Knock Sensors

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1192) is a direct-fit replacement for 2009-2016 Buick, Chevrolet, GMC, and Pontiac vehicles with 2.4L, 2.0L, and 2.2L engines. Walker Products Knock Sensors are OE Replacement...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1191) is a direct-fit replacement for 1994-1995 Saab vehicles with 2.5L and 3.0L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1188) is a direct-fit replacement for 1999-2004 Land Rover vehicles with 4.0L and 4.6L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1187) is a direct-fit replacement for 2000-2004 Volvo vehicles with 1.9L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation to help...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1186) is a direct-fit replacement for 2007-2021 BMW vehicles with 3.0L 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 242-1184) is a direct-fit replacement for 1999-2006 BMW vehicles with 2.5L, 2.8L, and 3.0L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1182) is a direct-fit replacement for 2006-2010 Hyundai and Kia vehicles with 2.7L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1181) is a direct-fit replacement for 2006-2010 Hyundai and Kia vehicles with 2.7L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1180) is a direct-fit replacement for 1996-1999 BMW vehicles with 1.9L 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 242-1179) is a direct-fit replacement for 1996-2000 BMW vehicles with 2.5L, 2.8L, and 3.2L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1178) is a direct-fit replacement for 2001-2005 Volvo vehicles with 2.4L and 4.4L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1177) is a direct-fit replacement for 1997-1998 Volvo vehicles with 2.4L and 2.3L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation...