camshaft sensor

Here is what they look like I hope that helps. They will probably be at they pulley end of the cyl. heads or valve covers. http://www.autozone.com/autozone/catalog/parts/partsProduct.jsp?displayName=Camshaft+Position+Sensor&itemId=158-0&navValue=15900158&parentId=59-0&productId=195797&fromString=search&itemIdentifier=195797_0_0_&filterByKeyWord=camshaft&categoryNValue=15999999&isSearchByPartNumber=false&categoryDisplayName=EngineManagement&store=1667&skuDescription=Duralast/CamshaftPositionSensor&fromWhere=&searchText=&_requestid=668440