Oil level sensor JK-LS001
keyword:
Changsha Jianke
OE No.:
03C907660H
Car series:
AUDI A4 QUATTRO 2009-2012 AUDI A5 QUATTRO 2010-2012 AUDI A6 QUATTRO 2009-2011 AUDI Q7 SPORT UTILITY 2010-2015 AUDI TT QUATTRO COUPE 2014 VW TIGUAN SPORT UTILITY 2012-2018
Oil level sensor JK-LS001
Oil level sensor JK-LS001
OE number: HELLA 6PR00962901
VW 03C907660H
Car applications:
AUDI A4 QUATTRO 2009-2012
AUDI A5 QUATTRO 2010-2012
AUDI A6 QUATTRO 2009-2011
AUDI Q7 SPORT UTILITY 2010-2015
AUDI TT QUATTRO COUPE 2014
VW TIGUAN SPORT UTILITY 2012-2018
Automotive Oil Level Sensor
Core Function:
The Oil Level Sensor is an electronic device that measures the quantity of engine oil in the sump (oil pan) and transmits this data to the vehicle's onboard computer, typically displayed to the driver via the instrument cluster or infotainment system.
Detailed Description:
1. What It Does:
It provides a digital or analog signal corresponding to the height/volume of the engine oil. Its primary purposes are:
Convenience: Allows for oil level checks without opening the hood or using a dipstick (in many modern vehicles).
Safety & Protection: Warns the driver of low oil level before it leads to catastrophic engine damage from insufficient lubrication.
Integration: Often works in conjunction with the oil quality/temperature sensor and the vehicle's service reminder system.
2. How It Works (Common Types):
Most modern sensors use one of two principles:
Ultrasonic Type (Most Common in Modern Cars):
A sensor module is installed at the bottom of the oil pan.
It emits an ultrasonic pulse upward through the oil.
The time it takes for the echo to return from the surface of the oil is measured.
The ECU calculates the oil level based on this time-of-flight measurement.
Capacitive/Resistive Type:
Features a long probe that extends up into the oil sump.
The probe contains a series of electrodes or a resistive track.
As oil level changes, it covers more or less of the probe, altering its capacitance or electrical resistance.
This change is converted into a level signal for the ECU.
3. Where It's Located:
It is mounted directly into the engine oil pan, replacing the traditional dipstick tube in many vehicles.
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