370-9478 3709478 Excavator Electronic Control Module For Catepillar 336E 349E 621H 963 953K 963K D6T

370-9478 3709478 Excavator Electronic Control Module with 12 Pin Connector Plug Mounted For Catepillar 336E 349E 621H  963 953K 963K D6T

Specifications

Compatible models

Catepillar 336E 349E 621H  963 953K 963K D6T

More other Excavator Control applied to some equipment

Product detail picture:

Installation And Programming Guide:

1.Disconnect the battery negative terminal before installation to avoid short circuit.

2. Remove the old ECU and install our unit with original plugs and fixings.

3. Reconnect the battery and power on the machine for self-check.

4. Do not expose the ECU to water, dust, or strong electromagnetic interference.

5. If fault codes appear, clear codes first and recheck connections.

We could supply the following excavator spare parts:

1. Electric parts: sensors, solenoid valve, generator, monitor, controller, wiring harness etc.

2. Engine parts: engine assembly, block assembly, belt, fan blade, turbocharger, fuel injection pump, piston, piston ring, cylinder block, cylinder head, crankshaft, starting motor and alternator etc.

3. Hydraulic parts: hydraulic pump, travel motor, swing motor, main control valve, main valve, hydraulic cylinder, final drive, swing machinery etc.

4. Undercarriage parts: track roller, carrier roller, track link, track shoe, sprocket, idler and idler cushion etc.

5. Cab parts: operator's cab, seat, door, monitor, controller etc.

6. Cooling parts: radiator, air conditioner, compressor, after cooler etc.

7. Other parts: service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

Packing and Shipping:

Paper carton for light-weight spare parts; wooden box for heavy-weight parts. Non-standard customized packing and original packaging are available upon request. By sea, by air, or by express (DHL, TNT, FedEx, UPS, EMS).

Advantage:

1. We supply high‑quality excavator spare parts with favorable pricing for global buyers

2. All items come with a 6-12‑month quality guarantee

3. Every product undergoes strict inspection prior to dispatch

4. Stable production capacity ensures on‑schedule shipment

5. Complete product portfolio covers hydraulic, engine, electric, undercarriage and cooling system parts

6. Accept custom orders based on customer drawings and physical samples

7. Rich industrial background with years of manufacturing and international trade experience

8. Dedicated QC department & responsive sales team, available for 24‑hour consultation

Product Warranty:

1. Warranty Period: The warranty period ranges from 3 to 12 months, subject to the product pricing.

2. Warranty Scope: We offer replacement service for parts confirmed to have manufacturing‑originated quality defects.

3. Warranty Exclusions: Warranty shall become invalid under the following circumstances:

-Wrong order information provided by customers

- Force Majeure

- Improper installation and misuse

- Rust & damage resulted from incorrect storage and inadequate maintenance