• 820459 Pulley | Genuine Volvo Penta Part
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820459 Pulley | Genuine Volvo Penta Part

820459 Pulley | Genuine Volvo Penta Part

$518.52 AUD
$518.52 AUD
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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 pulley to specification 867925, from the Alternator, Charging, Electric Motor, Electric Drives group, weighing 0.308 kg and listed for 56 applications across the MD, TMD, AQ, TD, TWD and BB series engines. It supersedes part number 820652, which earlier records list as an alternator, so check whether the old number covered the complete unit rather than just this pulley.

🚤 Compatibility

  • Engine Family: MD, TMD, AQ, TD, TWD, BB, D, TID, B, TAD, AQAD, AQD, MB, TAMD

Full model list at the end of this description.

⚙️ Key Features

  • To specification 867925
  • 0.308 kg
  • Supersedes 820652
  • 56 applications across six engine series

🔌 Function

Takes the drive belt and turns the alternator shaft, converting belt movement into charging output.

⚠️ Common Signs of Failure

  • Belt squeal or belt dust around the alternator
  • Belt running off line or shredding at one edge
  • Pulley groove worn shiny, stepped or with a sharp edge
  • Charging output low or intermittent because the belt is slipping
  • Pulley nut loose or the pulley wobbling on the shaft

🛠️ Service Notes

  • The number this replaces was catalogued as an alternator, so confirm whether you need the pulley alone or the complete unit
  • Quote the specification 867925 when ordering, and renew the drive belt at the same time if the old pulley was worn

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 820459 → Supersedes 820652

OEM / Related Numbers

  • 820652 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

  • Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
  • Volvo Penta AQ170B, AQ170C, AQ170A
  • Volvo Penta BB115A, BB115B, BB115C
  • Volvo Penta BB170B, BB170C, BB170A
  • Volvo Penta MB20A, MB20B, MB20C
  • Volvo Penta MD100A, MD100B, MD100B-CC
  • Volvo Penta TD100G-85, TD100A, TD100G
  • Volvo Penta AQ115A, AQ115B
  • Volvo Penta AQD21A, AQD21B
  • Volvo Penta D100A, D100B
  • Volvo Penta MD21B, MD21A
  • Volvo Penta 100S, 110S
  • Volvo Penta TAD1030V, TAD1030VE
  • Volvo Penta TAMD60A, TAMD60B
  • Volvo Penta TID100K, TID100K-87
  • Volvo Penta AQ165A
  • Volvo Penta AQAD40A
  • Volvo Penta AQD2B
  • Volvo Penta B20
  • Volvo Penta BB165A
  • Volvo Penta D120A
  • Volvo Penta D70B
  • Volvo Penta MD1B
  • Volvo Penta MD2B
  • Volvo Penta MD3B
  • Volvo Penta MD40A
  • Volvo Penta TAMD40A
  • Volvo Penta TD1030VE
  • Volvo Penta TD120A
  • Volvo Penta TMD100A
  • Volvo Penta TMD40A
  • Volvo Penta TWD1030ME
  • Volvo Penta TWD1031VE

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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