Replacement Parts


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Tell Us More About Your Mercury Mountaineer. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

A bold and rugged, yet luxurious SUV, your Mercury Mountaineer never fails to deliver unbeatable performance. Don't let misfiring spark plugs get in the way of your driving experience and equip your vehicle with a new Mercury Mountaineer spark plug from AutoZone.

Show of 61  Results
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  • Part Number: XP103
  • Notes:
  • Part Number: XP104
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  • Part Number: XP5143
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  • Part Number: 9605
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9608
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9660
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 9606
  • Notes: Gap is pre-set. Do not gap.
  • Part Number: 7164
  • Notes:
  • Part Number: 7316
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  • Part Number: 372
  • Notes: New engine style with brown coil boots only (Not available for old engine design with black coil boots)
  • Part Number: 97287
  • Notes:
  • Part Number: 4713
  • Notes:
  •  | Page 1 of 6 |  

The spark plugs in your vehicle have to handle an immense amount of pressure every time you get behind the wheel of your Mountaineer. If the spark plugs in your vehicle get too hot, the engine fuel in your vehicle could ignite before the spark fuel fires. When this happens, it's best to replace your spark plugs with new spark plugs for Mercury Mountaineer from AutoZone. To make sure that you select the right temperature range of spark plugs for your daily driver, our friendly staff members are here to help. You can also benefit from free battery charging and engine diagnostic testing the next time you visit your local store.

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