22379111 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta cooling-package wiring harness is used in the following application: Volvo Penta TWD16 generator-engine cooling-system packages. Connects cooling-package electrical devices such as fan-control, temperature, clutch or related sensors/actuators to the engine electrical system.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1643GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWG1663GE
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1682-83GE
• Volvo Penta TWD1683GE-B
• Volvo Penta TWD1672-1673GE
• Volvo Penta TWD1744GE

• Engine Family: TWD, TWG

⚙️ Key Features

• Genuine OEM connector and branch layout
• Correct conductor gauge and terminal specification
• Sealed connections for engine-compartment service
• Original routing length and strain relief
• Harness only; control modules, sensors and clips are separate unless supplied

🔌 Function

Connects cooling-package electrical devices such as fan-control, temperature, clutch or related sensors/actuators to the engine electrical system.

⚠️ Common Signs of Failure

• Cooling fan or clutch does not operate as commanded
• Intermittent cooling-system fault when the harness is moved
• Corroded or overheated connector terminals
• Open circuit, short to ground or high resistance
• Chafed insulation near fan or radiator supports
• Coolant or moisture ingress into connectors
• Repeated fuse failure caused by harness damage

🛠️ Service Notes

• Compare the new harness with the old one before fitting — check the connector types, the number of pins and the branch lengths, and lay it out alongside the old loom to confirm every branch reaches its component
• Disconnect the batteries before unplugging or fitting a harness, and support the loom as you work so its weight never hangs on a connector or a bulkhead grommet
• Route it along the original path and secure it with the original clips and ties, clear of hot exhaust surfaces, sharp edges and anything that moves; leave a service loop at each connector rather than pulling a branch tight
• Push every connector home until the lock latches and protect the joints with a marine dielectric grease — an intermittent electrical fault is far more often a partly seated or salt-corroded pin than a broken wire
• Renewing the harness is the right repair where insulation is chafed, brittle or oil-soaked, or where corrosion has tracked inside the connector bodies; patch repairs in a damp engine bay tend to fail again, and any single conductor that is repaired should be joined with tinned marine cable of the same gauge, a proper crimp and adhesive-lined heat-shrink

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging