NGK LKR7E / 1643 Standard Spark Plug Genuine NGK Component This is the workhorse, the plug that is at the heart of smooth-running engines around the world. OEM quality Triple-gasket sealing process Consistent performance Plug of choice in millions of vehicles BOX DIMENSIONSHeight (mm): 120 Width (mm): 97 Length (mm): 45 If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Alternatively please use the cross reference table above.