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. |
Contact Us