Hello GuysI have Twincam 16v and 20v oem Knock sensors obtainable, these have already been examined and therefore are flawlessly Functioning, will suit the following motors, 4afe, 7afe, 4age 16v, 4age 20v silvertop and blacktop,R550 Just about every For more info contact Kreesen Readily available on whatsapp 0733454554I've examine numerous fantasti