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 - 04443172 suitable for MWM & Deutz engines
Reliable Product: Lever/Arm with Comparison Number 04443172Discover our OEM replacement part, the lever/arm with comparison number 04443172. This product is essential for professional applications and meets the highest standards. It offers durable and trustworthy functionality in applications with MWM & Deutz engines.
CONNECTOR HOUSING - 04422980 suitable for MWM & Deutz engines
Quality Connector Housing for Your ApplicationsGet to know our product, the connector housing with the comparison number 04422980. This component plays a crucial role in the functionality of your machines and creates a reliable connection. The electric component is essential for engines and is perfectly suited for use in the marine sector as well as in stationary applications.Suitable for MWM & Deutz EnginesThe connector housing is particularly suitable for MWM & Deutz engines. Our electric components and switches are designed for durability and significantly contribute to the optimal performance of your drivetrain. Rely on this valuable building block to meet the standards of your machines and minimize downtime.
RELAY - 04387384 suitable for MWM & Deutz engines
Discover Relay with Comparison Number 04387384Discover our relay with comparison number 04387384, an essential component for applications related to engines. This product is suitable for MWM & Deutz engines and belongs to the electric components and switches. Rely on our OEM replacement parts that meet high standards.Diverse Selection of OEM Replacement PartsWe offer over 1 million replacement parts, many of which are suitable for MWM & Deutz engines. Our expertise in the field of engines is complemented by comprehensive availability; items are generally in stock so that you can receive the needed parts as quickly as possible.
SET OF WIRING - 04425704 suitable for MWM & Deutz engines
Practical Set of Wiring for EnginesOur set of wiring with the comparison number 04425704 is an important OEM replacement part specifically designed to optimize the functionality of your engines. Ideal for various applications within the product group Pumps, parts and accessories.
LEVER/ARM - 04395379 suitable for MWM & Deutz engines
High-Performance Lever/Arm with Comparison Number 04395379Discover our OEM replacement part, the lever/arm with comparison number 04395379. This product is precisely manufactured and impressive in its application. It is not only robust but also effective for use in various engines.Ideal Fit for MWM & Deutz EnginesOur lever/arm is compatible with MWM & Deutz engines and meets all required standards. We offer optimal functionality and performance to ensure your engine operates efficiently. Quality is our top priority in our products.
RESISTOR - 04418853 suitable for MWM & Deutz engines
Resistor for Reliable Engine SolutionsDiscover the OEM replacement part, the resistor (comparison number: 04418853), suitable for MWM & Deutz engines. This product belongs to the group "Electric components and switches" and offers you safety and functionality that are essential for the smooth operation of your engines.Quality and PerformanceThis resistor impresses with original equipment manufacturer quality that you expect from OEM replacement parts. Benefit from a product that is perfectly aligned with your performance and durability requirements, all at a fair price.
PLUG-IN CONNECTOR - 04422934 suitable for MWM & Deutz engines
Premium Product: Plug-in ConnectorDiscover our plug-in connector (comparison number 04422934), a premium product in the category of electric components and switches. This OEM replacement part is suitable for MWM & Deutz engines and offers reliable use thanks to its excellent fit and durability.
GEARSH. LEVER KNOB - 04391082 suitable for MWM & Deutz engines
Premium Gearsh. lever knob for demanding applicationsThe Gearsh. lever knob with the comparison number 04391082 is a top-quality OEM replacement part designed specifically for electronic controls. This product meets the highest quality standards and is suitable for MWM & Deutz engines.Various engines and their objectivesOur range includes over 1 million replacement parts to meet the specific requirements of our B2B customers. This variety allows us to specifically support different engines, including those suitable for MWM & Deutz. The Gearsh. lever knob ensures reliable functionality even under intense use.
RESISTOR - 04440262 suitable for MWM & Deutz engines
First-Class OEM Replacement Part for EnginesDiscover our first-class product, the resistor with the comparison number 04440262. This electric component is essential for the efficiency and reliable performance of your engines. The proper functioning of this resistor ensures stable operating conditions and less downtime.Suitable for MWM & Deutz EnginesThis resistor is precisely designed and suitable for MWM & Deutz engines. As an OEM replacement part, it combines quality and performance at the highest level, just as you would expect from leading manufacturers. Rely on our many years of experience in providing high-quality replacement parts for engines.
LEVER/ARM - 04404863 suitable for MWM & Deutz engines
Efficient OEM Replacement Part for EnginesDiscover our product, the lever/arm with the comparison number 04404863, compatible with MWM & Deutz engines. This OEM replacement part belongs to the group of electric components and switches and ensures precise functionality.Powerful Solution for MWM & Deutz EnginesOur lever/arm offers optimal performance for engines compatible with MWM & Deutz. Specifically designed, this OEM replacement part meets your requirements for marine and stationary use. Trust our long-standing experience as a family business to optimize your equipment.
CONNECTOR HOUSING - 04422974 suitable for MWM & Deutz engines
Connector housing for nearly all applicationsDiscover the connector housing (comparison number: 04422974), an example of our top-quality OEM replacement parts. This product is specifically designed to optimally support engines. Rely on our components for the maintenance of your diesel engines, which are engineered for maximum performance.Suitable for MWM & Deutz enginesThe connector housing is suitable for MWM & Deutz engines and meets the requirements for functional quality and reliability. With OEM replacement parts like this, we ensure that your drive solutions operate effectively. Our products provide the reliability needed in marine and stationary applications.
MALE CONNECTOR - 04400683 suitable for MWM & Deutz engines
Premium Male Connector: Quality for Your MachinesThe male connector with the comparison number 04400683 belongs to the category of electric components and switches and is specifically designed to support engines. Our OEM replacement parts offer precision fit and are perfectly compatible with MWM & Deutz. Rely on this exact fit for reliable performance in your applications.
LEVER/ARM - 04406602 suitable for MWM & Deutz engines
Irreplaceable Lever/Arm for Motor ApplicationsDiscover the OEM replacement part Lever/Arm with the comparison number 04406602. This product is excellent for all applications and ensures efficiency in application scenarios. Trust in the quality that our product offers to achieve perfect performance.Suitable for MWM & DeutzOur Lever/Arm is an OEM replacement part specifically suitable for MWM & Deutz engines. This component ensures smooth commissioning and contributes to the optimal functionality of your engines.
CONNECTOR HOUSING - 04396450 suitable for MWM & Deutz engines
Versatile Connector Housing Suitable for MWM & DeutzDiscover our connector housing, a top-quality OEM replacement part, marked with the comparison number 04396450. This product offers excellent quality and accuracy, suitable for MWM & Deutz engines. The connector housing belongs to the category of electric components and switches, which are essential for the operational reliability of your engines.Extensive Selection for Reliable SolutionsAt MOPA Motorparts, you benefit from a large inventory with a comprehensive range of replacement parts. The stock includes a variety of OEM replacement parts for diesel and gas engines. You will find items suitable for renowned manufacturers such as MWM & Deutz, Mercedes-Benz, MAN, Volvo, MTU, Bosch, and Detroit Diesel.
LIMIT SWITCH - 04418985 suitable for MWM & Deutz engines
Limit switch – Key Component for EnginesDiscover our OEM spare part, the limit switch with the comparison number 04418985. This indispensable product belongs to the category "Lines and pipes" and ensures flawless operation in your engines. With precision and quality, this limit switch supports the performance of your engines, especially from manufacturers that we verify for our customers.
KNOB - 04411525 suitable for MWM & Deutz engines
Robust Spare Part for Effective ApplicationsDiscover our product, the knob with the comparison number 04411525. This OEM spare part offers reliable functionality and is suitable for MWM & Deutz engines. Rely on our long-standing experience in quality and trust.Your OEM Spare Part for EnginesThe knob is made from high-performance materials designed to withstand demanding environments. This spare part is not only robust but is especially suitable for engines by MWM & Deutz, ensuring seamless integration.
CONNECTOR HOUSING - 04422957 suitable for MWM & Deutz engines
A precise solution: Connector housing 04422957 Our connector housing with the comparison number 04422957 is a top-notch OEM replacement part, specifically developed for the requirements in marine and stationary technology. With its high processing quality, this product ensures that your engines are optimally connected, providing a safe electrical connection.Component suitable for MWM & Deutz engines This connector housing is suitable for MWM & Deutz engines and impresses with its precise fit and high operational reliability. Rely on the support of an OEM replacement part that offers a lifespan often unmatched by aftermarket components. Optimize your engine performance with this product.
SET OF WIRING - 04419427 suitable for MWM & Deutz engines
Compelling Offer: Set of Wiring for MWM & DeutzDiscover our set of wiring (comparison number: 04419427), an essential OEM replacement part, suitable for MWM & Deutz engines. This engine drive component provides you with optimal functionality and reliability in your operations. Rely on OEM replacement parts that are specifically tailored to your needs.Optimal Solution for MWM & Deutz EnginesThe product is an excellent choice if you need a replacement. The set of wiring is designed for MWM & Deutz engines, ensuring we can support the readiness of your engines.
LEVER/ARM - 04389366 suitable for MWM & Deutz engines
Excellent Lever/Arm with Comparison Number 04389366Discover our lever/arm, comparison number 04389366, designed as an OEM replacement part that offers high reliability. This electronic product is perfectly suitable, compatible with MWM & Deutz engines. These are electric components that optimally meet your requirements.Suitable for MWM & Deutz Engines in Your OperationThe product is specifically developed for MWM & Deutz engines, ensuring precise integration. Our product selection is reliable, as the highest quality is always our top priority.
INCANDESCENT LAMP - 04388507 suitable for MWM & Deutz engines
Premium Quality for Your ApplicationExperience exceptional performance with the incandescent lamp, suitable for various applications in marine and stationary engineering. This OEM replacement part has the comparison number 04388507 and is specifically designed to ensure reliable ignition and smooth operation of engines. Rely on OEM replacement parts that meet the highest standards.Suitable for MWM & Deutz EnginesThis special product is optimally suited for MWM & Deutz engines and ensures that your engine operates efficiently under all conditions. The incandescent lamp is designed as an OEM replacement part. With the comparison number 04388507, you achieve a fit that ensures a long service life and maximum effectiveness.
LEVER/ARM - 04402459 suitable for MWM & Deutz engines
Lever for Your NeedsDiscover our OEM replacement part, the lever with the comparison number 04402459. This product belongs to the category of electric components and switches and is ideal for use in efficient engines. Due to its quality, it is particularly well-suited for applications in marine and stationary technology.Product Features and Suitable ApplicationsThe lever with the comparison number 04402459 is compatible with MWM & Deutz engines and meets requirements for performance and reliability. This ensures smooth operation of your engines in all areas of application.
LEVER/ARM - 04404505 suitable for MWM & Deutz engines
Free yourself from uncertainties: Lever/arm 04404505Discover our lever/arm with the comparison number 04404505, an important OEM replacement part suitable for MWM & Deutz engines. Quality and reliability are characteristics that distinguish this product to meet all application requirements.Electric components and switches, perfectly alignedThe replacement part belongs to the category of electric components and switches and is suitable for the specific requirements of MWM & Deutz engines. By supporting functionality, our parts make a significant contribution to the efficiency of your area of application.
CONTROL LEVER - 04443301 suitable for MWM & Deutz engines
Control lever: Efficiency for Your NeedsDiscover our control lever, the robust OEM replacement part with the reference number 04443301. This spare part ensures a perfect fit and support for your MWM & Deutz engines, allowing them to operate optimally under all conditions.
CONTROL LEVER - 04388185 suitable for MWM & Deutz engines
Control lever suitable for MWM & Deutz enginesDiscover our control lever, comparison number 04388185, an OEM replacement part that is optimally suited for MWM & Deutz engines. This powerful product impresses with quality and precise workmanship, ensuring it effortlessly exceeds your expectations.
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.