Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation
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An excellent upgrade for tuned engines. 14X19X16mm - Heat Range 9
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Brand:
ES#:
4616190
Mfg#:
Z1003101-4KT
In Stock
$83.80
This product was last offered at the strikethrough price on 01-26-2026
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Two heat ranges colder than stock with a non-projected tip
Brand:
ES#:
3663889
Mfg#:
ER10S
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 06-03-2026
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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Upgraded spark plug originally found in the Audi RS7/RS3. 14X26.5X16mm - Heat Range 24 (SKU: IKH01-24)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 1 heat range colder plug than OE
An excellent upgrade for tuned engines. 14X26.5X16mm - Heat Range 9
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Brand:
ES#:
4616174
Mfg#:
Z1003100
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$34.54
This product was last offered at the strikethrough price on 06-03-2026
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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Brand:
ES#:
4164357
Mfg#:
MS100204
EO#:
D-783-5
In Stock
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$57.95
This product was last offered at the strikethrough price on 06-03-2026
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4376581
Mfg#:
MS100209
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$40.30
This product was last offered at the strikethrough price on 06-03-2026
Includes four Original Equipment red coil packs and four NGK iridium spark plugs (BKR7EIX - Factory heat range)
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Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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 06-03-2026
OE upgrade spark plug originally found in the Audi RS7/RS3. NGK OE# 06K905601M
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 1 heat range colder plug than OE
Brand:
ES#:
3181830
Mfg#:
06K905601M
In Stock
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$27.49
This product was last offered at the strikethrough price on 02-23-2026
High quality OE styled laser platinum spark plugs
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Brand:
ES#:
2568560
Mfg#:
1675KT
In Stock
$51.99
This product was last offered at the strikethrough price on 12-23-2025
Includes four Bosch red coil packs and four Bosch double platinum spark plugs
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Brand:
ES#:
3464404
Mfg#:
06E905115FKT5
In Stock
$217.99
This product was last offered at the strikethrough price on 03-12-2026
A weak ignition system leaves power on the table and can be the cause of misfires, rough idle, unburned fuel, and more. Service your ignition system with spark plugs, coil packs, distributors, ignition wiring harnesses, and everything else all from the best OEM suppliers and aftermarket brands you know and love.
Lifetime Replacement
