Description
The Motorcraft Iridium Spark Plug SP530X (AYFS32YRX) is engineered to deliver long-lasting performance, improved ignition efficiency, and reliable operation across a wide range of modern Ford, Lincoln, and Mercury vehicles. Featuring a premium iridium center electrode, this spark plug offers superior durability and maintains a consistent spark over extended service intervals.
Designed for fuel-injected (FI) gasoline engines, the SP530X helps reduce misfires, improve fuel economy, and support emissions compliance. With a pre-set gap of .044–.050, it ensures optimal combustion efficiency for engines ranging from 2.0L to 2.5L inline-4 configurations.
This plug is also interchangeable with SP-530, making it an ideal OEM replacement for maintenance and service applications.
Features
- Genuine Motorcraft iridium spark plug
- Part Number: SP530X / AYFS32YRX
- Designed for 2.0L, 2.3L, and 2.5L engines
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Iridium electrode for extended service life
- Pre-gapped: .044 – .050
- Supports fuel-injected (FI) systems
- Helps reduce misfires and improve combustion efficiency
- Enhances fuel economy and emissions performance
- Meets Ford OEM engineering standards
- Interchangeable with SP-530
- Service life: 60,000–100,000 miles
Technical Specifications
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Brand: Motorcraft
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Plug Material: Iridium
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Gap: .044 – .050
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Dimensions: 0.94 L x 0.84 W x 3.69 H in
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Weight: 0.10 lb
Fitment
Ford
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C-Max: 2013–2018 – L4 2.0L
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Escape: 2009–2026 – L4 2.5L (Gas & Hybrid)
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Fusion: 2006–2020 – L4 2.0L / 2.3L / 2.5L
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Maverick: 2022–2026 – L4 2.5L Hybrid
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Transit Connect: 2014–2023 – L4 2.5L
Lincoln
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Corsair: 2020–2026 – L4 2.5L Hybrid (PHEV)
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MKZ: 2007–2020 – L4 2.0L / 2.3L / 2.5L
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Zephyr: 2006 – L4 2.3L
Mercury
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Mariner: 2009–2012 – L4 2.5L (Gas & Hybrid)
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Milan: 2006–2012 – L4 2.3L / 2.5L
Additional Applications (per supplied data)
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Mazda 3 (Mazdaspeed): 2013 – L4 2.3L FI
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Mazda 6: 2013 – L4 2.5L / V6 3.7L