Bosch Nickel Copper-Core Spark Plug: Enhanced Durability & Performance, 7406
In stock
$4.99
Listed as compatible with this vehicle by the retailer feed.
Check price2005 Audi S4 Spark Plugs
5 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
NGK V-Power Nickel Spark Plug (BKR6E): Reliable Performance & Ignitability, 6962
In stock
$6.99
Listed as compatible with this vehicle by the retailer feed.
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DENSO U-Groove Spark Plug: OE Performance, K20PBR-S10, 5061
In stock
$7.99
Listed as compatible with this vehicle by the retailer feed.
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Champion Iridium Spark Plug RC10WMPB4 - Maximum Performance & Longevity, 9002
In stock
$11.99
Listed as compatible with this vehicle by the retailer feed.
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NGK Laser Platinum Spark Plug (BKR6EQUP): High Ignitability & Longevity, 3199
In stock
$17.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.