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        Specialists in Volvo Penta, Yanmar, Vetus and Nanni marine parts.

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        MPS

        Specialists in Volvo Penta, Yanmar, Vetus and Nanni marine parts.

        Phone: +31 6 8243 9981

        Email: info@marinepartsystem.com

        COC: 83128069 | VAT: NL003779297B32

        Shop by Brand

        • Volvo Penta Parts
        • Yanmar Parts
        • Nanni Parts
        • Vetus Parts

        Quick Links

        • Privacy policy
        • Terms & conditions
        • Payment & delivery
        • Right of withdrawal
        • Legal notice
        • Cookie policy

        Addresses

        Main Address:

        Seeaster 10, 9051 VG Stiens, Friesland, Netherlands.

        Return Goods Address

        Ljipstritte 10, 9051 AS Stiens, Friesland, Netherlands.

        Subscribe to our newsletter

        Get the latest updates and offers.

        ©2026 MarinePartSystem. All rights reserved.

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        5. Engine Parts

        Engine Parts

        Find parts for repairs and larger maintenance jobs, including water pumps, alternators, starter motors, sensors, fuel-system parts, exhaust parts, engine mounts and internal parts. Search by engine model or original part number to check what fits. If you are unsure, send us your engine details and we will help you find the correct part.

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        Parts for repairs and overhaul

        Here you’ll find parts for repairing your engine and replacing worn or damaged components. We supply parts for Volvo Penta, Yanmar, Vetus, Nanni, Bukh, Perkins and other well-known brands. For cooling-system repairs, see our cooling-system parts, including circulation pumps, heat exchangers, aftercoolers, water pipes and hoses. Electrical problems can often be traced to parts such as alternators, starter motors, sensors, control units or wiring. We also supply fuel-system parts such as feed pumps, injectors, injection pumps, fuel lines and filter housings. Other categories cover exhaust elbows and manifolds, engine mounts, oil pumps, cylinder heads, crankshafts, pistons and gearbox or saildrive parts.

        Choose the correct part

        Always check the complete engine model before ordering. Engines with a similar model name can use different parts depending on their version, production year or installation. Whenever possible, compare the original part number with the number shown on the product page. The engine serial number can also help identify changes made during production. This is especially important for fuel-system parts, sensors, electrical parts and internal engine components. If the old part has no readable number, send us the complete engine model, serial number and a clear photo. Measurements and photos of the connections can also help when identifying pumps, hoses or exhaust parts.

        Genuine, aftermarket and used options

        Depending on the part, you may find genuine parts, good aftermarket alternatives and used or refurbished items. The manufacturer and condition are shown on the individual product page, so you can check what you are ordering. Used and refurbished parts can be useful for older engines when a new part is expensive or no longer readily available. Always read the product information carefully and check the listed part numbers before ordering. Looking for filters, impellers, belts or a regular service kit instead? Visit our Engine Service Parts category for the parts normally replaced during routine maintenance.
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        OEM / Aftermarket

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        Showing 145–156 of 707 results

        Yanmar seawater pump mechanical seal - 129795-42670

        New

        Yanmar seawater pump mechanical seal - 129795-42670

        Available on backorder

        €133.64
        Yanmar saildrive oil drain plug SD20 / SD25 / SD30 - 196420-02530

        New

        Yanmar saildrive oil drain plug SD20 / SD25 / SD30 - 196420-02530

        Available on backorder

        €39.69
        Yanmar KM3V gearbox output shaft oil seal - 24421-557209

        New

        Yanmar KM3V gearbox output shaft oil seal - 24421-557209

        Available on backorder

        €11.82
        Yanmar starter relay JH / LH / LY - 719575-77510

        New

        Yanmar starter relay JH / LH / LY - 719575-77510

        Available on backorder

        €210.72
        Yanmar Fuel Injection Pump Needle Spring - 171590-51430

        New

        Yanmar Fuel Injection Pump Needle Spring - 171590-51430

        Available on backorder

        €4.08
        Yanmar 4LH / 4LHA Thermostat Gasket - 121850-49550

        New

        Yanmar 4LH / 4LHA Thermostat Gasket - 121850-49550

        Available on backorder

        €3.74
        Yanmar GM Fuel System Copper Washer - 104884-59170

        New

        Yanmar GM Fuel System Copper Washer - 104884-59170

        Available on backorder

        €3.19
        Yanmar 8 mm Fuel Filter Housing Copper Washer - 23414-080012

        New

        Yanmar 8 mm Fuel Filter Housing Copper Washer - 23414-080012

        Available on backorder

        €2.04
        Yanmar 6 mm Fuel Filter Bleed Screw Fibre Washer - 23418-060000

        New

        Yanmar 6 mm Fuel Filter Bleed Screw Fibre Washer - 23418-060000

        Available on backorder

        €2.04
        Yanmar Saildrive Engine Mount Absorber 130 - 121575-08340

        New

        Yanmar Saildrive Engine Mount Absorber 130 - 121575-08340

        Available on backorder

        €187.32
        Yanmar Instrument Panel Body - 128170-91010

        New

        Yanmar Instrument Panel Body - 128170-91010

        Available on backorder

        €63.23
        Yanmar A-Type Instrument Panel Body - 128270-91500

        New

        Yanmar A-Type Instrument Panel Body - 128270-91500

        Available on backorder

        €91.06
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