Add 8V RS3/B9 S4 spark with these red top coil packs and Brisk Silver Racing ER12s plugs, ensuring a stronger and more consistent spark!
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Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
One heat range colder than stock with a non-projected tip
Brand:
ES#:
3521624
Mfg#:
ER12S
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 07-21-2026
Update to the latest revision coil pack, originally from the 8v RS3/B9 S4
For vehicles with production date from 01/05/2015 or may be installed in earlier vehicles if switching to RS3 ignition coils
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
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Lifetime Replacement
