Spark Plug Replacement Cost for a Ford Mustang
A spark plug replacement on a Ford Mustang costs about $255, with most bills from $110 to $495 for a set of plugs and labor. Parts for this model are common, so prices sit near the market average.
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Spark Plug Replacement price for the Ford Mustang
| Low | Typical | High | |
|---|---|---|---|
| Ford Mustang | $110 | $255 | $495 |
| Average car | $100 | $230 | $450 |
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Ways to pay less
- Compare an independent shop with the dealer. Independent shops often charge 20% to 40% less.
- Ask about quality aftermarket or remanufactured parts where they are safe to use.
- Get the estimate in writing with parts and labor listed separately.
- The job normally takes 1 to 2 hours; very long labor quotes are worth questioning.
Frequently asked questions
How much is spark plug replacement on a Ford Mustang?
About $255 (range $110 to $495).
Is it cheaper at an independent shop?
Usually yes, by 20% to 40% compared with a dealership.
Sources and method
- Bureau of Economic Analysis: regional price parities
- Prices are modelled estimates, not quotes
Page last updated November 2026. See our editorial policy and disclaimer.