Views: 0 Author: Site Editor Publish Time: 2025-11-06 Origin: Site
Think of sensors as the central nervous system of a modern vehicle or piece of heavy equipment. From monitoring engine performance to ensuring emission compliance, their accuracy and compatibility are what keep operations running safely and efficiently. For international buyers—whether you're a repair shop, parts distributor, or equipment fleet manager—the biggest risk in sourcing sensors is incorrect fitment. A single mismatched sensor can lead to installation failures, engine performance issues, and costly unplanned downtime.
At CustomsVehicle, we specialize in supplying a full range of sensors for cars and heavy machinery, including pressure sensors, engine position sensors, speed sensors, and temperature sensors, designed for compatibility with popular models from Sumitomo, Hitachi, Hyundai, and others. This guide leverages our product expertise and international trade experience to help you master the three pillars of precise selection: Model Fitment, OE Number, and Functional Specifications, so you can source with confidence.
The Engine Position Sensor is critical. It monitors the crankshaft's rotation angle and engine speed, providing the essential data the ECU needs to determine precise ignition timing and fuel injection.
Selection Focus for Heavy-Duty Applications:
For excavators and other heavy machinery, prioritize sensors built to withstand harsh site conditions, including extreme temperature cycles and constant vibration.
Physically confirm the installation hole size and connector type to ensure a perfect plug-and-play fit. For instance, our Hitachi EX200-1/EX200-2 Engine Position Sensor (OE# 4257164) is manufactured to strict original specifications for a direct, no-modification replacement.
Pressure Sensors are vital across hydraulic, fuel, and brake systems. They monitor real-time pressure changes and relay this data to the ECU to prevent over-pressure situations and system failures.
Selection Focus:
Match the pressure range to the application. A sensor for a excavator's hydraulic system must endure very high pressures (e.g., ≥35MPa), while one for a fuel system operates at a much lower range.
Look for robust environmental sealing, such as an IP67 rating, which is essential for construction and off-road equipment exposed to moisture and dust. Our Sumitomo-specific Pressure Sensor (KHR24000) is engineered for such demands.
Our Speed Sensors (such as part PL45870886) are widely used in transmission systems and for wheel speed monitoring. The accurate signals they provide are fundamental for functions like Anti-lock Braking Systems (ABS) and automatic transmission shifting.
Selection Focus:
Verify the output signal type (e.g., analog or digital) to ensure compatibility with the vehicle's ECU communication protocol.
For commercial vehicles and excavators, select sensors with durable metal probes designed to resist wear and extend service life.
The Coolant Temperature Sensor is your first line of defense against engine overheating. It monitors the coolant temperature, allowing the ECU to adjust fuel injection and control the cooling fan, ensuring the engine operates within its optimal temperature range.
Selection Focus:
Check the specified temperature measurement range and the sensor's response time to ensure accurate and quick readings.
Confirm compatibility with the type of coolant used (e.g., ethylene glycol or propylene glycol) to prevent premature sensor corrosion. Our Hyundai DH220-5 Coolant Temperature Sensor (OE# 2547-9038) is a direct-fit solution designed for this specific application.
To eliminate guesswork and ensure a successful purchase every time, follow this simple checklist:
Confirm the Machine Model and OEM Part Number: This is the most reliable method. Always cross-reference the original OE number (e.g., 4257164, KHR24000, 2547-9038) with the replacement part.
Verify Critical Technical Specifications: Do not overlook the specs. Check the operating pressure range for pressure sensors, temperature limits for coolant sensors, and signal type for speed sensors.
Inspect Physical and Connector Compatibility: A part must fit physically and electrically. Use detailed product photos and datasheets to confirm thread size, probe length, and connector pin configuration match the original.
By systematically applying these three steps, you transform a complex procurement challenge into a straightforward, reliable process.
Ready to source sensors with confidence? Browse our complete sensor collection to find the exact, guaranteed-fit component for your next project.