Products Description
|
Product name |
ECU Controller |
|
Part number |
7260936 |
|
Machine model |
S550 S770 S850 |
|
Lead time |
1-3 days after payment |
|
Packing |
neutral/original |
|
MOQ |
1 PC |
|
Quality |
high quality |
|
Warranty |
3-6 months |
|
Shipping |
DHL, UPS, FedEx, Air, Sea, DDP |
|
Payment |
TT/Alibaba Trade Assurance/Credit card/Western Union/Alipay/Wechat |
DETAILED PHOTOS






What do We Sell?
We sell engine parts,like engine rebuild kit,full gasket,fuel injection pump,turbocharger,water pump fuel injector,and so on,we have electric parts like controllers,solenoid valves,monitor,sensors ect,we also sell hydraulic parts like final drives,hydraulic pump,besides,we have diagnostics tools ,seal kits,undercarriage parts and rubber parts for excavators and other heavy equipments.
In a world,no matter you are a shop owner or trader,or mechanic, here in our store, you can complete one-stop shopping,for your excavators,or fill your inventory.

Shipping Methods
- By express: DHL,UPS,FedEx,Aramex,TNT,EMS,SF express.
- By air to the airport.
- By sea to the port.
- DDP by air or by sea
- To your freight forwarder in China.

FAQ
Q:Can I split my customs declarations to lower the tax rate?
A: It is possible to split customs declarations by function, provided compliance is met. This requires prior confirmation.
Q:What's the lead time?
A:Standard products: 1-2 days; customized orders: 7-15 days (subject to order details).
Q:Does your company have the relevant certifications?
A:We can provide SGS, CE, RoHS or other certifications if you need.
Q:What is your company's working hours (for inquiries)?
A:Our working hours are 9:00-18:30 , and after-sales support is available 24/7.
Q:Can I pay in my local currency?
A:We mainly accept USD, EUR, and GBP. Local currency payments are available via PayPal or Alibaba Trade Assurance.
Small Tips
Common Controller failures and urgent tips
ECU suddenly off electricity
First let the key go back to zero, then check the relay and tighten the socket, final temporarily short-circuit the terminals to restore power first.
01
CAN interrupt alarm cannot be started
Perform a power-off operation, unplug the ECU connector, spray contact cleaner, and then plug it back in firmly to ensure the CAN bus is secure. This should reset communication in most cases.
02
The ECU automatically enters protection due to high temperature
Open the back cover, place an ice water bottle against the casing to quickly cool it down, and at the same time direct the air conditioner's heating pipe to the computer board. This allows the system to reduce load and resume operation within 10 minutes.
03
Water ingress caused internal electrical leakage
The power should be cut off immediately, and the outer casing should be removed, rinsed with alcohol, dried with hot air, and then coated with insulating glue to temporarily stop the spread of corrosion until a new board is replaced.
04
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