2021 Ford Mustang Spark Plug Parts
15 parts fit your 2021 Ford Mustang
Skp
Iridium Spark Plug, Copper Core with Iridium Tip SKP 103-SP1023Part #: SP1023
Fits 2021 Ford Mustang
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Motorcraft
Spark Plug Motorcraft 317-SP-589Part #: SP589
Fits 2021 Ford Mustang
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Ngk
NGK G-Power Platinum Spark Plug NGK 481-94372Part #: 94372
Fits 2021 Ford Mustang
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Motorcraft
Spark Plug Motorcraft 317-SP-581Part #: SP581
Fits 2021 Ford Mustang
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Ngk
NGK Laser Platinum Spark Plug NGK 481-94862Part #: 94862
Fits 2021 Ford Mustang
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Ngk
NGK Iridium IX Spark Plug NGK 481-94374Part #: 94374
Fits 2021 Ford Mustang
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Bosch
Bosch OE Fine Wire Double Iridium Spark Plug Bosch 284-96315Part #: 96315
Fits 2021 Ford Mustang
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Bosch
Bosch OE Fine Wire Double Iridium Spark Plug Bosch 284-96312Part #: 96312
Fits 2021 Ford Mustang
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Ngk
NGK Laser Iridium Spark Plug NGK 481-95856Part #: 95856
Fits 2021 Ford Mustang
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Ngk
NGK Laser Irid. Plug NGK 481-91794Part #: 91794
Fits 2021 Ford Mustang
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Motorcraft
Spark Plug Motorcraft 317-SP-550-XPart #: SP550X
Fits 2021 Ford Mustang
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Ngk
NGK Ruthenium HX High Ignitability Spark Plug NGK 481-95605Part #: 95605
Fits 2021 Ford Mustang
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Motorcraft
Spark Plug Motorcraft 317-SP-581-XPart #: SP581X
Fits 2021 Ford Mustang
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Bosch
Bosch OE Fine Wire Double Platinum Spark Plug Bosch 284-8171Part #: 8171
Fits 2021 Ford Mustang
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Ngk
NGK Ruthenium HX High Ignitability Spark Plug NGK 481-90495Part #: 90495
Fits 2021 Ford Mustang
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Spark Plug on the 2021 Ford Mustang: what to know
What it does. On the 2021 Ford Mustang, this component delivers the spark that ignites the air-fuel mixture in the cylinder.
Symptoms that point to it
- Misfire codes
- Rough idle
- Hard starting
- Loss of power under load
Fitment. All 15 parts listed here are matched to the 2021 Ford Mustang in the AutoParts.com fitment catalog. Engine, sub-model and trim can narrow fitment further, so check those attributes on a part before ordering.
Price range. $3.99 to $23.99, supplied by AutoParts.com and subject to change.
Brands available. Skp, Motorcraft, Ngk, Bosch.
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