Steyr Motors develops high-performance diesel engines and power solutions for marine applications. Its engines are used in leisure boats, yachts, commercial vessels, and other installations where compact dimensions, strong power output, fuel efficiency, and reliable operation are important.
The Steyr Motors range includes complete marine engine packages, propulsion solutions, and related components designed for different vessel sizes and operating requirements. The brand focuses on compact engine design, high power density, dependable performance, and integration into demanding marine installations.
At Yacht-Supply24.com, we supply Steyr Motors marine engines, components, and spare parts and can assist with product selection, replacement parts, and identification of the correct equipment for an existing installation.
Send us your request if you need help selecting a Steyr Motors engine, component, or replacement part.
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1-2 weeks delivery time The Steyr 10691 exhaust manifold profile clamp is a spare part for Steyr engines, specified as a profile-type clamp for securing the exhaust manifold connection. It is listed for Steyr M160068 engine applications. |
$ 55.32
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1-2 weeks delivery time The Steyr 10692 hex head screw is an ISO 4017 fully threaded fastener with size M6x25 and property class 10.9, supplied as a spare part for Steyr engines. It is specified as a thread-to-head hex screw for Steyr M160068 engine applications. |
$ 2.40
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1-2 weeks delivery time The Steyr 11343 fuse element is a 20 A yellow-rated electrical protection spare part for Steyr engines, specified as a fuse 20A in yellow. It is supplied as a spare part for Steyr engine applications including MO306H231, MO286H43, MO236-FDE, MO156K25, and MO126K25 models. |
$ 3
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1-2 weeks delivery time The Steyr 11345 fuse component is a 10A red blade-type electrical protection device supplied as a spare part for Steyr engines. It is specified for use on Steyr engine models MO306H230, MO286H43, MO266K43, MO256H45, MO256K43, MO246K41, MO236K43, MO236K42, MO196K35, MO174V40, MO166M28, MO166K28, MO164M40, MO156K25, MO144V38, MO126M28, MO126K25, MO114K33, MO94K33, MO84K32, and SE266E40. |
$ 2.60
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1-2 weeks delivery time The Steyr 11862 ring fitting component is a DN4:6 banjo-style ring nipple manufactured to DIN 7642-A2C and supplied as a spare part for Steyr engines. This fitting is specified as a ring fitting and banjo DN4:6 connection and is listed for use on MO266K43, MO256H45, MO256K43, MO236K43, and MO166K28 engine models. |
$ 16.16
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1-2 weeks delivery time The Steyr 11868 banjo bolt is an M12x1.5 hollow banjo bolt specified to DIN 7643-8-3-A3C and supplied as a spare part for Steyr engine applications. It is listed for compatibility with multiple Steyr SE and MO series engine models as provided in the application list. |
$ 24.52
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1-2 weeks delivery time The Steyr 11869 hollow screw is an M8x1 fastener manufactured to DIN 7643-4-3-A3C, supplied as a spare part for Steyr engine applications. The input data also references an alternative DIN7643-4-3 specification code FE/ZN8/CN/T0, and lists compatibility with multiple Steyr engine models including SE164E40 and SE144E38. |
$ 19.97
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1-2 weeks delivery time The Steyr 12156 blade-type fuse element is a 5 A light brown protective fuse specified as a spare part for Steyr engines. It is intended for electrical circuit protection on Steyr marine engine installations and is listed for multiple MO-series engine models. |
$ 2.40
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1-2 weeks delivery time The Steyr 16908241 magnetic switch unit is a 12V starter solenoid component specified for use with Steyr starter models 2040077 and 2040078. It is supplied as a spare part for Steyr engine installations. |
$ 53.76
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1-2 weeks delivery time The Steyr 2040077-8 starter motor assembly is a 12 V painted electric starting unit rated at 2 kW with a 9-tooth pinion, specified for use from engine number 68224400. It is supplied as a spare part for Steyr engines, referenced as MS404, and replaces the earlier part number 2040077-1 (paint specification RAL9006). |
$ 1,289.88
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1-2 weeks delivery time The Steyr 2040095-2 cooling-water T-pipe is an engine coolant line fitting specified as 32/19 mm and referenced as an engine-coolant pipe in 32/19 and 32/20 sizes. It is supplied as a spare part for Steyr engine cooling systems and is listed for use on multiple Steyr SE and MO engine models. |
$ 251.91
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1-2 weeks delivery time The Steyr 2040153-0 sealing O-ring is a spare part specified in size 25.12 x 1.78 for Steyr engine applications. It is listed as compatible with Steyr engine models MO306H133, MO286H43, MO174V40, MO164M40, MO156K25, MO144V38, MO126K25, MO114K33, MO94K33, and MO84K32. |
$ 3
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1-2 weeks delivery time The Steyr 2040168-1 hydraulic pump pulley is an engine spare part intended for hydraulic pump drive applications on Steyr marine engines. This pulley is specified as a replacement component for Steyr engine models MO266K43, MO256H45, MO256K43, MO246K41, MO236K43, MO236K42, MO196K35, MO166M28, MO166K28, and MO126M28. |
$ 269.98
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1-2 weeks delivery time The Steyr 2040184-0 valve cover gasket sealing component is an original spare part for Steyr diesel engines, intended to provide a sealing interface at the valve cover. It is specified for Steyr engine models SE164E40, SE144E38, MO174V40, MO164M40, MO144V38, MO114K33, MO94K33, and MO84K32. |
$ 61.50
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1-2 weeks delivery time The Steyr 2040217-0 frame sealing component is an engine spare part specified as a frame seal for Steyr engines. It is listed for compatibility with SE164E40, SE144E38, MO174V40, MO164M40, MO144V38, MO114K33, MO94K33, and MO84K32 engine models. |
$ 359.64
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1-2 weeks delivery time The Steyr 2040575-0 decoupled cover screw component is an acoustically isolated EG cover fastener supplied as a spare part for Steyr engines. It is specified as a cover screw with acoustic decoupling and is listed as compatible with multiple Steyr SE and MO engine models. |
$ 7.41
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1-2 weeks delivery time The Steyr 2170217-0 screw plug component is a locking screw with M10x1 thread specification supplied as a spare part for Steyr engines. It is specified for use across multiple Steyr Motors engine models including MO306H143 and MO286H43 series installations. |
$ 11.97
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1-2 weeks delivery time The Steyr 2170259-0 sealing gasket is a spare part for the turbocharger oil supply pipe on Steyr engines. It is specified as a turbo oil supply pipe gasket and is listed for use on SE- and MO-series Steyr engine models including SE236E40, SE186E38, SE156E34, SE126E32, MO266K43, MO256H45, MO256K43, MO246K41, MO236K43, MO236K42, MO236-FDE, MO196K35, and MO166K28. |
$ 2.60
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What is Steyr Motors known for in marine applications?
Steyr Motors is known for compact, high-performance diesel engines and power solutions for marine propulsion and auxiliary applications. Its engines are used in leisure craft, yachts, workboats, and commercial vessels where power density, compact installation, and reliable operation are important.
Why are Steyr marine engines suitable for demanding installations?
Steyr marine engines are designed for installations where available space, engine weight, power output, cooling, and long-term reliability must be carefully balanced. Their compact configuration can be particularly useful in engine rooms with limited space or in projects where a high power-to-size ratio is required.
What types of vessels can use Steyr Motors marine engines?
Steyr Motors marine engines can be used in a wide range of vessels, including motorboats, yachts, workboats, patrol craft, rescue vessels, and small commercial boats. The appropriate engine depends on vessel displacement, hull type, required cruising and maximum speed, gearbox ratio, propeller configuration, and expected operating profile.
Can Steyr Motors engines be used for both new builds and repower projects?
Yes. Steyr marine engines can be considered for both new vessel installations and repowering existing boats. In repower projects, important factors include available engine-room dimensions, engine mounts, shaft alignment, gearbox compatibility, exhaust and cooling systems, electrical connections, and required power output.
A complete comparison of the existing installation and the proposed engine package should be carried out before selecting a replacement.
How can I select the correct Steyr Motors engine for a vessel?
Engine selection should be based on vessel type, displacement, hull characteristics, desired performance, duty cycle, available installation space, gearbox configuration, and propeller requirements. Existing technical data is especially important when selecting an engine for a repower project.
The engine model, power rating, dimensions, gearbox ratio, shaft details, and current propulsion setup can help identify a suitable Steyr Motors solution.
How can I identify the correct Steyr Motors spare part or replacement component?
The best starting point is the engine model, serial number, existing part number, and technical details of the installed component. Photographs, dimensions, and information about the surrounding engine system can also help identify the correct spare part.
Compatibility should always be confirmed against the specific Steyr engine version before ordering.