CRRC Geely Bus High and Low Tone Electric Horn DL224D-24B
Product Description
Ensure your fleet’s safety and presence on the road with the DL224D-24B Dual-Tone Electric Horn, expertly manufactured by Nanjing Dingguan Auto Parts Co., Ltd.
As an essential safety device for public transportation, this high-performance horn is specifically engineered for CRRC Geely buses. It delivers a powerful and authoritative acoustic signal, critical for alerting pedestrians and other vehicles in dense traffic and open-road conditions. Operating on a standard 24V system, it is perfectly suited for the electrical architecture of modern buses and commercial vehicles.
The DL224D-24B features a distinct high and low-tone combination, which produces a rich, penetrating sound that effectively cuts through ambient noise. This ensures your vehicle’s warning is heard loud and clear, significantly reducing the risk of accidents and improving overall road safety.
Key Features:
- Optimized for CRRC Geely Buses: Designed as a direct replacement for part number DL224D-24B, guaranteeing perfect fitment and easy installation.
- Powerful Dual-Tone Sound: The high/low tone design provides a strong, attention-grabbing signal for maximum safety and audibility.
- Durable Construction: Built with robust, weather-resistant materials to withstand the daily vibrations and environmental challenges of commercial vehicle operation.
- Reliable Performance: Engineered for longevity and consistent performance, ensuring your fleet meets all safety regulations.
Your Trusted Supplier: Nanjing Dingguan Auto Parts Co., Ltd.
We are dedicated to providing superior aftermarket parts that enhance vehicle safety and reliability.
Equip your CRRC Geely bus fleet with a horn that commands attention. Contact us today for wholesale inquiries and competitive pricing.
Product Name: | electric horn | Part Number; | DL224D-24B |
Quality control: | ISO 9001+ISO/TS 16949 | Size: | standard |
Type: | Automotive electrical appliances | Place of origin: | Nanjing, China |
Materials: | metal | Packaging: | Paper packaging/custom packaging |
Minimum order quantity: | 1 | Application: | Bus modification |
Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
OE: | DL224D-24B | Factory quality inspection: | 100% inspection |
Product details pictures

How to buy the right bus accessories
1.Please provide VIN number |
2.Please provide clear photos |
3.Please provide the OEM number |
4.lf you are unsure, please contact us. |

Nanjing Dingguan Auto Parts Co., Ltd.
-- Your reliable partner for bus spare parts.
About Us
Nanjing Dingguan Automotive Parts Co., Ltd. specializes in providing high-quality and cost-effective parts for buses and commercial vehicles. We focus on the global market, have rich experience in exporting bus and truck parts, provide services to distributors and fleet operators, and provide tailor-made solutions to meet different needs.
Warehouse and cargo display

About shipping and packaging
transportation | TNT, EMS, UPS, FedEx, DHL or as per your requirement. |
packaging | Bubble wrap, cartons, wooden boxes, and pallets are used to avoid damage to goods caused by bumps. |
common problem
1: Can you provide an accurate price? |
Sure. You need to provide the vehicle VIN number, provide the product OEM code, or provide a clear product photo. |
2: What's your minimum order quantity? |
No minimum order quantity, of course, if you buy more items from our company, you can get preferential prices and discounts. |
3: What's the delivery time? |
Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days. |
My advantage
1:High-Quality Bus Components |
Specialized in premium aftermarket bus parts including engines,transmissions, and braking systems, built for durability and performance. |
2:Comprehensive spare parts solution |
We offer a full range of bus accessories: filters, suspension components, electrical components, and interior accessories for all major bus brands. |
3: ISO-Certified Manufacturing |
Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO |
4: Global Bus Part Coverage |
Our products are compatible with leading bus models from Europe, Asia, and the Americas. |
5;Extensive product catalog |
Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses. |
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