# Best Spark Plugs for 5.0 Coyote F150
A spark plug is a critical automotive component responsible for igniting the fuel and air mixture in the engine’s combustion chamber to produce power. As a Ford F150 Coyote owner, you need to ensure that your vehicle’s performance is at its best by choosing the right spark plugs.
The Coyote engine is found in the 2011-2021 Ford F150 truck models, and it requires spark plugs that can withstand high heat, improve fuel efficiency, and boost engine performance. In this article, we have researched and reviewed some of the best spark plugs available on the market to help you make an informed decision.
## 1. Motorcraft SP-546 Spark Plug
The Motorcraft SP-546 spark plug is the original equipment manufacturer (OEM) part for the Coyote engine in the Ford F150. It features a platinum center electrode and an extended-tapered nickel-alloy ground electrode that ensures reliable ignition and performance.
The Motorcraft SP-546 spark plug is designed to provide better fuel economy, longer life, and consistent performance. It also resists fouling and corrosion, which extends the lifespan of your engine.
## 2. NGK Iridium IX Spark Plug
The NGK Iridium IX spark plug is one of the most popular aftermarket spark plugs available for the Coyote engine. It features an ultra-fine 0.6mm center electrode and an iridium alloy construction that enhances its durability.
The NGK Iridium IX spark plug provides reliable ignition, improves fuel efficiency, and reduces emissions. It also offers better throttle response and acceleration, making it an ideal spark plug for drivers who want to boost their vehicle’s performance.
## 3. Denso Iridium TT Spark Plug
The Denso Iridium TT spark plug is a twin-tip spark plug that features a 0.4mm iridium center electrode and a 0.7mm platinum ground electrode. The twin-tip design increases ignitability, improves fuel efficiency, and lowers emissions.
The Denso Iridium TT spark plug also features a tapered cut on the ground electrode that reduces carbon buildup and fouling. It also has a longer lifespan compared to traditional spark plugs, making it an excellent investment.
## 4. Bosch Platinum +4 Spark Plug
The Bosch Platinum +4 spark plug features a four-electrode design that enhances ignitability and reduces misfires. It has a platinum center electrode and four yttrium-enhanced ground electrodes that offer superior performance and reliability.
The Bosch Platinum +4 spark plug also features a tapered cut on the ground electrode that reduces fouling and carbon buildup. It provides improved fuel efficiency, acceleration, and throttle response, making it an ideal spark plug for performance-oriented drivers.
## 5. ACDelco Professional Iridium Spark Plug
The ACDelco Professional Iridium Spark Plug is an OEM-replacement spark plug that features a 0.6mm iridium center electrode and a platinum ground electrode. The iridium construction enhances the spark plug’s durability, while the platinum ground electrode reduces the risk of fouling.
The ACDelco Professional Iridium Spark Plug provides reliable ignition, improves fuel efficiency, and reduces emissions. It also offers better throttle response and acceleration, making it an ideal spark plug for drivers who want to boost their vehicle’s performance.
### Q: How do I know when to replace my spark plugs?
A: Symptoms of faulty spark plugs include a loss of power, rough idling, poor acceleration, and a decrease in fuel efficiency. You can also check your owner’s manual for the recommended replacement interval, which is typically between 30,000 and 100,000 miles.
### Q: Can I replace my spark plugs myself?
A: If you have some mechanical experience, you can replace your spark plugs yourself. However, if you’re unsure or inexperienced, it’s best to leave it to a professional mechanic.
### Q: How many spark plugs does the Coyote engine in the F150 require?
A: The Coyote engine in the Ford F150 requires eight spark plugs. It’s important to replace all eight spark plugs at once to ensure proper ignition and performance.
### Q: How do I choose the right spark plug for my Coyote engine?
A: To choose the right spark plug for your Coyote engine, you need to consider factors such as the engine’s performance requirements, your driving habits, and the manufacturer’s recommendations. It’s also essential to choose a reputable brand that offers reliable performance and durability.