• 20405863 Jack | Genuine Volvo Penta Part
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20405863 Jack | Genuine Volvo Penta Part

20405863 Jack | Genuine Volvo Penta Part

$4.88 AUD
$4.88 AUD
Sale Sold out
Shipping calculated at checkout.

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 electrical jack used in the instrument and control-panel wiring on D5 and D7 generator engines. Three jacks are installed in the applicable housing to provide detachable electrical connections for the panel and control-unit circuits.

🚤 Compatibility

Typically suits:

  • Volvo Penta TD720GE
  • Volvo Penta TD520GE
  • Volvo Penta TAD720GE
  • Volvo Penta TAD721GE
  • Volvo Penta TAD722GE
  • Volvo Penta TAD730GE MECH
  • Volvo Penta TAD730GE EDC4
  • Volvo Penta TAD731GE MECH
  • Volvo Penta TAD731GE EDC4
  • Volvo Penta TAD732GE EDC4
  • Volvo Penta TAD733GE EDC4
  • Volvo Penta TAD520GE
  • Volvo Penta TAD530GE MECH
  • Volvo Penta TAD530GE EDC4
  • Volvo Penta TAD531GE MECH
  • Volvo Penta TAD531GE EDC4
  • Volvo Penta TAD532GE EDC4
  • Engine Family: TD, TAD

⚙️ Key Features

  • Panel-mounted electrical socket / jack
  • Three used in the applicable electrical-materials assembly
  • Fits housing 20412337 and bracket 20412344
  • Used with gasket 20412346 and the original wiring terminals
  • Connector polarity and terminal positions must match the original panel
  • Engine type: Volvo Penta generator and industrial diesel electrical systems

🔌 Function

Provides a detachable electrical connection between the engine harness, instrument panel and control equipment.

⚠️ Common Signs of Failure

  • Intermittent instrument or control operation
  • Loose or corroded terminal contact
  • Heat-damaged or cracked jack body
  • Connector will not lock securely
  • Voltage drop or open circuit through the connection

🛠️ Service Notes

  • Three of these jacks are fitted per housing 20412337 with bracket 20412344 and gasket 20412346 — check all three positions and polarity match the original panel when replacing one
  • Crimp terminals with the correct tool rather than soldering or hand-squeezing them; a soldered or poorly crimped jack terminal in this panel fails again under vibration

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • 20412337 - housing
  • 20412344 - mounting bracket
  • 20412346 - gasket
  • 20491254 - related connector
  • 20556381 - serial-dependent plugs
  • 21800111 - serial-dependent plugs

📦 Condition

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

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

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?

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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