Engine sensor – precise data for monitoring and control
Engine sensors are essential components for real-time monitoring, regulation and diagnostics in combustion engines. Whether used for temperature, pressure, vibration or knock detection – a reliable engine sensor ensures that vital operating data is continuously available. In combination with engine gauges and control systems, sensors help optimize performance, reduce wear and prevent failures.
Choose from following:
FLOAT - 81274210301 suitable for MAN D engines
Premium Product: Float Discover the high-quality OEM replacement part, the float with the comparison number 81274210301. This essential product falls within the category of gauges and sensors. The float ensures precise functionality that is crucial for engines compatible with MAN D engines.Precision and ReliabilityOur floats impress with their exact calibration and long lifespan. They are specifically designed and suitable for engines equipped with MAN D engines. At MOPA Motorparts, we place great importance on offering only top quality replacement parts, so you can rely on the performance.
- 81274210282 suitable for MAN D engines
Fluid level probe with reference number 81274210282Discover the fluid level probe with the reference number 81274210282, suitable for precise applications in your industry. This product reliably indicates the fluid level in engines, thus supporting optimal performance efficiency.
TEMPERATURE SENDER - 81274210281 suitable for MAN D engines
Temperature sender with comparison number 81274210281Discover the temperature sender with the comparison number 81274210281, a top-quality product that precisely monitors temperature. This OEM spare part provides essential functions for engines and makes your applications more reliable.
PRESSURE SENSOR - 81274210268 suitable for MAN D engines
Precision and Performance: Pressure Sensor Compatible with MAN D EnginesDiscover the pressure sensor with the comparison number 81274210268, an essential product for your applications. This OEM replacement part offers the highest precision and reliability, ideal for various fields of use.Quality from the ManufacturerOur products are known as OEM replacement parts and provide quality directly from the supplier. The pressure sensor is compatible with MAN D engines and impresses with its superior performance compared to aftermarket alternatives. The difference lies in the quality and reliability that you can only obtain with an OEM replacement part.
TEMPERATURE SENSOR - 81274210265 suitable for MAN D engines
Precise Temperature Sensor: Comparison Number 81274210265Discover our Temperature Sensor (comparison number: 81274210265), specially designed to work optimally with engines. This product enables an accurate measurement of engine temperature, which is crucial for the performance and longevity of your machines.Spare Parts Suitable for MAN D EnginesOur Temperature Sensor is suitable for MAN D engines and belongs to the category of OEM spare parts. These products represent reliability and quality, which are essential for diesel and gas engines in marine and stationary applications. Rely on top-quality OEM spare parts for the best results.
- 81274210264 suitable for MAN D engines
Precise Measurement with Temperature SensorDiscover our temperature sensor, comparison number 81274210264, ideal for precise temperature monitoring in engines. This product belongs to the category of gauges and sensors and offers you a reliable solution suitable for MAN D engines.OEM Replacement Parts for Highest DemandsOur temperature sensor is an OEM replacement part that ensures you are using a product from the manufacturer. Compared to aftermarket offerings, our OEM replacement part is distinguished by excellent fitting accuracy and durability, specifically tailored to the requirements of your engine.
TEMPERATURE SENSOR - 81274210263 suitable for MAN D engines
Precise Measuring Device: Temperature SensorDiscover the product, the temperature sensor with the comparison number 81274210263, an essential measuring device for engines. This OEM replacement part is suitable for MAN D engines and offers outstanding performance in demanding environments. Rely on precision – crucial for the longevity of your drive.
PRESSURE SENSOR - 81274210262 suitable for MAN D engines
Precise Monitoring with Pressure SensorDiscover our pressure sensor, the ideal solution for accurate monitoring. With the comparison number 81274210262, this product meets the highest standards and is specifically designed for MAN D engines. Thanks to its precise technology, this pressure sensor enables efficient performance optimization of your engine.OEM Spare Parts in Original Equipment QualitySpare parts compatible with MAN D engines stand for first-class product quality, meaning you can rely on the lifespan and reliability of our pressure sensor. Weighing only 0.06 kg, the pressure sensor is also easy to install and handle.
PRESSURE SENSOR - 81274210249 suitable for MAN D engines
Pressure Sensor: Your Reliable Spare PartDiscover our precise pressure sensor OEM spare part suitable for MAN D engines, identified by the comparison number 81274210249. This product ensures optimal integration and performance to keep your engines in perfect condition.Quality for Reliable PerformanceThe pressure sensor spare part ensures that your engines operate efficiently. As a top-quality OEM spare part, it stands for high quality and durability, which is particularly important for manufacturers like MAN D.
FLUID LEVEL PROBE - 81274210232 suitable for MAN D engines
First-Class Fluid Level Probe for Your ApplicationsDiscover the fluid level probe with the comparison number 81274210232, an outstanding product specifically designed for measuring fluid levels in engines. This OEM replacement part provides you with precise results and supports the optimal performance of your applications in marine and stationary use.Compatible with MAN D – Reliable QualityThis fluid level probe is compatible with MAN D engines and offers you the reliability you expect from an OEM replacement part. Weighing only 0.02 kg, the product is lightweight and easy to install, saving you time and effort.
FLUID LEVEL PROBE - 81274210228 suitable for MAN D engines
Precise Measurement with Comparison Number 81274210228Discover our fluid level probe with comparison number 81274210228 – an indispensable product for professional applications. This fluid level probe offers precise measurements, thereby contributing to the efficiency of your engines. Optimally designed and tested, this product meets the highest standards.OEM Replacement Parts Compatible with MAN D EnginesOur product is compatible with MAN D engines and meets the most demanding requirements. The use of OEM replacement parts ensures that you can rely on the quality and longevity your applications need. Weighing only 0.02 kg, installation is both simple and efficient without compromising on performance.
TEMPERATURE SENDER - 81274210226 suitable for MAN D engines
Efficient Product for Demanding ApplicationsDiscover our temperature sender (comparison number: 81274210226), suitable for MAN D engines. This precise gauge is a top-quality OEM replacement part designed to ensure the optimal function of your engine. Weighing only 0.04 kg, the temperature sender is easy to install and ideal for various applications in the marine and industrial sectors.Reliable Quality and PerformanceThe OEM replacement part impresses with high standards in the performance and longevity of your engines. The comparison number 81274210226 represents a product that is not only affordable but also excels in original equipment manufacturer quality. Rely on our replacement parts to optimize the efficiency of your machines and minimize downtime.
TEMPERATURE SENSOR - 81274210224 suitable for MAN D engines
Precision Temperature Sensor for Optimal Engine PerformanceDiscover our temperature sensor with the reference number 81274210224, an indispensable gauge for the reliable operation of your machines. This sensor is specifically designed to capture precise temperature data, which is essential for the safety and efficiency of engines. Weighing only 0.02 kg, it is easy to install and ensures that your equipment operates at its best.Spare Parts: Quality You Can Count OnOur product range includes over 1 million parts, including this spare part that is compatible with MAN D engines. Each of these parts undergoes strict internal controls, allowing you to rely on the highest quality and durability. Trust in the standards that secure our products.
PRESSURE SENSOR - 81274210223 suitable for MAN D engines
Reliable Pressure Sensor for Your Applications Discover our pressure sensor, suitable for MAN D engines, with the comparison number 81274210223. This product belongs to the category of gauges and sensors and ensures the highest precision in monitoring your engine operation. Weighing only 0.083 kg and featuring a robust design, this pressure sensor is perfect for demanding applications in marine and stationary use.OEM Replacement Part for High Demands The pressure sensor product with the comparison number 81274210223 is an OEM replacement part that stands for quality and durability you can expect from a manufacturer. Each component is manufactured under strict controls to ensure optimal compatibility with your MAN D engines. Rely on our experience in providing reliable replacement parts.
TEMPERATURE SENSOR - 81274210221 suitable for MAN D engines
Precise Temperature Sensor for Reliable MeasurementsDiscover our temperature sensor with the comparison number 81274210221, an essential product for your engines. This sensor is crucial for precise temperature monitoring, ensuring optimal performance of your machines.Efficient Solution Compatible with MAN D EnginesThis temperature sensor is suitable for MAN D engines and belongs to the category of gauges and sensors. The OEM replacement part offers the highest quality and reliability. All our OEM replacement parts are optimized to ensure smooth operations and enhance the longevity of your engines.
PRESSURE SENSOR - 81274210219 suitable for MAN D engines
Precision Pressure Sensor for MAN D EnginesDiscover our pressure sensor with the comparison number 81274210219, designed to meet the specific requirements of MAN D engines. This reliable product belongs to the group of gauges and sensors and meets high-quality standards. Weighing only 0.16 kg, this pressure sensor is easy to install and offers precise monitoring of the pressure in your engine.
FLUID LEVEL PROBE - 81274210217 suitable for MAN D engines
Precise Measurement with the Fluid Level Probe Discover the fluid level probe (reference number: 81274210217), a sophisticated product that ensures precise measurements of fluid levels in engines. This OEM replacement part impresses with reliable performance. Our products are crucial for the efficiency and longevity of your machines, allowing potential issues to be identified early.
TEMPERATURE SENSOR - 81274210215 suitable for MAN D engines
Precision Measurement with the Temperature Sensor 81274210215 Discover our temperature sensor with the reference number 81274210215, designed to ensure reliable measurement of engine temperature. This product is essential for creating optimal operating conditions for your engines and helps to maximize performance and lifespan.Quality Sensor Suitable for MAN D Engines This OEM replacement part is suitable for MAN D engines and impresses with its excellent quality. Weighing only 0.01 kg, the temperature sensor is extremely lightweight and allows for easy installation. Rely on the accurate temperature sensor values to optimize the efficiency of your engines.
TEMPERATURE SENSOR - 81274210210 suitable for MAN D engines
Temperature sensor with reference number 81274210210Discover our temperature sensor, reference number 81274210210, an essential product for the precise monitoring of your engines. With the proven quality of our OEM spare parts, you are well-equipped to perform reliable temperature measurements that are crucial for the long-term performance of your engines. This model is lightweight and easy to install, making it the ideal sensor for professional applications.
TEMPERATURE SENSOR - 81274210209 suitable for MAN D engines
Precise Temperature Sensor for Accurate MeasurementsDiscover our temperature sensor, the ideal solution for monitoring temperature variations. The reference number 81274210209 designates this product, which is specifically designed for engines used in marine and stationary applications. This product belongs to the category of gauges and sensors and ensures high efficiency and reliability in your system. With a weight of only 0.02 kg, the temperature sensor is lightweight and compact.
TEMPERATURE SENSOR - 0538009203 suitable for Bosch engines
Temperature Sensor for Precise MeasurementsDiscover the temperature sensor suitable for MAN D engines, with the comparison number 0538009203. This product belongs to the group of gauges and sensors and plays a crucial role in monitoring the operating temperature of your engines. With a weight of only 0.02 kg, it is lightweight and efficient – an ideal choice for demanding applications.OEM Replacement Parts – Reliability and PerformanceOur temperature sensor is an OEM replacement part, compatible with MAN D engines, and ensures precise monitoring of your diesel or gas engine. Rely on quality that is reflected in every detail and optimizes the functionality of your engines.
SENSOR - 81274210204 suitable for MAN D engines
Discover our sensor product with comparison number 81274210204Discover our powerful sensor product with the comparison number 81274210204, specifically designed to be compatible with MAN D engines. This precise gauge from the category of sensors plays a crucial role in monitoring and optimizing engine performance. Weighing only 0.06 kg, this OEM replacement part is not only compact but can also be installed quickly and easily, ensuring your engine is back in operation promptly.
FLUID LEVEL PROBE - 81274210195 suitable for MAN D engines
Precise Fluid Level Probe with Reference Number 81274210195Discover the Fluid Level Probe with reference number 81274210195, an essential product for your MAN D engines. This OEM spare part impresses with precise measurements that are crucial for monitoring fluid levels in your engines. Weighing only 0.017 kg, the Fluid Level Probe is easy to install and use.
TEMPERATURE SENSOR - 81274210191 suitable for MAN D engines
Precision Measuring Device for UseDiscover our product, the temperature sensor with the comparison number 81274210191, an essential gauge for diesel and gas engines. Weighing only 0.01 kg, this OEM replacement part provides the precision you need to reliably monitor the temperature of your engines.Optimal Fit for MAN D EnginesThis temperature sensor is suitable for MAN D engines and belongs to the category of gauges and sensors. Its exact temperature measurement plays a crucial role in identifying potential damage early and maximizing the performance of your engines.
Function and benefits
Engine sensors collect and transmit data from various engine parameters to onboard displays or control units. These include:
- Coolant and oil temperature
- Oil pressure and fuel level
- Vibration, RPM and knock detection
Connected to motor gauges and engine management systems, sensors enable accurate diagnostics and early warning functions. This is particularly important in marine engines, where downtime can lead to high costs or safety risks. A matching boat gauge set ensures all sensor values are visible at a glance.
Sensor types and marine applications
From simple analog senders to complex digital transducers, motor sensors cover all critical functions in engine monitoring. In marine environments, robust marine gauges and sensors are designed to resist vibration, saltwater and temperature fluctuation.
Whether for main propulsion, auxiliary power units or generator systems – each engine sensor must be accurately calibrated, waterproof, and resistant to corrosion. All sensor types are available for MTU, MAN, Volvo Penta, Deutz, and MWM engines.
Integration and availability
Engine sensors are typically installed directly into the engine block, oil circuit, coolant system or intake path. Paired with the right engine gauges or boat gauge set, they deliver immediate feedback to the operator or the electronic control unit. We supply OEM-sensors for all common marine and industrial engines – from coolant temperature to knock detection and pressure monitoring.
FAQ
Where is the engine coolant temperature sensor?
The engine coolant temperature sensor is usually located near the thermostat housing or directly in the engine block where coolant flows. It monitors coolant temperature and sends data to the ECU or the engine gauge cluster.
What is an engine knock sensor?
An engine knock sensor detects abnormal combustion – known as “knocking” or “pinging” – caused by pre-ignition. It sends signals to the ECU, which adjusts ignition timing to protect the engine from damage and improve efficiency.