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Bosch parts - For marine, power generation and railway engines

As an official Bosch spare parts partner, we supply a comprehensive range for marine engines, stationary power plants and railway applications. Our portfolio includes tested components that meet the highest standards of performance, durability and precision fit.

With decades of experience in international trade, MOPA supports customers worldwide in the reliable procurement of genuine Bosch spare parts – fast, transparent and manufacturer-certified.

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RELAY VALVE - 0481026301 suitable for Bosch engines
RELAY VALVE - 0481026301 suitable for Bosch engines

Reliable Relay Valve for Demanding ApplicationsThe relay valve with the comparison number 0481026301 is an indispensable OEM replacement part specifically designed for MAN D engines suitable for specific applications. Compared to aftermarket alternatives, this product offers the reliability and precision operators expect. This OEM replacement part ensures optimal performance and allows your engines to operate efficiently under extreme conditions.

Sale price: €288.41Regular price:€320.45(10% saved)
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RELAY VALVE - 0481026302 suitable for Bosch engines
RELAY VALVE - 0481026302 suitable for Bosch engines

High-Quality Performance: Relay Valve 0481026302The relay valve with the comparison number 0481026302 is an essential OEM spare part specifically designed for your needs. Weighing only 0.44 kg, this product impresses with its durability and reliable functionality in demanding applications. It is not just a simple component but an essential part for the effective performance of your engines.Compatible with MAN D Engines: Precision and QualityThis relay valve is compatible with MAN D engines and meets the highest standards in the engine industry. The internal inspection of each OEM spare part ensures that you can rely on its quality and functionality. Trust in the specifications that are precisely tailored to the needs of MAN D engines, and enjoy seamless performance.

Sale price: €437.58Regular price:€486.20(10% saved)
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SPARE PART KIT - 1487010101 suitable for Bosch engines
SPARE PART KIT - 1487010101 suitable for Bosch engines

Reliable Spare Part Kit with Comparison Number 1487010101Discover our reliable spare part kit with the comparison number 1487010101, an essential product for your engines. This product belongs to the category "Other" and impresses with its functionality and precision. Weighing only 0.03 kg, this spare part kit can be easily integrated into your existing systems.Suitable for MAN D Engines – Quality You Can Rely OnThis spare part kit is suitable for MAN D engines and meets the requirements of OEM spare parts. Each of our products is designed to optimize the performance of your engines and ensures that your machines remain reliably efficient over time. Trust in the quality you need for the operation of your important industries.

Sale price: €76.75Regular price:€85.28(10% saved)
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RELAY VALVE - 0481026006 suitable for Bosch engines
RELAY VALVE - 0481026006 suitable for Bosch engines

Reliable Relay Valve for Your ApplicationsDiscover our precise relay valve with the reference number 0481026006. This product plays a crucial role in the functionality of engines. The relay valve is an important component specifically designed for MAN D engines. Weighing 0.67 kg, this OEM replacement part is excellent for various applications in marine and stationary technology as well as in locomotives.Quality and Efficiency: OEM Replacement PartsThe relay valve impresses with its reliability and durability as an OEM replacement part. Our OEM replacement parts stand for high quality and strict quality controls. Therefore, the relay valve is not just another product, but an essential element for the smooth operation of your diesel or gas engines. This processing is critical for engine performance and meets the expectations you have from a trusted manufacturer.

Sale price: €46.80Regular price:€52.00(10% saved)
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SPARE PART KIT - 1487010066 suitable for Bosch engines
SPARE PART KIT - 1487010066 suitable for Bosch engines

Innovative Spare Part Kit with Comparison Number 1487010066Discover our spare part kit with the comparison number 1487010066, specifically suitable for MAN D engines. This product from the category "Other" is an essential component for the efficient function of your diesel and gas engines in marine and stationary applications.OEM Parts for Maximum EfficiencyOur OEM parts provide you with the best quality and fit. The spare part kit has a lightweight of only 0.03 kg, making handling and installation easier. Rely on the craftsmanship of this spare part, designed to be suitable for MAN D engines, to maintain the lifespan and performance of your machines.

RELAY VALVE - B481400006 suitable for Bosch engines
RELAY VALVE - B481400006 suitable for Bosch engines

Relay valve with comparison number B481400006Discover our relay valve with the comparison number B481400006, which is suitable for MAN D engines. This OEM spare part represents quality and performance that you can expect when maintaining your engines. With a weight of just 0.67 kg, it combines lightweight design with robust construction and is ideal for various applications, including marine and stationary uses.Extensive Range of Spare PartsWe offer you a comprehensive selection of over 1 million OEM spare parts, all tested to the highest safety and quality standards. When it comes to MAN D engines, our relay valve stands out as an indispensable product that provides optimal performance and durability. Rely on our expertise in providing spare parts that precisely meet the requirements of your engines.

RELAY VALVE - A481400006 suitable for Bosch engines
RELAY VALVE - A481400006 suitable for Bosch engines

Relay Valve for Optimal Engine PerformanceThe relay valve with the comparison number A481400006 is an essential component for the optimal function of engines. This OEM replacement part is reliable and durable. Weighing 0.67 kg, it is lightweight and efficient, making it an ideal choice for demanding conditions.Important Product Details at a GlanceThis OEM replacement part is suitable for MAN D engines and ensures maximum performance. The comparison number A481400006 indicates its compatibility with various applications and plays a central role in the group of valves. You can rely on the functionality and operability of this relay valve.

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BREATHER VALVE - 0481025301 suitable for Bosch engines
BREATHER VALVE - 0481025301 suitable for Bosch engines

Efficient Breather Valve for High-Performance EnginesThe breather valve with the comparison number 0481025301 is an essential OEM replacement part that meets all requirements for use in MAN D engines. Weighing only 0.01 kg, this product is particularly lightweight and ensures easy integration into your existing system.Precise Technology for Reliable Engine PerformanceThe precise design of the breather valve ensures efficient air and gas venting from engines, enhancing the performance of your machine. Trust in the quality of our product, which has been specifically developed for the demands of diesel and gas engines. Our OEM replacement parts are characterized by durability and high performance, making them ideal for demanding applications.

Sale price: €17.70Regular price:€19.67(10% saved)
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DIAPHRAGM - 1480502004 suitable for Bosch engines
DIAPHRAGM - 1480502004 suitable for Bosch engines

Diaphragm compatible with MAN D enginesThe diaphragm with the comparison number 1480502004 is an essential spare part that ranks among the most specialized solutions in the "Other" category. This diaphragm is specifically designed for MAN D engines, ensuring optimal performance in marine and stationary applications. Its lightweight of only 0.02 kg makes installation and handling particularly simple and efficient.Quality and efficiency of OEM spare partsBy using equipment manufacturer technology, this product meets the highest standards. The diaphragm ensures reliable performance and longevity of the engines. Since it is designed for MAN D engines, you can be confident that you are receiving a product of the best quality that enhances the efficiency of your system.

DIAPHRAGM - 1480502003 suitable for Bosch engines
DIAPHRAGM - 1480502003 suitable for Bosch engines

Diaphragm with Comparison Number 1480502003Discover our diaphragm with the comparison number 1480502003, specially developed for MAN D engines suitable for your applications. This OEM spare part provides you with the excellent fit and reliability you expect from a replacement part. Weighing only 0.02 kg, this product is ideally suited for use in marine and stationary applications.

DIAPHRAGM - 1480115001 suitable for Bosch engines
DIAPHRAGM - 1480115001 suitable for Bosch engines

Diaphragm compatible with MAN D enginesOur diaphragm (comparison number: 1480115001) is an essential product designed to ensure reliable operation of engines. This spare part is compatible with MAN D engines and belongs to the article group "Other." Weighing only 0.011 kg, the diaphragm simplifies installation while contributing to the efficiency of your machines.Original equipment quality for your needsWe offer you OEM spare parts in original equipment quality at competitive prices. Our diaphragm impresses with its durability and reliability, which is reflected in the smooth operation of MAN D engines. Rely on the high quality of our products and sustainably improve the performance of your machines.

DIAPHRAGM - SVME5G2X suitable for Bosch engines
DIAPHRAGM - SVME5G2X suitable for Bosch engines

Essential Diaphragm – Comparison Number SVME5G2XDiscover our diaphragm with the comparison number SVME5G2X – an essential OEM spare part that ensures maximum efficiency in suitable for MAN D engines. This diaphragm plays a central role in the functionality of your engines and ensures reliable operation. Weighing only 0.01 kg, it is both lightweight and stable, making it ideal for demanding environments.Performance for MAN D engines – Uncompromising QualityOur product is suitable for MAN D engines and ensures seamless integration into your existing systems. By using OEM spare parts, you receive quality that has been directly integrated by the manufacturers. Rely on our diaphragm to extend the lifespan of your engines.

DIAPHRAGM - 1480006001 suitable for Bosch engines
DIAPHRAGM - 1480006001 suitable for Bosch engines

Diaphragm suitable for MAN D enginesDiscover our diaphragm, an indispensable OEM replacement part that is listed under the comparison number 1480006001. This product weighs only 0.01 kg and is optimally tailored to the requirements of engines. The diaphragm ensures efficient performance and durability in your drive system.

AIR SUPPLY VALVE - SVDVD5-3 suitable for Bosch engines
AIR SUPPLY VALVE - SVDVD5-3 suitable for Bosch engines

Precision with Comparison Number SVDVD5-3Discover our premium product, the air supply valve with the comparison number SVDVD5-3. Weighing only 0.28 kg, this OEM replacement part is essential for the performance of engines. The reliable design ensures that your engine operates optimally in marine and stationary applications.Perfect Fit for MAN D EnginesThe air supply valve is compatible with MAN D engines and ensures maximum efficiency. Our OEM replacement parts are carefully selected to optimize the functions and performance of your engines. Trust in the quality that you can only find at MOPA Motorparts.

AIR SUPPLY VALVE - 0481063003 suitable for Bosch engines
AIR SUPPLY VALVE - 0481063003 suitable for Bosch engines

Air supply valve with reference number 0481063003Discover our air supply valve with reference number 0481063003, specifically designed to work reliably and efficiently. This product belongs to the category of valves and is an essential component for your machines. Weighing only 0.28 kg, it offers easy handling and is suitable for various applications.

AIR SUPPLY VALVE - SVDVD6-1 suitable for Bosch engines
AIR SUPPLY VALVE - SVDVD6-1 suitable for Bosch engines

Premium Air Supply Valve for High-Quality ApplicationsDiscover the air supply valve with the reference number SVDVD6-1, which is perfectly suited for MAN D engines. Weighing 0.275 kg, this OEM replacement part ensures optimal functionality of your engines. The special manufacturing ensures that the performance parameters of your applications are met.

AIR SUPPLY VALVE - 0481063006 suitable for Bosch engines
AIR SUPPLY VALVE - 0481063006 suitable for Bosch engines

Air Supply Valve compatible with MAN D - Your SolutionDiscover the air supply valve with the comparison number 0481063006, which is optimally suited for MAN D engines. This OEM replacement part ensures excellent quality and durability, making it the ideal component for applications relying on MAN D engines. Weighing only 0.275 kg, the product is both lightweight and easy to install.Efficiency Improvement with the OEM Replacement PartThe air supply valve marked with the comparison number 0481063006 plays a central role in the functionality of engines. The component ensures that the fuel flow is efficiently regulated, thereby enhancing the performance and efficiency of the engine. This makes the replacement part suitable for MAN D engines particularly valuable for operators who depend on reliability.

AIR DRIER 8,1 BAR - 0484460183 suitable for Bosch engines
AIR DRIER 8,1 BAR - 0484460183 suitable for Bosch engines

Precise Product: Air drier 8,1 barDiscover the air drier with the comparison number 0484460183, suitable for MAN D engines. With a maximum operating pressure of 8.1 bar, it ensures effective air drying that sustainably enhances the performance of your engines. This OEM replacement part is the perfect solution for your applications.Stability and Efficiency in an OEM Replacement PartWeighing 4.23 kg, this air drier product is stable and easy to install. It has been specifically designed to meet the demands of MAN D engines, providing you with the reliability expected from an OEM replacement part.

AIR DRIER 8,1 BAR - 0484460109 suitable for Bosch engines
AIR DRIER 8,1 BAR - 0484460109 suitable for Bosch engines

Efficient Air Drier Product for Engines Enhance the efficiency of your engines with our air drier, which is equipped with a pressure resistance of 8.1 bar. This outstanding product weighs 4.23 kg and is perfectly suited for applications in engines.Easily Identifiable Comparison Number The comparison number 0484460109 allows for straightforward identification of our OEM replacement part. This ensures that you always receive the best performance for your compatible MAN D engines.

SPARE PART KIT - 1487010165 suitable for Bosch engines
SPARE PART KIT - 1487010165 suitable for Bosch engines

Premium Spare Part Kit for MAN D EnginesDiscover our robust spare part kit, comparison number 1487010165, suitable for your repair needs for MAN D engines. This high-quality spare part kit ensures that your engines operate optimally and maintain their performance. With a weight of just 0.06 kg, this product is a practical choice for anyone who values reliability and efficiency.OEM Spare Parts for the Highest DemandsOur spare part kit, comparison number 1487010165, is an OEM spare part that comes from the manufacturer, providing the quality you can expect. These OEM spare parts are specifically designed for MAN D engines and offer the best solution for your needs, whether in marine or stationary applications.

PRESSURE REGULATOR - 0481039223 suitable for Bosch engines
PRESSURE REGULATOR - 0481039223 suitable for Bosch engines

Robust Pressure Regulator for Your ApplicationsDiscover the pressure regulator with the comparison number 0481039223, specifically designed to harmonize optimally with MAN D engines. This product, an essential OEM spare part, belongs to the article group Air supply and compressed air and weighs 0.85 kg. It offers you the reliability you need for use in demanding environments.Precise Fit for MAN D EnginesThis OEM spare part is suitable for MAN D engines and provides the highest precision during installation. Thanks to its manufacturing quality, this pressure regulator achieves optimal performance in your engine. Trust in the advantages of a product manufactured to strict standards that keeps your machines in top shape.

PRESSURE REGULATOR - SVDSE1-8 suitable for Bosch engines
PRESSURE REGULATOR - SVDSE1-8 suitable for Bosch engines

Robust Pressure Regulator for Efficient ApplicationsDiscover our premium product, the pressure regulator with the comparison number SVDSE1-8, which is an indispensable component for efficient engines. Weighing 0.87 kg, this spare part is robust and designed for professional use.Technical Precision Suitable for MAN D EnginesOur pressure regulator is specially designed to fit MAN D engines and ensures that the air pressure is maintained consistently. This precise technology optimizes the efficiency of your drive, leading to higher performance and durability. Rely on quality with our OEM spare parts.

PRESSURE REGULATOR - 0481021021 suitable for Bosch engines
PRESSURE REGULATOR - 0481021021 suitable for Bosch engines

Efficient Pressure Regulator for MAN D EnginesDiscover our high-quality pressure regulator OEM replacement part with the comparison number 0481021021. This product is suitable for MAN D engines and ensures reliable air supply. Weighing only 0.87 kg, the pressure regulator is easy to install and optimizes your engine's performance. By using OEM replacement parts, the highest quality and durability is ensured.

PRESSURE REGULATOR - 0481039101 suitable for Bosch engines
PRESSURE REGULATOR - 0481039101 suitable for Bosch engines

Quality Product for Engines Compatible with MAN DDiscover our precise pressure regulator, marked with the comparison number 0481039101. This product offers an excellent solution and is specifically designed to work optimally with engines compatible with MAN D. With OEM quality, it ensures that it meets the requirements for high performance.Reliable Performance of OEM Spare PartsThe pressure regulator weighs only 1.13 kg and combines robustness with a well-thought-out design. As an OEM spare part, it provides the assurance that all specifications necessary for the functionality of engines compatible with MAN D are met. Unlike aftermarket solutions, our spare parts stand for quality and trust in performance.

Bosch quality in every part

Bosch engine parts and Bosch motor parts stand for the highest precision and technical innovation worldwide. Designed for reliable use in complex industrial and drive systems, they are manufactured under strict quality standards – ideal for the tough demands of the marine, railway and energy sectors.

As an officially authorized Bosch dealer, MOPA supplies only genuine Bosch parts and Bosch motor spares – directly from the Bosch network, with manufacturer certification, original packaging, serial numbers and full traceability.

From diesel fuel injection systems and fuel pumps to sensors, control units and complete kits: our Bosch diesel engine components deliver consistent performance in critical applications and fully comply with current manufacturer specifications.

Our customers rely on these solutions for:

  • Compliance with emission and exhaust regulations in regulated markets
  • Efficient fuel supply and precise combustion control with Bosch diesel injection technology
  • Reliable continuous operation under extreme conditions
  • Higher system availability and reduced lifecycle costs

With genuine Bosch engine parts, you secure uptime, performance and long-term planning reliability for your systems.

Process reliability in the online shop – from part number to delivery

Why order Bosch spares from MOPA online?

With the MOPA online shop, sourcing Bosch spare parts has never been easier. As a verified Bosch dealer, we guarantee accurate product data, traceable serial numbers and reliable delivery dates.

At any time, you can download offers directly from the shopping cart as PDF file. And should you have any questions, our expert advisor team is ready to help – while the ordering process itself remains fully digital and self-service, 24/7.

Your order step by step

  1. Enter part number: Find the required Bosch part or Bosch diesel engine component using the search function.
  2. Add to cart: Select quantity and add to cart.
  3. Log in or register: Existing customers log in, new customers register quickly and easily.
  4. Generate an offer: If needed, create an individual PDF offer directly from the cart – perfect for internal approvals.
  5. Order & pay: Payment options include prepayment, Mastercard, American Express (AMEX) or Visa.
  6. Receive confirmation: The order confirmation is sent immediately by email.
  7. Track status: In your customer account, access the current order status and all previous orders at any time.
  8. Express delivery: Worldwide shipping via DHL Express – with robust special packaging available on request.
MOPA official Bosch spare parts partner for marine, power generation and railway engines

Your benefits at a glance

Ordering via the MOPA online shop is not only convenient but also transparent and secure. Every step – from search to order to delivery – remains traceable for you at all times. This way, you keep full control over your Bosch spare parts supply and can focus on what matters most: the smooth operation of your engines.

  • Order around the clock: self-service, available 24/7
  • Full process transparency: offers, order status, history and documents in one place
  • Planning reliability: real-time delivery dates and shipment tracking
  • Speed: DHL Express for time-critical Bosch motor spares

Your next step with MOPA

Today, Bosch spare parts procurement must be simple, fast and secure – and this is exactly what the MOPA online shop offers. You always maintain full visibility of your orders, reduce administrative effort and gain valuable time for your core business.

We see ourselves not just as a supplier, but as a long-term Bosch dealer and trusted partner for shipyards, energy providers and railway operators worldwide. Our goal: a supply chain that remains reliable even in critical situations.

For more than 130 years, Bosch has stood for engineering excellence, precision and technical innovation. Its systems and components are in use worldwide – from Bosch marine propulsion to power plants and railway applications – and have proven themselves in the toughest operating environments. With genuine Bosch diesel engine parts, you secure not just replacements, but the same quality as in original equipment.

Looking for a Bosch dealer near me?

MOPA is your global partner for Bosch spare parts. Whether you operate marine engines, diesel generators or railway systems, our online shop gives you direct access to the Bosch parts you need – wherever you are located.