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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

 - N1014012350 suitable for MAN D engines

- N1014012350 suitable for MAN D engines

Precision Wedge Plate – Your Reliable OEM Replacement PartDiscover the wedge plate, suitable for MAN D, with the reference number N1014012350. This OEM replacement part offers you the highest precision and reliability for your engines. The combination of top quality and careful processing ensures that your engine always operates optimally.

 - N1014012349 suitable for MAN D engines

- N1014012349 suitable for MAN D engines

Premium Replacement Part for Your NeedsDiscover the lower control arm with the reference number N1014012349, which is suitable for MAN D engines. This OEM replacement part offers outstanding quality and optimal performance that you can expect from a conventional supplier.Precise Fit for MAN D EnginesOur lower control arm has proven itself in practice and impresses with its precise fit. This product is essential for the operation of your MAN D engines. Rest assured that with the reference number N1014012349, you are making the right choice.

 - N1014012348 suitable for MAN D engines

- N1014012348 suitable for MAN D engines

Strip suitable for MAN D enginesDiscover our strip, a top-quality OEM replacement part, suitable for MAN D engines. With the comparison number N1014012348, this product is the ideal solution to optimize the efficiency and reliability of your engines. OEM replacement parts provide you with the security you need.

FUEL TANK - N1014012346 suitable for MAN D engines

FUEL TANK - N1014012346 suitable for MAN D engines

Fuel tank suitable for MAN D enginesDiscover our fuel tank (comparison number: N1014012346), which is specifically designed for MAN D engines. This OEM replacement part offers you the highest performance and reliability. With its excellent fit, you achieve optimal operation of your engines.

AIR FILTER ELEMENT - N1014012343 suitable for MAN D engines

AIR FILTER ELEMENT - N1014012343 suitable for MAN D engines

Air filter element suitable for MAN D engines The air filter element with the comparison number N1014012343 is a premium OEM replacement part specifically designed for engines. This product provides optimal air intake, which is crucial for performance.Quality that convinces This OEM replacement part is suitable for MAN D engines and is distinguished by its high quality. Unlike aftermarket parts, our air filter element offers reliable fit and durability that only manufacturer solutions can provide.

 - N1014012336 suitable for MAN D engines

- N1014012336 suitable for MAN D engines

Excellent Product: Injection Line SetDiscover our injection line set with the comparison number N1014012336. This product is suitable for MAN D engines. As an OEM replacement part, it stands for the highest quality and reliability to maximize the performance of your engines.Precise Performance for MAN D EnginesOur injection line set, comparison number N1014012336, ensures that your engine operates optimally. Suitable for MAN D engines, this OEM replacement part offers excellent precision and durability. Rely on our expertise and take your engine performance to the next level.

 - N1014012335 suitable for MAN D engines

- N1014012335 suitable for MAN D engines

Discover the Cooling Hose with Comparison Number N1014012335The cooling hose with the comparison number N1014012335 is a top-quality OEM replacement part developed for MAN D engines to achieve optimal performance. Rely on the quality that only OEM replacement parts can provide.

THREADED INSERT - N1014012330 suitable for MAN D engines

THREADED INSERT - N1014012330 suitable for MAN D engines

Threaded insert with reference number N1014012330Discover our excellent threaded insert product featured with the reference number N1014012330. This OEM replacement part is an essential connecting element that ensures your engines operate efficiently and reliably.

OIL FILTER - N1014012328 suitable for MAN D engines

OIL FILTER - N1014012328 suitable for MAN D engines

Premium Oil Filter Suitable for MAN D Engines Discover the oil filter, the perfect choice for engines that demand the highest performance and reliability standards. The comparison number N1014012328 ensures you receive a replacement part that is suitable for the demanding requirements of marine and stationary applications.Quality with OEM Replacement Parts Our products, including the oil filter, are OEM replacement parts that provide you with the quality and durability you deserve. Always compatible with MAN D engines, our replacement parts offer optimal functionality and efficiency.

FILTER ELEMENT - N1014012326 suitable for MAN D engines

FILTER ELEMENT - N1014012326 suitable for MAN D engines

Premium Product: Filter Element with Comparison Number N1014012326Discover our filter element with the comparison number N1014012326. This OEM replacement part belongs to the category Filter and is suitable for MAN D engines. With this replacement part, you ensure optimal engine performance and contribute to the longevity of your machines.

 - N1014012325 suitable for MAN D engines

- N1014012325 suitable for MAN D engines

Eccentric Bolt Suitable for MAN D EnginesDiscover our product, the eccentric bolt with the comparison number N1014012325. This OEM replacement part has been specifically designed to ensure optimal performance for engines. Rely on the quality that our replacement parts offer.Fit for MAN D EnginesOur eccentric bolt is compatible with MAN D engines and ensures smooth operation. Thanks to the precise manufacturing from selected materials, the installation standards of these engines are met and exceeded. Count on our expertise in the field of OEM replacement parts!

TENSION PULLEY - N1014012323 suitable for MAN D engines

TENSION PULLEY - N1014012323 suitable for MAN D engines

Product Description: Tension Pulley with Comparison Number N1014012323Discover the tension pulley with the comparison number N1014012323, designed as an OEM replacement part. This component is suitable for MAN D engines and offers excellent precision and reliability, which are crucial for the operation of your machines.

CAPSULE - N1014012321 suitable for MAN D engines

CAPSULE - N1014012321 suitable for MAN D engines

Functional Capsule suitable for MAN D enginesThe capsule with the comparison number N1014012321 is an essential component designed specifically for your needs in the field of engines. It belongs to the category "Other" and fits perfectly with the MAN D engines. Trust in the quality that this capsule offers you.OEM spare parts for highest demandsThis capsule represents a spare part, meaning it meets the stringent requirements of the manufacturer. Compared to aftermarket parts, our item provides an ideal fit and performance that is crucial for the reliability of your engines.

IMPELLER - N1014012320 suitable for MAN D engines

IMPELLER - N1014012320 suitable for MAN D engines

Optimal Impeller for Marine ApplicationsDiscover the impeller compatible with MAN D engines featuring the comparison number N1014012320. This product falls under the category of Pumps, parts and accessories and offers excellent fit and functionality. Our impeller meets the highest demands for quality and reliability in marine and stationary applications.

 - N1014012313 suitable for MAN D engines

- N1014012313 suitable for MAN D engines

Door Seal Suitable for MAN D EnginesDiscover our door seal, specifically developed for MAN D engines. With the reference number N1014012313, these OEM replacement parts meet the highest quality standards. Trust our experience when it comes to finding optimal solutions for your engines.Quality Through OEM Replacement PartsOur door seal is an OEM replacement part that meets the manufacturer's requirements. Compared to aftermarket solutions, OEM replacement parts offer the safety and reliability your engines need. This way, you can count on long-lasting performance.

 - N1014012312 suitable for MAN D engines

- N1014012312 suitable for MAN D engines

Premium Sealing Rubber with Comparison Number N1014012312Discover our sealing rubber with the comparison number N1014012312, designed for MAN D engines. This OEM replacement part offers a precise fit that positively impacts the efficiency and performance of your engines. Rely on our experience to ensure you receive a product of the highest quality.Efficient Sealing for Your EnginesThe sealing rubber provides a reliable seal and protects your engines from leaks. Our comparison number N1014012312 ensures that you are purchasing a product specifically designed for MAN D engines. With this OEM replacement part, you are opting for durability and operational safety.

WIRING HARNESS - N1014012300 suitable for MAN D engines

WIRING HARNESS - N1014012300 suitable for MAN D engines

Discover Wiring Harness Suitable for MAN D EnginesDiscover the reliable wiring harness (comparison number: N1014012300), an excellent OEM replacement part. This wiring harness ensures optimal connectivity in engines that are critical for diesel and gas engines in marine and stationary applications. The wiring harness is specifically designed for MAN D engines and enhances the performance of your machine.Quality through OEM Replacement PartsOur product, the wiring harness (comparison number: N1014012300), is an OEM replacement part that offers the highest level of fit accuracy. Trust in the specifications that are crucial for MAN D engines. As a replacement part suitable for MAN D engines, our wiring harness impresses with its durability and functionality.

 - N1014012293 suitable for MAN D engines

- N1014012293 suitable for MAN D engines

Window suitable for MAN D engines Discover our window with the comparison number N1014012293, an OEM spare part specifically designed to perfectly harmonize with MAN D engines. This product is characterized by precision and durability, ideal for demanding applications in your plant technology.Comparison number N1014012293 and quality The comparison number N1014012293 is a hallmark of excellence for this OEM spare part. Since it is suitable for MAN D engines, it offers unmatched performance compared to aftermarket parts, which is essential for marine and stationary technology.

 - N1014012292 suitable for MAN D engines

- N1014012292 suitable for MAN D engines

Discover the Clear Sliding DiskDiscover the clear sliding disk, marked with the reference number N1014012292 and designed for MAN D engines. This OEM replacement part ensures an excellent fit and meets the highest quality standards.Quality of OEM Replacement PartsOur clear sliding disk is the ideal OEM replacement part for diesel and gas engines. As a reliable component suitable for MAN D engines, it emphasizes durability and efficiency – perfect for marine and stationary applications.

 - N1014012281 suitable for MAN D engines

- N1014012281 suitable for MAN D engines

Nozzle 1.2 mm – Optimal for Your EnginesDiscover our 1.2 mm nozzle, a high-quality OEM replacement part that is suitable for MAN D engines. With this nozzle, you can optimize the performance of your engines and increase operational efficiency.Comparison number N1014012281 for precise selectionThe comparison number N1014012281 ensures that you receive the right product for your needs. Rely on this part number to optimize compatibility with your MAN D engines.

CONNECTING CABLE - N1014012280 suitable for MAN D engines

CONNECTING CABLE - N1014012280 suitable for MAN D engines

Connecting cable with comparison number N1014012280Discover our connecting cable with the comparison number N1014012280, specifically designed to work efficiently with engines. Suitable for MAN D engines, this cable offers an optimal connection and support in your engine operations.Original equipment quality for the highest demandsWe offer you OEM spare parts in original equipment quality at attractive prices. The materials used and the workmanship of our products ensure that the connecting cable meets the high requirements in marine and industrial applications. Rely on quality when it comes to your engines.

 - N1014012266 suitable for MAN D engines

- N1014012266 suitable for MAN D engines

Brake Light Switch: Your Reliable Replacement PartDiscover our brake light switch, comparison number N1014012266, an essential OEM replacement part that provides efficient operational safety for engines, suitable for MAN D. This product offers you a high level of reliability and performance that is crucial in critical situations.

 - N1014012265 suitable for MAN D engines

- N1014012265 suitable for MAN D engines

Precise Engine Solution: Threaded Pin M8x5Discover our threaded pin M8x5, an important replacement part compatible with MAN D engines. With the comparison number N1014012265, this product ensures a precise fit and reliable performance in your engine.

BRACKET - N1014012263 suitable for MAN D engines

BRACKET - N1014012263 suitable for MAN D engines

OEM Spare Part: Bracket N1014012263Discover our Bracket OEM spare part with the comparison number N1014012263, which is suitable for MAN D engines. This product offers reliable quality and is ideal for stationary and marine applications. With this Bracket, you are opting for a proven OEM spare part that meets the highest standards.Compatible with MAN D EnginesOur Bracket is compatible with MAN D engines and ensures flawless functionality. Trust in the precision of our OEM spare parts, which have proven themselves in practical use. With the comparison number N1014012263, you can always be confident about compatibility and performance.

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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