Description Description: Part number: 30530-PNA-003 30530-PPL-A01. Suitable for Honda Accord 2003-2007, for Honda 2002-2005, for Honda Elements 2003-2011, for Honda 2002-2009, for RSX 2002-2012, for TSX 2004-2008, for RDX 2007-2012 Material: The Knock sensors are made of metal material, strong and wear resistant, ensuring long term performance and reliability Easy to install: Car knock sensor replacement, high reliability, and performance, you can directly replace old or damaged parts Quality: Car knock sensor, professional manufacturing, stable performance, long service life Please note: Please check the picture and part number carefully to ensure it is the right product for you Specification: Material: Metal Size Chart: Package size 7.62 cmx3.30 cmx5.08 cm/3.00 inchx1.30 inchx2.00 inch Package Includes: 1x Knock Sensor Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.