The 5.3 Vortec engine produces a whole lot of power, and many people view it as one of the best motors around. However, one thing that your vehicles with a 5.3 Vortec engine will need is a good ignition coil.
Ignition coils don’t last forever, but they are necessary in order to get the engine running. They create the spark for the initial ignition of fuel. If you have a vehicle with this sort of engine, you have come to the right place, because we are about to help you find the best coils for 5.3 vortec.
Overall #1 Rated Pick
The overall number one rated pick for the best coils for 5.3 Vortec has to be the MSD 82648 Ignition Coils. Now, what you need to know here is that yes, these are very expensive, but you get what you pay for, and what you get here is quality.
• These are simple bolt in coils which should be very easy for anybody to install.
• These coils are designed to meet and exceed all OEM standards.
• The MSD 82648 Ignition Coil are made with thick and durable copper for maximum voltage.
• These coils feature a very high level of corrosion and abrasion resistance.
• They go a very long way in both increasing fuel efficiency and decreasing emissions.
• All of that said, the MSD 82648 Ignition Coils are very expensive, way more costly than most others.
Coils for 5.3 Vortec – Buyer’s Guide
Before you go out and buy just any ignition coils for your 5.3 Vortec engine, no matter which vehicle you have, there are a few things which you first should know.
What are Ignition Coils
The purpose of an ignition coil is to take the relatively low voltage which your car’s battery produces and turns into high voltage to create an electric spark required to ignite the fuel running into the engine. These are induction coils usually made with copper.
What are the Signs of a Bad Ignition Coil
You might be wondering how you can tell if an ignition coil has gone bad and needs to be replaced. Here are the top signs that your ignition coil is bad and is in need of replacement.
• Poor fuel economy
• Engine misfiring
• Vehicle stalling
• Rough Idling
• Poor Power
• Engine Jerking
• Check Engine Light On
• Engine Hard Starting
All of these symptoms, so to speak, are all signs of a bad ignition coil, and if you notice more than one of these things happening together, chances are almost 100% that your ignition coils need replacement.
How Often do Ignition Coils Need to be Replaced
When it comes to replacing your ignition coils, this should be done roughly once every 100,000 miles. This does depend on the specific type of coil as well as the specific vehicle in question, although generally speaking, a replacement is required at between 80,000 and 110,000 miles. That said, coil manufacturers often recommend replacing coils much more often than this, even every 25,000 miles.
How to Replace Ignition Coils
Replacing ignition coils is not overly hard, but you do need to know what you are doing. Just to get you started, here we have included a video on how to replace ignition coils on your Chevy Silverado.
Best Coils for 5.3 Vortec
High quality materials
Lots of ignition energy
Easy to install
Lots of power
High level of durability
Meets OEM standards
Increased fuel mileage
Good price and warranty
Fits many vehicles
Fits many vehicles
High quality design
The most important thing to remember here is that the vast majority of 5.3 Vortec engines for all vehicles are going to require ignition coils with a square base. As long as you get the right coils for your vehicle, you should not have any problems whatsoever. Also, look out for coils that are rated for high fuel efficiency, lots of power, a high level of durability, and overall performance as well.