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 - 21774084 suitable for Volvo/Volvo Penta engines
Reliable Starter Product: Comparison number 21774084Discover our starter, comparison number 21774084, an essential OEM replacement part that perfectly meets your needs in the marine and stationary sectors. Weighing 8.415 kg, this starter is characterized by its efficiency and robust design, making it ideal for all applications.Suitable for Volvo/Volvo Penta EnginesThis OEM replacement part is suitable for Volvo/Volvo Penta engines. The added quality and performance enhance operational efficiency and ensure that you can always rely on optimal comfort due to proven designs and materials. Our extensive product range with over 1 million replacement parts covers various needs.
STARTER - 21677590 suitable for Volvo/Volvo Penta engines
Reliable Starter Suitable for Volvo/Volvo Penta EnginesThe starter with the comparison number 21677590 is an essential part that provides excellent performance for engines designed for Volvo/Volvo Penta. Weighing 3.744 kg, this product offers you an ideal solution for all requirements in the marine and stationary sectors.Optimal Performance for Suitable EnginesThis starter meets the highest standards and demonstrates efficient performance. The product with the comparison number 21677590 ensures that the engine runs reliably and starts immediately, even under demanding conditions. Trust in the quality of the parts we offer to ensure long lifespan and efficiency.
STARTER - 21645118 suitable for Volvo/Volvo Penta engines
Reliable Starter – Comparison Number 21645118Discover our reliable starter offering with comparison number 21645118. This product is essential for the optimal functioning of your engines. As part of the starter product group, it ensures many applications in marine and stationary environments. The starter is an indispensable OEM spare part that provides the necessary performance even under harsh conditions.
STARTER - 21577673 suitable for Volvo/Volvo Penta engines
Starter suitable for Volvo/Volvo Penta EnginesDiscover our starter replacement part, suitable for Volvo/Volvo Penta engines, with the comparison number 21577673. Weighing 9.748 kg, this OEM replacement part is made from robust materials and ensures reliable starting function in demanding applications, ideal for use in marine settings as well as stationary engines.
STARTER - 21477586 suitable for Volvo/Volvo Penta engines
Powerful Starter Suitable for Diesel EnginesDiscover our reliable starter with the comparison number 21477586, an important OEM spare part, designed for Volvo/Volvo Penta engines. This top-quality product ensures optimal functionality and long-life performance for your machines. Weighing an impressive 8.563 kg, this starter is designed for heavy-duty applications in challenging environments.
STARTER - 21423488 suitable for Volvo/Volvo Penta engines
Starter – Comparison Number 21423488Experience the performance of our starter (comparison number: 21423488), an OEM replacement part specifically designed for engines. The product weighs 9.17 kg and measures 36.8 cm in length and width, as well as 19.2 cm in height. These features make the starter not only compact but also ideal for applications in the marine and stationary sectors.Suitable for Volvo/Volvo Penta EnginesThis starter is suitable for Volvo/Volvo Penta engines and provides a perfect fit. With further optimized craftsmanship, reliability is always ensured, even under extreme operating conditions. The use of excellent materials contributes to a long lifespan of this OEM replacement part.
STARTER - 21323043 suitable for Volvo/Volvo Penta engines
Powerful Starter for Diesel and Gas ApplicationsExperience the exceptional starter, an OEM replacement part specifically designed for Volvo/Volvo Penta engines. The quality and reliability of this product, with the reference number 21323043, make it the ideal choice for marine and stationary applications as well as for locomotives. With robust performance, it ensures a smooth engine start whenever you need it.Durable Features of the OEM Replacement PartThe starter weighs 4.081 kg and offers easy installation due to its precisely engineered design. This product ensures efficiency and longevity for all those who rely on the quality of recognized high-quality OEM replacement parts. Tailored to your specific needs, this starter supports your engines in an outstanding manner.
STARTER - 21314102 suitable for Volvo/Volvo Penta engines
Reliable Starter with Comparison Number 21314102Discover our reliable OEM spare part, the starter with the comparison number 21314102. This product is suitable for Volvo/Volvo Penta engines and is ideal for the demanding requirements in marine and stationary applications. Your performance will directly improve thanks to its high durability and efficiency.
STARTER - 21306350 suitable for Volvo/Volvo Penta engines
Reliable Starter for Demanding ApplicationsDiscover our OEM spare part, the starter with the comparison number 21306350. This professional product is suitable for Volvo/Volvo Penta engines and offers reliable starting performance. Our OEM spare parts come directly from the manufacturer and meet the highest standards.Optimal Performance for EnginesThis starter weighs 9.88 kg and enables strong performance. It is tailored to the requirements of suitable for Volvo/Volvo Penta engines, ensuring you can rely on stable low starting, whether in marine applications or metered use.
STARTER - 21302969 suitable for Volvo/Volvo Penta engines
High-Performance Starter for Demanding ApplicationsOur starter, suitable for Volvo/Volvo Penta engines, is the ideal choice for efficient engine starts. This OEM replacement part with the comparison number 21302969 impresses with first-class quality. The reliable construction of this starting system ensures that your engine remains powerful even under challenging conditions.About the Product: StarterWeighing 3.565 kg, our starter offers excellent stability and durability. The product is specifically designed to meet the demands of engines used in marine and stationary applications. As an OEM replacement part, it meets the high standards you expect from top-notch components.
STARTER - 21138596 suitable for Volvo/Volvo Penta engines
Starter suitable for Volvo and Volvo PentaExperience our starter, comparison number 21138596, specifically designed to provide performance and reliability. This OEM replacement part is essential for all applications that rely on diesel and gas engines. Our product meets the special requirements of engines optimally used in environments where stress and high demand are everyday occurrences.
STARTER - 21129980 suitable for Volvo/Volvo Penta engines
Premium Starter: Comparison Number 21129980 in DetailDiscover the starter with the comparison number 21129980, a top-quality product specifically designed for demanding applications in marine environments. This starter has been precisely manufactured to ensure the durability and efficiency that your engines require.Efficiency for Volvo/Volvo Penta EnginesThe starter 21129980 is an OEM replacement part that reliably performs in various applications. Suitable for Volvo/Volvo Penta engines, this starter enables optimal starting parameters and minimizes the risk of failures in critical situations. Rely on its robust construction and carefully tested materials.
STARTER - 21103722 suitable for Volvo/Volvo Penta engines
High-Performance Starter with Comparison Number 21103722The starter with the comparison number 21103722 is the ideal product for professional applications. This starter belongs to the item group "Starter" and is suitable for Volvo/Volvo Penta engines. Weighing 14.106 kg, it offers an outstanding combination of reliability and robustness that is crucial for optimal operation.Quality-Conscious OEM Replacement Parts for EnginesOur starter is an OEM replacement part specifically designed for your Volvo/Volvo Penta engines. The comparison number 21103722 ensures easy identification of the product. Our strict internal controls ensure that our OEM replacement parts meet the highest quality standards and provide durability.
STARTER - 21103718 suitable for Volvo/Volvo Penta engines
Reliable Starter for Volvo/Volvo Penta EnginesOur Starter with the comparison number 21103718 is your ideal partner for reliably starting Volvo and Volvo Penta engines. This OEM replacement part offers outstanding performance and has been specifically designed to meet the unique demands of marine and stationary applications. Weighing 14.11 kg, this product brings stability and durability to your drive system.Precision for the Highest DemandsThe Starter is suitable for Volvo and Volvo Penta engines and is characterized by excellently tuned precision. Every OEM replacement part contributes significantly to your engine's outstanding performance. Trust in the quality management that ensures this product meets all manufacturer specifications.
STARTER - 21103701 suitable for Volvo/Volvo Penta engines
Starter with Comparison Number 21103701The starter with the comparison number 21103701 is a top-quality OEM spare part that has been specifically designed to ensure optimal operation for your engines. This product is suitable for Volvo/Volvo Penta engines and impresses with its high quality, meeting the demanding requirements in marine and stationary technology.
STARTER - 21103642 suitable for Volvo/Volvo Penta engines
Starter compatible with Volvo/Volvo Penta enginesDiscover the starter with the comparison number 21103642, a premium product. This item is precisely designed for Volvo/Volvo Penta engines, ensuring reliable starting even under challenging conditions. With this comparison number, you know that you are choosing a product that meets the high demands of your engines.Advantages of OEM ComponentsThe weight of the starter is 13.713 kg, making it versatile for use in marine applications and stationary operation. Our components are particularly trustworthy as they adhere to the exact specifications and follow the same standards that are crucial for engine operation.
STARTER - 20900793 suitable for Volvo/Volvo Penta engines
Starter compatible with Volvo/Volvo Penta enginesExperience top performance with our starter, which is listed under the reference number 20900793. This OEM replacement part is suitable for the renowned Volvo/Volvo Penta engines and provides reliable support for your applications.Quality that convincesThe starter combines excellent craftsmanship and reliability. It is suitable for various engines and represents the ideal solution. Trust our expertise as a family-owned business in the second generation.
STARTER - 20794926 suitable for Volvo/Volvo Penta engines
Precision Starter for Reliable Engine PerformanceExperience the starter suitable for Volvo/Volvo Penta engines with the comparison number 20794926. This OEM replacement part stands for highest precision and optimal functionality. It has been developed to maximize the performance of your engines and avoid downtime.
STARTER - 20430564 suitable for Volvo/Volvo Penta engines
Starter with the comparison number 20430564 suitable for Volvo/Volvo Penta engines
STARTER - 20405828 suitable for Volvo/Volvo Penta engines
Starter Product Specifically for EnginesDiscover our starter product, comparison number 20405828, suitable for Volvo/Volvo Penta engines. This OEM spare part offers the perfect combination of precision and reliability for your marine and stationary engines. Benefit from a product that has been specifically designed to meet the highest demands.
STARTER - 20001514801/0 suitable for MTU engines
Starter – Comparison Number 20001514801/0The starter with comparison number 20001514801/0 is an essential OEM replacement part, suitable for MTU engines. With its precise fit and high reliability, this starter ensures long-term functionality of your engines and contributes to optimal performance.Variety in the OEM Replacement Parts SectorWith over 1 million replacement parts in our range, we offer you a comprehensive selection. Our starter, suitable for MTU engines, meets all quality standards and provides the reliability that you expect as a B2B customer.
STARTER - 1993874 suitable for MTU engines
Starter with Comparison Number 1993874The starter with the comparison number 1993874 is a reliable OEM spare part that offers optimal performance in various areas such as marine and stationary applications, as well as in locomotives. Thanks to its high quality, your system remains efficient and functional.Perfect Solution for MTU EnginesThis product is suitable for MTU engines and ensures the necessary precision and durability. With the comparison number 1993874, you receive the right starter that provides tailored solutions for your engine challenges.
STARTER - 135L74704/1 suitable for MTU engines
Robust Product: Starter for DemandsDiscover our Starter OEM replacement part (comparison number: 135L74704/1), which represents a top-notch solution for your engines. This product is suitable for MTU engines and offers reliable performance in marine and stationary applications.Reliable Experts: OEM Replacement Parts for EnginesOur starters are perfect OEM replacement parts that meet the highest standards. With over 25 years of experience as a second-generation family business, we understand the needs of our B2B customers and adhere to the highest quality standards.
STARTER - 133L74711/1 suitable for MTU engines
Starter with Comparison Number 133L74711/1The starter with comparison number 133L74711/1 is a precise OEM replacement part, specially designed for use in the maintenance and operation of engines. This product offers outstanding quality and reliability for your starter requirements.Suitable for MTU EnginesOur starter is suitable for MTU engines and ensures that your machines always operate optimally. As a quality-approved OEM replacement part, it not only delivers superior performance but also helps you minimize downtime.
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.