3858154 Extension Cable | Genuine Volvo Penta Part
3858154 Extension Cable | Genuine Volvo Penta Part
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Available from Volvo Penta international
Typically reaches our store in 10–14 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine Volvo Penta extension cable from the Instruments group, weighing 1.148 kg, and superseding part number 3851020. It is the lighter of the two extension cables in this run, roughly half the 2.155 kg of 3858152, which points to a shorter run.
⚙️ Key Features
- 1.148 kg - the lighter of the two extension cables here
- Supersedes 3851020
- From the Instruments group
- Made-up cable with connectors at both ends
🔌 Function
Extends an instrument or sensor circuit between the engine and the panel without splicing, keeping the original connectors at both ends.
⚠️ Common Signs of Failure
- Instrument reading erratically or dropping out
- Reading changing as the cable is moved
- Connector latch broken or shell cracked
- Corrosion on the pins inside the connector
- Insulation chafed or cut at a bulkhead or clip
🛠️ Service Notes
- No length is published for either cable, so measure the run and order by part number - 3858152 is the heavier and longer option
- Route the cable away from heat and support it at the original clip points
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 3858154 → Supersedes 3851020
OEM / Related Numbers
- 3851020 earlier number superseded by this part
📦 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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