Knock Sensors

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1176) is a direct-fit replacement for 2007-2012 Hyundai and Kia vehicles with 2.0L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1174) is a direct-fit replacement for 2004-2016 Volvo vehicles with 2.5L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1172) is a direct-fit replacement for 2000-2004 Kia vehicles with 1.8L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help the...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1170) is a direct-fit replacement for 1999-2010 Hyundai and Kia vehicles with 2.7L and 2.5L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1165) is a direct-fit replacement for 2000-2006 Audi and Volkswagen vehicles with 1.8L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1164) is a direct-fit replacement for 2005-2014 Audi and Volkswagen vehicles with 2.5L, 2.0L, and 1.9L engines. Walker Products Knock Sensors are OE Replacement components that...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1162) is a direct-fit replacement for 2004-2009 Audi vehicles with 4.2L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help the...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1161) is a direct-fit replacement for 2001-2005 Hyundai vehicles with 1.6L and 2.0L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1159) is a direct-fit replacement for 1995-1998 Porsche vehicles with 3.6L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1157) is a direct-fit replacement for 2006-2016 Audi and Volkswagen vehicles with 3.6L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1156) is a direct-fit replacement for 2004-2015 Audi vehicles with 4.2L and 5.2L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1155) is a direct-fit replacement for 2004-2015 Audi and Volkswagen vehicles with 4.2L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...