873789 Diode | Genuine Volvo Penta Part
873789 Diode | Genuine Volvo Penta Part
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In stock — Australian warehouse
Typically reaches our store in 3–5 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine Volvo Penta diode from the Starting System group, weighing 0.002 kg and listed for 80 applications across the D, TWD, TAMD, TD, DH and TAD ranges.
🚤 Compatibility
- Engine Family: D, TWD, TAMD, TD, DH, TAD
Full model list at the end of this description.
⚙️ Key Features
- Starting System group diode
- 0.002 kg
- Listed for 80 applications
- Covers D, TWD, TAMD, TD, DH and TAD engines
🔌 Function
Passes current in one direction only, blocking the reverse feed that would otherwise reach the circuit behind it.
⚠️ Common Signs of Failure
- Circuit dead in one direction but live in the other
- Warning lamp glowing faintly when it should be out
- Two circuits interacting when only one should be live
- Diode body cracked, discoloured or heat-marked
- Terminals corroded or the connection loose
🛠️ Service Notes
- Fit the diode the right way round — a reversed diode simply blocks the circuit it should feed
- Find the reason it failed, since a diode usually dies from a surge or a short elsewhere
📦 Condition
- Genuine Volvo Penta part
- Brand new
- Supplied in original or equivalent packaging
🔎 Full Model Compatibility
Typically suits:
- Volvo Penta D13B-E MG, D13B-E MG (FE), D13B-F MG, D13B-F MG (FE), D13C2-A MH, D13C2-A MG, D13C1-A MG
- Volvo Penta TAD1241GE, TAD1241VE, TAD1241-42VE
- Volvo Penta TAD1641VE-B, TAD1641GE, TAD1641VE
- Volvo Penta TAD1642VE-B, TAD1642GE, TAD1642VE
- Volvo Penta TAD1030V, TAD1030VE
- Volvo Penta TAD1242GE, TAD1242VE
- Volvo Penta TAD1250VE, TAD1250-52VE
- Volvo Penta TAD1341VE, TAD1341GE
- Volvo Penta TAD1342VE, TAD1342GE
- Volvo Penta TAD1343VE, TAD1343GE
- Volvo Penta TAD1344VE, TAD1344GE
- Volvo Penta TAD1345GE, TAD1345VE
- Volvo Penta TAD1350GE, TAD1350VE
- Volvo Penta TAD1640GE, TAD1640VE-B
- Volvo Penta TAD940GE, TAD940VE
- Volvo Penta TAD941VE, TAD941GE
- Volvo Penta TAMD165A, TAMD165C
- Volvo Penta TWD740GE, TWD740VE
- Volvo Penta DH10A
- Volvo Penta TAD1240GE
- Volvo Penta TAD1251VE
- Volvo Penta TAD1252VE
- Volvo Penta TAD1340VE
- Volvo Penta TAD1351GE
- Volvo Penta TAD1352GE
- Volvo Penta TAD1353GE
- Volvo Penta TAD1354GE
- Volvo Penta TAD1355GE
- Volvo Penta TAD1360-62VE
- Volvo Penta TAD1363-65VE
- Volvo Penta TAD1643VE
- Volvo Penta TAD1650GE
- Volvo Penta TAD1651GE
- Volvo Penta TAD1660-62VE
- Volvo Penta TAD1662VE EU5
- Volvo Penta TAD942VE
- Volvo Penta TAD943VE
- Volvo Penta TAD950VE
- Volvo Penta TAD951VE
- Volvo Penta TAD952VE
- Volvo Penta TAMD162C-C
- Volvo Penta TAMD163A-A
- Volvo Penta TAMD71B
- Volvo Penta TD100G
- Volvo Penta TD1030VE
- Volvo Penta TD164KAE
- Volvo Penta TWD1030ME
- Volvo Penta TWD1031VE
- Volvo Penta TWD1230ME
- Volvo Penta TWD1240VE
- Volvo Penta TWD1643GE
- Volvo Penta TWD1652GE
- Volvo Penta TWD1653GE
- Volvo Penta TWD1663GE
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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