5.0L, 2015-17. 5.2L, without supercharger.

Spark Plug – Ford (CYFS-12F-1X)

The Ford Spark Plug (CYFS-12F-1X) is a Genuine OEM ignition component engineered to deliver accurate spark timing and efficient combustion within Ford engines. Designed to meet factory ignition and emissions standards, this spark plug ensures reliable fuel-air mixture ignition under varying operating conditions. Maintaining proper spark plug performance is critical for smooth engine operation, stable idle, and optimal fuel efficiency.

Constructed with a precision-machined steel shell, high-durability ceramic insulator, and factory-specified electrode design, this OEM spark plug is built to withstand high combustion temperatures and pressure cycles. Genuine Ford spark plugs are calibrated to an exact heat range and gap specification to match the engine’s original tuning. Unlike aftermarket alternatives that may deviate in material composition or thermal characteristics, OEM plugs maintain proper combustion balance and engine control module compatibility.

The CYFS-12F-1X spark plug is designed as a vehicle-specific direct-fit ignition component, matching factory thread pitch, reach, and torque requirements. Proper installation ensures secure seating in the cylinder head and dependable electrical connection with the ignition coil system. Maintaining correct spark plug specifications helps prevent misfires, hesitation, reduced power, and check engine light conditions.

For professional technicians, using Genuine Ford ignition components ensures predictable installation and alignment with factory service standards. OEM spark plugs reduce the likelihood of drivability issues caused by improper heat range or incorrect electrode design. For experienced DIY vehicle owners, selecting a factory spark plug provides confidence in restoring reliable ignition performance without adjustment or modification.

Maintaining efficient combustion is essential for engine longevity, emissions compliance, and consistent power delivery. Choosing Genuine Ford OEM spark plugs ensures precise ignition timing, controlled heat dissipation, and dependable long-term performance.

• Genuine Ford OEM spark plug

• Factory-calibrated heat range specification

• Precision-machined steel shell construction

• High-strength ceramic insulator

• Engineered for consistent spark performance

• Vehicle-specific direct-fit installation

If you are performing routine ignition service or addressing performance concerns, the Ford Spark Plug (CYFS-12F-1X) delivers factory-engineered reliability, accurate combustion efficiency, and dependable OEM ignition performance for your Ford vehicle.

5.0L, 2015-17. 5.2L, without supercharger.

Spark Plug – Ford (CYFS-12F-1X)

The Ford Spark Plug (CYFS-12F-1X) is a Genuine OEM ignition component engineered to deliver accurate spark timing and efficient combustion within Ford engines. Designed to meet factory ignition and emissions standards, this spark plug ensures reliable fuel-air mixture ignition under varying operating conditions. Maintaining proper spark plug performance is critical for smooth engine operation, stable idle, and optimal fuel efficiency.

Constructed with a precision-machined steel shell, high-durability ceramic insulator, and factory-specified electrode design, this OEM spark plug is built to withstand high combustion temperatures and pressure cycles. Genuine Ford spark plugs are calibrated to an exact heat range and gap specification to match the engine’s original tuning. Unlike aftermarket alternatives that may deviate in material composition or thermal characteristics, OEM plugs maintain proper combustion balance and engine control module compatibility.

The CYFS-12F-1X spark plug is designed as a vehicle-specific direct-fit ignition component, matching factory thread pitch, reach, and torque requirements. Proper installation ensures secure seating in the cylinder head and dependable electrical connection with the ignition coil system. Maintaining correct spark plug specifications helps prevent misfires, hesitation, reduced power, and check engine light conditions.

For professional technicians, using Genuine Ford ignition components ensures predictable installation and alignment with factory service standards. OEM spark plugs reduce the likelihood of drivability issues caused by improper heat range or incorrect electrode design. For experienced DIY vehicle owners, selecting a factory spark plug provides confidence in restoring reliable ignition performance without adjustment or modification.

Maintaining efficient combustion is essential for engine longevity, emissions compliance, and consistent power delivery. Choosing Genuine Ford OEM spark plugs ensures precise ignition timing, controlled heat dissipation, and dependable long-term performance.

• Genuine Ford OEM spark plug

• Factory-calibrated heat range specification

• Precision-machined steel shell construction

• High-strength ceramic insulator

• Engineered for consistent spark performance

• Vehicle-specific direct-fit installation

If you are performing routine ignition service or addressing performance concerns, the Ford Spark Plug (CYFS-12F-1X) delivers factory-engineered reliability, accurate combustion efficiency, and dependable OEM ignition performance for your Ford vehicle.