Diameter (mm): 8mm. Core Material: Fiberglass. Noise Suppression: Yes. 1. 2. 3. Last. Spark plug wires on your GMC Sierra send the voltage from the distributor cap and ignition coil to the spark plugs for ignition. Spark plug wires are typically made up of a conductive core, insulation to prevent arcing, and boots on both ends to connect to the Test with a spark plug tester. Attach a spark plug tester to the ignition wire. At the other end, the tester connects to the spark plug as it sits in your engine. Turn the ignition ON. Start the engine, or simply turn it over if it won’t start, and watch the transparent sides of the tester. If no visible spark or glow is present, then you can In this video we'll be going through the process of cutting, assembling, and installing a custom Taylor Wire Spark Plug Set on the Datsun 280z!#sparkplugwire Connect the boot-end of the tester to the spark plug by sliding it over the end just like how the plug wire was on it before. 4. Crank the Engine. If the engine starts and the plug is functioning properly, the tester’s light will illuminate. Repeat this process for each plug as necessary. 1 Year Limited Warranty. The spark plug wires on your Chevy Silverado carry the voltage from the distributor or coils to the individual spark plugs. Over time, due to the extreme heat from the motor and the high voltage that they carry, spark plug wires can break down. Inspecting the spark plug wires for damage, such as cracking or splitting Standard Ignition Blue Streak Wire Spark Plug Wire Set - 10004. Part #: 10004 Line: STD CONNECT with O'Reilly. Professional Parts People Luckily, for you MSD has a full line of universal wire kits that allow you to cut and crimp the wires to the length you need. MSD has just posted up a new video that will show you all you need to know to cut and crimp the wires for your car with either type of end connector. Some of the MSD kits come with HEI and 90-degree sockets to suit your O'Reilly Auto Parts carries replacement ignition wire sets, performance spark plug sets, new spark plugs, and other ignition system parts to help you make a complete repair. Shop for the best Spark Plug Wires for your 2007 Mercury Mountaineer, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. wire and proper routing are required to get the best performance from your ignition, such as the super conductor MSD spark plug wires. NOTE: Solid Core spark plug wires cannot be used with the HyperSpark EFI Ignition. Spark Plugs: Choosing the correct spark plug design and heat range is important when trying to get the best performance possible. Connect the Spark Plug Wires: Starting from the distributor cap terminal labeled “1,” connect the corresponding spark plug wire to the first spark plug. Follow the firing order specified in the Chevy 350 spark plug wiring diagram. Ensure that each wire is securely connected to both the distributor cap and spark plug. 6h924V.