--- product_id: 1954843 title: "ACCEL 4040 Spark Plug Wire Set - 8mm - Yellow with Orange Straight Boots" brand: "accel" price: "€ 135.00" currency: EUR in_stock: true category: "Accel" url: https://www.desertcart.fi/products/1954843-accel-4040-spark-plug-wire-set-8mm-yellow-with-orange store_origin: FI region: Finland --- # RFI suppression tech 450°F silicone jacket High-strength fiberglass braid ACCEL 4040 Spark Plug Wire Set - 8mm - Yellow with Orange Straight Boots **Brand:** accel **Price:** € 135.00 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your engine’s potential with ACCEL’s vibrant spark plug wire set! ## Quick Answers - **What is this?** ACCEL 4040 Spark Plug Wire Set - 8mm - Yellow with Orange Straight Boots by accel - **How much does it cost?** € 135.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/1954843-accel-4040-spark-plug-wire-set-8mm-yellow-with-orange) ## Best For - accel enthusiasts ## Why This Product - Trusted accel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Stainless steel terminals and fiberglass braid construction for ultimate longevity - • **Durable & Stylish:** High-gloss yellow silicone with orange straight boots for standout engine bay aesthetics - • **Heat-Resistant Powerhouse:** 450°F-rated silicone jacket keeps performance blazing under pressure - • **Interference-Free Ignition:** Advanced RFI suppression ensures clean, reliable spark delivery - • **Precision Fit for Every Ride:** Custom-fit universal coverage for both import and domestic vehicles ## Overview The ACCEL 4040 Spark Plug Wire Set features 8mm thick, 450°F-rated high-gloss silicone jackets in eye-catching yellow with orange straight boots. Engineered with stainless steel terminals, high-strength fiberglass braid, and advanced RFI suppression, this set delivers reliable ignition performance and universal fit for both import and domestic street-driven vehicles. Perfect for upgrading your ignition system with durability and style. ## Description ACCEL SuperStock spark plug wires are uniquely engineered to upgrade your old OE wires. Ideal for street-driven applications; these 8mm wires have 450-degree-Fahrenheit-rated silicone jackets in classic ACCEL yellow extruded over sturdy; tightly woven fiberglass braids. The spiral-core wires feature RFI suppression; special high-dielectric-strength EPDM inner insulation that exceeds SAE specifications; and zinc-plated terminals; come in a set of 8; and feature straight boots. ## Features - 7mm And 8mm High Gloss Silicone Jacket - 450 F Rated Silicone Jacket - Stainless Steel Plug Terminals - RFI Suppression For Street Driven Applications - Custom-fit Universal And Import Coverage - High-strength Fiberglass Braid Construction - Pre And Post HEI Vehicles ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BW8LRG | | Best Sellers Rank | #140,547 in Automotive ( See Top 100 in Automotive ) #13 in Automotive Performance Spark Plug Wires #165 in Automotive Replacement Spark Plug Wire Sets | | Brand | ACCEL | | Customer Reviews | 4.4 4.4 out of 5 stars (264) | | Date First Available | November 23, 2005 | | Exterior | Painted | | Is Discontinued By Manufacturer | No | | Item Weight | 2 pounds | | Item model number | 4040 | | Manufacturer | ACCEL | | Manufacturer Part Number | 4040 | | Model | ACCEL 4040 Spark Plug Wire Set - 8mm - Yellow with Orange Straight Boots | | OEM Part Number | 4040 | | Product Dimensions | 9.2 x 7.3 x 3.7 inches | ## Images ![ACCEL 4040 Spark Plug Wire Set - 8mm - Yellow with Orange Straight Boots - Image 1](https://m.media-amazon.com/images/I/7181nPAzP9L.jpg) ## Questions & Answers **Q: I have 92 c1500 chevy truck and 84 chevy caprice both with headers will these wires fit both vehicles?** A: yes. they are long enough for any vehicle **Q: Will I have to "cut to fit" or do you have custom fit for a Ford Y-block?. is a special crimping tool required** A: You’ll have to cut these to fit. No special crimping tool, regular crimping pliers work fine **Q: Will these fit a 428 cobra jet??** A: Yes they will fit. You can also trim them so you get a nice clean look **Q: I have a 1969 gto 8cly. 400 will these wires work hei dist.** A: yes it will you will have to make up one end of the wire. ## Frequently Bought Together - ACCEL 4040 Spark Plug Wire Set - 8mm - Yellow with Orange Straight Boots - iCrimp Ratchet Spark Plug Wire Crimping Tool for Spark Plug Ignition Wire and Terminals Dia. 8.5mm - SHINEHOME Spark Plug Wire Heat Shield Sleeve 2500° Spark Plug Boot Protector Wire Boots Wrap for SBC BBC 350 454 8PCS Spark Plug Wire Covers --- ## 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.fi/products/1954843-accel-4040-spark-plug-wire-set-8mm-yellow-with-orange](https://www.desertcart.fi/products/1954843-accel-4040-spark-plug-wire-set-8mm-yellow-with-orange) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-07-07*