Inboard boat engines are a popular choice for many boating enthusiasts due to their reliability, performance, and efficient power delivery. These engines are mounted inside the hull of the boat, typically in the center, providing a low center of gravity that enhances stability and handling. Inboard engines are connected to a driveshaft that runs through the bottom of the hull, turning a propeller located at the stern of the boat. This design allows for smoother and more efficient propulsion, making inboard engines ideal for various marine applications, from leisurely cruising to high-speed water sports.
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1-2 weeks delivery time The Vetus MP34KBW2 Engine Panel (Second Generation, 12 V) features four white-face gauges including a tachometer/hour counter (0–4,000 RPM), voltmeter, water-temperature gauge and oil-pressure gauge; equipped with six monitoring lights, pre-heat/ignition/start switch and built into a splash-resistant IP64 housing; mounting size 255 × 161 mm and built-in depth 121 mm.
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$ 1,146.30
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1-2 weeks delivery time The Vetus MP22KBS2 Engine Panel (Second Generation, 12 V) is a compact instrumentation unit featuring two black-face gauges including a combined 0–4000 RPM revolution/hour counter, six monitoring lights, an acoustic alarm and a pre-heating/starter switch with removable key. The panel is built in a waterproof IP64 housing and measures 193 mm × 161 mm with a built-in depth of 121 mm.
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$ 889.02
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1-2 weeks delivery time The Vetus MP22KBS2S Engine Panel (Second Generation, 12 V, SOLAS-compliant) includes two black-face instruments with a combined 0–4000 RPM tachometer and hour counter, six monitoring lights, an acoustic alarm and a pre-heating/starter switch with removable key. Designed for professional and certified maritime applications, it is built in an IP64 waterproof housing and measures 193 × 161 mm with a built-in depth of 121 mm.
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$ 889.02
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1-2 weeks delivery time The Vetus MP22KBS2D Engine Panel (Second Generation, 12 V) features two black-face instruments with a combined 0–4000 RPM tachometer and hour counter, six monitoring lights, an acoustic alarm and a pre-heating/starter switch with removable key. Designed for installations requiring compatibility with a second alternator, the panel is housed in an IP64 waterproof enclosure and measures 193 × 161 mm with a built-in depth of 121 mm.
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$ 889.02
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1-2 weeks delivery time The Vetus MP22KBS4 Engine Panel (Second Generation, 24 V) features two black-face instruments including a combined 0–4000 RPM tachometer with hour counter, six monitoring lights, an acoustic alarm and a pre-heating/starter switch with a removable key. Built in an IP64 waterproof housing, the panel measures 193 × 161 mm with a built-in depth of 121 mm and is designed for reliable 24-volt marine engine installations.
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$ 854.67
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1-2 weeks delivery time The Vetus MP22KBW2 Engine Panel (Second Generation, 12 V) is equipped with two white-face instruments including a combined 0–4000 RPM tachometer with hour counter, six monitoring lights, an acoustic alarm and a pre-heating/starter switch with removable key. Featuring an IP64 waterproof construction, the panel measures 193 × 161 mm with a built-in depth of 121 mm.
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$ 854.67
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1-2 weeks delivery time The Vetus XTPAN252A Extension Panel is a black mounting panel designed to hold two separate Vetus instruments with a 52 mm cut-out diameter. Supplied without instruments, it measures 156 × 94 mm and provides a dedicated housing for expanding an existing instrumentation layout.
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$ 50.51
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1-2 weeks delivery time The Vetus MPA1KB Aluminium Key Switch Panel is a watertight black panel featuring a robust key-operated switch for engine control. Designed for system expansion, it supports installation of two additional gauges when used with the MPA1XB extension panel (instruments ordered separately). The panel measures 154 × 100 mm with a built-in depth of 100 mm.
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$ 197.34
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1-2 weeks delivery time The Vetus MPA1MB Aluminium Monitoring Light Panel is a watertight black panel featuring integrated monitoring lights for 12-volt applications. It supports installation of two additional gauges when paired with the MPA1XB extension panel (extra instruments ordered separately). The panel measures 154 × 100 mm with a built-in depth of 100 mm.
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$ 224.27
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1-2 weeks delivery time The Vetus XTASF2P Aluminium Frame is a double mounting frame designed to accommodate two Vetus control or monitoring panels with a 75 mm cut-out size. Supplied without panels, it allows full flexibility in arranging e-line or e-Pod instrumentation within a unified aluminium housing.
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$ 40.08
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1-2 weeks delivery time The Vetus MPA1XTKMB Aluminium Engine Panel (Type MPA1 XTA, 12 V, Black) is a durable marine engine panel constructed from aluminium and designed for 12-volt systems. Featuring a black finish and built for integration into the Vetus MPA1-series framework, this panel provides a robust platform for customized engine control layouts. Manufacturer specifications such as dimensions, built-in depth or watertight rating are not supplied in available documentation.
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$ 462.69
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1-2 weeks delivery time The Vetus MPA1XTSMB Aluminium Engine Panel (12 V, Black, SOLAS certified) is a compact and durable aluminium control panel designed for regulated marine applications. It features a black finish, SOLAS compliance and a space-efficient layout with a front size of approximately 167.5 × 85 mm and a typical installation depth of around 120 mm. Other technical specifications are not provided by the manufacturer in available documentation.
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$ 530.72
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1-2 weeks delivery time The Vetus MPKA02 Intermediate Cable is a 2-meter Type A wiring loom designed for use with Vetus engine instrument panels. This 4-blade connection cable (STM6941) provides a standardized interface for linking control panels within the Vetus system. Specifications such as material, color and application details are not supplied by the manufacturer.
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$ 173.76
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1-2 weeks delivery time The Vetus MPKA04 Intermediate Cable is a 4-meter Type A wiring loom (STM6942) designed for Vetus engine instrument panels. Featuring a 4-blade connector configuration, it provides a standardized electrical connection for extending or linking Vetus panel systems. Manufacturer specifications regarding application, material or color are not supplied.
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$ 185.21
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1-2 weeks delivery time The Vetus MPKA06 Intermediate Cable is a 6-meter Type A wiring loom designed for Vetus engine instrument panels. Featuring a 4-blade connector configuration and manufactured for long-distance panel routing, it ensures reliable signal transmission within Vetus engine control systems. Material, application details and color are not specified by the manufacturer.
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$ 213.50
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1-2 weeks delivery time The Vetus MPKA12 Intermediate Cable is a 12-meter Type A wiring loom designed for use with Vetus engine instrument panels. Equipped with a 4-blade connector and manufactured for long-distance panel routing, it ensures dependable electrical connection across extended installations. Details such as material, color and application are not provided by the manufacturer.
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$ 262.66
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1-2 weeks delivery time The Vetus MPKB02 Intermediate Cable is a 2-meter Type B wiring loom (reference STM6945) designed for Vetus engine instrument panels. Featuring a 4-blade connector and a total length of 2 m (6.6 ft), it provides a standardized electrical interface for connecting or extending Vetus panel systems. Manufacturer details regarding application, material or color are not supplied.
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$ 123.26
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1-2 weeks delivery time The Vetus MPKB04 Intermediate Cable is a 4-meter Type B wiring loom (STM6946) designed for Vetus engine instrument panels. With a 4-blade connector and extended reach, it provides reliable electrical linkage for panel installations requiring longer routing distances. Manufacturer information regarding material, color and specific application is not supplied.
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$ 132.68
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1-2 weeks delivery time The Vetus MPKB06 Intermediate Cable is a 6-meter Type B wiring loom (STM6947) designed for Vetus engine instrument panels. Equipped with a 4-blade connector and intended for extended routing distances, it provides reliable electrical connection within Vetus marine control systems. Manufacturer data regarding material, color or specific application details is not provided.
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$ 152.89
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1-2 weeks delivery time The Vetus MPKB12 Intermediate Cable is a 12-meter (39.4 ft) Type B wiring loom designed for Vetus engine instrument panels. Featuring a 4-blade connector and long-range routing capability, this cable ensures reliable electrical linkage across extended marine installations. Material, application details and color are not specified by the manufacturer.
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$ 196.67
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What are the key characteristics of an inboard boat engines compared to other boat engines?
Inboard marine engines are designed for durability and efficiency in marine use, offering a lower center of gravity and improved weight distribution compared to outboard and sterndrive engines. This engines are built on GM production lines strictly for marine use, ensuring reliability and longevity in harsh marine environments.
What factors influence the choice between a diesel and gasoline inboard engine?
The choice between a diesel and gasoline inboard engine depends on factors like fuel efficiency, durability, and maintenance costs. Diesel inboard engines are designed for long-term performance and reliability, offering better fuel economy and a longer lifespan, making them ideal for extended cruising and commercial marine applications. Gasoline inboard motors, on the other hand, provide higher throttle response and lower initial costs, making them a popular choice for recreational boating where speed and affordability matter.
What are the environmental benefits of modern inboard marine engines compared to older models?
Modern inboard marine engines are designed with advanced fuel injection systems and efficient cylinder head configurations, significantly reducing emissions compared to older models. Many replacement engines and remanufactured engine options offer improved fuel efficiency and lower engine noise, contributing to a cleaner marine environment while providing peace of mind for boaters. With advancements in engine package design and drop-in solutions, marine power engines ensure optimal performance while minimizing their environmental footprint in various engine applications.