Knock Sensors

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1154) is a direct-fit replacement for 2006-2015 Audi and Volkswagen vehicles with 2.0L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1153) is a direct-fit replacement for 2004-2023 Audi and Volkswagen vehicles with 4.2L, 4.0L, and 5.2L engines. Walker Products Knock Sensors are OE Replacement components that...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1151) is a direct-fit replacement for 2005-2021 Audi, Porsche, and Volkswagen vehicles with 2.0L, 3.2L, and 3.0L engines. Walker Products Knock Sensors are OE Replacement components...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1149) is a direct-fit replacement for 1996-2014 Chrysler and Mercedes-Benz vehicles with 3.2L, 2.6L, and 2.8L engines. Walker Products Knock Sensors are OE Replacement components...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1148) is a direct-fit replacement for 2000-2001 Volkswagen vehicles with 2.8L and 2.0L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1146) is a direct-fit replacement for 2002-2004 Volkswagen vehicles with 4.0L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1145) is a direct-fit replacement for 2000 Audi vehicles with 1.8L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help the ECU...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1142) is a direct-fit replacement for 2000 Audi vehicles with 1.8L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help the ECU...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1139) is a direct-fit replacement for 1999-2005 Audi and Volkswagen vehicles with 2.8L and 2.7L engines. Walker Products Knock Sensors are OE Replacement components that detect...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1137) is a direct-fit replacement for 2001-2009 Audi, Porsche, and Volkswagen vehicles with 3.2L, 2.8L, and 3.6L engines. Walker Products Knock Sensors are OE Replacement components...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1136) is a direct-fit replacement for 2004-2006 Audi and Volkswagen vehicles with 4.2L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1133) is a direct-fit replacement for 2000-2002 Audi and Volkswagen vehicles with 1.8L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...