Check the listing for details. Pack Of 4 AUTOLITE IRIDIUM XP5363 Spark Plug NEW. Condition: New. Listed at 22.09 USD. Pack Of 4 AUTOLITE IRIDIUM XP5363 Spark Plug NEW NEW Spark Plug; Iridium XP; OE Replacement Product InfoSince its inception, the Autolite brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. We have been in operation for over 100 years and have produced more than 11 billion spark plugs and glow plugs. Our plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for Japanese, European and Korean cars as well as plugs for Lawn and Garden and Power Sports. As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic. Resistor: NoElectrode Type: OEMElectrode Core Material: CopperElectrode Tip Material: Double PlatinumInsulator Type: ProjectedThread Size (IN): 0.551 InchThread Size (MM): 14 MillimeterReach: 1 InchSeat Type: TaperedWrench Diameter: 5/8 Inch FeaturesIRIDIUM ENHANCED Center Electrode For Improved Durability And Wear Resistance0.6 Millimeter Fine Wire Design Improves Ignitability"V"-Trimmed Platinum Side Wire Technology Resists WearMore Focused Ignition For Better Flame Kernel Growth And Faster Fuel Combustion For Better Engine PerformanceNickel Plated Shell To Prevent CorrosionDesigned For Better Overall Durability With No Gap Erosion So Engine Performance Stays ConsistentOE Form, Fit And FunctionLimited 7 Year Warranty THIS FITS2014-2015 Cadillac ATS2014-2019 Chevrolet Impala2013-2014 Chevrolet Malibu2011-2014 Ford Edge2011-2017 Ford Explorer2010-2014 Ford F-1502011-2016 Ford F-250 Super Duty2011-2016 Ford F-350 Super Duty2011-2016 Ford Fiesta2013-2016 Ford Flex2012-2014 Ford Focus2011-2014 Ford Mustang2013-2016 Ford Police Interceptor Sedan2013-2019 Ford Police Interceptor Utility2013-2016 Ford Taurus2014-2014 Lincoln MKS2013-2019 Lincoln MKT2011-2015 Lincoln MKX2013-2016 Lincoln MKZ Product SizeProduct Height(inch): 1Product Length(inch): 3.38Product Width(inch): 1Product Weight(lbs): 0.12 Installation InstructionsAutolite highly recommends that you consult with your vehicle’s owner’s manual for any specific instructions for changing the spark plugs. Engines can vary widely by make and model. These instructions should be considered for general guidance only. Replacing spark plugs can be a simple job, if you take things one step at a time. Given a basic understanding of mechanical matters, here's a guide to the proper procedures in changing spark plugs.1. Carefully remove the spark plug wires. Grasp the plug wire boot, twist about one-quarter turn to break the seal, then lift straight off. Use plug boot pullers if the boot doesn't break free easily. Number plug wires with tape as you remove them to avoid crossing them. (illus. 1)2. Loosen each spark plug so it can be removed. Clean the seat area with a blast of compressed air, or by blowing through a soda straw. This prevents dirt from falling into the combustion chamber when the old plugs are removed. (illus. 2)3. Remove the plugs and line them up in cylinder order. Inspection of the firing ends of the plugs can identify a number of engine problems that may need correction. (illus. 3)4. Gap new plugs as recommended in your owner's manual or a Spark Plug Catalog. Use a feeler gauge to measure the gap between the center and ground electrode. The gauge should pass through snugly but easily. If it's too loose or too tight, reset the gap.5. Screw new plugs in by hand until tight. If the plug starts to go in hard, use a thread chaser to clean the threads. Use a torque wrench to tighten the spark plugs following the manufacturer's recommendations, or refer to a torque chart in the Spark Plug Catalog. If you don't have a torque wrench, see the bottom of the torque chart for hand tightening recommendations.6. Replace spark plug wires in the correct order. Check to see if the boots are brittle or cracked, and if there is corrosion on the connector inside the boot. If any of these conditions are present, the spark plug wire should be replaced.7. Start the engine. If it misfires or idles roughly, the wires are crossed or not connected to the plugs correctly. Check the firing order and connections closely.You will get an automatic feedback as soon as you leave a positive feedback to us. The system will send you a feedback in a second after you send a feedback to us. We do our best to get our customers satisfaction.IF YOU HAVE ANY PROBLEM WITH THIS ITEM IMMEDIATELY CONTACT US. WE WILL BE HAPPY TO SOLVE THIS PROBLEM.