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MAN marine diesel engines - OEM spare parts suitable for MAN diesel and energy systems

MAN marine diesel engines power a wide range of heavy-duty applications – from ships to industrial generators. Their reputation for durability and technical excellence makes them the preferred choice across industries, especially in demanding environments like power plants and marine operations. Whether you're looking for modern propulsion systems or maintaining legacy MAN marine diesel engines, reliability starts with the right OEM engine parts suitable for your MAN D engine.

Discover our high-quality OEM spare parts suitable for MAN engines – ideal for use in marine propulsion systems, power generation, commercial vehicles, and industrial installations. Our portfolio also includes components suitable for MAN marine diesel engines, specialized MAN D engines, and hard-to-find parts. Developed to meet the highest technical standards, our components offer performance, durability, and perfect fit – in OEM quality suitable for all types of MAN marine diesel engines.

Filter products

 - N1014005849 suitable for MAN D engines

- N1014005849 suitable for MAN D engines

Right Folding Seat for MAN D Engines - Comparison Number N1014005849Discover the right folding seat with comparison number N1014005849, an OEM replacement part designed for MAN D engines. This product offers excellent integration and is ideal for demanding applications where performance and comfort are crucial.

FITTING BOLT - N1014005843 suitable for MAN D engines

FITTING BOLT - N1014005843 suitable for MAN D engines

Discover the fitting bolt suitable for MAN D enginesExperience the quality of our fitting bolt with the comparison number N1014005843, optimized for reliable use in MAN D engines. This fitting bolt is part of the range of OEM spare parts that are ideal for your needs.

OIL LINE - N1014005837 suitable for MAN D engines

OIL LINE - N1014005837 suitable for MAN D engines

Oil line with comparison number N1014005837Discover the oil line with the comparison number N1014005837, suitable for MAN D engines. This oil line belongs to the article group of lines and pipes and ensures reliable oil supply to your engine.OEM replacement parts for your needsThe oil line is an OEM replacement part that meets strict quality standards. You receive a product that functions perfectly and optimally supports your system.

TUBING CONNECTION - N1014005836 suitable for MAN D engines

TUBING CONNECTION - N1014005836 suitable for MAN D engines

Excellent Tubing Connection for Your EnginesOur tubing connection with the comparison number N1014005836 is an essential part that has been precisely manufactured. It is suitable for use in high-load applications and offers you the quality you expect from an essential part.

WIRING HARNESS - N1014005826 suitable for MAN D engines

WIRING HARNESS - N1014005826 suitable for MAN D engines

Wiring harness for MAN D enginesDiscover our wiring harness, comparison number N1014005826, suitable for MAN D engines. This OEM replacement part ensures reliable functionality in your applications. This optimizes the performance of your machines and secures their longevity in marine and stationary applications.

CONNECTING ROD - N1014005824 suitable for MAN D engines

CONNECTING ROD - N1014005824 suitable for MAN D engines

Connecting Rod for Reliable Engine PerformanceDiscover the connecting rod with the comparison number N1014005824, an essential OEM spare part for your applications. This product is suitable for MAN D engines and ensures optimal performance and reliability in operation. Rely on our high-quality OEM spare parts to operate your engines at the highest level.Top Quality for MAN D EnginesThe connecting rod is an essential component, suitable for MAN D engines. With this comparison number N1014005824, you receive a product that meets the demands in challenging operating environments. Choose this OEM spare part to support the performance of your engines in the long term.

SEALING RING - N1014005797 suitable for MAN D engines

SEALING RING - N1014005797 suitable for MAN D engines

Sealing ring suitable for MAN D enginesDiscover the sealing ring (reference number: N1014005797), an essential OEM replacement part that provides optimal sealing. This product is specifically designed for MAN D engines and ensures the longevity of your machines. Rely on the highest quality standards found in the article group Gaskets.

 - N1014005740 suitable for MAN D engines

- N1014005740 suitable for MAN D engines

Excellent Filter Frame for MAN D EnginesDiscover the premium product with the comparison number N1014005740, a filter frame specifically designed for the reliable performance of engines. This high-quality OEM replacement part ensures an exact fit and functionality and is suitable for MAN D engines.Reliable Quality of OEM Replacement PartsThe filter frame from our selection of OEM replacement parts ensures that your engine operates efficiently. Thanks to precise manufacturing, the product meets high standards and offers the assurance you need as a professional. Rely on quality by choosing the filter frame with the comparison number N1014005740.

 - N1014005696 suitable for MAN D engines

- N1014005696 suitable for MAN D engines

Electromagnetic Clutch with Reference Number N1014005696 Discover the electromagnetic clutch with the reference number N1014005696. This product is a necessary OEM replacement part that is crucial for the performance of your engines.Quality of OEM Replacement Parts for Your Engines The electromagnetic clutch is not just a replacement part, but a functional component, compatible with MAN D engines. The use of OEM replacement parts ensures optimal quality and durability.

NUT - N1014005690 suitable for MAN D engines

NUT - N1014005690 suitable for MAN D engines

Unique Nut with Comparison NumberDiscover our nut with the comparison number N1014005690, which is suitable for MAN D engines. This OEM replacement part is an essential component that provides you with the necessary reliability you need for your engines.Suitable for MAN D EnginesThe comparison number N1014005690 marks our excellent nut, which is designed to optimize the performance of MAN D engines. Our OEM replacement parts are a top choice for professional applications in marine and stationary use.

 - N1014005674 suitable for MAN D engines

- N1014005674 suitable for MAN D engines

Connector with Comparison Number N1014005674Discover our connector with the comparison number N1014005674, an OEM replacement part specifically developed for MAN D engines. This product delivers optimal performance that you can expect from OEM parts.

TORIC SEAL - N1014005673 suitable for MAN D engines

TORIC SEAL - N1014005673 suitable for MAN D engines

Excellent OEM Replacement Part for Your ApplicationsDiscover our product, the toric seal with the comparison number N1014005673. This OEM replacement part is suitable for MAN D engines and offers you a reliable sealing application. With over 1 million spare parts in our range, you will find exactly what you need with us.

CAMSHAFT GEAR - N1014005672 suitable for MAN D engines

CAMSHAFT GEAR - N1014005672 suitable for MAN D engines

Camshaft gear with comparison number N1014005672Discover our camshaft gear with the comparison number N1014005672, an excellent replacement part specifically optimized for your needs in mechanical engineering. This product belongs to the category "gears and toothed wheels" and offers you the reliability you expect from replacement parts.Suitable for MAN D enginesThe camshaft gear is suitable for MAN D engines and ensures optimal power transmission. Each component undergoes strict internal controls to ensure excellent quality and durability. Trust our more than 25 years of expertise in providing top-quality parts.

SHAFT - N1014005671 suitable for MAN D engines

SHAFT - N1014005671 suitable for MAN D engines

Shaft with Comparison Number N1014005671Discover the shaft with the comparison number N1014005671. This OEM spare part belongs to the category Gears and toothed wheels and meets the highest standards. Rely on the quality and performance you need in your applications.Suitable for MAN D EnginesOur shaft is ideally suited for use in MAN D engines. This fit ensures easy integration into your systems, allowing you to focus on the efficiency of your operations.

CLUTCH PLATE - N1014005665 suitable for MAN D engines

CLUTCH PLATE - N1014005665 suitable for MAN D engines

Clutch plate compatible with MAN D enginesDiscover our clutch plate with the comparison number N1014005665. This OEM replacement part impresses with its excellent fit and quality. The clutch plate is optimally suited and compatible with MAN D engines to ensure the efficiency of your drive system.

PIN - N1014005657 suitable for MAN D engines

PIN - N1014005657 suitable for MAN D engines

Pin product with comparison number N1014005657Discover our unique product, the pin with the comparison number N1014005657. This replacement part impresses with its reliable construction as a connecting element, specifically designed to optimize the performance of engines.Suitable for MAN D engines: Quality and durabilityOur pin is suitable for MAN D engines and ensures that your application remains efficient and safe at all times. As an OEM replacement part, it meets the highest quality standards and provides you with the reliability you need for your marine and stationary usage.

 - N1014005656 suitable for MAN D engines

- N1014005656 suitable for MAN D engines

Excellent Can Suitable for MAN D EnginesDiscover our can designed as an OEM replacement part suitable for MAN D engines. The comparison number N1014005656 ensures that you receive a precise fit and optimal performance for your specific needs. Rely on the quality of our products, which offer durability and reliability.

CYLINDER - N1014005651 suitable for MAN D engines

CYLINDER - N1014005651 suitable for MAN D engines

Cylinder replacement part suitable for MAN D enginesDiscover our Cylinder OEM replacement part with the comparison number N1014005651. This product is suitable for MAN D engines and ensures top quality with a perfect fit. Whether for marine or stationary use, this replacement part contributes to optimal performance.

 - N1014005644 suitable for MAN D engines

- N1014005644 suitable for MAN D engines

Premium Replacement Part: Window Lifter Discover our premium product, the window lifter with the comparison number N1014005644. This OEM replacement part is specifically developed and compatible with MAN D engines. It offers reliable performance and a long service life, ideal for demanding applications.

 - N1014005602 suitable for MAN D engines

- N1014005602 suitable for MAN D engines

First-Class Axle Gear for EnginesDiscover the axle gear identified by comparison number N1014005602. This OEM replacement part is suitable for MAN D engines. The precise construction ensures reliable performance in marine and stationary applications as well as in locomotives.Ensure Quality Through OEM Replacement PartsAs an OEM replacement part, this product is essential to support the smooth operation of your engines. With the comparison number N1014005602, you will receive a standard you can rely on to optimize the performance of your engines.

 - N1014005600 suitable for MAN D engines

- N1014005600 suitable for MAN D engines

Your Reliable Spare Part at a Glance Discover our rear center section, which is suitable for MAN D engines. This OEM spare part helps to optimize the performance and efficiency of your engines. The comparison number N1014005600 allows you to verify the quality you expect from an OEM spare part.Powerful and Optimal for MAN D Engines The rear center section is specifically designed to meet the demands of MAN D engines. With the comparison number N1014005600, you can be sure that you are receiving a product that meets the highest standards. Rely on the reliability that this OEM spare part offers you.

 - N1014005599 suitable for MAN D engines

- N1014005599 suitable for MAN D engines

Precise Fit for MAN D EnginesDiscover the bumper side part with the reference number N1014005599, which is ideally suited for MAN D engines. This OEM replacement part offers an exact fit and is perfectly designed for all requirements in marine and stationary applications. Rely on quality and performance that only OEM replacement parts can provide.

 - N1014005598 suitable for MAN D engines

- N1014005598 suitable for MAN D engines

Rear Buffer Profile for MAN D EnginesDiscover our rear buffer profile (comparison number: N1014005598), a top-quality OEM replacement part designed specifically for MAN D engines. This replacement part ensures a precise fit and maximum efficiency in your operation. Rely on the quality of a manufacturer.Spare Parts for Reliable EnginesOur product range exclusively includes OEM replacement parts that are suitable for MWM, Mercedes-Benz, and Deutz engines. Each part, including the rear buffer profile, meets the quality you can expect from a specialized provider – unlike aftermarket products that do not meet the same standards.

 - N1014005597 suitable for MAN D engines

- N1014005597 suitable for MAN D engines

Powerful Middle Section: Comparison Number N1014005597Discover our middle section, which bears the comparison number N1014005597 and is optimally suited for MAN D engines. This OEM replacement part offers you a precise fit, keeping your engines in peak operational condition.Excellent Quality at Attractive PricesOur OEM replacement parts stand for original equipment manufacturer quality at competitive prices, allowing you to invest reliably in the maintenance of your machines. With this middle section, you are making an excellent choice for your engines.

OEM spare parts suitable for MAN

MAN is globally known for its advanced engine technology and premium quality. MAN SE, formerly Maschinenfabrik Augsburg and Nürnberg, is renowned for its wide range of high-grade components and MAN engine parts. At MOPA, we supply OEM spare parts suitable for MAN engines from the D-series, including a full range of components for MAN marine diesel engines and MAN D engines.

Made in Germany

The Augsburg facility specializes in the development and production of diesel systems for marine propulsion and power plants, covering an output range from 430 kW to 97,300 kW. The Nuremberg plant focuses on the production of power units for trucks and buses from the D (diesel) and E (gas) series. All components proudly carry the “Made in Germany” label, ensuring the same quality for MAN marine diesel engines and other MAN D engines in demanding applications.

Our product range includes a wide selection of OEM spare parts suitable for MAN engine D-series, ensuring reliable operation in both industrial and marine environments. From critical MAN engine parts to smaller assemblies – we supply everything needed for maximum performance of MAN marine diesel engines and MAN D engines.

Our range includes OEM spare parts for the following MAN diesel engines
MAN diesel engines – OEM spare parts by MOPA

MAN diesel engines - Technical data

A well-known example is the MAN D2842 engine. The designation can be decoded as follows: “28” stands for the bore diameter, which equals 128 mm (by adding 100 to the type number). The “4” stands for the stroke – calculated by multiplying the type number by 10 and then adding 100 – resulting in 140 mm. The “2” indicates the number of cylinders – in this case, 12. Different numbers of cylinders result in varying performance characteristics and application areas.

The importance of engine mounts

Engine mounts play an important role in securing the engine to the chassis while absorbing vibrations and shocks during operation. High-quality mounts help reduce noise, improve ride comfort and protect surrounding components from excessive wear. Worn or damaged engine mounts can lead to misalignment, increased vibration, and even damage to other parts, so timely replacement is essential for maintaining performance and reliability.


MAN D-series engine types – PDF brochure

This PDF brochure presents all engine types in the MAN D series for which we supply spare parts for MAN marine diesel engines, along with their respective areas of application.

Download MAN D-series PDF

Easy identification of OEM spare parts

MAN uses 14-digit system numbers that allow for clear identification of OEM spare parts. This structure enables customers to select exactly the components they need. The part number system simplifies identification, facilitates the ordering process, and ensures compatibility with customer specifications.

Versatile applications

Thanks to their versatility and reliability, MAN systems are used worldwide across many industries. From buses and commercial vehicles to industrial installations and MAN ship engine applications – MAN diesel engines, including every type of MAN marine diesel engine, stand out for their broad applicability. At MOPA, we offer a comprehensive range of spare parts – including essential parts for MAN engines, as well as components for auxiliary units, generators, and main propulsion systems – suitable for MAN marine diesel engines and other applications.

Our selection of OEM spare parts suitable for MAN diesel engines includes:

Why choose MOPA?

With decades of experience as a reliable supplier of OEM spare parts suitable for MAN ship engine systems and MAN diesel motors, we offer not only a large selection of high-quality components, but also clear product identification and fast global delivery. Whether you're operating MAN diesel engines in marine propulsion or industrial settings, or you're searching for hard-to-find MAN engine marine configurations, MOPA delivers suitable OEM spareparts for performance, reliability, and full compatibility. Contact us to learn more about our product range or to place your order directly.

Long-term partnerships for reliable performance

At MOPA, we believe in collaborative partnerships and excellent service – day after day. Our long-standing expertise in the global trade of OEM spare parts suitable for MAN systems has made us a respected partner in the industry.

We support our customers not just as a supplier, but as a reliable point of contact: we answer questions, assist with technical challenges, and provide fast solutions when needed.

Our goal is not just to deliver – but to convince through reliability, expertise, and long-term cooperation. Rely on MOPA as your trusted partner for OEM spare parts – combining technical competence with true commitment.

Did you know?

To optimally protect your OEM spare parts, we offer optional shipping in sturdy wooden crates. This high-quality packaging ensures that sensitive or heavy components are well protected during transport – even under demanding conditions.

This way, we ensure that your goods arrive not only complete, but also in perfect condition – suitable and ready for immediate use in your MAN engine. For us, quality doesn’t end with the product – it begins with secure delivery, backed by trusted MOPA quality.

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