Knock Sensors

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1053) is a direct-fit replacement for 2003-2006 Buick, Cadillac, Chevrolet, and GMC vehicles with 4.6L, 4.2L, and 3.5L engines. Walker Products Knock Sensors are OE Replacement...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1045) is a direct-fit replacement for 1995-2006 Lexus and Toyota vehicles with 3.0L, 3.4L, and 1.8L engines. Walker Products Knock Sensors are OE Replacement components that detect...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1044) is a direct-fit replacement for 1997-2002 Acura and Honda vehicles with 2.3L and 2.2L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1043) is a direct-fit replacement for 1996-2004 Acura and Honda vehicles with 3.5L and 1.6L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1042) is a direct-fit replacement for 1996-1997 Chrysler, Dodge, and Plymouth vehicles with 3.8L and 3.3L engines. Walker Products Knock Sensors are OE Replacement components that...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1040) is a direct-fit replacement for 1992-2004 Lexus and Toyota vehicles with 3.0L, 4.0L, and 3.4L engines. Walker Products Knock Sensors are OE Replacement components that detect...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1038) is a direct-fit replacement for 1999-2002 Subaru vehicles with 2.5L and 2.2L engines. Walker Products Knock Sensors are OE Replacement components that detect engine detonation...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1037) is a direct-fit replacement for 1997-1999 Subaru vehicles with 2.5L, 2.2L, and 1.8L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1036) is a direct-fit replacement for 1991-2005 Acura vehicles with 3.2L, 3.0L, and 3.5L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1035) is a direct-fit replacement for 1990-1997 Subaru vehicles with 2.2L, 2.5L, and 3.3L engines. Walker Products Knock Sensors are OE Replacement components that detect engine...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1034) is a direct-fit replacement for 1985-2002 Buick, Cadillac, Chevrolet, and GMC vehicles with 5.7L, 4.3L, and 6.2L engines. Walker Products Knock Sensors are OE Replacement...

The Walker Products Ignition Knock (Detonation) Sensor (part number 242-1033) is a direct-fit replacement for 1992-2001 Acura and Honda vehicles with 1.7L, 1.8L, and 2.5L engines. Walker Products Knock Sensors are OE Replacement components that detect...