21157623 Connector | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Fuel / Oil Pressure Sensor Connector Kit - Part Number: 21157623

Genuine Volvo Penta sealed pressure-sensor connector kit used at two documented pressure-sensor branches where specified. It restores the original connector body, terminal retention and environmental sealing without replacing the complete engine wiring harness.

⚙️ Key Features

• Genuine Volvo Penta engine-harness connector service component

• Application-specific keying and terminal layout

• Restores terminal retention and environmental sealing

• Compatible with documented D5 / D7 harness generations

• Requires correct crimp terminals, seals and extraction / insertion tooling

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21157623 (Volvo Penta OEM reference)

OEM / Related Numbers:

• 21684607 - earlier TAD550GE / TAD551GE engine harness

• 22232982 → 22872257 - later TAD550GE / TAD551GE harness from the documented production revision

• 21665254 - TAD750GE / TAD751GE harness through serial number 11191563

• 21888837 → 22872366 - TAD750GE / TAD751GE harness from serial number 11191564

• 21664437 - TAD752GE / TAD753GE / TAD754GE harness for serial numbers 10970202-11176249

• 21921554 → 22872261 - TAD752GE / TAD753GE / TAD754GE harness from serial number 11176250

• 20834570 - associated connector / harness retainer

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D5 / D7 electronic engine-management wiring harnesses

Typically suits:

• Engine / drive models:

• TAD550GE

• TAD551GE

• TAD560VE

• TAD561VE

• TAD734GE

• TAD750GE

• TAD751GE

• TAD752GE

• TAD753GE

• TAD754GE

• TAD761VE

• TAD762VE

• TAD763VE

• TAD764VE

• TAD765VE

• HP Range: Approximately 140 hp - 320 hp depending on engine model and rating

• Engine Type: Volvo Penta D5 / D7 electronically controlled industrial diesel

• Year Range: Harness generation and engine product-serial controlled

• Model / Serial Note: TAD750GE / TAD751GE use a documented harness break at serial number 11191564. TAD752GE / TAD753GE / TAD754GE use harness 21664437 for serial numbers 10970202-11176249 and the later harness family from serial number 11176250. Match connector keying, terminal count and branch label.

🔌 Function

Provides a secure, keyed and sealed electrical connection for the assigned sensor, switch, relay, injector or actuator circuit.

Common signs of failure:

• Intermittent or complete loss of the connected function

• Open-circuit, short-circuit or implausible-signal fault codes

• Corrosion, moisture entry or heat damage at the terminals

• Loose pin fit, damaged locking tabs or fretting at the connector

• Fault changes when the harness or connector is moved

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging