Description
Product Overview
Delphi brings more than eight decades of original equipment heritage to every sensor it manufactures, and the TS10075 coolant temperature sensor is a direct reflection of that legacy. Engineered for modern automotive applications, this sensor delivers consistent analog voltage signals that translate engine coolant temperature into actionable data for engine control units, ensuring optimal performance and fuel efficiency. The sensor’s robust machined exterior protects internal components from vibration, corrosion, and the harsh chemical environment of engine coolant, while its compact dimensions—just 1.5 x 1.8 x 2.9 inches—allow it to fit into tight engine bays without compromising clearance.
The TS10075 features a flange‑mount design that simplifies installation and provides a secure, leak‑free connection to the coolant system. Constructed from high‑grade metal alloys, the mounting flange resists deformation under pressure and temperature extremes, guaranteeing a stable mechanical interface throughout the vehicle’s service life. The analog output type is calibrated to industry standards, delivering a voltage range that aligns with standard engine control modules, making it a plug‑and‑play replacement for a wide variety of vehicle makes and models.
With a measuring range from –40°C to 257°C, the sensor covers the full spectrum of operating temperatures encountered in gasoline, diesel, and hybrid powertrains. Measurement accuracy is maintained within industry tolerances, providing reliable data for precise fuel injection timing, emission control, and over‑temperature protection. The sensor’s upper temperature rating of 257°C ensures it can withstand the high‑heat environments typical of turbocharged engines and performance applications, while its low‑temperature capability supports cold‑start diagnostics in colder climates.
Designed as a direct replacement for numerous OEM part numbers—including 5S1018, SU109, TU223, 12146312, and many others—the TS10075 fits seamlessly into vehicles that originally used Delphi or equivalent OEM sensors. The extensive OEM cross‑reference list simplifies part selection for mechanics and parts distributors, reducing the risk of ordering errors and ensuring a perfect fit on the first try. The sensor’s lightweight construction—just 0.8 ounces—adds negligible mass to the cooling system, preserving the vehicle’s balance and handling characteristics.
Durability is further enhanced by a precision‑machined interior that houses a high‑quality thermistor element, protected by a sealed housing that prevents coolant ingress. The sensor’s design complies with automotive safety standards, and its performance has been validated through rigorous testing cycles that simulate real‑world driving conditions. Whether installed in a passenger car, light truck, or performance vehicle, the Delphi TS10075 delivers the reliability and accuracy demanded by modern engine management systems.
![[Product front view showing all components]](https://www.pixieshop.store/wp-content/uploads/2026/06/280be4185f9e4489b6df9a60ec148552.jpg)
Usage
The TS10075 is intended for use in automotive cooling systems where accurate temperature monitoring is critical for engine protection and efficiency. It is ideal for both original equipment installations and aftermarket upgrades, serving applications ranging from everyday commuter vehicles to high‑performance racing machines. By providing real‑time temperature data, the sensor enables the engine control unit to adjust fuel delivery, ignition timing, and cooling fan operation, helping to maintain optimal engine temperature under all driving conditions.
Installation is straightforward: the sensor mounts directly onto the engine’s coolant outlet or inlet using the provided flange. No special tools are required beyond a standard wrench set, and the analog wiring connects to the existing temperature sensor harness without the need for rewiring. Before installation, the cooling system should be drained and the old sensor removed, taking care to clean the mounting surface to ensure a tight seal. Once the new sensor is secured, the system is refilled with the appropriate coolant, and the engine is run to verify correct voltage output and temperature reading.
Routine maintenance involves periodic inspection of the sensor’s mounting flange for signs of corrosion or loosening, especially after prolonged exposure to harsh coolant additives. If the sensor exhibits erratic voltage readings or the engine control unit flags a temperature sensor fault, replacement with the TS10075 restores proper function. Because the sensor is designed for durability, most users experience a service life that matches or exceeds the typical lifespan of the vehicle’s cooling system.
Why Choose Us
Choosing a Delphi sensor means selecting a product backed by a reputation for engineering excellence and rigorous quality control. Every TS10075 unit is manufactured in facilities that adhere to ISO‑9001 standards, and each sensor undergoes comprehensive testing for temperature accuracy, response time, and durability before it leaves the factory. This commitment to quality ensures that the sensor performs reliably from the first mile to the last.
Fitment is guaranteed through an extensive OEM part number cross‑reference database, which means the TS10075 will replace a wide range of original sensors without modification. This eliminates the guesswork often associated with aftermarket parts, providing confidence to both professional technicians and DIY enthusiasts. The sensor’s analog output is compatible with most engine control modules, eliminating the need for additional adapters or signal converters.
Delphi stands behind its products with responsive customer support and a warranty that covers manufacturing defects. Should any issue arise, our technical team is available to assist with troubleshooting, installation guidance, and parts replacement, ensuring that you receive the full value of your investment. This after‑sales service reinforces the reliability and peace of mind that come with choosing a trusted brand.
Key Features
- Accurate analog output delivers precise temperature data for optimal engine control.
- Flange‑mount design provides a secure, leak‑free installation in tight engine bays.
- Wide measuring range (–40°C to 257°C) covers all operating conditions for diverse vehicle types.
- Durable machined housing resists corrosion and vibration, extending service life.
- Comprehensive OEM cross‑reference ensures perfect fit and easy replacement, backed by Delphi support.
FAQ
What vehicles are compatible with the Delphi TS10075 sensor?
The TS10075 is a direct replacement for many OEM sensors used in a variety of makes and models, including those listed under part numbers 5S1018, SU109, TU223, 12146312, and several others. It fits most gasoline, diesel, and hybrid engines that require a flange‑mount analog temperature sensor.
How do I verify that the sensor is functioning correctly after installation?
After installing the sensor, start the engine and allow it to reach operating temperature. Use a multimeter to check the sensor’s voltage output; it should increase proportionally with coolant temperature. Additionally, the vehicle’s dashboard temperature gauge should display a realistic reading, and no fault codes should appear in the engine control module.
Can the sensor be used in high‑performance or turbocharged engines?
Yes. The sensor’s upper temperature rating of 257°C and robust construction make it suitable for high‑heat environments found in turbocharged and performance applications. Its accurate response helps protect the engine from overheating during aggressive driving.
What warranty does Delphi provide for this sensor?
Delphi offers a limited warranty that covers manufacturing defects for a period of one year from the date of purchase. If the sensor fails within this timeframe under normal operating conditions, Delphi will replace it at no additional cost.
Is any special tooling required to install the TS10075?
No special tools are needed. The sensor mounts with a standard flange, and a basic set of wrenches is sufficient to secure it. Ensure the mounting surface is clean and the coolant system is drained before installation for the best results.




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