ALWAYS INCLUDE VEHICLE MODEL AND FUEL CONFIGURATION.THIS IS NOT A TOUGH JOB FOR SOMEONE WITH PATIENCE..SPACE IS USUALLY LIMITED ON THESE SET UPS..BUY THE NEW SENSOR SO YOU KNOW WHAT YOU WILL BE CHANGING AND GET TO YOUR DISTRIBUTOR..IF YOU NEED ANY SHORTY OF "S" STYLE SCREWDRIVERS TO REMOVE THE CAP GO AND BUY THEM..DO NOT OVER POWER THE CAP OR INTERNAL PARTS BECAUSE THEY WILL CRACK..TAKE YOUR TIME USE GOOD LIGHT AND THE PROPER TOOLS..
YOU CAN ALSO GET REPAIR ADVISE AT
www.landosautomotive.com
GOOD LUCK