Subaru Legacy Spark Plugs (2020-2024) - Parts, Prices & Buying Guide
Find quality spark plugs for your Subaru Legacy (2020-2024). Browse 20 available listings with prices starting around $94.67. Better acceleration.
Found 15305 listings for "subaru legacy spark plugs"
NGK Iridium Spark Plugs4 x SILZKAR7B11 for Forester Impreza Liberty FB20 FB25
NGK Iridium Spark Plugs4 x SILZKAR7B11 for Forester Impreza Liberty FB20 FB25
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IRIDIUM SPARK PLUGS - for Subaru Liberty 3.0L 6 Cyl BLE, BPE (EZ30R) TRI-POWER
NGK Laser Platinum Spark Plugs for Impreza WRX Nissan Silvia S14 147 PFR6B x 4
NGK Spark Plugs BKR6E-11 x4 for LIBERTY EJ22 EJ251 EJ201 OUTBACK EJ25D EJ251
Bosch 4 Spark Plugs+Lead Kit for Subaru Forester SG Liberty Legacy BL Outback BP
NGK Spark Plugs Coil + Bosch Leads Kit for Subaru Impreza GC GF Liberty BD BG
4x New NGK Japanese Industrial Laser Iridium Spark Plug For Subaru #SILFR6A
6x New NGK Japanese Industrial Laser Iridium Spark Plug For Subaru #SILFR6C11
4 x Denso Iridium Power Spark Plugs for Subaru Liberty BD BE BG BM Outback BH BR
4 x NGK Iridium Spark Plugs for Subaru Forester SH SJ Impreza Liberty Outback
6x MODIGT IRIDIUM Spark Plugs IK16 for '03~'09 Subaru Liberty BL BP - EJ20, EJ25
4 X DENSO IRIDIUM SPARK PLUGS IXEH22TT for TOYOTA COROLLA ZRE152 2ZRFE
About Subaru Legacy Spark Plugs Parts
Ensure reliable ignition with quality spark plugs for your Subaru Legacy. Spark plugs ignite the air-fuel mixture in your engine cylinders. Replace them according to your vehicle's maintenance schedule for optimal performance and fuel economy.
Why Shop Spark Plugs for Subaru Legacy?
- Genuine OEM and high-quality aftermarket options available
- Competitive pricing from verified eBay sellers
- Fast shipping options with buyer protection
- Easy returns and seller ratings for peace of mind
Technical Information
Spark plugs ignite the air-fuel mixture in your engine cylinders, creating the combustion that powers your vehicle.
Available Types
- Copper
- Platinum
- Double platinum
- Iridium
Key Benefits
- Improved fuel efficiency
- Smoother idle
- Better acceleration
- Reduced emissions
Warning Signs to Watch For
- Rough idle
- Misfires
- Poor acceleration
- Increased fuel consumption
- Hard starting
Recommended Replacement Interval
Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles
Installation Information
This is a good DIY project for most skill levels.
Installation time may vary for Subaru Legacy based on engine bay layout and accessibility.
Frequently Asked Questions
How do I find the right spark plugs for my Subaru Legacy?
Verify compatibility using your Subaru Legacy's VIN number, production year (2020-2024), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.
How often should I replace spark plugs on my Subaru Legacy?
General guideline: Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.
Should I use OEM or aftermarket spark plugs for my Subaru Legacy?
OEM parts guarantee exact Subaru specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.
What are signs that my Subaru Legacy needs new spark plugs?
Common warning signs include: Rough idle, Misfires, Poor acceleration, Increased fuel consumption, Hard starting. If you notice any of these symptoms, inspect or replace the spark plugs promptly to prevent further damage.
Can I install spark plugs on my Subaru Legacy myself?
Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.