873984 Wiring Harness | Genuine Volvo Penta Part
873984 Wiring Harness | Genuine Volvo Penta Part
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✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine Volvo Penta complete engine harness for engines from serial number 2120259801 onwards, from the Cables and Fuses group. It weighs 3.193 kg and is listed for one TWD series application. Engines up to serial number 2120259801 take harness 873930 instead, which weighs 2.359 kg — the serial number is the only thing that decides which one you need.
🚤 Compatibility
Typically suits:
- Volvo Penta TWD1231VE
- Engine Family: TWD
- Serial Range: SN2120259801- , Complete engine harness
⚙️ Key Features
- For engines from serial number 2120259801 onwards
- Complete engine harness
- 3.193 kg
- One TWD series application
- Earlier engines take harness 873930
🔌 Function
Carries all the engine-mounted sensor, alarm and control wiring back to the connector at the panel end.
⚠️ Common Signs of Failure
- Gauges or alarms cutting out as the engine warms up and vibrates
- Insulation hardened, cracked or melted near hot components
- Green corrosion inside the connector bodies
- Loom chafed through at a bracket or clip
- A fuse blowing repeatedly, traced to a short in the loom
🛠️ Service Notes
- Read the engine serial number before ordering — the two harnesses are not interchangeable
- Photograph the routing and clip positions before removing the old loom
- Renew perished heat sleeving and clips rather than reusing them
📦 Condition
- Genuine Volvo Penta part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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