20929906 Unit Injector | Genuine Volvo Penta Part
20929906 Unit Injector | 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 service component used in the d16 electronic unit-injection system. It restores the original Volvo Penta fit, dimensions and operating relationship.
🚤 Compatibility
Typically suits:
- Volvo Penta TAD1650GE
- Volvo Penta TAD1651GE
- Volvo Penta TAD1650VE
- Engine Family: TAD
- HP Range: Approximately 750 HP
- Year Range: Approximately 2000s-2010s
⚙️ Key Features
- OEM-calibrated fuel-delivery and spray characteristics
- Maintains cylinder balance, power and combustion quality
- Compatible with the original electrical and fuel connections
- Requires new seals and correct installation procedure
- Professional test/calibration verification is recommended
- Engine type: 16 L six-cylinder electronically controlled unit-injected diesel
🔌 Function
Combines the high-pressure pumping element and the injection nozzle in a single unit at the cylinder, raising the fuel to injection pressure and metering the quantity and timing under electronic control so that each cylinder receives its correct charge.
⚠️ Common Signs of Failure
- Hard starting, extended cranking or cylinder misfire
- Rough idle or cylinder imbalance
- Incorrect leak-off, spray pattern or calibration during testing
🛠️ Service Notes
- Fit with new seals and follow the specified installation and calibration procedure - a unit injector that is not installed and set up as specified will not deliver correctly however sound it is
- Check fuel cleanliness and the condition of the filters before condemning an injector, as contaminated fuel damages the replacement in the same way
- Hex socket screw 20929924 belongs to the same unit-injection installation and is worth renewing with the injector
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 3801263 (Volvo Penta remanufactured/exchange unit injector)
OEM / Related Numbers
- 276948 injector O-ring/seal kit
- 21261987 injector washer
- 21168206 injector yoke
- 21344774 injector-yoke flange screw
- 983472 cable tie
- 8131393 injector retainer
- Related Volvo reference 20780666
Other-Brand OEM Numbers
- Delphi BEBE4D14101 / BEBE4D14001
- Delphi: BEBE4D14001
OEM Reman Alternatives
- 3801263 Volvo Penta remanufactured unit injector
Aftermarket / Verified Equivalents
- Related Volvo reference: 20780666
📦 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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