Volvo Penta D4 & D6 Alternator 3803911 / 3840181 Replacement (MT246)
Volvo Penta D4 & D6 Alternator 3803911 / 3840181 Replacement (MT246) by Marine Energy Systems is a 12V, 115 Amp starter motor and alternator designed as a direct replacement for Volvo Penta 3803911 / 3840181. Replaces Volvo Penta 3803911 / 3840181 and is used on Volvo Penta engines including D4-180, D4-210, D4-225, D4-260, D4-300, D6-280, D6-310, D6-330, D6-350, D6-370, D6-435, offering reliable charging for marine electrical systems.
At Big Burjo's Marine, Australia's online marine parts store, we ship across the country and offer Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Mackay Marina, Geraldton Marina, and Hervey Bay, ensuring your vessel remains powered while at sea or in transit. We stock marine parts and boat parts including starter motors & alternators and other Marine Energy Systems gear to keep your engine charging and ready. Order now for fast, dependable service.
Details
Full specifications, features and technical details for this product are listed in the description above. Need help checking compatibility with your vessel, caravan or 4x4? Contact our Gold Coast team on 0416 180 996 or sales@bigburjos.com and we'll confirm fitment before you order.
Shipping & Returns
Shipping (Australia-wide): Orders over $350 AUD ship free. Orders under $350 have a $15 AUD flat-rate delivery fee. Standard delivery takes 3–11 business days depending on your location; express options (1–3 business days) are available at checkout. Orders are dispatched within 1–2 business days.
Returns: We offer a 30-day return policy. Items must be unused and in original packaging. Contact us at sales@bigburjos.com or 0416 180 996 to start a return. See our full Shipping Policy and Refund Policy for details, including your rights under Australian Consumer Law.