21895101 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta SCR Sensor / Injector Wiring Harness - 7000 mm - Part Number: 21895101

Seven-metre SCR and exhaust-sensor wiring harness for long-layout TAD1170-TAD1172VE installations. It preserves the correct shielded signal paths and connector interfaces over the longer engine-to-aftertreatment distance.

⚙️ Key Features

• Factory connector keying and pin assignment

• Correct branch lengths and protective sleeving

• Wire gauges matched to circuit loads

• Designed for engine vibration and temperature

• Product, serial and calibration controlled

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21895101 (current listed OEM reference)

OEM / Related Numbers:

• 21895101

• 21895101 - 7000 mm harness

• 21939135 - related extension

• 21895099 / 23316996 - 3000 mm references

• 21895100 / 23316997 - 5000 mm references

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• TAD1170VE-TAD1172VE SCR / exhaust-aftertreatment wiring

Typically suits:

• Engine / drive models:

• TAD1170VE

• TAD1171VE

• TAD1172VE

• TWD1683VE configurations listing 21895101

• HP / Rating: Engine or drive rating controlled by the complete product number

• Engine / System Type: Emissions-controlled industrial diesel SCR system

• Year Range: Production configuration controlled; verify by product and serial number

• Serial / Specification Control: Harness length is 7000 mm. Verify the exact aftertreatment layout, branch lengths and connector coding.

🔌 Function

Links the SCR controller, dosing injector and exhaust sensors across extended installation distances.

Common signs of failure or wear:

• SCR or NOx-sensor communication faults

• Voltage drop or intermittent circuits over damaged conductors

• Aftertreatment derate

• Heat-damaged loom near exhaust components

• Corrosion, pulled pins or seal failure at connectors

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging