Marine switch – reliable control for marine systems
A marine switch is a critical control device used in ships, boats, and offshore applications to manage electrical circuits and engine systems. Built for durability and safety, the right marine switch ensures secure operation under harsh environmental conditions. Whether for ignition, lighting, pumps or navigation systems – marine switches are essential components in every vessel’s electric components setup.
Choose from following:
LEVER/ARM - 31.3013-103.4 suitable for MWM & Deutz engines
Reliable OEM Replacement Part: Lever 31.3013-103.4Discover the robust OEM replacement part: the lever with the comparison number 31.3013-103.4. This product from the category "Electric components and switches" combines functionality and quality. The lever is suitable for engines from MWM & Deutz and is designed for durability. Weighing only 0.12 kg, it can be easily integrated into your systems.Quality Testing and ControlAt MOPA Motorparts, we stand for OEM replacement parts in original equipment manufacturer quality. Every lever you purchase from us undergoes strict internal controls to ensure that all our products meet the highest standards. We sell only parts that are optimally matched to the engines to support long-term operational stability of your MWM & Deutz engines.
SIGNAL LIGHT - 307637290005 suitable for MWM & Deutz engines
Reliability Meets Precision – Signal LightDiscover the signal light with the comparison number 307637290005, an essential product that should ensure care in every workshop. This signal light belongs to the gasket category and is ideally suited to support the functionality of your MWM & Deutz engines. Weighing only 0.099 kg, the product combines lightweight design with maximum efficiency.Excellent Replacement Parts for the Highest DemandsThe signal light is compatible with MWM & Deutz engines and demonstrates the importance of quality in engine supply. Designed as an OEM replacement part, it ensures proven sealing performance, especially developed for diesel and gas engines in marine and stationary applications. With this product, you make a significant contribution to the durability of your engines.
INCANDESCENT LAMP - 307637190001 suitable for MWM & Deutz engines
Reliable Incandescent Lamp – Comparison Number 307637190001Discover the innovative incandescent lamp with the comparison number 307637190001. This OEM replacement part delivers top performance and is specifically designed to ensure a perfect fit. Weighing just 0.003 kg, this incandescent lamp is lightweight and easy to handle. It is an indispensable product for the smooth operation of engines, including those suitable for MWM & Deutz engines.Quality for MWM & Deutz EnginesThe incandescent lamp is suitable for MWM & Deutz engines and ensures that the efficiency of your drive is optimized. We offer this replacement part only in original equipment manufacturer quality to provide you with the highest reliability and durability. OEM replacement parts are essential for the maintenance of engines in marine and stationary applications, helping to minimize operating costs.
INCANDESCENT LAMP - 307637090010 suitable for MWM & Deutz engines
Robust Incandescent Lamp for Reliable EnginesDiscover the incandescent lamp with the comparison number 307637090010 – an indispensable OEM replacement part, suitable for almost all applications. This product belongs to the group of electric components and switches and offers attractive functionality for your needs. The incandescent lamp weighs only 0.023 kg and impresses with effortless installation, ensuring your engines are quickly operational.Optimal Performance Suitable for MWM & Deutz EnginesThis incandescent lamp is specifically designed for use in engines from manufacturers compatible with MWM & Deutz. You can trust that our OEM replacement part enhances the performance of your engine. Each component is carefully constructed and makes an essential contribution to the long-term usability of your systems.
INCANDESCENT LAMP - 307637090008 suitable for MWM & Deutz engines
Efficient Solution for Various EnginesThe incandescent lamp with the reference number 307637090008 is an essential OEM replacement part that reliably supports your motorized applications. This product belongs to the category of electric components and switches and is thus perfectly suited for use in demanding environments. Suitable for MWM & Deutz engines, this incandescent lamp ensures efficient performance and smooth operation.Demanding OEM Replacement Parts for EnginesRely on OEM replacement parts that are specifically designed to meet the highest quality standards. This product has been carefully tested and is an ideal addition to your engine solutions. Ensure that your powerful engine applications function optimally – thanks to the incandescent lamp, you can always feel secure.
IMMERS.HEATG.BODY - 307540190021 suitable for MWM & Deutz engines
Optimal Performance with the Immers.heatg.body The Immers.heatg.body with the comparison number 307540190021 is the ideal solution for efficient applications in engines. This particularly robust product ensures that your engines are warm and ready for operation. Weighing 0.631 kg, it offers the ideal balance between functionality and user-friendliness.
IMMERS.HEATG.BODY - 307540190013 suitable for MWM & Deutz engines
Simple Solution with Immers.heatg.bodyDiscover our Immers.heatg.body – an outstanding OEM replacement part designed for diesel and gas engines. The comparison number 307540190013 indicates the precision and reliability that characterize this product. Optimal temperature control is essential for machine owners, especially in demanding applications such as the maritime sector.Suitable for MWM & Deutz EnginesThis Immers.heatg.body is designed for MWM & Deutz engines and focuses on extreme performance requirements. Weighing 0.86 kg, the Immers.heatg.body not only delivers quality but also stands for long lifespan and long-term efficiency. Rely on our expertise in providing replacement parts.
IMMERS.HEATG.BODY - 307540190009 suitable for MWM & Deutz engines
Components for Efficiency in Marine and Stationary ApplicationsDiscover our OEM spare part, the Immers.heatg.body (comparison number: 307540190009), which is ideally suited to ensure the functionality of engines. This product combines innovative technology with premium materials to provide efficient usability in marine and stationary applications – perfectly suitable for MWM & Deutz engines.Suitable Accessories for Your MWM & Deutz EnginesThe Immers.heatg.body is part of the article group "Electric components and switches." Weighing only 0.916 kg, this effective engine accessory is particularly suitable for MWM & Deutz engines and serves the optimal maintenance of your systems.
ELECTRIC MOTOR - 307509990081 suitable for MWM & Deutz engines
Powerful Electric Motor Discover our product, the electric motor with the comparison number 307509990081. This product is known for its exceptional reliability and has been specifically designed as an electric component. Weighing 1 kg, this electric motor replacement part is the ideal solution for various applications, particularly in marine and stationary areas.Component Compatible with MWM & Deutz Engines Our electric motor is compatible with MWM & Deutz engines. By using OEM replacement parts, you achieve precise performance and durability. Rely on the meticulous craftsmanship that is specifically tailored for engines from these manufacturers.
ELECTRIC MOTOR - 307509990035 suitable for MWM & Deutz engines
Electric motor for the highest demandsThe electric motor with the comparison number 307509990035 offers you the possibility to equip motors with reliable performance. This OEM replacement part belongs to the category of electric components and switches and impresses with its sophisticated precision. This product has been specifically designed to safely meet the requirements of modern applications.
ELECTRIC MOTOR - 307509990033 suitable for MWM & Deutz engines
Powerful Electric Motor for Your ApplicationsDiscover our product, a powerful electric motor that is optimally suited for the needs of your engines. With the comparison number 307509990033, it is an OEM replacement part specifically developed to fit MWM & Deutz engines. This component is not only robust but also ensures consistent performance in demanding applications.Efficient Performance Without CompromisesThe electric motor (weighing 11 kg) offers high efficiency and is designed to meet various requirements in professional environments. This OEM replacement part is part of a comprehensive selection specifically suited for engines that fit MWM & Deutz. Benefit from the reliability and stability that this quality product provides.
ELECTRIC MOTOR - 307509990032 suitable for MWM & Deutz engines
### Product Description: Electric motor (Reference number: 307509990032)Reliable Electric Motor for Various Applications Discover our electric motor, suitable for MWM & Deutz engines. This motor specialist is an essential electric component that provides safety and efficiency in various applications, whether in marine or stationary use. With the reference number 307509990032, this electric motor demonstrates the highest precision. Weighing only 0.099 kg, it is easy to handle even in confined installation spaces.Quality for Your Needs Every electric motor model meets the standards of OEM spare parts and offers an excellent fit. By choosing our product, you receive an OEM spare part that is precisely tailored to your requirements. This way, you can rely on high operational safety and operate your machines efficiently.
ELECTRIC MOTOR - 307509990003 suitable for MWM & Deutz engines
Your Reliable OEM Replacement Part We present our electric motor, which is uniquely identified by the comparison number 307509990003. This product belongs to the category of electric components and switches. Manufactured in OEM quality, the electric motor stands out for its reliable performance, suitable for MWM & Deutz engines and ideal for use in marine and stationary applications.
ELECTRIC MOTOR - 307509990002 suitable for MWM & Deutz engines
ELECTRIC MOTOR with the comparison number 307509990002 suitable for MWM & Deutz engines
RESISTOR - 307440190021 suitable for MWM & Deutz engines
Essential Spare Part for Your EnginesDiscover the Resistor with the comparison number 307440190021. This product is an essential OEM spare part specifically designed to support applications compatible with MWM & Deutz engines. Its careful design ensures lasting and reliable functionality.Tailored for MWM & Deutz EnginesThis Resistor meets the highest quality standards and is suitable not only for industrial requirements but also for various applications for engines developed for MWM & Deutz. Weighing just 0.01 kg, the product is compact and ideal for use in modern technologies.
TEMPERATURE SWITCH - 307424090004 suitable for MWM & Deutz engines
Reliable Temperature Switch: Your New OEM Replacement PartDiscover the Temperature switch with the comparison number 307424090004, an essential OEM replacement part specifically designed for engines. This Temperature switch belongs to the group of heat exchangers and provides you with the assurance that your machines will deliver optimal performance.Studies for MWM & Deutz EnginesThis highly demanded product in Germany is suitable for MWM & Deutz engines. Weighing only 0.099 kg, it presents an efficient solution to monitor and maintain engine functionality. Rely on top-notch quality with our OEM replacement parts, which help you achieve optimal results at all times.
PRESSURE SWITCH - 307420390015 suitable for MWM & Deutz engines
Pressure switch for operationally safe enginesDiscover our OEM replacement part, the pressure switch with the comparison number 307420390015, suitable for MWM & Deutz engines. This reliable component belongs to the group of gaskets and ensures high functionality during constant use. Weighing only 0.715 kg, the pressure switch is optimal for marine and stationary operations.Reliability of OEM replacement partsReliability and durability are fundamental aspects of our OEM replacement parts. The pressure switch plays a crucial role in continuously monitoring the pressure in engines. Here, you will find only products specifically developed for MWM & Deutz engines, ensuring that your systems operate smoothly at all times.
PRESSURE SWITCH - 307420390012 suitable for MWM & Deutz engines
Pressure Switch for Precise ApplicationsDiscover our OEM spare part, the pressure switch with the comparison number 307420390012. This product is designed to meet the highest demands and performs reliably in engines suitable for MWM & Deutz. Weighing 0.575 kg, this pressure switch meets all specifications for long-term use and optimal functionality.Precision for MWM & Deutz EnginesOur pressure switch is exactly the right product for applications in marine and stationary technology and is specifically suited for engines designed for MWM & Deutz. This OEM spare part is characterized by precise interface technologies, ensuring accurate monitoring of pressure conditions in the engine.
SWITCH - 307420390006 suitable for MWM & Deutz engines
Versatile Product for Your Engine NeedsDiscover our product, the Switch with the comparison number 307420390006. This OEM replacement part impresses with its quality and reliability that you expect from a leading manufacturer. Weighing 0.62 kg, this Switch is an optimal addition to your engines.Suitable for MWM & Deutz EnginesThe Switch is suitable for MWM & Deutz engines. Trust in OEM replacement parts specifically designed for high performance requirements. Our careful internal controls ensure that you receive only the best quality. The Switch is an essential component in operation and supports the efficient function of your engines.
SWITCH - 307420390005 suitable for MWM & Deutz engines
Switch with Comparison Number 307420390005The switch with the comparison number 307420390005 is a powerful OEM spare part specifically designed to optimally support engines. Weighing just 0.52 kg, this product is slim and lightweight, ensuring that all systems function efficiently. This switch is suitable for MWM & Deutz engines and thus contributes to the reliable performance of the machines.MOPA Motorparts sells tested spare partsAt MOPA Motorparts, you will receive only OEM spare parts that undergo strict internal controls. Every product, including the comparison number 307420390005, meets high quality standards and offers durability as well as safety in the operation of engines. With the quality of these OEM spare parts, you provide the necessary support for the maintenance management of your machines.
SWITCH - 307420390004 suitable for MWM & Deutz engines
Switch with Comparison Number 307420390004Discover the switch with comparison number 307420390004, specifically designed to work perfectly with MWM & Deutz engines. This product is part of the "Lines and pipes" category and ensures long-lasting performance as well as easy integration into your systems. Weighing 0.61 kg, the switch is easy to handle and install.Authentic OEM Replacement Parts for the Highest StandardsOur components meet the highest standards and are labeled as OEM replacement parts, meaning they come from the equipment manufacturer. Unlike aftermarket products, this OEM replacement part offers unparalleled quality and reliability for your needs. Take advantage of the benefits that come from using such parts.
SWITCH - 307420390002 suitable for MWM & Deutz engines
Excellent OEM replacement part: Comparison number 307420390002Discover our OEM replacement part Switch, comparison number 307420390002. This high-quality product is specifically designed to function optimally in engines. Weighing 0.76 kg, it is the ideal component that will advance your technology. The perfect fit ensures efficiency and performance.Suitable for MWM & Deutz engines: Your solutionOur Switch is suitable for engines designed for MWM & Deutz. These OEM replacement parts are characterized by their durability and are an important component for the operation of your machines. Rely on the proven design and robust materials that enable a long service life.
PRESSURE SWITCH - 307420190042 suitable for MWM & Deutz engines
Quality Assurance with the Pressure SwitchDiscover our reliable pressure switch (comparison number: 307420190042), specifically designed to meet the highest demands of your machine performance. This OEM replacement part ensures precise pressure monitoring and is ideally suited for the operation of engines. Enjoy the confidence of receiving a productive part that offers you efficiency and longevity.Perfect Fit for MWM & Deutz EnginesThis pressure switch is compatible with MWM & Deutz engines and impresses with its sturdy construction. Weighing only 0.537 kg, this OEM replacement part is lightweight and space-saving, without compromising on functionality and efficiency. Every detail of the pressure switch undergoes strict quality control to ensure optimal performance in your operation.
PRESSURE SWITCH - 307420190037 suitable for MWM & Deutz engines
Pressure Switch for Efficient Engine ControlsDiscover our product, the pressure switch with the comparison number 307420190037. This compact and efficient component plays an essential role in engine controls and ensures that your engines operate optimally. Weighing 0.475 kg, this pressure switch is ideally suited for various applications, including marine and stationary uses.Quality of OEM Spare PartsThis OEM spare part comes from leading manufacturers and supports the performance of your engines. The pressure switch is compatible with MWM & Deutz engines and stands for reliability and durability. Trust in the high-quality products that we offer.
Function and advantages
Marine switches enable or disable electrical circuits manually or automatically. They are used in main power lines, control panels and engine controls. High-quality motor switches and engine switches offer:
- Corrosion resistance and waterproof sealing
- High load capacity and thermal protection
- Reliable switching under vibration and motion
Integrated power components such as fuses, relays or terminals often work in combination with marine switches to ensure complete circuit safety.
Applications and product types
Marine switches are found in ignition systems, battery selectors, bilge pumps, cabin controls and communication equipment. Depending on use, they may be toggle, rocker, push-button or rotary switches. All are part of modern marine electronic parts systems, designed to meet IP ratings, load class, and maritime certification standards.
As part of an electronics parts search engine or technical catalog, marine switches are categorized by voltage range, function (e.g. momentary vs. maintained), and terminal type – ensuring compatibility with existing electric components.
Sourcing and compatibility
We offer a wide selection of marine switches and electrical components suitable for MTU, Volvo Penta, MAN, Deutz and other marine engine systems. As trusted electrical components suppliers, we provide OEM-quality and fast availability – ideal for service centers, shipyards and refit projects.
Looking for electronic parts suppliers near me? Our distribution network ensures quick delivery and expert support wherever your vessel operates.
FAQ
What is a marine switch?
A marine switch is an electrical control device used in boats and ships to turn circuits on or off. It is designed to handle moisture, vibration and high current loads in harsh marine environments.
Where are marine switches used?
Marine switches are used in electrical panels, engines, lighting systems, pumps, battery management systems, and navigation electronics. They are essential for both manual and automatic control functions on board.