Keep your motor running strong with a set of new spark plugs.
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Brand:
ES#:
4040307
Mfg#:
12120039634KT4
In Stock
$109.99
This product was last offered at the strikethrough price on 03-25-2026
Upgrade your coils to the new and improved B58 ignition coil which support over 1000whp!
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Get your engine back to peak performance with a new ignition coil.
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Beautiful carbon fiber engine, ECU cover, and a set of 6 performance ignition coils to refresh the performance of your S58.
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Brand:
ES#:
4751596
Mfg#:
001644TMS01EBKT
In Stock
ON SALE!
SAVE 16%
$1428.25
This product was last offered at the strikethrough price on 05-05-2026
Get your engine working flawlessly with these new ignition coils
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Brand:
ES#:
3023828
Mfg#:
12131748018
In Stock at Vendor
$63.99
This product was last offered at the strikethrough price on 05-07-2026
Everything needed for a performance ignition service including NGK spark plugs and Turner ignition coils!
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Brand:
ES#:
4726345
Mfg#:
TMSS58IGNKT
In Stock
ON SALE!
SAVE 19%
$482.99
This product was last offered at the strikethrough price on 05-02-2026
Everything you need to upgrade your S55 with B58 high-performance ignition coils!
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Old plug part #F7LDCR has been supersceded to new Bosch #FR7LDC+
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Get the most out of your ignition system with a stronger and more consistent spark
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Get the most out of your ignition system with a stronger and more consistent spark
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Modern high-tech ignitions are complex, computer-controlled systems that deliver spark to the cylinders with amazing efficiency and split-second timing, but they don't last forever. That's why ECS Tuning stocks ignition modules, ignition coils, ignition wiring, and spark plugs. Look to us for OEM and aftermarket ignition parts to keep your engine running strong.
Lifetime Replacement
