Alternator and generator – reliable power systems
Alternators and generators are essential for supplying electrical power in engine-based systems. From marine vessels to industrial engines and auxiliary power units, the right alternator and generator setup ensures energy availability, system stability and operational safety. Whether as a generator engine for onboard electricity or an alternator motor for battery charging – efficient power generation is the foundation of reliable operation.
Choose from following:
ALTERNATOR - 12153725 suitable for MWM & Deutz engines
Powerful Alternator Suitable for MWM & Deutz EnginesDiscover the alternator marked with the comparison number 12153725. This OEM replacement part belongs to the category "Lines and pipes" and is suitable for MWM & Deutz engines. Trust in the quality of our products and enhance the efficiency of your engines.Reliability and Efficiency for Your SystemsOur alternator ensures that your diesel and gas engines run smoothly. This OEM replacement part has been specifically designed to maximize the cost efficiency and performance of your machines, making it essential for your operation.
GENERATOR - 12153723 suitable for MWM & Deutz engines
Excellent OEM Spare Parts for Your EnginesDiscover our top-quality Generator, an OEM spare part suitable for MWM & Deutz engines. With the comparison number 12153723, you will receive a perfect fit as well as reliable performance.Efficient Screws Suitable for MWM & Deutz EnginesOur product group consists of high-quality Screws that are essential for the maintenance of your engines. Each product thus delivers the highest quality to ensure the longevity of your applications. The Generator contributes to the optimal function of your engines.
3-PHASE ALTERNATOR - 12146612 suitable for MWM & Deutz engines
Robust 3-phase alternator for outstanding applicationsDiscover our powerful 3-phase alternator with the comparison number 12146612, designed for the highest demands. This product ensures excellent energy generation and is optimally suited for demanding applications. Weighing 7.72 kg, this alternator offers both robustness and efficiency, making it perfect for use in marine and stationary applications.
3-PHASE ALTERNATOR - 12146081 suitable for MWM & Deutz engines
High-Performance 3-Phase Alternator for Various ApplicationsDiscover our robust 3-phase alternator with the comparison number 12146081, specifically optimized for performance. This product belongs to the category Alternator and generator and offers you the ideal solution for engines in marine and stationary applications. Its reliable operation ensures that you always experience peak performance, making it the perfect choice for your diverse needs.Suitable for MWM & Deutz EnginesThis 3-phase alternator is specially designed to be compatible with MWM & Deutz engines. Thanks to this quality, you can rely on efficient performance and longevity. As an OEM replacement part, the alternator provides the necessary reliability for many applications.
- 12142611 suitable for MWM & Deutz engines
Excellent Spare Part: Generator 12142611Discover the powerful product with the reference number 12142611, a generator that is essential for optimal engine performance. This spare part weighs 6720 kg and belongs to the group "Pumps, parts and accessories." Its comprehensive design ensures a perfect fit for the technical requirements of your machines.Suitable for MWM & Deutz EnginesThis reliable product has been specifically developed and is compatible with MWM & Deutz engines. Our OEM spare parts provide the necessary quality, which can enhance the performance and lifespan of the engines. Rely on the expertise of a long-standing supplier who exclusively offers parts from manufacturers, thereby meeting the highest standards.
- 12142595 suitable for MWM & Deutz engines
Premium Generator for Highest EfficiencyDiscover our OEM spare part, the generator with the comparison number 12142595. This product stands out due to its excellent fit and is an indispensable component in your machine configuration. The generator weighs 4990 kg and is ideally used in various engines. It meets demanding requirements and is therefore the right choice for industrial applications.
- 12142563 suitable for MWM & Deutz engines
Trust in Our Quality: Overview of the GasketDiscover the gasket, a top-tier OEM spare part that is ideally suited for your machines. With the comparison number 12142563 from the category of gaskets, this product meets the highest quality standards. The gasket is compatible with MWM & Deutz engines and ensures reliable operation in a wide range of applications.Robust Performance for Numerous ApplicationsWeighing 4800 kg, the gasket is stable and durable. As an OEM spare part, it offers quality that supports your operational processes. Trust in the extensive functionality of the gasket to bring your machines to optimal performance. Suitable for MWM & Deutz engines, this product ensures efficiency and stability.
3-PHASE ALTERNATOR - 12129500 suitable for MWM & Deutz engines
Reliable 3-phase alternator for various applicationsDiscover our 3-phase alternator (comparison number: 12129500), an OEM replacement part specifically designed to ensure reliable power supply. Weighing 9.75 kg, this product is ideal for use in various applications. Our 25 years of experience in the industry gives you the confidence to expect top-notch performance.Robust product suitable for MWM & Deutz enginesThis 3-phase alternator is perfectly suited to work powerfully and efficiently with engines from the manufacturers MWM & Deutz. This is exactly what professional applications require: a product that enables seamless operation. The OEM replacement part meets the highest quality standards specifically developed for the engines of these renowned manufacturers.
GENERATOR - 12128867 suitable for MWM & Deutz engines
Powerful Generator in OE QualityDiscover our Generator, a top-quality spare part from the category of Crankcase parts. With the comparison number 12128867, this generator is designed to fit MWM & Deutz engines. Thanks to our products in affordable OE quality, you can rely on optimal performance.
3-PHASE ALTERNATOR - 12044347 suitable for MWM & Deutz engines
Powerful 3-phase alternator Ready for ShipmentDiscover our innovative product, the 3-phase alternator with the comparison number 12044347, suitable for MWM & Deutz engines. Weighing 23.3 kg, this alternator provides an ideal solution for your power needs, ensuring that your machines operate reliably.Quality at a Glance: Comparison Number 12044347As an OEM spare part, specifically developed for MWM & Deutz engines suitable for various applications, we place the utmost importance on outstanding materials and craftsmanship. At MOPA Motorparts, we ensure that you receive the best spare parts for your diesel and gas engines that meet the demands of your operations.
3-PHASE ALTERNATOR - 12044339 suitable for MWM & Deutz engines
Excellent 3-phase alternator for applicationsDiscover the 3-phase alternator with the comparison number 12044339, an essential component of high-quality Alternator and generator. This product impresses with its reliability and performance in various applications. Whether you are working on components compatible with MWM & Deutz engines or need replacement parts, our product meets your needs.
GENERATOR - 12041686 suitable for MWM & Deutz engines
Reliable Generator Spare Part ShippingThe generator spare part with the comparison number 12041686 meets the highest standards in engine technology. This product is intended for use in your engine application and offers reliable performance. It ensures that your engines operate solidly and efficiently, making it ideal for use in specialized applications.Suitable for MWM & Deutz EnginesOur generator is specifically designed for MWM & Deutz engines. Weighing 6.8 kg and with a perfect fit, this product has the precise construction that only OEM spare parts can provide. Benefit from the high quality that only parts from the original manufacturer can deliver.
GENERATOR - 12041684 suitable for MWM & Deutz engines
Premium Generator Product Description Made EasyDiscover our top-notch OEM spare part – the Generator with the comparison number 12041684. This product has been specifically designed to meet the demanding requirements of engines and is suitable for MWM & Deutz. Benefit from the certified quality that offers you durability and efficiency.Robust Design for Outstanding PerformanceThe Generator, weighing 7.2 kg, meets all the requirements for use in diesel and gas engines, suitable for MWM & Deutz. By using high-quality materials, we create a product that delivers reliable performance in any application. This OEM spare part ensures that your engines operate efficiently and smoothly.
GENERATOR - 12041682 suitable for MWM & Deutz engines
Premium Generator for Strong PerformanceDiscover the unique Generator with the comparison number 12041682 – an OEM spare part of the highest quality. This product is suitable for MWM & Deutz engines and ensures that your application operates optimally and smoothly. Weighing 6.52 kg, this Generator provides the necessary robustness and performance required in demanding contexts.
GENERATOR - 12041678 suitable for MWM & Deutz engines
Portable Spare Part: Generator compatible with MWM & DeutzDiscover the powerful Generator with the comparison number 12041678. This OEM spare part belongs to the category of Pumps, parts and accessories and is specifically designed for MWM & Deutz engines. Weighing 5.05 kg, this product provides an optimal solution for your technical requirements.Reliable Quality through OEM Spare PartsOur Generator is an OEM spare part exclusively designed for use in MWM & Deutz engines. While aftermarket components are generally less reliable, our manufacturer standard offers high measures of quality you can depend on.
3-PHASE ALTERNATOR - 12041313 suitable for MWM & Deutz engines
Precise Alternator Spare Part for Your MachinesDiscover our OEM spare part, the alternator, with the comparison number 12041313. This high-quality product is ideal for optimizing the performance of your engines. Weighing 22 kg, the OEM spare part impresses with its stable construction and uses top-notch materials.Experience Efficiency with MWM & Deutz EnginesThis alternator is suitable for MWM & Deutz engines and ensures excellent energy distribution as well as consistently high performance. With its precise specifications, your devices can be operated smoothly upon installation. Choose the right OEM spare part to minimize downtime.
GENERATOR - 12041305 suitable for MWM & Deutz engines
High-Quality Generator: Comparison Number 12041305Discover our premium product, the Generator with comparison number 12041305. This top-tier OEM spare part is specifically offered to optimize the functionality of engines. As a reliable component, the Generator significantly supports the performance and efficiency of your systems, making it a valuable investment.Suitable for MWM & Deutz EnginesThis Generator is perfectly suited for engines designed for MWM & Deutz. Weighing 22 kg, our OEM spare part combines robust design and excellent functionality. By using high-quality materials, the Generator ensures durability and usability in various fields such as marine and stationary applications.
GENERATOR - 12030245 suitable for MWM & Deutz engines
Premium Generator – Your SolutionDiscover our premium product, the Generator with comparison number 12030245. This solution belongs to the category Pumps, parts and accessories and has been specifically designed to ensure reliable operation. Weighing 5.2 kg, this Generator is an essential OEM spare part that meets the highest quality standards.Optimal Fit for MWM & Deutz EnginesThe Generator is perfectly suited and compatible with MWM & Deutz engines. As an OEM spare part, our product ensures that it meets the requirements you can expect from manufacturers like MWM and Deutz. Compared to aftermarket products, our OEM spare part reliably delivers the right fit.
3-PHASE ALTERNATOR - 12027492 suitable for MWM & Deutz engines
Precise Performance: 3-phase alternator with Comparison Number 12027492The 3-phase alternator with the comparison number 12027492 is an integral part of our spare parts line for engines. This product belongs to the category of alternators and generators and is specifically designed for MWM & Deutz engines. Weighing 20 kg, this 3-phase alternator provides a robust and reliable solution for your engines.OEM Quality for Highest DemandsAs an OEM spare part, this generator offers the expected quality and performance. The comparison number 12027492 ensures that you receive a convincing OEM spare part that integrates seamlessly into your existing systems. Trust in the precision and proven experience of our manufacturers to keep your machinery running efficiently.
GENERATOR - 12024394 suitable for MWM & Deutz engines
Efficiency and Performance – Generator Comparison Number 12024394The generator with the comparison number 12024394 is a premium spare part specifically designed for MWM & Deutz engines. Weighing 10 kg, this product provides the necessary stability and reliability you need for your applications. With over 25 years of expertise in supplying spare parts, you benefit from high quality for your requirements.
GENERATOR - 12024318 suitable for MWM & Deutz engines
Precise Performance: Generator compatible with MWM & Deutz EnginesDiscover our generator as an OEM replacement part perfectly tailored for compatible with MWM & Deutz engines. With the comparison number 12024318, you can easily find the right product for your specific needs. At the same time, we ensure that it meets the highest quality standards. Application areas include both marine and stationary use.Lightweight and Efficient: Our Generator in DetailThe product weighs only 0.099 kg and combines high efficiency with top-notch performance. It is the ideal OEM replacement part to ensure the reliability and longevity of your engines. The use of precise components in this generator is crucial for the overall success of your projects.
- 04284845 suitable for Deutz engines
with the comparison number 04284845 suitable for Deutz engines
- 04284805 suitable for Deutz engines
High-Performance Generator – Precision from ExperienceDiscover our premium product: the generator with comparison number 04284805. This generator is specifically designed to seamlessly integrate with diesel and gas engines. Our OEM spare parts provide you with the assurance of reliable performance and high precision.OEM Spare Parts for Maximum PerformanceOur generator is an OEM spare part that is ideally suited for Deutz engines. The high quality standards ensure that the product is durable and meets demanding conditions. Rely on the quality of our products, which are specifically designed for maximum efficiency.
GENERATOR - 04270414 suitable for MWM & Deutz engines
Reliable Generator for Efficient EnginesDiscover our powerful Generator, suitable for MWM & Deutz engines. With the comparison number 04270414, this OEM replacement part belongs to the Crankcase parts that optimally support your machines. Every engine requires reliable components, and our product fulfills this in full.
Function and benefits
An alternator converts mechanical energy from the engine into electrical current. Generators serve a similar function, with slightly different construction and use cases. In modern systems, a generator for diesel engine provides backup power or supports continuous onboard supply. Key advantages include:
- Reliable power for control systems, lighting, pumps and more
- Efficient battery charging during engine operation
- Support for hybrid energy systems and emergency functions
A marine alternator is built to withstand harsh environments such as humidity, salt exposure and vibration – making it an indispensable part of any boat alternators setup.
Types and applications
Alternators and generators vary by engine size, voltage output and cooling method. A generator engine may include integrated controllers or be part of a separate power management system. Alternator engines are common in ships, off-grid plants and diesel-powered equipment.
Alternator motors are typically found in engine-driven systems where continuous DC charging is required. In marine use, marine alternators and boat alternators are selected for corrosion resistance, sealed housings and marine-certified wiring.
Installation and maintenance
Correct sizing and alignment are crucial when installing an alternator and generator unit. Mounting brackets, belt tension, electrical connections and voltage regulation must meet OEM requirements. Maintenance involves checking bearings, output voltage, brushes (if applicable) and ensuring clean, corrosion-free connections.
We offer a wide range of alternators and generators suitable for MTU, Deutz, MAN, Volvo Penta and MWM engines – for marine, industrial and stationary applications. All components are selected for high durability, performance and fast availability from our warehouse.
FAQ
Do boat motors have alternators?
Yes, most boat motors are equipped with alternators. They charge onboard batteries and power electrical systems while the engine is running. Marine alternators are specially designed to withstand harsh conditions such as moisture, salt and vibration.
Is the alternator part of the engine?
The alternator is typically mounted on the engine and driven by a belt connected to the crankshaft. While it's not a structural engine part, it is an integrated component of the engine’s accessory system.
How to check alternator on diesel engine?
To check an alternator on a diesel engine, inspect belt tension and connections, measure battery voltage before and after starting, and test alternator output with a multimeter. Voltage should rise when the engine is running, indicating proper function.
What is the difference between a motor and a generator?
A motor converts electrical energy into mechanical motion, while a generator does the opposite: it converts mechanical energy into electrical power. In an engine system, motors drive functions, while generators and alternators supply electricity.