Starter Relay for HOWO A7 WG9725580100
A 24V starter relay rated for 100A to 200A that cross references HOWO A7 WG9725580100, OEM 1124136600001, DFM KINLONG JD2324, DFM CUMMINS AMP1393315-9, and TYCO V23132-B2002-A200. It is fitted to HOWO A7 trucks and buses, and other commercial vehicles. The relay controls the high-current circuit between the battery and starter motor, enabling engine cranking when the ignition switch is activated. Supplied in neutral, customised or CHINO branded packaging with a 12 month warranty from B/L date.
MOQ 10 pcs · Free samples, freight at your cost · Neutral or own brand packing · 12 month warranty from B/L date
Key Benefits
- Cross references five OEM part numbers so one order covers multiple HOWO A7 chassis builds
- 100A to 200A current rating matches the original relay’s load capacity for reliable cranking
- 24V system voltage compatible with heavy-duty commercial vehicle electrical systems
- Direct plug-in fit with no rewiring required, using the original connector pattern
- Ships in 7 to 10 working days as a stocked fast-moving item
- Twelve month warranty from B/L date protects distributor and fleet inventory
Application Scenarios
Where It Is Used
- Fleet workshops replacing failed starter relays on HOWO A7 trucks after repeated cold-start failures
- Aftermarket distributors restocking HOWO electrical components for Chinese commercial vehicle fleets
- Bus maintenance teams replacing relays on HOWO A7 chassis buses with no access to OEM parts
- Repair chains diagnosing no-crank conditions caused by a failed starter relay in the field
Who It Is For
- Truck parts importers sourcing HOWO A7 electrical components by OEM number
- Aftermarket distributors serving Chinese commercial vehicle fleets
- Fleet maintenance managers running HOWO A7 trucks and buses
- Auto electrical repair shops that stock relays by voltage and current rating
Problems It Solves
Symptoms on the Vehicle
- Engine cranks slowly or not at all due to a failed starter relay with degraded contacts
- Original relays that are hard to source and expensive through the dealer network
- Mixed HOWO A7 fleets that would otherwise need five separate relay part numbers
- Relays that fail under high load due to insufficient current rating or poor contact material
Technical Features
- High-current switching for 100A to 200A at 24V DC system voltage
- Electromagnetic coil actuation with internal contact protection
- Sealed assembly suitable for under-hood or cab-mounted relay panels
- Designed for repeated high-load operation in commercial vehicle applications
- Built-in arc suppression to reduce contact erosion during switching
Specifications
Only values printed on the original product page are listed. Anything not shown here we confirm in writing before you order.
| OEM No | 1124136600001, WG9725580100, DFM KINLONG JD2324, DFM CUMMINS AMP1393315-9, TYCO V23132-B2002-A200 |
|---|---|
| Reference No | HOWO A7 WG9725580100 |
| Type | Starter relay |
| Voltage | 24V |
| Current Rating | 100A-200A |
| Application | HOWO A7, Truck and Bus and Others |
| Place of Origin | Ruian, China |
| MOQ | 10 pcs |
| Delivery Time | 7-10 working days |
| Packing | Neutral, customised or CHINO box |
| Warranty | 12 months since B/L date |
| Certification | ISO 9001:2015 |
Materials and Manufacturing
Materials
- Moulded thermoplastic relay housing
- Copper alloy flat blade terminals
- Electromagnetic coil with insulated wire
- Silver alloy contact points for high durability
Quality Control
- 100 percent function test before delivery
- Performance parameters checked in the in-house laboratory
- Component materials sourced from named suppliers under the IATF 16949:2016 documented process
- Production and test steps recorded on video
Manufacturing Process
Terminal stamping and plating
Coil winding and assembly
PCB and contact assembly
Housing moulding
Final assembly and potting
Electrical function test
Customization Options
- Neutral packing with no brand marking
- Customer branded box and barcode label
- CHINO branded retail box
- OEM and ODM builds against a sample or drawing
Compared With the Alternatives
| HOWO dealer original relay | Same fitment and current rating at aftermarket pricing, but without the OEM part number on the box unless branded packaging is ordered |
|---|---|
| Used or reclaimed relays | New units carry a 12 month warranty from B/L date; reclaimed stock carries no warranty and may have degraded contacts |
Use Guide
- Confirm the vehicle is a 24V system before fitting
- Isolate the battery, unplug the failed relay from the relay panel, and install the replacement in the same orientation
- Test the starter function with the ignition switch; ensure the engine cranks reliably
- If the starter does not engage, check the ignition switch signal, battery voltage, and earth connection before condemning the relay
Also Listed Under
Questions About This Part
Which HOWO models does WG9725580100 fit?
It is listed for the HOWO A7 truck and bus series. Send us your chassis number and we will confirm fitment before you order.
What is the minimum order quantity?
10 pcs on catalogue items. We also accept small trial orders so you can test the part in your own market first.
How long is delivery?
7 to 10 working days for fast moving items held in stock. Production orders take longer and we confirm the date in writing when the order is placed.
Can I get the parts in my own packaging?
Yes. We supply neutral packing, your own branded box with barcode label, or the CHINO box. Artwork is confirmed before printing.
What warranty do you give?
12 months from the B/L date. If a unit fails within that period we take responsibility when the fault is caused by the part, and we reply to any complaint within 24 hours with a solution within 3 days.
Are samples free?
The sample itself is free of charge. We discuss the freight cost with you before shipping.
How do you control quality?
Every part is function tested before delivery and performance parameters are checked in our own laboratory. Components come from named suppliers and production follows the IATF 16949:2016 documented process.
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Ask for a Quote on Starter Relay for HOWO A7 WG9725580100
Send the number printed on your original unit and a photograph of the connector. We confirm the match before you order and send a free sample first.