2018 Ford Mustang Spark plugs
Depends on your version. Choose yours, or compare them here.
- 2.3L EcoBoost SP-537 part number
- 5.0L SP-548 part number
SP-537
Part number · 2.3L EcoBoost
SP-548
Part number · 5.0L
2018 Ford Mustang Owner's Manual, PDF pages 294 and 295
SP-537Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (part number) · 2.3L EcoBoost · PDF page 294
SP-537
Spark plugs (part number) · 5.0L · PDF page 295
SP-548
2018 Ford Mustang Owner's Manual, PDF page 294
SP-537Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (part number) · 2.3L EcoBoost · PDF page 294
SP-537
2018 Ford Mustang Owner's Manual, PDF page 295
SP-548Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (part number) · 5.0L · PDF page 295
SP-548
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.3L EcoBoost | SP-537part number | “SP-537” | PDF page 294 ↗ |
| 5.0L | SP-548part number | “SP-548” | PDF page 295 ↗ |
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