--- product_id: 152153309 title: "Car Speaker Harness" brand: "herchr" price: "€ 41.41" currency: EUR in_stock: true reviews_count: 13 category: "Herchr" url: https://www.desertcart.be/products/152153309-car-speaker-harness store_origin: BE region: Belgium --- # 12V optimized power Dual horn output Plug & play simplicity Car Speaker Harness **Brand:** herchr **Price:** € 41.41 **Availability:** ✅ In Stock ## Summary > 🔊 Double the horns, double the attention—upgrade your ride’s voice now! ## Quick Answers - **What is this?** Car Speaker Harness by herchr - **How much does it cost?** € 41.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/152153309-car-speaker-harness) ## Best For - herchr enthusiasts ## Why This Product - Trusted herchr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Horn Power Boost:** Transform your single horn into a powerful dual-horn setup for unmatched road presence. - • **Effortless Plug & Play:** Seamlessly upgrade your car horn without any hassle or rewiring headaches. - • **Precision Fit for Toyota:** Custom-tailored connectors ensure perfect compatibility with Toyota cars and trucks. - • **Time-Saving Installation:** Get your horn upgrade done in minutes, so you can hit the road sounding sharper. - • **Durable Copper & PVC Build:** Premium materials guarantee long-lasting performance and resistance to wear. ## Overview The HERCHR Speaker Wire Harness is a 12V adapter designed to convert a single car horn into a dual-horn system, specifically engineered for Toyota vehicles. Featuring plug-and-play connectors with durable copper conductors and PVC insulation, it offers an easy, time-saving installation that enhances your vehicle’s horn sound quality and road presence. ## Description Buy HERCHR Speaker Wire Harness, 12V Car Horn 1 to 2 Speakers Adapter Connector Adaptor Plug Wiring Kit for for ToyotaCar Truck Snail Horn: Wiring Harnesses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Works great for horn upgrade. - Works perfectly for upgrading to an aftermarket horn. Used this harness for a hella horn install and it came out excellent. Only gripe is harness should come with a few black zip ties. Worth the money for how easy the direct plug and play was. Horns sound so crisp now. Easily fits into grille after tying down with electrical tape but isn’t needed. Review: Perfect fit and length - 24 Corolla GR horn upgrade Way more than enough length to allow you to run 2 horns on each side of the radiator support. Very clean and the plugs fit perfect into the Hella horns I chose ## Features - Snail Horn Wiring --- Suitable for many cars or trunks snail horn, which can meet your needs. - Easy to Install --- Plug and play. Highly matches original electric horn. Simple to install and easy to operate, which can save your time. - What You Will Get --- 1 x Car Horn Harness and 3 Months Hassle-free return. - Special Speaker Plug --- 1 wire harness and 2 plugs. Car horn control. - Car Modification ---- Apply 1 car horn of the original car, modify it into 2 horns. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T6YN7CB | | Best Sellers Rank | #245,185 in Automotive ( See Top 100 in Automotive ) #1,070 in Automotive Replacement Electrical Wiring Harnesses | | Brand Name | HERCHR | | Cable Type | proprietary | | Connector Type | Rca, Spade/Ring | | Customer Reviews | 4.6 4.6 out of 5 stars (192) | | Global Trade Identification Number | 08414724166058 | | Item Dimensions | 11.42 x 5.12 x 1.18 inches | | Manufacturer | HERCHR | | Material Type | Copper (Conductor), Polyvinyl Chloride (Pvc) (Insulation) | | Model | YSL-061514 | | Part Number | MU0181002 | | UPC | 841472416605 | ## Product Details - **Brand:** HERCHR - **Connector Type:** Rca, Spade/Ring - **Item dimensions L x W x H:** 11.42 x 5.12 x 1.18 inches - **Manufacturer:** HERCHR - **Material:** Copper (Conductor), Polyvinyl Chloride (Pvc) (Insulation) ## Images ![Car Speaker Harness - Image 1](https://m.media-amazon.com/images/I/515J5TexwpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great for horn upgrade. *by N***K on November 30, 2025* Works perfectly for upgrading to an aftermarket horn. Used this harness for a hella horn install and it came out excellent. Only gripe is harness should come with a few black zip ties. Worth the money for how easy the direct plug and play was. Horns sound so crisp now. Easily fits into grille after tying down with electrical tape but isn’t needed. ### ⭐⭐⭐⭐⭐ Perfect fit and length *by A***E on March 5, 2026* 24 Corolla GR horn upgrade Way more than enough length to allow you to run 2 horns on each side of the radiator support. Very clean and the plugs fit perfect into the Hella horns I chose ### ⭐⭐⭐⭐⭐ Durable harness *by J***É on March 19, 2025* I bought this adapter for my 2006 Toyota Corolla since it only had one basic horn and it was starting to give out. I then bought a new horn kit for my Corolla and I also bought this adapter to install 2 horns instead of the 1 horn it had. This harness was very easy to install, and it took about 3 minutes or less to install the harness. I find the harness durable because of the protective wire wrap it comes installed with, and the connectors have a strong connection to the harness. I also like the look of the harness since it easily blends with the other factory wiring in the engine bay. This harness is worth the money, especially since it has a high-quality adapter and has the protective wire wrap installed. Now my Corolla sounds like a proper vehicle with 2 car horns! --- ## 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.be/products/152153309-car-speaker-harness](https://www.desertcart.be/products/152153309-car-speaker-harness) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-19*