3803246 Injector | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Reman injector, listed in Volvo Penta's reman catalogue as the reman injector for the TMD120B and TMD120C, and weighing 0.370 kg. It sits between the 0.367 kg group and 3803240 at 0.378 kg, close enough to both that the engine listing is what identifies it - the neighbouring 3803245 is the TAMD120B injector, one letter apart on the engine plate and 7 grams apart on the scales. Volvo Penta rebuilds the returned core against the current bill of material, replacing wear parts with new genuine parts, then tests and paints the finished unit. It is supplied on exchange: core deposit 3806246 is charged alongside it and refunded once the worn injector is returned, and the core may go back after the new one is fitted and the engine is running again.

⚙️ Key Features

• Reman injector for the TMD120B and TMD120C
• 0.370 kg
• 3803245 is the TAMD120B injector - check the T or TA prefix on the engine plate
• Rebuilt to the current bill of material and tested before painting
• 12-month Volvo Penta warranty, 24 months when fitted by an authorised dealer

🔌 Function

Atomises metered fuel into the combustion chamber at the pressure and spray pattern that cylinder needs.

⚠️ Common Signs of Failure

• Uneven running and a knock that follows engine load
• Grey or black exhaust smoke under acceleration
• Hard starting from cold, needing extended cranking
• Fuel weeping around the injector clamp or leak-off pipe
• Tip found eroded, coked or blued on strip-down

🛠️ Service Notes

• The TAMD120B takes 3803245 instead, so read the full engine designation before ordering
• Renew the copper seat washer and the leak-off seals whenever an injector is disturbed, and clean the bore before fitting
• Core deposit 3806246 is refunded when the old injector goes back, and it can be returned once the engine is running again

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• Bosch: 0 432 191 852

📦 Condition

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