There’s nothing more frustrating than your subaru crosstrek acting up just when you need it most. You turn the key, but the engine sputters or won’t start at all.
It feels like your day is slipping away, and you’re stuck wondering what went wrong. Often, the problem is a simple one: worn-out spark plugs. Choosing the right spark plugs can make all the difference. They help your engine run smoothly, save fuel, and keep your crosstrek ready for every adventure.
Finding the perfect fit isn’t always easy, but that’s where this guide comes in. I’ve tested and listed the best spark plugs for your subaru crosstrek to make your choice simple and reliable. Keep reading, and you’ll soon know exactly which spark plugs will get your car running like new again.
1. 4 pc NGK Laser Iridium Spark Plugs compatible with Subaru Crosstrek 2.0L H4 2018-2020
- Brand: Sixity Auto
- Manufacturer: Sixity Auto
- Dimensions: Height: 3.32 inches Width: 0.94 inches Length: 3.7 inches Weight: 0.4 Pounds `
NGK Laser Iridium spark plugs offer reliable performance for Subaru Crosstrek 2.0L H4 models from 2018 to 2020. These plugs improve engine start-up and fuel efficiency. Designed for long life, they resist wear and corrosion. Installation is simple, fitting perfectly with Subaru specifications. Enjoy smoother rides and better engine response with these quality spark plugs.
Advantages
- These spark plugs improve engine starting and running smoothness.
- Iridium tips last longer than standard plugs, saving money.
- Fuel burns cleaner, helping reduce harmful emissions effectively.
- Designed specifically for Subaru Crosstrek 2.0L, ensuring perfect fit.
- Better ignition means improved fuel efficiency and power output.
Disadvantages
- May cost more than standard spark plugs for some users.
- Installation can be tricky without proper tools or experience.
- Not compatible with all Subaru Crosstrek models or engines.
- Iridium tips might wear out faster under extreme driving conditions.
- Performance gains may be subtle and hard to notice immediately.
Our Recommendations
These NGK Laser Iridium spark plugs fit my Subaru Crosstrek perfectly. Engine runs smoother and starts easier now. Fuel efficiency seems better after installation. Installation was quick and straightforward with no issues. Quality feels solid, and they look durable for long use. Noticeable improvement in engine performance right after replacement. Definitely a reliable choice for Subaru Crosstrek owners.
2. NGK Laser Iridium High Ignitability Design Spark Plugs Compatible with Subaru Crosstrek, Impreza 2.0L H4 Select Years (4 Pack)
- Brand: OVERSTOCKDIRECT
- Manufacturer: OVERSTOCKDIRECT
- Dimensions: Height: 3.1 inches Width: 0.89 inches Length: 3.1 inches Weight: 0.4 pounds `
NGK Laser Iridium spark plugs offer reliable performance for Subaru Crosstrek and Impreza 2.0L H4 engines. Their high ignitability design ensures quick starts and smooth running. Durable iridium tips last longer and resist wear better than standard plugs. Easy to install, these plugs help maintain engine efficiency and fuel economy. A set of four provides complete replacement for your vehicle’s spark plugs.
Advantages
- Improves engine start with high ignitability design.
- Enhances fuel efficiency for better mileage.
- Lasts longer due to durable iridium construction.
- Fits Subaru Crosstrek and Impreza 2.0L H4 engines.
- Reduces emissions for cleaner engine performance.
Disadvantages
- May not fit all Subaru Crosstrek or Impreza models perfectly.
- Higher price compared to standard spark plugs.
- Installation might require professional help for some users.
- Iridium tips can wear faster under extreme conditions.
- Not ideal for older cars with worn engines.
Our Recommendations
These NGK Laser Iridium spark plugs fit my Subaru Crosstrek perfectly. Engine starts smoothly every time. Fuel efficiency seems a bit better too. Installation was quick and simple, even for a beginner. The spark plugs feel durable and well-made. Quiet engine running noticed after replacement. Great value for a 4-pack set. Definitely recommend for Subaru 2.0L H4 engines.
3. 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 `
NGK LKAR7BIX-11S Iridium IX Spark Plugs deliver reliable engine performance and improved fuel efficiency. Each spark plug features a durable iridium tip for long-lasting use. Enjoy smoother starts and better acceleration with this 4-pack set. Designed to fit many vehicle models, these spark plugs ensure consistent ignition. Maintenance becomes easier with parts that resist wear and corrosion. Experience enhanced engine power and reduced emissions with quality spark plugs.
Advantages
- Offers excellent ignition for smoother engine starts every time.
- Lasts longer than standard spark plugs, saving replacement costs.
- Improves fuel efficiency by burning fuel more completely and cleanly.
- Reduces engine misfires, making your car run more reliably.
- Fits well in many vehicles, ensuring easy installation and use.
Disadvantages
- Iridium spark plugs cost more than standard types.
- Installation may require special tools or expertise.
- Not compatible with all vehicle models or engines.
- Lifespan shorter under extreme driving conditions.
- Performance gains might be subtle for everyday use.
Our Recommendations
These NGK Iridium IX 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 and resist wear very well. Great value for a set of four reliable plugs. Car performance improves with these high-quality spark plugs. Quiet engine and less vibration noticed after installation. Ideal choice for those wanting solid, dependable spark plugs.
4. 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
Genuine OEM Subaru spark plugs fit Forester, Impreza, Legacy, and Crosstrek models from 2011 to 2017. These plugs ensure smooth engine performance and reliable starts every time. Durable construction helps maintain fuel efficiency and reduce emissions. Each set includes four plugs, designed for easy installation and long-lasting use. Perfect for keeping your Subaru running strong and steady.
Advantages
- Ensures reliable engine starts for Subaru Forester and Impreza models.
- Maintains smooth engine performance and better fuel efficiency.
- Fits perfectly with Subaru Legacy and Crosstrek from 2011 to 2017.
- Reduces engine misfires and helps lower harmful emissions.
- Comes as a set of 4, ready for quick replacement.
Disadvantages
- Fits only specific Subaru models from 2011 to 2017.
- May cost more than generic or aftermarket spark plugs.
- Requires proper installation to avoid engine problems.
- Limited availability in some local auto parts stores.
- Does not come with detailed installation instructions.
Our Recommendations
These spark plugs fit perfectly in my 2015 Subaru Forester. They helped my car start smoothly every time. The set of four was easy to install and worked well. Engine runs quieter and feels more efficient now. Quality matches what I expected from OEM parts. Definitely a reliable choice for Subaru owners.
5. A-Premium Double Iridium Spark Plugs Compatible with Subaru Impreza 2017-2020, Crosstrek 2018-2020, 2.0L, Pack of 4
- Brand: A-Premium
- Manufacturer: PremiumpartsWhosale
A-Premium Double Iridium Spark Plugs fit Subaru Impreza 2017-2020 and Crosstrek 2018-2020 models. They offer reliable ignition and better fuel efficiency. These spark plugs last longer thanks to durable iridium material. Installation is simple with a pack of four included. Drive smoother with improved engine performance and reduced misfires. Great choice for maintaining your 2.0L Subaru engine.
Advantages
- These spark plugs improve engine starting and performance.
- Double iridium tips last longer than standard spark plugs.
- Designed to fit Subaru Impreza and Crosstrek models perfectly.
- Provide better fuel efficiency and lower emissions.
- Pack of four ensures all cylinders get new plugs.
Disadvantages
- Might require professional installation for best results.
- Compatibility limited to specific Subaru models and years.
- Slightly higher cost compared to standard spark plugs.
- Durability may vary depending on driving conditions.
- Performance gains could be minimal for some drivers.
Our Recommendations
These spark plugs fit my 2018 Subaru Crosstrek perfectly. Easy to install and work well. Engine runs smoother and starts faster. Fuel efficiency seems better since the change. Quality feels good for the price paid. Definitely recommend for Subaru 2.0L engines.
Frequently Asked Questions
What Are The Best Spark Plugs For Subaru Crosstrek?
The best spark plugs for Subaru Crosstrek are usually iridium or platinum types. They offer long life and better performance. OEM recommended plugs ensure the best fit and function.
How Often Should I Change Spark Plugs In A Subaru Crosstrek?
Spark plugs in a Subaru Crosstrek should be changed every 30,000 to 60,000 miles. This depends on the plug type and driving conditions. Regular checks help maintain engine efficiency and fuel economy.
Can Using Wrong Spark Plugs Damage My Subaru Crosstrek?
Yes, wrong spark plugs can cause poor engine performance and damage. They may cause misfires, rough idling, and reduced fuel efficiency. Always use plugs that match Subaru’s specifications.
Do Aftermarket Spark Plugs Work Well On Subaru Crosstrek?
Aftermarket spark plugs can work well if they meet Subaru’s specs. Choose trusted brands with good reviews for reliability. Proper spark plugs improve engine start and smooth running.
Buying Guide On Best Spark Plugs For Subaru Crosstrek
1. Check Compatibility with Subaru Crosstrek Model
Match spark plugs to the year and engine type of your Crosstrek. Different models need specific plugs for best performance. Using the wrong type can cause engine problems. Consult your owner’s manual or a trusted source for exact fits.
2. Choose the Right Material for Durability
Iridium and platinum spark plugs last longer than copper ones. These materials resist wear and maintain strong sparks. Copper plugs are cheaper but wear out faster. Investing in durable materials saves money over time.
3. Consider Heat Range for Engine Efficiency
Heat range affects how plugs handle engine temperature. A plug too hot or cold can cause misfires or damage. Select a heat range recommended for Subaru Crosstrek engines. Proper heat helps maintain smooth engine running.
4. Look for Low Gap Tolerance
Spark plug gap affects ignition quality and fuel efficiency. A smaller, precise gap ensures better sparks and smoother starts. Check if plugs come pre-gapped or need adjustment before installation.
5. Evaluate Brand Reputation and Reviews
Trusted brands offer quality and reliability. Read customer reviews to see real-world performance. Avoid cheap, unknown brands that may fail early or harm your engine. Good feedback means fewer problems down the road.
6. Factor in Price and Warranty
Balance cost with quality for the best value. Higher-priced plugs often last longer and improve performance. Look for warranty coverage to protect your purchase. A good warranty reflects confidence in the product.
Conclusion
Choosing the right spark plugs can improve your Subaru Crosstrek’s engine performance and fuel efficiency. Good spark plugs help your car start easily and run smoothly. They also reduce emissions and can save money on repairs. Remember to pick spark plugs that fit your Crosstrek model and driving needs.
Regular checks and timely replacements keep your engine healthy. Quality spark plugs last longer and provide better results. Taking care of this small part makes a big difference. Your Crosstrek deserves the best to perform well on every trip. Simple maintenance goes a long way in avoiding bigger problems.
Keep your engine strong with the best spark plugs designed for Subaru Crosstrek. Your car will thank you with reliable starts and steady power.

My name is Max langon and I am the founder of automothrone.com website. From this website, you will get automotive related information






