3803231 Injector | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured injector weighing 0.195 kg. The reman catalogue lists it for the earliest of the 31 and 41 series - the AD31A, AD41A, AQAD31A, AQAD41A, D41A, TAMD31A and its SOLAS variant, TMD31A and TMD41A - and caps parts of that list by serial, at 2203116853 for the 31A group and at 2204141572 for the 41A group. Injector 3803235 carries exactly the same published weight and the same name but covers the later B-suffix engines, so the suffix letter and the serial decide between them. Supplied on an exchange basis: core deposit 3806231 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

⚙️ Key Features

• For the A-suffix 31 and 41 series engines
• 0.195 kg
• Serial caps of 2203116853 and 2204141572 apply to parts of the listing
• 3803235 shares this weight and name exactly but covers the B-suffix engines

🔌 Function

Sprays metered, atomised fuel into the combustion chamber at the pressure and timing the injection pump delivers.

⚠️ Common Signs of Failure

• Misfire or rough idle on one cylinder
• White or black smoke and a smell of unburnt diesel
• Knock or rattle from one cylinder under load
• Hard starting and poor response
• Fuel or soot staining around the injector bore

🛠️ Service Notes

• 3803235 shares this weight and name exactly, so go by the engine suffix letter and serial rather than the scales
• Read the serial off the engine plate if it is near 2203116853 or 2204141572, which are the caps the catalogue applies
• Renew the copper seat washer and the leak-off seals, and clean the injector bore before fitting

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• Bosch: 0 432 191 809

📦 Condition

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