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Toyota 4Runner Spark Plugs

Looking for aftermarket parts to modify or upgrade your Toyota 4Runner with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

Only show in-stock parts

NGK Double Platinum

NGK
NGK Double Platinum 7654
IN STOCK - LOW
7654
NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idel, superior anti fouling, improved fuel efficiency and lower emissions....
NGK Double Platinum Spark Plug Box of 4 (PLFR6A-11)
2003-2009 Toyota 4Runner Limited / Sport / SR5
$70.06
Details

NGK G-Power

NGK
NGK G-Power 1483
OUT OF STOCK
1483
NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy....
NGK G-Power Spark Plug Copper Core Box of 4 (LFR6CGP)
2003-2009 Toyota 4Runner Sport
2003-2013 Toyota 4Runner Limited / SR5
2010-2013 Toyota 4Runner Trail
$49.42
NGK G-Power 7086
OUT OF STOCK
7086
NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy....
NGK G-Power Spark Plug Box of 4 (BCPR5EGP)
1988-1988 Toyota 4Runner SR5
$41.29

NGK Iridium

NGK
NGK Iridium 6619
IN STOCK
6619
The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability....
NGK Iridium Spark Plug Box of 4 (LFR6AIX-11)
2003-2009 Toyota 4Runner Sport
2003-2013 Toyota 4Runner Limited / SR5
2010-2013 Toyota 4Runner Trail
$55.51
Details

NGK Iridium IX

NGK
NGK Iridium IX 5688
IN STOCK - LOW
5688
The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability....
NGK Iridium IX Spark Plug Box of 4 (BCPR5EIX)
1988-1988 Toyota 4Runner SR5
$55.51
Details

NGK Iridium/Platinum

NGK
NGK Iridium/Platinum 4589
OUT OF STOCK
4589
NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines....
NGK Iridium/Platinum Spark Plug Box of 4 (IFR6T-11)
2003-2009 Toyota 4Runner Limited / Sport / SR5
$58.94

NGK Laser Iridium

NGK
NGK Laser Iridium 4904
IN STOCK - LOW
4904
NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines....
NGK Laser Iridium Spark Plug Box of 4 (ILFR6T11)
2003-2009 Toyota 4Runner Sport
2003-2013 Toyota 4Runner Limited / SR5
2010-2013 Toyota 4Runner Trail
$61.09
Details
NGK Laser Iridium 4996
IN STOCK - LOW
4996
NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines....
NGK Laser Iridium Spark Plug Box of 4 (IFR5T11)
2000-2000 Toyota 4Runner Base
$58.94
Details
NGK Laser Iridium 96779
OUT OF STOCK
96779
NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines....
NGK Laser Iridium Spark Plug Box of 4 (ILFR5T11)
2013-2016 Toyota 4Runner Trail
2013-2020 Toyota 4Runner Limited / SR5
2015-2020 Toyota 4Runner TRD Pro
2017-2020 Toyota 4Runner TRD Off-Road
2018-2020 Toyota 4Runner SR5 Premium
$67.34

NGK Laser Platinum

NGK
NGK Laser Platinum 2978
OUT OF STOCK
2978
NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idel, superior anti fouling, improved fuel efficiency and lower emissions....
NGK Laser Platinum Spark Plug Box of 4 (BKR6EP-11)
2003-2009 Toyota 4Runner Limited / Sport / SR5
$53.69
NGK Laser Platinum 4302
OUT OF STOCK
4302
NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idel, superior anti fouling, improved fuel efficiency and lower emissions....
NGK Laser Platinum Spark Plug Box of 4 (BKR5EKPB-11)
1996-2002 Toyota 4Runner Limited / SR5
2001-2001 Toyota 4Runner Base
$61.12

NGK Nickel

NGK
NGK Nickel 7734
IN STOCK
7734
NGK standard plugs are constructed for longer life and optimum performance....
NGK Nickel Spark Plug Box of 4 (BPR5ES)
1984-1989 Toyota 4Runner DLX
1984-1995 Toyota 4Runner SR5
$35.52
Details
NGK Nickel 7787
OUT OF STOCK
7787
NGK standard plugs are constructed for longer life and optimum performance....
NGK Nickel Spark Plug Box of 4 (LFR6C-11)
2003-2009 Toyota 4Runner Sport
2003-2013 Toyota 4Runner Limited / SR5
2010-2013 Toyota 4Runner Trail
$52.83

NGK Ruthenium HX

NGK
NGK Ruthenium HX 94122
IN STOCK
94122
NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions....
NGK Ruthenium HX Spark Plug Box of 4 (LFR6AHX-S)
2003-2009 Toyota 4Runner Sport
2003-2013 Toyota 4Runner Limited / SR5
2010-2013 Toyota 4Runner Trail
$68.68
Details

NGK Standard Spark Plugs

NGK
NGK Standard Spark Plugs 2460
IN STOCK
2460
NGK standard plugs are constructed for longer life and optimum performance....
NGK Standard Spark Plug Box of 4 (BKR5ES)
1989-1989 Toyota 4Runner DLX
1989-1995 Toyota 4Runner SR5
1996-2000 Toyota 4Runner Base
$35.52
Details
NGK Standard Spark Plugs 3967
OUT OF STOCK
3967
NGK standard plugs are constructed for longer life and optimum performance....
NGK Standard Spark Plug Box of 4 (BKR5EKB-11)
1996-2002 Toyota 4Runner Limited / SR5
2001-2001 Toyota 4Runner Base
$48.32
NGK Standard Spark Plugs 6130
OUT OF STOCK
6130
NGK standard plugs are constructed for longer life and optimum performance....
NGK Standard Spark Plug Box of 4 (BCPR5ES)
1988-1988 Toyota 4Runner SR5
$35.52

NGK V-Power

NGK
NGK V-Power 1233
OUT OF STOCK
1233
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (BPR5EY)
1984-1989 Toyota 4Runner DLX
1984-1995 Toyota 4Runner SR5
$35.20
NGK V-Power 1266
OUT OF STOCK
1266
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (BCPR5EY)
1988-1988 Toyota 4Runner SR5
$35.13
NGK V-Power 2087
OUT OF STOCK
2087
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (BKR5EYA)
1989-1989 Toyota 4Runner DLX
1989-1995 Toyota 4Runner SR5
1996-2000 Toyota 4Runner Base
$35.20
NGK V-Power 2526
OUT OF STOCK
2526
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (BKR5EYA-11)
2000-2000 Toyota 4Runner Base
$35.20
NGK V-Power 6376
OUT OF STOCK
6376
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (LFR5A-11)
2013-2016 Toyota 4Runner Trail
2013-2017 Toyota 4Runner Limited / SR5
2015-2017 Toyota 4Runner TRD Pro
2017-2017 Toyota 4Runner TRD Off-Road
$53.03