20460350 Control Unit | Genuine Volvo Penta Part
20460350 Control Unit | 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
12-volt timing/control module that operates the intake-air preheat or cold-start system for the calibrated duration.
🚤 Compatibility
Typically suits:
- Volvo Penta TD420VE
- Volvo Penta TAD620VE
- Volvo Penta TAD720VE
- Volvo Penta TAD721VE
- Volvo Penta TAD722VE
- Volvo Penta TAD420VE
- Volvo Penta TAD520VE
- Engine Family: TD, TAD
- HP Range: Approximately 174-280 HP
- Year Range: Approximately 1998 - 2006
⚙️ Key Features
- Genuine Volvo Penta glow-time control unit - 12v
- Direct service replacement for Volvo Penta part number 20460350
- 12-volt timing/control module that operates the intake-air preheat or cold-start system for the calibrated duration
- 12-volt system application
- Engine type: Four- or six-cylinder turbocharged industrial diesel, model dependent
🔌 Function
Processes the relevant sensor and command inputs, then controls the preheat or engine electrical circuit according to the calibrated operating logic.
⚠️ Common Signs of Failure
- Preheat or controlled circuit does not operate
- Control lamp remains on, fails to illuminate or behaves erratically
- Intermittent operation affected by vibration or temperature
- Incorrect output voltage or timing despite valid input signals
- Stored electrical faults, burnt connector pins or internal moisture damage
🛠️ Service Notes
- Test power supply, earth, sensor inputs and output load before condemning the control unit
- Protect connectors from moisture and do not probe sealed terminals with oversized test leads
🔄 Supersession & Cross Reference
OEM / Related Numbers
- 20460351 - 24V glow-time relay / control module
- 20460339 - control-module and engine-harness connectors
- 20460348 - control-module and engine-harness connectors
- 20460341 - harness terminal references
- 20459895 - harness terminal references
- 20460352 - cold-start / preheat control lamp
- 20460353 - -30°C to +130°C, 12V-24V temperature switch
- 20460285 - control-unit and sensor support brackets
- 20460355 - control-unit and sensor support brackets
- 20460357 - cold-start cable and retaining clamp
- 20460358 - cold-start cable and retaining clamp
- 20460121 → 20715643 - related 12V preheat-relay chain
- 20459075 → 20491275 - related 24V preheat-relay chain
- 20563687 - cold-start relay used on later application arrangements
- 20460342 - connector, terminal and cap
- 20459897 - terminal, gasket and connector plug
- 20459896 - terminal, gasket and connector plug
Other-Brand OEM Numbers
- VOE20460350 - Volvo Construction Equipment prefixed number format
📦 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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