Toyota 4runner Spark Plugs (2014-2024) - Parts, Prices & Buying Guide
Find quality spark plugs for your Toyota 4runner (2014-2024). Browse 20 available listings with prices starting around $86.38. Improved fuel efficiency.
Found 35658 listings for "toyota 4runner spark plugs"
NGK Set of 6 Genuine Toyota Spark Plugs 90919-01236 Tacoma 4Runner FJ Cruiser
8 Spark Plugs for 2000-2009 Toyota 4Runner Land Cruiser Sequoia Tundra 4.7L 3923
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6 X GENUINE Toyota 4Runner T100 Tacoma Tundra OEM 90919-01192 Spark Plug K16TR11
OEM TOYOTA 2003-09 Toyota 4RUNNER & 2005-15 TACOMA V6 4.0L Spark Plugs Set of 6
OEM TOYOTA 4RUNNER, FJ CRUISER, TUNDRA SPARK PLUGS SET OF 6
TOYOTA 4RUNNER, TACOMA, TUNDRA, T100 SPARK PLUG SET OF 6 GENUINE OEM 90919-01192
TOYOTA TACOMA, 4RUNNER, FJ CRUISER SPARK PLUGS SET OF 6 GENUINE OEM 90919-01236
TOYOTA 4RUNNER, FJ CRUISER, TUNDRA SPARK PLUGS SET OF 6 GENUINE OEM 90919-A1003
8Pcs Iridium & Platinum Spark Plugs for Toyota 4Runner Land Cruiser Tundra Lexus
Set of 6Pcs NGK Laser Iridium Spark Plugs for 2013-2020 Toyota 4 Runner V6-4.0L
Toyota 4Runner,Tundra,FJCruiser V6 4.0L Spark Plugs Set of 6 GENUINE OEM PART
2010-2013 TOYOTA 4RUNNER, FJ CRUISER SPARK PLUGS SET OF 6 GENUINE OE 90919-A1002
NGK 3 Ignition Coils & 6 Iridium IX Spark Plugs Kit For Toyota 4Runner Tacoma V6
Set of 6 Iridium Spark Plugs for 2013-2024 Toyota 4Runner 4.0L V6 5018 LFR5AGP
Genuine NGK Laser Iridium Spark Plug 6PCS for Toyota 4Runner Tacoma Tundra V6
6 Pack Denso Iridium TT Spark Plugs for 2003-2013 TOYOTA 4RUNNER V6-4.0L
For Toyota 4Runner 3.4L 6pc Denso Spark Plugs K16TR11 & TE66 Ignition Wires Set
Genuine NGK Laser Iridium Spark Plug 4PCS for Toyota 4Runner Tacoma 2.7L L4
Set of 8 Spark Plugs for 2003-2009 Toyota 4Runner 4.7L V8 Replace 3923
About Toyota 4runner Spark Plugs Parts
Ensure reliable ignition with quality spark plugs for your Toyota 4runner. 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 Toyota 4runner?
- 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 Toyota 4runner based on engine bay layout and accessibility.
Frequently Asked Questions
How do I find the right spark plugs for my Toyota 4runner?
Verify compatibility using your Toyota 4runner's VIN number, production year (2014-2024), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.
How often should I replace spark plugs on my Toyota 4runner?
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 Toyota 4runner?
OEM parts guarantee exact Toyota 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 Toyota 4runner 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 Toyota 4runner myself?
Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.