Motor starter for industrial & marine use
A high-performance motor starter is essential for initiating combustion in heavy-duty engines across industrial and marine applications. Whether you're managing backup generators, propulsion engines, or locomotive drives, the reliability of your motor starter directly affects uptime, safety, and operational efficiency. OEM-quality devices with reliable performance and a long service life — even in high-load, high-temperature environments.
Choose from following:
STARTER - 12850527 suitable for Deutz engines
Reliable Starter: Your Ideal CompanionDiscover the OEM spare part Starter, available under the comparison number 12850527. This product has been specifically designed to deliver excellent performance and ensure optimal functionality in your application. Weighing 5.4 kg, the features of this starter are perfectly tailored to meet the demands of various engines.
STARTER - 12850029 suitable for Deutz engines
Powerful Starter for Your Application RangeDiscover our premium product, the starter with the comparison number 12850029, specifically designed to reliably start your engines. Weighing 3.96 kg, this OEM replacement part is precisely tailored to meet the demands of the marine and stationary industries. Rely on proven quality.Versatile and Suitable for Many SolutionsThis starter is suitable for Deutz engines and quickly becomes an essential component of your machinery fleet. Whether in the field of locomotives or in industry, this OEM replacement part ensures a high level of performance and reliability. With our variety, we also carry items suitable for MWM, Mercedes-Benz, MAN, Volvo, MTU, Bosch, and Detroit Diesel.
STARTER - 12453359 suitable for MWM & Deutz engines
Powerful Starter for Your EnginesDiscover our starter product with the comparison number 12453359. This spare part is specially designed for demanding use in engines. With a solid weight of 18.8 kg, our product offers excellent performance and reliability, making it ideal for various industrial applications.OEM spare parts suitable for MWM & Deutz enginesThe starter spare part is suitable for MWM & Deutz engines. At MOPA Motorparts, we prefer OEM spare parts because they meet the manufacturer's sales standards. Compared to aftermarket products, our OEM spare parts ensure a high level of fit and sustainable functionality.
AIR STARTER - 12412055 suitable for MWM & Deutz engines
Powerful Air Starter for Your ApplicationsDiscover our air starter with the reference number 12412055, a reliable product specifically designed for use in various applications. This OEM spare part ensures quality and fits perfectly with the renowned MWM & Deutz engines. It complements your engine equipment and provides optimal performance whenever you need it.
AIR STARTER - 12411721 suitable for MWM & Deutz engines
Reliable Air Starter for Your ApplicationsDiscover our air starter, which is equipped with the comparison number 12411721. This starter is optimally suited for applications in the marine and stationary machinery industries. Weighing 49 kg, it proves to be weatherproof and durable, making it an indispensable component of your equipment.Suitable for MWM & Deutz EnginesThis air starter is specifically designed and suitable for MWM & Deutz engines. Quality and performance are the top priorities for this OEM spare part, ensuring you can rely on its functionality in all applications. Every product meets OEM standards and ensures a precise integration into your systems.
STARTER - 12344169 suitable for MWM & Deutz engines
Robust Starter with Reference Number 12344169Discover our product, the starter with reference number 12344169. This essential OEM replacement part is a familiar component for various applications in marine and stationary use, as well as in locomotives. It is also suitable for MWM & Deutz engines and ensures that your engine starts efficiently. Rely on the first-class quality you expect from an experienced supplier.
AIR STARTER - 12313257 suitable for MWM & Deutz engines
Pump up performance with the Air starterThe Air starter with the reference number 12313257 from our comprehensive selection of OEM spare parts is the perfect partner for your MWM & Deutz engines. This solid product ensures reliable starts, especially in critical operations that require high performance.Optimal performance for your MWM & Deutz enginesThis robust OEM spare part is suitable for MWM & Deutz and weighs 7.6 kg. Specifically designed to meet the demanding requirements of engines, the Air starter ensures that your operations run smoothly. The technology behind this offering provides powerful starts, ideal for use in marine and stationary applications.
STARTER recondit. - 12307410RECON suitable for MWM & Deutz engines
Robust Starter recondit.Our Starter recondit. with the comparison number 12307410RECON is a high-performance product that meets high demands in marine and stationary applications. This durable component is ideal for a variety of technical applications.
STARTER - 12307410 suitable for MWM & Deutz engines
Powerful Starter - Comparison Number 12307410Discover our Starter, the top-quality OEM replacement part with the comparison number 12307410, specially designed for use in MWM & Deutz engines. This Starter not only ensures reliable ignition but also meets the high demands placed on it in marine and stationary applications as well as in the field of locomotives.Efficient Integration and Solid DesignWeighing 50 kg and featuring a compact design – 61 cm long, 61 cm wide, and 20 cm high – this product is perfectly sized and suited for your engines. The Starter stands out for its excellent craftsmanship and allows for precise integration into your MWM & Deutz engines without any complications.
AIR STARTER - 12304634 suitable for MWM & Deutz engines
Reliable Air Starter for Your NeedsDiscover the air starter with the comparison number 12304634, a top-quality OEM replacement part designed for MWM & Deutz engines. Its reliable technology ensures optimal starting and enhances the efficiency of your engines in marine and stationary applications.Quality through OEM Replacement PartsThe air starter offers precision and performance. Our products undergo strict internal controls to meet the demands of your professional usage. Rely on excellent OEM replacement parts that provide optimized solutions for your requirements.
AIR STARTER - 12303347 suitable for MWM & Deutz engines
AIR STARTER with the comparison number 12303347 suitable for MWM & Deutz engines
AIR STARTER - 12303346 suitable for MWM & Deutz engines
Robustness and Versatility of an Air StarterDiscover the air starter, a significant component with a reference number 12303346, that is crucial for your engine performance. Weighing 14.34 kg, this product brings robustness and durability to every application. Our air starters are OEM replacement parts that meet high manufacturing standards to ensure consistently reliable use.Suitable for Your Engines: MWM & DeutzThis product is compatible with MWM & Deutz engines and ensures optimal integration into your existing systems. You can rely on this OEM replacement part being precisely tailored to the needs of MWM & Deutz engines, thereby ensuring a long lifespan.
STARTER - 12301492 suitable for MWM & Deutz engines
Reliable Starter compatible with MWM & Deutz EnginesWith the comparison number 12301492, we present our Starter, which is specifically suitable for MWM & Deutz engines. This OEM replacement part offers the ideal solution for applications in marine and stationary areas as well as important locomotives. Equipped with a robust design and a weight of 48 kg, our Starter ensures the efficiency of your machine operation.Superior Performance through OEM Replacement PartsOur product meets all high-quality standards of the OEM and thus provides exceptional reliability for the operation of your engines, compatible with MWM & Deutz. The replacement part ensures optimal performance of engines and minimizes the risk of unexpected failures. Convincing in performance and effort, this Starter is the heart of your drive system.
STARTER - 12301456 suitable for MWM & Deutz engines
Reliable Starter: Comparison Number 12301456The starter with the comparison number 12301456 is an essential OEM replacement part for various applications. Weighing only 0.032 kg, this product enables a straightforward exchange of starters in engines. As part of our attractive inventory management, we offer a wide range to quickly meet replacement needs.
AIR STARTER - 12300820 suitable for MWM & Deutz engines
Reliable Air Starter for Demanding EnginesDiscover our Air Starter, an OEM replacement part listed under the comparison number 12300820. This highly reliable product is suitable for MWM & Deutz engines and designed to provide you with continuous functionality. Weighing 12.269 kg, this starter is ideal for high-performance applications in marine and stationary use.
STARTER - 12300818 suitable for MWM & Deutz engines
Powerful Starter with Comparison Number 12300818Discover our starter product with the comparison number 12300818, an important OEM replacement part that is ideally suited for MWM & Deutz engines. This starter ensures reliable starting operations and is particularly valuable for the operation of your engines in marine and stationary applications. Weighing 30.121 kg, this product reflects the high quality of workmanship required for your applications.
AIR STARTER - 12284725 suitable for MWM & Deutz engines
Air Starter for Reliable EnginesDiscover our Air Starter (comparison number: 12284725), which has been specifically designed to be compatible with MWM & Deutz engines. This top-notch solution ensures that your machines operate at maximum efficiency. With the comparison number 12284725, you are assured that you are choosing the right product to meet your needs.Robust Construction of Key ComponentsOur Air Starter features a sturdy design with a weight of 33.14 kg and precise dimensions of 56 cm in length, 56 cm in width, and 17.3 cm in height. This OEM spare part is preferably compatible with MWM & Deutz, ideal for marine and stationary purchasing solutions to keep your operations running smoothly.
AIR STARTER - 12282456 suitable for MWM & Deutz engines
Air starter for reliable useDiscover our air starter (comparison number: 12282456), suitable for MWM & Deutz engines. This product belongs to the article group "Starters" and impresses with its robustness and durability, which significantly contributes to the efficiency of your systems. With precise manufacturing, this OEM spare part has been optimally designed to meet your needs.
AIR STARTER - 12281595 suitable for MWM & Deutz engines
Discover Reliable Air StarterDiscover our Robusta Air Starter with the comparison number 12281595, which offers top-notch solutions for high-performance engines. This product belongs to the category "Starter" and combines technology and quality.High Performance for Suitable MWM & Deutz EnginesThe product with the comparison number 12281595 is suitable for MWM & Deutz engines and supports you in marine applications or stationary drives. Weighing 48 kg, the air starter provides the necessary stability and reliability.
AIR STARTER - 12281453 suitable for MWM & Deutz engines
Robust Air Starter for Your OperationsDiscover our Air Starter, an OEM replacement part suitable for MWM & Deutz engines. With the part number 12281453, this product offers exceptional quality and performance that shines in marine and stationary applications as well as locomotives. Weighing 54.6 kg, it is designed for longevity and maximum reliability.Suitable for MWM & Deutz: Your Engine OptimizationEnsure your operational processes with our product that is suitable for MWM & Deutz engines. Each Air Starter meets the needs of our customers and ensures that your engines start quickly and reliably. Additionally, with an OEM replacement part suitable for MWM & Deutz engines, you achieve balanced performance that provides you with confidence in application.
AIR STARTER - 12281067 suitable for MWM & Deutz engines
Powerful Air Starter for Your MachinesThe air starter (comparison number: 12281067) is a remarkable OEM spare part that ensures performance and reliability for engines. This product impresses with its quality and is specifically designed to be compatible with MWM & Deutz engines. Weighing 85 kg, it represents a robust construction that performs well even in challenging environments. The air starter ensures that your systems are always operational.
STARTER - 12275342 suitable for MWM & Deutz engines
STARTER with the comparison number 12275342 suitable for MWM & Deutz engines
STARTER - 12270774 suitable for Deutz engines
Energy for Your Machines: Starter Compatible with Deutz Engines Maximize the performance of your engine with our starter, which is listed under the comparison number 12270774. This product impresses with excellent reliability and durability. Weighing 15.02 kg, this starter provides an efficient solution for starting engines and is therefore essential for uncomplicated operation.Optimal Performance: Starter Compatible with Deutz Engines Our starter is precisely designed for Deutz engines and ensures that your machines start smoothly under all conditions. Through smooth integration into your systems, you can ensure that your operational concept runs effectively. Therefore, this starter is a reliable OEM spare part that meets the high demands of industrial use.
AIR STARTER recondit. - 12213437RECON suitable for MWM & Deutz engines
Premium Air Starter for Industrial UseDiscover the air starter recondit. (Comparison number 12213437RECON), an OEM replacement part specifically designed to optimize the performance of your engines. Weighing 7.08 kg, this product offers efficiency and reliability. The starter is suitable for MWM & Deutz engines, making it ideal for your demanding application.Excellent Performance and ReliabilityThis air starter recondit. impresses with selected materials and precise manufacturing. The replacement part ensures that your machines operate reliably, which is particularly important in industrial and marine applications. Rely on an OEM replacement part that delivers the required performance.
What is a motor starter?
A motor starter is an electromechanical device used to initiate the rotation of an engine by delivering torque to the crankshaft. It temporarily bridges the power supply to overcome the engine's internal friction and compression resistance. Common designs include electric starters, pneumatic (air) starters, and hydraulic units—each suited for different engine sizes and applications.
The parts of a motor starter include the housing, solenoid, armature, drive gear, and electrical terminals. These components work in tandem to provide consistent cranking power and fast engagement with the engine flywheel.
Function and benefits of a reliable starter system
The primary function of a motor starter is to start the engine—but performance, durability, and serviceability make all the difference in industrial contexts. A faulty unit can cause delayed startups, excessive wear on engine components, and unplanned downtime. Our OEM-grade solutions provide consistent torque, fast engagement, and heat resistance under repeated use.
When it comes to fixing starter motor issues, prevention is always more efficient than unplanned repairs. That’s why we offer robust solutions that reduce the need for starter motor repairs or emergency replacements.
Starter types, rebuild options, and pricing
Motor starters differ by energy source (electric, pneumatic, hydraulic), mounting orientation, and torque class. Electric starters are common in smaller engines, while large marine or power plant engines often rely on air or hydraulic starters due to the need for higher torque.
For those interested in repairing starter motor systems or sourcing starter motor rebuild parts, we offer both new and remanufactured units as well as component-level kits. Whether you’re doing a full overhaul or selective maintenance, our range ensures flexibility and fit.
Starter motor cost varies depending on engine type, brand, and whether you're ordering a complete unit or parts. To help with budget planning and procurement, here’s a breakdown of key pricing factors:
- Engine size and required torque
- Starter type (electric, air, hydraulic)
- OEM or aftermarket build
- Unit or rebuild kit
- Global shipping destination
Whether you're looking for a single part or a bulk supply, we provide clear quotes for the price of starter motor components and assemblies.
Use cases and OEM compatibility
Our motor starter solutions are used in marine engines, emergency gensets, industrial compressors, railway engines, and remote power systems. All parts are built to OEM specifications for top brands and engine platforms.
Proper compatibility is key—not only for fast installation but also for long-term reliability. This is why all components are tested for correct voltage, mounting patterns, and thermal load handling.
Buying advantages with us
We support technical buyers and industrial operators with:
- Global DHL Express delivery
- Wide stock of starters and rebuild kits
- Expert support for identifying the right starter
- Competitive starter motors prices
- Easy online ordering and multiple payment options
Whether you're looking to repair starter motor systems or replace a unit entirely, our OEM-compatible solutions deliver the durability and precision you need.
Related components and system integration
A motor starter doesn’t work alone. It functions in coordination with electrical harnesses, starter relays, battery systems, and engine control units. To ensure full system performance, we also supply cables, mounting brackets, sensors, and other electrical interface components.
Frequently asked questions about motor starters
What is a motor starter?
A motor starter is a device that delivers power to initiate engine rotation. It provides torque to overcome compression and start the combustion cycle.
What are the parts of a motor starter?
The main parts of a motor starter include:
- Starter housing
- Solenoid
- Drive gear and armature
- Electrical terminals
- Mounting hardware
These components ensure safe, fast, and reliable engine starts.