Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 3924
In stock
$5.49
Listed as compatible with this vehicle by the retailer feed.
Check price2018 Audi Q7 Spark Plugs
15 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Autolite Platinum Spark Plug (AP3924): Improved Performance & Durability
In stock
$5.49
Listed as compatible with this vehicle by the retailer feed.
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Motorcraft High-Performance Spark Plug: Enhances Fuel Efficiency & Reliability, SP-497-X
In stock
$6.99
Listed as compatible with this vehicle by the retailer feed.
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Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP3924
In stock
$7.49
Listed as compatible with this vehicle by the retailer feed.
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Motorcraft Platinum Spark Plug: Enhances Durability & Reduces Fuel Consumption, SP-497
In stock
$7.79
Listed as compatible with this vehicle by the retailer feed.
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DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IK24, 5311
In stock
$10.49
Listed as compatible with this vehicle by the retailer feed.
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Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP3924
In stock
$11.49
Listed as compatible with this vehicle by the retailer feed.
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NGK Ruthenium HX Spark Plug (LFER7BHX): High Ignitability & Durability, 95125
In stock
$16.99
Listed as compatible with this vehicle by the retailer feed.
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NGK Iridium IX Spark Plug (BKR8EIX): Extreme Ignitability & Durability, 2668
In stock
$17.99
Listed as compatible with this vehicle by the retailer feed.
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Champion Iridium Spark Plug KEC6WYPB-1 - Maximum Performance & Longevity, 9069
In stock
$18.49
Listed as compatible with this vehicle by the retailer feed.
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NGK Laser Platinum Spark Plug (PLFER7A8EG): Enhanced Ignitability & Longevity, 94833
In stock
$21.99
Listed as compatible with this vehicle by the retailer feed.
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NGK Laser Platinum Spark Plug (PFR8S8EG): High Ignitability & Longevity, 94460
In stock
$22.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch OE Fine Wire Double Platinum Spark Plug, 8158
In stock
$10.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch EVO Spark Plug: Reliable Ignition & Long Service Life, 8501
In stock
$13.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch OE Fine Wire Double Platinum Spark Plug, 8160
In stock
$14.99
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.