Sensors

SAE Technical Papers: Review and download Delphi SAE Technical Papers

Engine and Transmission

Delphi sensors maximize engine and transmission performance by monitoring engine, battery, transmission and fuel parameters such as air/fuel ratios, evaporative emissions, torque, and temperature. We are continually developing breakthrough sensing and actuating solutions to help optimize emissions control, fuel economy, and driveability.

Delphi Engine and Transmission Sensors: Delphi Battery Temperature Sensor
The Delphi Battery Temperature Sensor measures battery case surface temperature, optimizing the battery charging system and helping prevent… More
Delphi Battery Temperature Sensor (60k); Delphi Air Temperature Sensors
Delphi's Air Temperature Sensors are continuous function devices that change resistance inversely to temperature. They measure engine intake… More
Delphi Air Temperature Sensors (79k); Delphi Ammonia Sensor
The Delphi Ammonia Sensor uses a unique Delphi technology to directly measure ammonia levels in the exhaust of diesel vehicles equipped with a… More
Delphi Ammonia Sensor(111k); Delphi Digital Speed and Position Sensors
Delphi Digital Speed and Position Sensors are based on integrated adaptive threshold Hall effect technology. They sense the speed and… More
Delphi Digital Speed and Position Sensors(208k); Delphi Flat Response Knock Sensor
The Delphi Flat Response Knock Sensor is a self-generating piezoelectric sensor. Commonly mounted on an engine block or cylinder head, it… More
Delphi Flat Response Knock Sensor(202k); Delphi Fluid Temperature Sensors
Delphi Fluid Temperature Sensors are continuous function devices that change resistance inversely to temperature. They measure the temperature… More
Delphi Fluid Temperature Sensors(83k); Delphi IVT Battery Sensor
The Delphi IVT battery sensor measures a battery's current (I), voltage (V), and temperature (T). A robust 100 micro-ohm shunt is used… More
Delphi IVT Battery Sensor(115k); Delphi Low Pressure Sensors
Delphi Low Pressure Sensors provide precise measurements of operating pressure in two ranges: From -0.54 psig to +0.18 psig (-3.75 kPa… More
Delphi Low Pressure Sensors(206k); Delphi Manifold Absolute Pressure/Manifold Air Temperature (MAP/MAT) Sensors
The Delphi Manifold Absolute Pressure/Manifold Air Temperature (MAP/MAT) Sensors provide precise measurements of manifold absolute pressure,… More
Delphi Manifold Absolute Pressure/Manifold Air Temperature (MAP/MAT) Sensors(234k); Delphi Medium Pressure Sensors
Delphi Medium Pressure Sensors provide precise measurements of manifold absolute pressure (MAP) and other high output gasoline and diesel… More
Delphi Medium Pressure Sensors(218k); Delphi Mini-Switching Oxygen Sensors
Delphi Mini-Switching Oxygen Sensors provide stoichiometric measurement of exhaust gases in gasoline and alternative fuel engine applications… More
Delphi Mini-Switching Oxygen Sensors(154k); Delphi On/Off Transmission Actuators
Delphi On/Off Transmission Actuators control fluid flow in automatic transmissions to enable reliable shift control and torque converter clutch… More
Delphi On/Off Transmission Actuators(147k); Delphi Switching Oxygen Sensors
Delphi Switching Oxygen Sensors with planar element technology provide stoichiometric measurement of exhaust gases for gasoline engine and… More
Delphi Switching Oxygen Sensors (201k); Delphi Transmission Temperature Sensors
There are two primary types of Delphi Transmission Temperature Sensors that monitor the automatic transmission fluid—the metal stator… More
Delphi Transmission Temperature Sensors (230k); Delphi Turbo Pressure Sensors
Delphi Turbo Pressure Sensors provide precise measurements of manifold turbo pressure and other high output gasoline and diesel engine… More
Delphi Turbo Pressure Sensors (220k); Delphi Wide Range Oxygen Sensor
The Delphi Wide Range Oxygen Sensor is an integral component in a gasoline or diesel engine management system, helping provide accurate engine… More
Delphi Wide Range Oxygen Sensor (153k); Delphi Variable Reluctance Sensor
The Delphi Variable Reluctance Sensor is an electro-magnetic device that measures engine speed and position, transmission speed, and vehicle… More
Delphi Variable Reluctance Sensor(189k)