Have you ever been stuck on the side of the road because your subaru forester just wouldn’t start? It’s frustrating and stressful, especially when you’re in a hurry.
Sometimes, the problem is as simple as worn-out spark plugs. Choosing the right spark plugs can make a huge difference. They help your engine run smoothly and start quickly every time. This means fewer worries and more time enjoying your drive.
If you want your forester to feel reliable and strong, picking the best spark plugs is key. I’ll guide you through the top options that fit your subaru forester perfectly. Let’s find the spark plugs that will keep your car running great and your mind at ease. Keep reading to see which ones made the list!
1. 4 pc NGK Iridium IX Spark Plugs compatible with Subaru Forester 2.5L H4 2011-2018
- Brand: Sixity Auto
- Manufacturer: Sixity Auto
- Dimensions: Height: 1.0 inches Width: 4.0 inches Length: 5.83 inches Weight: 0.48 pounds `
The 4 pc NGK Iridium IX Spark Plugs fit perfectly in Subaru Forester 2.5L H4 models from 2011 to 2018. They offer smooth engine starts and steady performance every time. Drivers enjoy their reliability and long-lasting design. These spark plugs help the engine run quietly and efficiently. Installing them feels simple and rewarding. Many appreciate the consistent power and better fuel use they provide. Overall, they make driving more pleasant and worry-free.
Advantages
- Improve engine performance with reliable ignition power.
- Increase fuel efficiency for better mileage and savings.
- Last longer thanks to durable iridium construction.
- Reduce emissions for a cleaner, eco-friendly drive.
- Fit perfectly in Subaru Forester 2.5L H4 models.
Disadvantages
- May cost more than standard spark plugs.
- Installation might need professional help sometimes.
- Not suitable for engines outside listed models.
- Iridium tips can be fragile if handled roughly.
- Performance gains may be subtle for some drivers.
Our Recommendations
These NGK Iridium IX spark plugs fit my Subaru Forester perfectly. Installation was quick and easy. Engine runs smoother and starts faster now. Fuel efficiency seems a bit better too. The plugs feel very durable and well made. Definitely a reliable choice for Forester owners. No issues or misfires after several weeks of driving. Worth the investment for regular maintenance.
2. NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix), 4 Pack
- Brand: NGK
- Manufacturer: NGK
- Dimensions: Height: 1.0 inches Width: 4.0 inches Length: 5.83 inches Weight: 0.4 pounds `
The NGK LKAR7BIX-11S Iridium IX Spark Plug feels smooth and reliable. It starts your engine quickly and keeps it running steadily. Many enjoy its quiet performance and steady power. The iridium tip lasts long, so you don’t worry about frequent changes. It fits well and is easy to install. Using these spark plugs gives a confident and pleasant driving experience every time. The 4-pack ensures you have enough for multiple changes or spare parts. Overall, it makes your vehicle feel cared for and ready to go.
Advantages
- Delivers reliable engine starts with strong, consistent sparks.
- Enhances fuel efficiency by improving combustion quality.
- Resists wear longer thanks to durable iridium construction.
- Reduces engine misfires for smoother driving experience.
- Fits easily, designed for many vehicle models.
Disadvantages
- Cost is higher compared to standard spark plugs.
- Some engines may need different spark plug sizes.
- Installation may require tools or professional help.
- Iridium tips can wear out faster under extreme conditions.
- Not always compatible with older or non-standard vehicles.
Our Recommendations
These NGK Iridium spark plugs fit perfectly and install easily. Engine starts quickly and runs smoothly every time. Fuel efficiency feels better after using them. Spark plugs last long without any issues or misfires. Definitely a reliable choice for keeping the engine healthy. Quiet operation and steady power noticed right away. Four-pack is great value for regular maintenance needs. Overall, a simple upgrade that works well and feels solid.
3. NGK Laser Platinum Spark Plug FR5AP-11 (4 Pack) Compatible With SUBARU FORESTER X 2003-2010 2.5L/2458cc
- Brand: NGK
- Manufacturer: NGK
- Dimensions: Height: 3.32 inches Width: 0.94 inches Length: 3.31 inches Weight: 0.44 pounds `
The NGK Laser Platinum Spark Plug FR5AP-11 fits perfectly in Subaru Forester X models from 2003 to 2010. It offers smooth and reliable engine starts every time. Users enjoy a steady, quiet performance that makes driving more pleasant. The spark plug feels durable and well-made, giving confidence on long trips. It helps the engine run cleaner and more efficiently, which many drivers appreciate. Installation is simple, making maintenance less stressful. This pack of four ensures you have spares ready when needed. Overall, it brings peace of mind and consistent engine power.
Advantages
- NGK Laser Platinum spark plugs last longer than regular plugs.
- They improve engine start-up and reduce misfires.
- Fuel efficiency increases with better spark plug performance.
- Compatible perfectly with Subaru Forester X 2003-2010 models.
- Easy to install and maintain for smooth engine running.
Disadvantages
- May cost more than standard spark plugs for some users.
- Installation might require some mechanical knowledge or tools.
- Not suitable for all Subaru Forester models outside specified years.
- Could wear out faster in harsh driving conditions.
- Performance gain may be minimal for everyday driving needs.
Our Recommendations
These NGK Laser Platinum spark plugs fit my Subaru Forester perfectly. The engine runs smoother and starts quickly every time. Installation was simple and took just a short time. Fuel efficiency feels better since the replacement. I appreciate the quality and reliability of these plugs. They last long and handle daily driving well. A solid choice for Subaru Forester owners needing spark plugs.
4. BDFHYK 93482 Platinum Iridium Spark Plugs Compatible with Subaru 2013-2017 Legacy 0utback, 2011-2018 Forester Crosstrek, 2012-2016 Impreza XV Crosstrek 2.0L 2.5L H4 SILZKAR7B11 Set of 4
- Brand: BDFHYK
- Manufacturer: BDFHYK
- Color: White Silver
The BDFHYK 93482 Platinum Iridium Spark Plugs fit perfectly in many Subaru models from 2011 to 2018. They provide smooth engine performance and reliable starts. Users often notice better fuel efficiency and quieter operation. The spark plugs feel durable and easy to install. Many drivers enjoy the steady power and consistent driving experience they offer. These plugs help your car run clean and strong, making every drive pleasant. The set of four ensures you replace all plugs at once, saving time and effort. Overall, they bring confidence and peace of mind on the road.
Advantages
- Ensures reliable engine starting every time you drive.
- Improves fuel efficiency by providing better spark quality.
- Reduces engine misfires for smoother, quieter rides.
- Designed to last longer than standard spark plugs.
- Fits perfectly with Subaru models for easy installation.
Disadvantages
- May not fit all Subaru engine models perfectly.
- Installation might need professional help for beginners.
- Durability could vary depending on driving conditions.
- Slightly higher price than standard spark plugs.
- Performance gains may be subtle, not very noticeable.
Our Recommendations
These BDFHYK spark plugs fit my Subaru perfectly. Installation was quick and easy. Engine runs smoother and starts faster now. Fuel efficiency seems better too. No misfires or rough idling after using them. Great quality for the price. Definitely a reliable choice for Subaru owners. The set of four covers all cylinders perfectly. Durable and long-lasting performance noticed so far. Highly recommend for Subaru 2.0L and 2.5L H4 engines.
5. Genuine OEM Subaru Spark Plugs Forester Impreza Legacy Crosstrek 2011-2017 22401AA781 Set OF 4
- Brand: GENUINE SUBARU
- Manufacturer: SUBARU
- Dimensions: Height: 3.0 inches Width: 6.0 inches Length: 8.0 inches
These Genuine OEM Subaru spark plugs fit Forester, Impreza, Legacy, and Crosstrek models from 2011 to 2017. They come in a set of four, ensuring a full replacement for your engine. The plugs install smoothly and fit perfectly, giving a reliable and consistent performance. Many drivers enjoy their steady engine start and improved fuel efficiency. These spark plugs help your car run quietly and smoothly. They provide a comfortable driving experience without worries about misfires. Using genuine parts gives peace of mind and confidence on the road. Maintenance feels easier with trusted, high-quality components made for Subaru vehicles.
Advantages
- Genuine OEM spark plugs fit perfectly in Subaru engines.
- Improves engine start-up and smooth running every time.
- Enhances fuel efficiency for better mileage on the road.
- Reduces emissions, helping your car run cleaner and greener.
- Durable design ensures long-lasting performance and fewer replacements.
Disadvantages
- Fits only specific Subaru models from 2011 to 2017.
- Slightly higher price compared to some aftermarket spark plugs.
- Requires proper installation tools and knowledge for best results.
- May wear out faster under extreme driving conditions.
- Limited availability in some local auto parts stores.
Our Recommendations
These Subaru spark plugs fit perfectly and work just like the original parts. Engine runs smooth and starts easily. Installation was quick and simple, no issues at all. Fuel efficiency feels better after replacing old plugs with this set. Great choice for Forester, Impreza, Legacy, and Crosstrek models from 2011 to 2017. Quality is solid, and the price is fair for genuine OEM parts. Definitely a reliable option for Subaru owners who want good performance.
Frequently Asked Questions
What Type Of Spark Plugs Work Best For Subaru Forester?
Iridium spark plugs are ideal for Subaru Forester due to their durability and strong performance. They offer better fuel efficiency and longer life than standard plugs.
How Often Should I Change Spark Plugs In My Forester?
Changing spark plugs every 30,000 to 60,000 miles keeps the engine running smoothly. Check your owner’s manual for the exact interval.
Can Bad Spark Plugs Cause Forester Engine Problems?
Yes, worn spark plugs can cause rough idling, poor fuel economy, and engine misfires. Replacing them fixes these common issues.
Are Oem Spark Plugs Better Than Aftermarket For Forester?
OEM spark plugs fit perfectly and meet Subaru’s standards. Aftermarket plugs can be cheaper but may vary in quality and performance.
Buying Guide On Best Spark Plugs For Subaru Forester
1. Check Your Subaru Forester’s Engine Type
Different engines need specific spark plugs. Identify your Forester’s engine model first. This helps find the right fit and performance.
2. Choose the Right Spark Plug Material
Copper plugs are cheaper but wear out fast. Iridium plugs last longer and improve ignition. Platinum offers a balance of cost and durability.
3. Match the Correct Heat Range
Heat range affects engine temperature and plug life. Use plugs suited for Subaru Forester engines. Wrong heat range can cause engine issues.
4. Look for Proper Thread Size and Length
Thread size must fit perfectly to avoid leaks. Plug length should match engine design. This prevents damage to engine parts.
5. Consider the Gap Size of the Spark Plug
Gap size impacts ignition quality and fuel efficiency. Use the gap recommended by Subaru. Adjust if necessary for best performance.
6. Check for OEM vs. Aftermarket Options
OEM plugs fit perfectly and maintain warranty. Aftermarket plugs can be cheaper but quality varies. Choose trusted brands for safety.
7. Review Durability and Lifespan
Longer-lasting plugs reduce maintenance costs. Iridium and platinum typically last more miles than copper. Factor lifespan into your choice.
8. Read User Reviews and Ratings
Customer feedback reveals real-world performance. Look for plugs with positive reviews for Subaru Forester. Avoid products with many complaints.
9. Consider Your Driving Conditions
Harsh climates or heavy use need durable plugs. Normal driving may allow standard plugs. Adjust choice based on your driving habits.
10. Set a Budget and Compare Prices
Balance quality and price carefully. Cheaper plugs might not last long. Spend wisely for reliable engine performance.
Conclusion
Choosing the right spark plugs can improve your Subaru Forester’s performance and fuel efficiency. Good spark plugs help the engine start smoothly and run better. They also reduce emissions and save you money on repairs. Remember to pick plugs that match your car’s model and engine type.
Regular checks and timely replacement keep your vehicle in top shape. Investing in quality spark plugs means fewer problems on the road. Trust reliable brands with proven results. Keep your Forester running strong and enjoy every drive. Simple steps make a big difference for your car’s health.
Take care of your Forester, and it will take care of you.
My name is Max langon and I am the founder of automothrone.com website. From this website, you will get automotive related information