848729 Injector | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta injector from the Fuel System group, weighing 0.314 kg and listed for 29 applications across TWD, TID and TD series engines. It is catalogued with the exchange unit reference 3803252 - the reconditioned equivalent of this injector.

🚤 Compatibility

• Engine Family: TWD, TID, TD

Full model list at the end of this description.

⚙️ Key Features

• 0.314 kg
• Exchange unit reference 3803252
• 29 applications across TWD, TID and TD series engines
• Heaviest of the three injectors listed here
• Quantity varies by assembly, most commonly six

🔌 Function

Meters and atomises the fuel delivered by the injection pump, spraying it into the combustion chamber at the correct pressure and spray pattern.

⚠️ Common Signs of Failure

• Rough idle, misfire or a knock from one cylinder
• Black or white smoke, especially on light load
• Hard starting from cold
• Fuel smell or wetness around the injector body
• Injector found dribbling or with a distorted spray pattern on test

🛠️ Service Notes

• Injectors 848730 at 0.295 kg for TD71A and TID71A and 848799 at 0.304 kg for TWD710V are the near siblings - the weights are within 20 grams, so order by engine designation and part number
• Renew the seat washer and any sealing ring whenever an injector is pulled
• Have the removed set tested rather than changing one on suspicion - a single bad injector often shows up alongside a second marginal one

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• Bosch: 0 432 191 807

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
• Volvo Penta TD71A, TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
• Volvo Penta TID71A, TID71AG, TID71AGP, TID71AP, TID71APB
• Volvo Penta TD610M, TD610V
• Volvo Penta TD630ME, TD630VE
• Volvo Penta TID61AG, TID61AGP
• Volvo Penta TWD630ME, TWD630VE
• Volvo Penta TD640VE
• Volvo Penta TWD610V