--- product_id: 88574232 title: "Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12)" brand: "d2d" price: "R712" currency: ZAR in_stock: true category: "D2 D" url: https://www.desertcart.co.za/products/88574232-car-exhaust-manifold-nuts-head-stud-nut-m8-hex-copper store_origin: ZA region: South Africa --- # Self-locking flange design M8 precision fit Copper-plated corrosion resistance Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) **Brand:** d2d **Price:** R712 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your ride with rock-solid reliability and style! ## Quick Answers - **What is this?** Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) by d2d - **How much does it cost?** R712 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/88574232-car-exhaust-manifold-nuts-head-stud-nut-m8-hex-copper) ## Best For - d2d enthusiasts ## Why This Product - Trusted d2d brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision M8 Fit:** Engineered specifically for BMW 3 Series E30 exhaust manifolds, ensuring a perfect, secure fit every time. - • **Complete Pack of 12:** Get a full set of 12 nuts, ideal for comprehensive exhaust manifold maintenance or upgrades. - • **Self-Locking Security:** Innovative flange design locks nuts in place, preventing loosening under extreme engine vibrations. - • **Durable Copper Plating:** Rose gold copper plating not only looks premium but provides superior corrosion resistance for long-lasting performance. - • **Premium Carbon Steel Build:** Crafted from high-strength carbon steel to withstand high temperatures and mechanical stress. ## Overview This pack of 12 M8 copper-plated, self-locking hex nuts is designed for BMW 3 Series E30 exhaust manifolds. Made from durable carbon steel with a corrosion-resistant rose gold finish, these nuts ensure a secure, vibration-resistant fit for enhanced engine performance and longevity. ## Description Item Descriptions:-100% Brand new and high quality.-It is durable and convenient.-Simple design and easy to use.-Copper Plated Hex nut with flange, self locking.-Fits:BMW 3 Series E30Package:12x BMW Exhaust Manifold NutItem Specifications:Overall Size(approx.): M8Color: rose goldMaterial: MaterialQuantity: 12 pcsMPN: 11621711954UK Fitment Profile ID: 922DE Fitment Profile ID: 923Brand:Unbranded/GenericMPN:[AUTO FILL EAN] ## Features - Fits: BMW 3 Series E30 - Copper Plated Hex nut with flange, self locking. - MPN: 11621711954 - Material:Carbon Steel + Copper Plating - Overall Size(approx): M8 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GRJP733 | | Best Sellers Rank | 237,419 in Automotive ( See Top 100 in Automotive ) 92 in Car Performance Manifold Bolts, Studs & Nuts | | Brand Name | D2D | | Colour | rose gold | | Compatible Groove Diameter | 7.92 Millimeters | | Customer Reviews | 4.8 4.8 out of 5 stars (78) | | Drive Style | External Hex | | Exterior Finish | Copper | | Fastener Type | Flange, Hex | | Finish Types | Copper Plated | | Grade Rating | commercial | | Inside Thread Size | M8 | | Item Diameter | 8 Millimetres | | Item Dimensions | 9 x 5 x 1.7 centimetres | | Manufacturer | D2D | | Manufacturer Part Number | .. | | Material Type | Carbon Steel | | Metal | Carbon Steel | | Number of Pieces | 12 | | Size | M8 | | Thread Class | Class 2B | | Thread Coverage | Fully Threaded | | Thread Size | M 8 | | Thread Style | Metric | | Thread Type | ISO Metric | | UPC | 614324682899 | ## Product Details - **Brand:** D2D - **Colour:** rose gold - **Exterior finish:** Copper - **Fastener type:** Flange, Hex - **Finish type:** Copper Plated - **Item dimensions L x W x H:** 9 x 5 x 1.7 centimetres - **Material:** Carbon Steel - **Metal type:** Carbon Steel - **Thread size:** M 8 - **Thread type:** ISO Metric ## Images ![Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) - Image 1](https://m.media-amazon.com/images/I/71I1zGTx0vL.jpg) ![Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) - Image 2](https://m.media-amazon.com/images/I/61geOO0SEkL.jpg) ![Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) - Image 3](https://m.media-amazon.com/images/I/61oJxkzlCQL.jpg) ![Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) - Image 4](https://m.media-amazon.com/images/I/61-6F5c05cL.jpg) ![Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) - Image 5](https://m.media-amazon.com/images/I/618Bz9d2NML.jpg) ## Questions & Answers **Q: Are these nuts M8 X 1.25 ?** A: Yes ! They are good quality nuts. **Q: Again are these 12mm or 13mm wrench size?** A: 13mm **Q: Hi, what spanner size are these nuts? 13mm?** A: Why does it matter..?? ## Frequently Bought Together - Car Exhaust Manifold Nuts Head Stud Nut M8 Hex Copper Self Locking Tools (Pack of 12) - LIQUI MOLY Exhaust Assembly Paste | 150 g | Paste | SKU: 3342, farblos - eMagTech 8 Sets Exhaust Manifold Stud Bolt Kit M8x45mm Compatible with Nissan Perfect Replacement --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/88574232-car-exhaust-manifold-nuts-head-stud-nut-m8-hex-copper](https://www.desertcart.co.za/products/88574232-car-exhaust-manifold-nuts-head-stud-nut-m8-hex-copper) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-05-06*