OE Honda/Acura K20A2 Knock Sensor is specifically designed for the 2002-2004 Acura RSX Type S. It helps to precisely record knocking noise and protects essential engine components from damage. As this is an OEM Honda/Acura part, exceptional quality and reliability are to be expected. Most customers will use this sensor when performing a K Swap, for both K20 and K24 builds.

• OEM Quality
• Precisely Records Knocking Noise
• Prevents Engine Damage
• Compatible with Most K Series