Higer, Golden Dragon, Yutong, Zhongtong Bus Power Relay 409-1AH-C1
Product Description
In the complex electrical system of a modern bus, the power relay
is the unsung workhorse. It acts as a heavy-duty switch, allowing a
low-power signal to control high-current components like starters,
cooling fans, and lighting systems. A failing relay is a common
source of frustrating, intermittent electrical problems that can
lead to system failure and costly vehicle downtime. Nanjing
Dingguan Auto Parts Co., Ltd. offers this premium Power Relay, part number 409-1AH-C1, as the reliable solution for your fleet.
This relay is the definitive replacement for a wide range of bus
models, including Higer, King Long, Yutong, and Zhongtong.
Key Features & Benefits:
- High-Current Switching: Engineered to reliably handle the high electrical loads of
power-hungry components, preventing overheating and ensuring
consistent performance without failure.
- Broad Fleet Versatility: A single, reliable solution for your mixed fleet of Higer, King
Long, Yutong, and Zhongtong buses, simplifying inventory and
ensuring you always have the right part on hand.
- Plug-and-Play Installation: Engineered with a standard pin configuration, this relay is a
direct, drop-in replacement, requiring no modifications for a fast
and error-free installation.
- Robust Construction: Housed in a durable, sealed casing to protect the internal coil
and contacts from vibration, moisture, and dust, guaranteeing a
long and dependable service life.
As a specialized manufacturer, Nanjing Dingguan is committed to
providing the fundamental electrical components that keep your
fleet operational.
Don't let a small, inexpensive part cause a major operational
headache. Contact us today to request a competitive quote.
Product Name: | relay | Part Number; | 409-1AH-C1 |
Quality control: | ISO 9001+ISO/TS 16949 | Size: | 24V |
| Type: | Bus Electric Appliance | Place of origin: | Nanjing, China |
Materials: | metal plastic | Packaging: | Paper packaging/custom packaging |
Minimum order quantity: | 1 | Application: | Bus |
Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
OE: | 409-1AH-C1 | 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