| Attribute | Specification |
|---|---|
| COGENG Part Number | CG-VWH-21391697 |
| Replaces OEM Number | VOE21391697, 20840227 |
| Product Name | Volvo Universal Main Wiring Harness Assembly |
| Application | Volvo Excavator Models: EC160L, EC210 Series, EC240 Series, EC290 Series. Verify exact compatibility using machine model and serial number. |
| Harness Type | Universal Main Engine/Chassis Harness |
| Connector Type | OEM-Specification Sealed Connectors |
| Wire Insulation | High-Temperature XLPE (150°C Rated) |
| Protection System | Abrasion-Resistant Sleeving + Convoluted Tubing |
| Quality Standard | ISO 9001, Exceeds Volvo OEM Specifications |
| Warranty | COGENG Limited 24-Month Warranty |
| NO | Number | Name | Qty |
| 1 | VOE20886142 | Cable harness | 1 |
| •CONNECTED TO: | |||
| ••Connector | |||
| ••Engine speed,camshaft | |||
| ••Solenoid valve | |||
| ••Coolant temperature | |||
| ••Charge-air temperature | |||
| ••Fuel Regulator | |||
| ••Fuel Nozzle | |||
| ••Fuel filter | |||
| ••Oil pressure sensor | |||
| ••Engine speed | |||
| ••Pressure Sensor | |||
| 2 | VOE20915014 | Cover Plate | 1 |
| 3 | VOE20460347 | Clamping band | 8 |
| 4 | VOE20711847 | Cable Clamp | 2 |
| 5 | VOE20460055 | Screw | 3 |
| 6 | VOE20799942 | Bracket | 1 |
| 7 | VOE20405898 | Screw | 1 |
| 8 | VOE21377084 | Bracket | 1 |
| 9 | VOE20405917 | Screw | 2 |
| 10 | VOE20951647 | Retaining plate | 1 |
| 11 | VOE20405672 | Screw | 4 |
| 12 | VOE4881440 | Cable tie | REQ |
| 13 | VOE20450683 | Adapter | 1 |
| 14 | VOE13947628 | Plane gasket | 1 |
| 15 | VOE20513340 | Sensor | 1 |
| 16 | VOE20460061 | •Sealing ring | 1 |
| 17 | VOE20524936 | Pressure sensor | 1 |
| 18 | VOE20450728 | Bolt | 1 |
| 19 | VOE20820494 | Sensor | 1 |
| 20 | VOE20450694 | Screw | 2 |
| 21 | VOE21291011 | Pressure sensor | 1 |
| 22 | VOE20739902 | Bracket | 1 |
| 23 | VOE20739886 | Screw | 2 |
| 24 | VOE20450707 | Tachometer | 1 |
| 25 | VOE20450694 | Screw | 1 |
| 26 | VOE4881440 | Cable tie | REQ |
| 27 | Sensor | 1 | |
| 28 | Pressure Sensor | 1 | |
| 29 | Solenoid valve | 1 | |
| 30 | VOE60100000 | Electronic unit | 1 |
| 31 | VOE20828295 | Sealing ring | 1 |
| 32 | VOE21391697 | Level sensor | 1 |
| 33 | VOE20450730 | Bushing | 2 |
| 34 | VOE20575921 | Sleeve | 2 |
| 35 | VOE20450997 | Bracket | 1 |
| 36 | VOE20852241 | Anchorage | 1 |
| 37 | VOE20450867 | Clamp | 2 |
| 38 | VOE20405792 | Screw | 3 |
Frequently Asked QuestionsQ: What Volvo models use the VOE21391697 wiring harness?
A: The VOE21391697 (also cross-referenced as 20840227) is a universal main wiring harness used across Volvo EC160L, EC210, EC240, and EC290 excavators. It is the primary chassis harness connecting the cab, engine, and hydraulic control systems across this weight class range.
Q: Is 20840227 the same as VOE21391697?
A: Yes, 20840227 is a cross-referenced part number for the VOE21391697 main wiring harness. Both numbers refer to the same universal main chassis harness used on Volvo EC160L through EC290 excavators. Verify the part number on your original harness tag to confirm compatibility.
Q: What are symptoms of a failing main wiring harness on a Volvo EC240?
A: Common signs include intermittent CAN bus communication errors, multiple warning lights illuminating simultaneously, specific hydraulic functions not responding, erratic gauge readings, or the machine failing to start. The heat and vibration in the engine bay and main frame accelerate harness insulation degradation over time.
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