2021 Ford Bronco Sport Spark plugs
Depends on your version. Choose yours, or compare them here.
- 2.0L EcoBoost SP-578 part number
- 1.5L EcoBoost SP-550 part number
SP-578
Part number · 2.0L EcoBoost
SP-550
Part number · 1.5L EcoBoost
2021 Ford Bronco Sport Owner's Manual, PDF pages 326 and 327
SP-578Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (part number) · 2.0L EcoBoost · PDF page 326
SP-578
Spark plugs (part number) · 1.5L EcoBoost · PDF page 327
SP-550
2021 Ford Bronco Sport Owner's Manual, PDF page 326
SP-578Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (part number) · 2.0L EcoBoost · PDF page 326
SP-578
2021 Ford Bronco Sport Owner's Manual, PDF page 327
SP-550Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Spark plugs (part number) · 1.5L EcoBoost · PDF page 327
SP-550
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.0L EcoBoost | SP-578part number | “SP-578” | PDF page 326 ↗ |
| 1.5L EcoBoost | SP-550part number | “SP-550” | PDF page 327 ↗ |
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