873744 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta wiring harness for engines from serial number 2204115148 onwards, from the Cables and Fuses group. It weighs 0.748 kg and is listed for 16 applications across the AD, D, TMD and TAMD ranges. It supersedes 873550. Harness 873743 carries the same published weight but is listed for a single TAMD application from serial number 2204115148 onwards — the serial break and the application list are what separate them.

🚤 Compatibility

Typically suits:

• Volvo Penta AD41L-A
• Volvo Penta AD41P-A
• Volvo Penta D41L-A
• Volvo Penta TMD31L-A
• Volvo Penta TMD41L-A
• Volvo Penta AD31L-A
• Volvo Penta AD31P-A
• Volvo Penta TAMD41H-A
• Volvo Penta TAMD41H-B
• Volvo Penta TAMD41P-A
• Volvo Penta TAMD41P
• Volvo Penta TAMD31L-A
• Volvo Penta TAMD31M-A
• Volvo Penta TAMD31P
• Volvo Penta TAMD31P-A
• Volvo Penta TAMD31S

• Engine Family: AD, D, TMD, TAMD
• Serial Range: SN2204115148-

⚙️ Key Features

• For engines from serial number 2204115148 onwards
• 0.748 kg
• Listed for 16 applications
• Covers AD, D, TMD and TAMD engines
• Supersedes 873550
• Also supersedes Volvo part number 873053

🔌 Function

Carries the engine's electrical circuits between their connection points in one pre-made loom for the later serial range.

⚠️ Common Signs of Failure

• Intermittent instrument or warning circuits
• Corrosion inside a connector shell
• Chafed or hardened insulation along the run
• Pin pushed back or slack in its housing
• Repeated fuse failure on one circuit

🛠️ Service Notes

• Take the engine serial number before ordering — this harness and 873743 share a published weight and are told apart only by serial break and fitment
• Record the routing and clipping before the old loom comes off

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 873744 → Supersedes 873550

📦 Condition

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