Product Description
The Motorcraft SP548 Spark Plug is engineered to meet strict Ford OE specifications, delivering reliable ignition performance, improved fuel efficiency, and reduced emissions. Designed for durability, this plug helps maintain peak engine performance throughout its service life—typically 60,000 to 100,000 miles.
Motorcraft spark plugs are specifically matched to engine requirements, ensuring proper heat range, combustion efficiency, and long-term reliability across a wide range of domestic applications.
Key Features
- OEM Motorcraft quality and reliability
- Designed for long service life (60K–100K miles)
- Helps eliminate misfires
- Improves fuel efficiency and emissions performance
- Built with high-quality materials for durability
- Engineered to meet Ford factory standards
Technical Specifications
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Brand: Motorcraft
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Part Number: SP548
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SKU: SP548
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Dimensions: 1.00 L x 1.00 W x 3.38 H in
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Weight: 0.10 lb
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Center Electrode Core Material: Copper
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Center Electrode Tip Material: Platinum
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Ground Electrode Tip Material: Nickel
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Hex Size: 0.63
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Insulator Height: 2.32
Vehicle Fitment
Cadillac
ATS
- 2014 — L4 2.5L
- 2015 — L4 2.5L
Chevrolet
Colorado
Impala
- 2014 — L4 2.5L
- 2015 — L4 2.5L
Malibu
- 2013 — L4 2.5L
- 2014 — L4 2.5L
- 2015 — L4 2.5L
Ford
F-150
- 2011 — DOHC V8 5.0L
- 2012 — DOHC V8 5.0L
- 2013 — DOHC V8 5.0L
- 2014 — DOHC V8 5.0L
- 2015 — V8 5.0L
- 2016 — V8 5.0L
- 2017 — V8 5.0L
Mustang
- 2011 — DOHC V8 5.0L
- 2012 — DOHC V8 5.0L
- 2013 — DOHC V8 5.0L
- 2014 — DOHC V8 5.0L
- 2015 — DOHC V8 5.0L
- 2015 — DOHC V8 5.2L
- 2016 — DOHC V8 5.0L
- 2016 — V8 5.2L
- 2017 — DOHC V8 5.0L
- 2017 — V8 5.2L
- 2018 — V8 5.2L
- 2019 — V8 5.2L
GMC
Canyon
Notes
- Always verify engine size and application before purchase
- Designed for Ford 5.0L / 5.2L engines and select GM 2.5L applications