Description
The Motorcraft Spark Plug SP523X (AGSF22F1MX) is an OEM-quality replacement spark plug designed to meet strict Ford engineering standards for performance, durability, and reliability. Engineered specifically for 3.0L V6 gasoline engines, this spark plug helps maintain consistent ignition performance and optimal engine efficiency.
With a .054 pre-set gap, the SP523X supports smooth combustion, reduces misfires, improves fuel economy, and helps maintain emissions compliance. It is also interchangeable with SP-523, offering flexibility as a service replacement plug.
Built using high-quality materials, Motorcraft spark plugs are designed to deliver dependable performance over a typical service life of 60,000 to 100,000 miles, making them ideal for both standard and hybrid vehicle applications.
Features
- Genuine Motorcraft spark plug
- Part Number: SP523X / AGSF22F1MX
- Designed for 3.0L V6 Ford engines
- Pre-gapped at .054
- Helps reduce misfires and improve combustion efficiency
- Supports fuel economy and emissions compliance
- Meets Ford OEM engineering standards
- Interchangeable with SP-523
- Long service interval: 60,000–100,000 miles
- Durable construction for reliable long-term performance
Technical Specifications
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Brand: Motorcraft
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Gap: .054
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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
Fitment
Ford
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Escape: 2007–2008 – V6 3.0L
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Escape Hybrid: 2007–2008 – V6 3.0L
Mercury
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Mariner: 2007–2008 – V6 3.0L
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Mariner Hybrid: 2007–2008 – V6 3.0L
Mazda
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Mazda 6: 2004–2005 – V6 3.0L