intended for non-structural applications that need reliable clamping and vibration resistance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for bumpers, splash guards, fender liners, air ducts and plastic trim\u003c\/li\u003e\n  \u003cli\u003eGalvanized finish improves corrosion resistance in wet or road-salt environments\u003c\/li\u003e\n  \u003cli\u003eEngineered torque profile reduces loosening from vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I pick the correct screw or clip for my repair?\u003c\/h3\u003e\n\u003cp\u003eMatch diameter, head style and length to the original fastener whenever possible. If you’re unsure, start with the closest diameter and test fit on an inconspicuous area to confirm proper thread engagement and head clearance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare head shape (Phillips, hex, pan head) and length to the factory part\u003c\/li\u003e\n  \u003cli\u003eUse the shortest screw that fully engages threads without bottoming out\u003c\/li\u003e\n  \u003cli\u003eKeep spare pieces handy for trial fittings before final installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this kit be used on non-Audi vehicles?\u003c\/h3\u003e\n\u003cp\u003eYes — while the kit lists compatibility with many Audi models, the sizes included are common across numerous makes and years. It’s a practical general-purpose assortment for most cars that use similar clip-and-screw fasteners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks on many European and Asian vehicles sharing common trim fastener styles\u003c\/li\u003e\n  \u003cli\u003eIdeal for DIY mechanics, detail shops and fleet maintenance teams\u003c\/li\u003e\n  \u003cli\u003eGood for emergency roadside fixes and scheduled trim replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ecocstm 160-piece kit suits DIY enthusiasts, professional detailers and repair shops that need a comprehensive, ready-to-use selection of trim screws and retainers. If you service Audi models frequently or want a universal assortment to handle bumper, splash guard and interior trim fasteners without multiple single-size purchases, this kit offers practical coverage and corrosion-resistant materials for reliable, everyday use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these screws compatible with Audi models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The assortment matches many Audi models (A3\/A4\/A5\/A6\/A7\/A8\/Q3\/Q5\/Q7\/Q8\/R8) and similar vehicles that use comparable trim fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the screws resist rust?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They’re made of carbon steel with a galvanized finish to improve corrosion resistance in typical road and weather conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ecocstm","offers":[{"title":"Default Title","offer_id":48085343568030,"sku":"B0DK75XX8P","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ecocstm-front-packaging.jpg?v=1785869640","url":"https:\/\/northtrailauto.ca\/products\/ecocstm-metal-car-screw-retainer-clip-kit-160-pcs-14-sizes-galvanized-carbon-steel-assortment","provider":"North Trail Auto","version":"1.0","type":"link"}