22393932 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta 2000 mm NOx-Sensor Extension Harness - Part Number: 22393932

This genuine Volvo Penta 2000 mm nox-sensor extension harness is used in the following application: Volvo Penta TWD16 generator-engine aftertreatment systems. Extends the electrical connection to the NOx sensor, carrying heater power, ground and measurement/communication signals between the sensor and control system.

Fitment is controlled by the complete part number and the listed engine or system configuration; confirm the serial number and schematic position before installation.

⚙️ Key Features

• Nominal 2000 mm extension length

• Sealed high-temperature wiring for the aftertreatment NOx-sensor circuit

• Original connector coding and conductor specification

• Provides the required reach between sensor and engine/aftertreatment harness

• Harness only; NOx sensor, clips and brackets are separate

• Route away from exhaust heat and secure every support point

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 22393932 - Current Volvo Penta OEM reference

OEM / Related Numbers:

• 22393932 - Primary Volvo Penta service reference

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TWD16 generator-engine aftertreatment systems

Typically suits:

• Engine models / applications:

• TWD1672GE

• TWD1673GE

• Engine Family: Volvo Penta 16-litre generator diesel with exhaust aftertreatment

• HP Range: Engine-rating dependent

• Year Range: Confirm emissions configuration, NOx-sensor position and serial number.

• Serial / Configuration Note: This is the 2000 mm version. Harness 22393934 is 4000 mm and is used where the routing requires the longer length.

🔌 Function

Extends the electrical connection to the NOx sensor, carrying heater power, ground and measurement/communication signals between the sensor and control system.

Common signs of failure or replacement need:

• NOx-sensor communication or heater fault

• Aftertreatment warning or engine derate

• Intermittent fault when the harness is moved

• Heat-damaged insulation near the exhaust

• Corroded or contaminated connector pins

• Open circuit, short circuit or excessive resistance

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging