TEMPERATURE SENSOR
TEMPERATURE SENSOR and Gauges and sensors for marine and industrial engines
Gauges and sensors are the backbone of engine condition monitoring. They translate physical parameters—temperature, pressure, speed, level, and vibration—into readable values and control signals that protect equipment and keep performance on target. In high-duty applications such as a marine engine, power plant genset, or heavy-duty diesel engine, the right mix of robust gauges and precise sensors ensures safe operation, efficient combustion, and predictable maintenance planning. Within this category, the TEMPERATURE SENSOR is a critical element, enabling real-time thermal oversight from coolant and lube oil to charge air and exhaust gas streams.
Whether integrated into an engine control unit (ECU), connected to a vessel’s automation system, or displayed on bridge or panel gauges, these components form a closed feedback loop. Accurate measurements support load control, emissions strategies, and protective functions such as derating and emergency shutdown—vital in harsh marine environments and remote power installations.
Technical function: Gauges and sensors with a focus on the TEMPERATURE SENSOR in a diesel engine
Across the engine, gauges offer local visibility while sensors provide electrical signals for control and alarm systems. The TEMPERATURE SENSOR in a diesel engine is commonly deployed at cylinder heads, coolant passages, lube oil galleries, intercoolers, and exhaust manifolds. Depending on the application, sensing technologies include NTC thermistors, RTDs (PT100/PT1000), and thermocouples (Type K/J). These devices convert thermal changes into resistance, voltage, or current signals that the ECU or PLC interprets to adjust fuel quantity, injection timing, cooling fan speed, or charge-air bypass valves. In a marine engine, a high-fidelity TEMPERATURE SENSOR enables rapid response to load changes, preventing hotspots that can cause detonation, scuffing, or turbocharger damage.
Signal interfaces vary by system architecture. Analog outputs (0–5 V, 0–10 V, 4–20 mA) and digital networks (CAN bus J1939, NMEA 2000) ensure compatibility with modern engine management platforms. Panel gauges—mechanical Bourdon tube for pressure, bi-metal for temperature, or stepper-motor and digital displays—translate sensor data into clear readouts and alarms. For emissions-relevant control, accurate charge-air and exhaust temperature inputs underpin strategies such as EGR control and aftertreatment protection. TEMPERATURE SENSOR OEM parts must match calibration curves, connector pinouts, and thread specifications to maintain designed response time and accuracy.
- · Fast response to thermal transients and load steps
- · Stable accuracy across the specified temperature range
- · Robust housings for vibration, shock, and salt-mist exposure
- · Sealing to IP67/IP69K for harsh marine service
- · Standard threads (NPT, BSP, metric) and defined probe lengths
- · Output types: NTC, PT100/PT1000, thermocouple, 4–20 mA, 0–10 V, CAN/J1939, NMEA 2000
- · Clear alarm setpoints and scaling for ECU/PLC integration
- · Compatibility with diesel and gas engine monitoring architectures
TEMPERATURE SENSOR marine engine roles in performance, efficiency, and safety
At sea, thermal stability is mission-critical. A TEMPERATURE SENSOR marine engine setup continuously tracks jacket-water, lube oil, charge-air, and EGT values to stabilize combustion and protect rotating assemblies. Accurate readings support fuel curve integrity, minimize soot formation, and maintain turbocharger health. In combined heat-and-power units and gensets, tight control of coolant and exhaust temperatures optimizes heat recovery and fuel economy while keeping emissions in check.
Importance for engine operation: why reliable Gauges and sensors matter
When Gauges and sensors drift, fail, or are incorrectly specified, the consequences escalate quickly. Undetected overheating can trigger piston crown erosion, liner scuffing, or bearing distress. Faulty coolant or oil temperature feedback misguides the ECU, leading to poor atomization, increased BSFC, and higher NOx or particulates. Intermittent or noisy signals can induce nuisance alarms and unplanned shutdowns—costly in a commercial vessel or critical power application. Accurate gauges also help crews validate sensor data at a glance, speeding troubleshooting and avoiding unnecessary component replacements.
Routine calibration checks, correct installation torque, proper heat-sink compound on threaded probes, and verified immersion depth are essential to keep readings credible. For exhaust thermocouples, correct placement in the gas stream and shielding from vibration extend life and preserve accuracy. Selecting a TEMPERATURE SENSOR diesel engine specification that matches OEM mappings prevents scaling errors and preserves safety margins.
Advantages of OEM spare parts suitable for Gauges and sensors
Using OEM spare parts suitable for Gauges and sensors preserves the engineered fit, calibration, and durability that the engine manufacturer designed into the system. For a TEMPERATURE SENSOR, this means the correct resistance curve or thermocouple coefficient, the right connector coding, and verified material compatibility with coolant additives, oils, or exhaust condensates. These details uphold stable control loops and precise alarm thresholds.
Beyond immediate performance, the right OEM parts support lifecycle economics: fewer troubleshooting hours, lower risk of collateral damage, and predictable replacement intervals. They maintain interoperability with diagnostic tools, firmware expectations, and harness layouts. In short, OEM spare parts suitable for Gauges and sensors help protect uptime, safeguard crew and assets, and preserve fuel efficiency under demanding duty cycles.
TEMPERATURE SENSOR OEM parts: practical benefits in diesel and gas engines
Specifying TEMPERATURE SENSOR OEM parts for diesel engine and gas engine platforms ensures consistent response time, repeatable accuracy, and robust sealing. Correct probe geometry avoids boundary-layer errors; matched pinouts eliminate wiring rework; and documented test protocols deliver confidence in measurement stability. These advantages reduce downtime and keep compliance, performance, and budget targets aligned.
MOPA as your partner for OEM spare parts in Gauges and sensors
MOPA is an experienced and reliable partner for OEM spare parts Gauges and sensors. With deep expertise across diesel and gas engines, MOPA delivers speed, quality, and security in the trade of OEM parts—from TEMPERATURE SENSOR assemblies to pressure transmitters, level switches, tachometers, and panel gauges. Customers benefit from fast availability, careful cross-referencing, and precise identification by engine model, serial range, and control system variant.
Our team supports technical selection, provides documentation and test evidence, and ensures traceable sourcing. Global logistics and proactive communication help minimize laytime and production stoppages. When your project demands dependable monitoring hardware, MOPA streamlines procurement and reduces risk across the supply chain.
Conclusion: TEMPERATURE SENSOR and Gauges and sensors keep engines protected
Gauges and sensors—anchored by the TEMPERATURE SENSOR—are indispensable to engine safety, performance, and efficiency. Selecting OEM spare parts suitable for Gauges and sensors preserves measurement integrity, reduces downtime, and supports long service life in diesel and gas engine fleets.
TEMPERATURE SENSOR with the comparison number 0035426005/N20 suitable for MTU engines
Temperature sensor with comparison number XP58740500024/N20Discover our product, the temperature sensor with comparison number XP58740500024/N20. This gauge belongs to the group of gauges and sensors and combines precision and durability.Premium quality for engine partsOur temperature sensor is compatible and suitable for MTU engines. When selecting our OEM replacement parts, we adhere to high quality standards. These replacement parts contribute to the longevity of your engines.
Precise Temperature Measurement with Temperature Sensor 0005356430The temperature sensor with the comparison number 0005356430 is an essential product that provides optimal temperature measurements. It is specifically suitable for the renowned MTU engines, particularly the 4000 series. This enhances the efficiency of engines such as the 12V4000M70 and 20V4000M73L. Thanks to this OEM replacement part, the machines maintain their performance and longevity.
Efficient Temperature Sensor for Precise MeasurementsThe Temperature sensor with the comparison number 0041534228 is a reliable OEM replacement part that ensures precise temperature monitoring in MTU engines. Weighing only 0.04 kg and featuring a compact design of 6.5 cm in length and width and 3 cm in height, this product is ideally suited for use in demanding applications. Measurement efficiency and precision are the top priorities here to ensure smooth operations when utilizing engines.Technical Details and Product SpecificationsThe comparison number 0041534228 is not just an identifier; it represents the gateway to top-notch performance characteristics. The Temperature sensor is designed and tested to provide both long-term user satisfaction and accurate measurement data. Suitable for MTU engines, this OEM replacement part sets new standards that stand for a blend of quality and measurement accuracy.
Flexible Temperature Control for Your ApplicationsDiscover the temperature sensor (comparison number: XPG0261500147), a top-quality product that is ideal for measuring the temperatures of your engines. This sensor provides precise values and helps achieve optimal performance.Suitable for MTU Engines This temperature sensor is suitable for MTU engines and an essential OEM spare part for reliable use in various applications. The craftsmanship ensures extraordinary precision.
Precise Temperature Sensor for Reliable EnginesDiscover our high-quality product, the temperature sensor with the comparison number XG3151500001. This OEM replacement part is characterized by precision and reliability and is suitable for MTU engines. Accurate temperature measurement is crucial for the efficiency of your engines and contributes to long-term stability.Gauges and Sensors for the Highest DemandsThis temperature sensor belongs to the product group gauges and sensors. It is the ideal OEM replacement part that helps you maintain the performance of your engines at the highest level. The comparison number XG3151500001 ensures that this is an authentic product developed specifically for the needs of corporate customers.
Your new Temperature sensor for maximum efficiencyDiscover our Temperature sensor with the comparison number X00E50209253, an essential product for the optimal operation of your engines. This gauge offers precise temperature measurements and contributes to increased efficiency, making it ideal for numerous applications.OEM replacement parts: Suitable for MTU enginesThe OEM replacement part is designed for MTU engines and stands for high quality. Thanks to the exact fit, easy installation is facilitated, allowing you to optimize your maintenance costs.
Precise Product Description of the Temperature SensorDiscover the product, the temperature sensor with the comparison number 20450685. This sensor allows you to monitor your engines precisely and meets the highest quality standards, making it the ideal choice for demanding applications.Suitable for Volvo/Volvo Penta EnginesThis OEM replacement part is compatible with Volvo/Volvo Penta engines and can significantly contribute to the efficiency and longevity of your systems. With a special focus on reliable gauges and sensors specifically designed for technical requirements, you ensure the optimal performance of your engines.
Precise product with comparison number X00E50212176Discover our temperature sensor, comparison number X00E50212176, which is ideal for MTU engines. This product is essential for precise temperature monitoring to maximize the efficiency of your engines. With high accuracy, this sensor optimizes the performance of your applications.
Temperature sensor with comparison number XP52730900063The temperature sensor with the comparison number XP52730900063 is an important product needed for precise temperature monitoring in engines suitable for MTU. This OEM replacement part ensures that you can extract optimal performance from your MTU engines.
Precise Temperature Sensor Compatible with Volvo/Volvo PentaDiscover our temperature sensor with the comparison number 1612230, which is specifically designed for greater efficiency in your Volvo/Volvo Penta engines. This sensor is an essential gauge and belongs to our extensive range of OEM replacement parts. Weighing only 0.083 kg, this product offers a perfect balance between functionality and portability.
Temperature sensor for your application needsDiscover the temperature sensor with the comparison number XP50426700006, an essential OEM spare part that not only ensures precise measurements but also optimally supports your MTU engines. This product is ideal for anyone who prioritizes the highest quality.
Precise Temperature Sensor with Reference Number 1624361Discover our Temperature Sensor, reference number 1624361, perfectly suited for Volvo/Volvo Penta engines. In the category of Gauges and Sensors, we offer only OEM replacement parts that meet high manufacturer standards to ensure optimal performance.Reliability through OEM QualityThe Temperature Sensor plays a central role in monitoring the operating temperature of the engines suitable for Volvo/Volvo Penta, which is essential for the longevity of the engines. Our OEM replacement parts provide the reliability and compatibility that you might miss with non-original products.
Exact Temperature Sensor 1578133 for Your EnginesDiscover our unique temperature sensor, compatible with Volvo/Volvo Penta engines with the comparison number 1578133. This replacement part ensures accurate temperature measurements, which are crucial for the effective operation and longevity of your engines. Innovative technology and thoughtful design make this temperature sensor the ideal OEM replacement part for your needs.
Temperature sensor X00E50203786 – Your precise solutionThe temperature sensor with the reference number X00E50203786 meets the highest demands for accuracy and reliability. This product enables precise temperature monitoring and ensures the performance of your systems. Suitable for MTU engines of the 4000 series, particularly the model 20V4000M73L, this temperature sensor is a central component for the smooth operation of your engine.
First-Class Temperature SensorDiscover our product, the temperature sensor with the comparison number 0035425305. This OEM replacement part is essential for precise temperature monitoring of engines. Specifically designed as a replacement part suitable for MTU engines, it offers optimal performance and reliability.Ensuring Precision in Gauges and SensorsWith the comparison number 0035425305, you contribute to the efficiency of your engines. This temperature sensor is one of the best OEM replacement parts on the market and ensures that your engines can be utilized effectively. Rely on this precise gauge for monitoring temperature values.
OEM Replacement Part: Temperature Sensor for Optimal Engine PerformanceOur temperature sensor with the comparison number 0005351730 is ideal for optimizing the monitoring and control of engines. This product, specifically developed for MTU engines from series 493, 1163, and 538, ensures precise temperature measurements that are crucial for the responsiveness and efficiency of the engines.
TEMPERATURE SENSOR with the comparison number 81274210310 suitable for MAN D engines
Reliable Temperature Sensor Suitable for MTU Engines Discover the temperature sensor with the comparison number 0005354530, a top-quality product that ensures excellent performance. This spare part is perfectly suitable for MTU engines. The temperature sensor belongs to the category of gauges and sensors, which are essential for monitoring engine integrity.OEM Spare Parts in Excellent Quality As a family-owned company in its second generation, we emphasize quality. With our OEM spare parts, you receive products of original equipment manufacturer quality. This means that every spare part we distribute meets strict standards and enables reliable implementation.
Essential Gauge: Temperature sensor Comparison Number 0005353560 Discover our temperature sensor with the comparison number 0005353560, which is one of the basic components. This sensor is essential for precise temperature monitoring in engines used in marine and stationary applications. Rely on quality and efficiency in your application.Excellent Compatibility: Suitable for MTU Engines Our temperature sensor is specifically designed and suitable for MTU engines. With this OEM replacement part, you ensure that your operations run smoothly, benefiting from a long lifespan and reliable performance in demanding conditions.
Precise Measurement with Temperature SensorDiscover the temperature sensor suitable for MTU. With the comparison number 0035425205, you receive an OEM replacement part that meets the highest standards. This product from the category gauges and sensors is specifically designed to achieve optimal results when used in MTU engines.Internal Control Ensures QualityEach OEM replacement part, including the temperature sensor, is subjected to strict internal control by our skilled team. This safeguards the quality and operational reliability that our B2B customers expect from MOPA Motorparts. Trust in the reliability of a product that is available separately for engines.
TEMPERATURE SENSOR with the comparison number 531SK1759 suitable for MTU engines
Reliable Temperature Sensor Compatible with MTU EnginesExperience the top-quality of our temperature sensor with the reference number 0015422317. This sensor is essential for accurately measuring temperatures in engine applications. The temperature sensor is a crucial product for monitoring the operating condition of your engines and provides precise information to ensure optimal performance.OEM Replacement Parts for the Highest StandardsOur temperature sensor is an OEM replacement part, compatible with MTU engines. The workmanship meets the stringent specifications of the manufacturer and ensures longevity and reliability that are required for professional applications. With this sensor, you choose a product that meets all requirements for efficient engine performance and provides you with a safe operating experience.
Reliable Temperature Sensor for Your NeedsThe temperature sensor with the comparison number X00E50201373 ensures precise temperature measurements in your engine technology. This temperature sensor is exactly the product you need to ensure optimal performance. Designed as an OEM replacement part, it is compatible with a variety of MTU engines and meets all requirements for quality and reliability.Precision and Quality Through OEM Replacement PartsAs an OEM replacement part, the temperature sensor provides the assurance you need for MTU engines. With a remarkable weight of only 0.3 kg, this sensor is easy to handle and perfectly fits into your mounting environment. This creates the best conditions for reliable integration into existing systems.