--- product_id: 48632278 title: "HELLA Signal Horn - STYLE HORN S90 SET - 12V - 111dB(A) - Frequency Range: 350/415Hz - High Tone/Low Tone - Electric - Flat Plug-in Connector - Quantity: 2 - 3AM 922 000-971" brand: "hella" price: "€ 30.95" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/48632278-hella-signal-horn-style-horn-s90-set-12v-111db-frequency store_origin: HR region: Croatia --- # 12V electric power 111dB(A) ultra-loud sound Universal fit, easy install HELLA Signal Horn - STYLE HORN S90 SET - 12V - 111dB(A) - Frequency Range: 350/415Hz - High Tone/Low Tone - Electric - Flat Plug-in Connector - Quantity: 2 - 3AM 922 000-971 **Brand:** hella **Price:** € 30.95 **Availability:** βœ… In Stock ## Summary > πŸ”Š Make your presence impossible to ignore with HELLA’s powerhouse horns! ## Quick Answers - **What is this?** HELLA Signal Horn - STYLE HORN S90 SET - 12V - 111dB(A) - Frequency Range: 350/415Hz - High Tone/Low Tone - Electric - Flat Plug-in Connector - Quantity: 2 - 3AM 922 000-971 by hella - **How much does it cost?** € 30.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48632278-hella-signal-horn-style-horn-s90-set-12v-111db-frequency) ## Best For - hella enthusiasts ## Why This Product - Trusted hella brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Plug & Play Power:** 12V electric design with flat plug-in connectors for hassle-free installation. - β€’ **Dual-Tone Dynamics:** High and low frequency range (350/415Hz) delivers a rich, attention-grabbing signal. - β€’ **Built to Brave the Elements:** IP Code X4K, X7, X9K rated for superior water and dust resistance. - β€’ **Command Attention Instantly:** 111dB(A) sound cuts through any noise, ensuring you're heard loud and clear. - β€’ **Trusted Legacy, Modern Performance:** Over 120 years of innovation packed into a sleek, durable metal design. ## Overview The HELLA Signal Horn S90 Set is a premium 12V electric horn delivering a piercing 111dB(A) sound across dual frequencies (350/415Hz). Designed for universal fit on cars, buses, and motorcycles, it features robust metal construction and advanced IP-rated protection for durability in all conditions. With over a century of engineering excellence, this set ensures your vehicle stands out with unmatched audio clarity and reliability. ## Description Over 120 years of experience in the development of horns & fanfares and continuous innovations through research - this is what distinguishes HELLA horns. Whether car, truck, bus, emergency or motorbike, our horns are used everywhere. Review: Loud - Louder than the standard motorcycle horns mind you, a good fart is louder than most motorcycle horns.. Look well made. Review: Good stuff - Exactly as advertised, sounds good and works well. Build quality is even a little better than expected. You’d only need to use one, it’s loud enough. ## Features - Inspection Tag: E4 163 - Diameter [mm]: 90 - Protection Type (IP Code): X4K, X7, X9K - Bearing Type: Blade Coupling - Quantity Unit: Set ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00H8T8V8O | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 28,971 in Automotive ( See Top 100 in Automotive ) 49 in Car Horns | | Brand | HELLA | | Brand Name | HELLA | | Colour | black | | Compatible with Vehicle Type | Bus, Motorcycle | | Customer Reviews | 4.4 out of 5 stars 2,070 Reviews | | Fit Type | Universal Fit | | Fit type | Universal Fit | | Global Trade Identification Number | 04082300298369 | | Item Dimensions | 14.3 x 9.5 x 12.5 centimetres | | Item dimensions L x W x H | 14.3 x 9.5 x 12.5 centimetres | | Manufacturer | Hella KGaA Hueck & Co | | Manufacturer Part Number | 922-000-971 | | Material | Metal | | Material Type | Metal | | Model Number | 3AM 922 000-971 | | Noise Level | 111 Decibels | | OEM Equivalent Part Number | 922-000-971 | | Style Name | Set | | Unit Count | 2.0 count | | Voltage | 12 Volts | ## Product Details - **Brand:** Hella - **Colour:** black - **Item dimensions L x W x H:** 14.3 x 9.5 x 12.5 centimetres - **Material:** Metal - **Voltage:** 12 Volts ## Images ![HELLA Signal Horn - STYLE HORN S90 SET - 12V - 111dB(A) - Frequency Range: 350/415Hz - High Tone/Low Tone - Electric - Flat Plug-in Connector - Quantity: 2 - 3AM 922 000-971 - Image 1](https://m.media-amazon.com/images/I/61Hk6MbTHwL.jpg) ## Questions & Answers **Q: Do i need a relay with these horns and if so will this one be ok?hella 4ra 003 530-001 relay, main current, 12v, with holder, with fuse** A: Hi. You do need a relay. It needs to be 12V and rated at minimum of 8 amps. Not sure if the one you mention is suitable but I'm sure you can find out in the net. **Q: Will these fit a 97 Volvo s90 without changing the electrics** A: The are universal, so should fit anything. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Loud *by Z***R on 7 February 2025* Louder than the standard motorcycle horns mind you, a good fart is louder than most motorcycle horns.. Look well made. ### ⭐⭐⭐⭐⭐ Good stuff *by D***R on 25 March 2025* Exactly as advertised, sounds good and works well. Build quality is even a little better than expected. You’d only need to use one, it’s loud enough. ### ⭐⭐⭐⭐ Install properly and they won't sound like dying cats. *by M***X on 18 July 2021* I installed these on an R125 Yamaha, a bike with virtually no space inside. Shows you can though with a bit of custom bracketing and bolts. The horns will work perfectly if you don't have them touching any other solid object (engine, radiator, etc). This is what makes them sound like 'dying cats' as some reviews have given 1 stars for. This will be their problem. They sound so much better than my single horn that came standard (picture 2). You need to wire them with your own wires, solder, etc, as only the horns and bracket come in the box. ## Frequently Bought Together - HELLA Signal Horn - STYLE HORN S90 SET - 12V - 111dB(A) - Frequency Range: 350/415Hz - High Tone/Low Tone - Electric - Flat Plug-in Connector - Quantity: 2-3AM 922 000-971 - HELLA H31000001 Sharptone 12V High Tone / Low Tone Twin Horn Kit with Yellow Protective Grill, Includes Relay, 2 Horns - HERCHR Speaker Wire Harness, 12V Car Horn 1 to 2 Speakers Adapter Connector Adaptor Plug Wiring Kit for for ToyotaCar Truck Snail Horn --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/48632278-hella-signal-horn-style-horn-s90-set-12v-111db-frequency](https://www.desertcart.hr/products/48632278-hella-signal-horn-style-horn-s90-set-12v-111db-frequency) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-11*