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Volvo Penta 7.4L Gi 454 MPI V8 Engine Wiring Harness Assembly with Fuse Relay Box

Used Volvo Penta 7.4L Gi / 454 MPI V8 marine engine wiring harness assembly with attached Volvo Penta electrical fuse/relay box and multiple wiring connections.

This assembly includes the main engine wiring harness, electrical distribution box, factory-style connectors, branch leads, and wiring terminals shown in the photographs. Designed for engine electrical connections and component integration on compatible Volvo Penta marine engines.

A comparable harness is associated with part number 3858297, but the exact OEM part number of this assembly has not been confirmed. Buyers should compare the connector configuration and wiring layout with their original harness before purchasing.

Highlights

  • Volvo Penta Marine Engine Wiring Harness

  • Reported 7.4L Gi / 454 MPI V8 Application

  • Volvo Penta Fuse/Relay Box Included

  • Multiple Electrical Connectors and Branch Leads

  • Main Engine Wiring Loom

  • Factory-Style Electrical Connections

  • Mounting Hardware and Components as Pictured

  • Some Cut and Open-Ended Wires Present

Condition

Used – Untested

Shows normal wear from previous marine use, including dirt, grime, scuffs, and aging of the protective wiring loom and electrical tape.

Some wiring leads appear cut or open-ended, and portions of the harness have been previously wrapped or taped. Electrical continuity and individual components have not been tested.

Please review all photographs carefully for exact condition, wiring configuration, and included components. Sold exactly as pictured.

Specifications

Brand: Volvo Penta

Part Type: Engine Wiring Harness Assembly

Engine Application: Reported Volvo Penta 7.4L Gi / 454 MPI V8

Engine Displacement: 7.4L / 454 CID

Fuel System: Multi-Port Fuel Injection (MPI)

Reference Part Number: 3858297 (Comparable Application – Not Verified for This Harness)

Included Components: Main Wiring Harness, Fuse/Relay Box, Electrical Connectors, Branch Leads

Condition: Used – Untested

Fitment: Verify engine model, serial number, OEM part number, connector types, and wiring configuration before purchasing.

Dealer Sale – Sunset Marine TX LLC

SKU: 10871

$ 514.95 $ 514.95
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