Knock Sensor (KS)

DS Code:2117
Cable length (cm): 40 | Ways: 02


Delphi:AS10139
GM:10456240
GM:6238370
MAXAUTO:040014
MTE:70017

Manufacturer	Model	Engine	Fuel	Year
GM	Astra	2.0 4Cil 16v	Gasoline	99 > 02
GM	Celta	1.0 4Cil 8v	Flex	03 > 07
GM	Celta	1.4 4Cil 8v	Gasoline	03 > 07
GM	Corsa	1.0 4Cil 16v	Gasoline	99 > 05
GM	Corsa	1.0 4Cil 8v	Flex	03 > 07
GM	Corsa	1.6 4Cil 16v	Gasoline	97 > 01
GM	Corsa	1.6 4Cil 8v	Gasoline	03 > 06
GM	Meriva	1.8 4Cil 16v	Gasoline	03 > 04
GM	Meriva	1.8 4Cil 8v	Gasoline	03 > 04
GM	Montana	1.8 4Cil 8v	Flex	04 > 07
GM	Tigra	1.6 4Cil 16v	Gasoline	98 > 99

Details Knock Sensor (KS)

The knock sensor captures (identifies) the knock process and informs the Electronic Control Unit (ECU), which will gradually correct the ignition point, if necessary, avoiding an irregular ignition, providing better and more economic performance for the engines.

In order to avoid interference of external signals, the cable that links the sensor to the ECU is shielded and formed by a grounded covering mesh.

The knock sensor is screwed in the engine block next to the ignition cylinder.