Replacement Parts


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Tell Us More About Your Buick Century. View all models

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Your Buick Century is more than a showpiece - it's the reason why you're able to get around town with style and ease. Unfortunately, all of those cold starts and stalls can really affect your ability to get to any destination on time if you've got worn-out spark plugs. Upgrade your Century performance spark plugs with AutoZone and start your vehicle right up each morning.

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  • Part Number: XP605
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  • Part Number: XP26
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  • Part Number: XP606
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  • Part Number: XP104
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  • Part Number: XP5245
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  • Part Number: 9657
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9660
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9659
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9601
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9653
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9612
  • Notes: Gap is pre-set. Do not gap.
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Your spark plugs need to be replaced periodically to ensure your vehicle's performance. Spark plugs for Buick Century are designed with more contact area to prevent cold starts when the temperatures are low and utilize a ceramic contact piece to keep the spark right at the tip of the electrode, both of which strengthen your engine's performance and longevity. Order your new plugs today and select Same-Day Store Pickup to get your order right away when you shop online with AutoZone.

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