Sensor means something which monitors. Sensors are used extensively in automobiles to track how a component is doing to detect problems as soon as possible.
I mean a Trans position sensor I mean a Trans position sensor
oxygen sensor
you mean knock sensor
sensor which is used know about the environmental condition
You have to describe better which sensor you mean.
Is it a 12 valve engine or 24 valve? What do you mean by speedometer sensor? Do you mean Vehicle speed sensor? If so why do you want to change that?
spaceborn
This tells you which oxygen sensor is out, look at your vehicle diagram to see where this sensor is located.
If you mean crank position sensor it's on the back of the engine, forward side. If you mean cam position sensor, that is taken from the distributor, there is no separate cam sensor.
If you mean the fuel level sensor it's in the fuel tank.
There's no such thing as a speed sensor. Do you mean the rev. counter or speedo sensor by any chance?
E1 on an infrared heater typically indicates an error related to the temperature sensor. It could mean that the sensor is malfunctioning or that there is an issue with the wiring. Check the sensor and connections to troubleshoot the problem.