5.4L. 6.8L. 2007-14, from 10/09/2007. Vendor:motorcraft. Vendor #pzt-1f-f4. Direct Ignition Coil Boot. Color-Brown. 4.6L 3 valve.

Motorcraft™ Spark Plug – Ford (SP-509-X)

The Motorcraft™ Spark Plug – Ford (SP-509-X) is a Genuine OEM ignition component engineered and manufactured to Ford’s exact factory specifications. Designed to deliver consistent ignition performance, this spark plug plays a critical role in starting reliability, combustion efficiency, and overall engine performance. Using a genuine Motorcraft spark plug ensures compatibility with Ford engine management systems and maintains factory-designed ignition characteristics.

This spark plug is constructed with high-quality materials and precision-engineered electrodes, designed to withstand extreme combustion temperatures and electrical loads. The electrode design promotes efficient spark delivery, helping achieve complete fuel combustion, smoother engine operation, and reduced misfires. Motorcraft spark plugs are calibrated specifically for Ford engines, ensuring the correct heat range and gap for optimal performance and durability.

The SP-509-X spark plug is manufactured to precise OEM dimensions, providing direct-fit compatibility with specified Ford engines. Professional mechanics benefit from predictable installation, proper torque seating, and consistent ignition performance across all cylinders. DIY mechanics can also install these spark plugs with confidence, knowing they meet factory requirements without the need for adjustments or modifications.

Replacing worn or fouled spark plugs with genuine OEM components helps restore engine responsiveness, improve fuel efficiency, and reduce emissions. OEM spark plugs are especially important in modern engines where ignition timing and combustion efficiency are tightly controlled by the engine management system.

• Genuine Motorcraft™ OEM spark plug engineered to Ford specifications

• Precision electrode design for reliable ignition and efficient combustion

• Correct heat range for consistent engine performance

• Exact-fit design for easy installation and proper seating

• Supports fuel efficiency, smooth operation, and reduced misfires

• Manufactured to meet Ford OEM quality and durability standards

The Motorcraft™ Spark Plug – Ford (SP-509-X) is the correct choice for maintaining factory-level ignition performance and engine reliability. It delivers OEM accuracy, dependable operation, and long service life for both professional technicians and DIY vehicle owners who value proper engine maintenance.

5.4L. 6.8L. 2007-14, from 10/09/2007. Vendor:motorcraft. Vendor #pzt-1f-f4. Direct Ignition Coil Boot. Color-Brown. 4.6L 3 valve.

Motorcraft™ Spark Plug – Ford (SP-509-X)

The Motorcraft™ Spark Plug – Ford (SP-509-X) is a Genuine OEM ignition component engineered and manufactured to Ford’s exact factory specifications. Designed to deliver consistent ignition performance, this spark plug plays a critical role in starting reliability, combustion efficiency, and overall engine performance. Using a genuine Motorcraft spark plug ensures compatibility with Ford engine management systems and maintains factory-designed ignition characteristics.

This spark plug is constructed with high-quality materials and precision-engineered electrodes, designed to withstand extreme combustion temperatures and electrical loads. The electrode design promotes efficient spark delivery, helping achieve complete fuel combustion, smoother engine operation, and reduced misfires. Motorcraft spark plugs are calibrated specifically for Ford engines, ensuring the correct heat range and gap for optimal performance and durability.

The SP-509-X spark plug is manufactured to precise OEM dimensions, providing direct-fit compatibility with specified Ford engines. Professional mechanics benefit from predictable installation, proper torque seating, and consistent ignition performance across all cylinders. DIY mechanics can also install these spark plugs with confidence, knowing they meet factory requirements without the need for adjustments or modifications.

Replacing worn or fouled spark plugs with genuine OEM components helps restore engine responsiveness, improve fuel efficiency, and reduce emissions. OEM spark plugs are especially important in modern engines where ignition timing and combustion efficiency are tightly controlled by the engine management system.

• Genuine Motorcraft™ OEM spark plug engineered to Ford specifications

• Precision electrode design for reliable ignition and efficient combustion

• Correct heat range for consistent engine performance

• Exact-fit design for easy installation and proper seating

• Supports fuel efficiency, smooth operation, and reduced misfires

• Manufactured to meet Ford OEM quality and durability standards

The Motorcraft™ Spark Plug – Ford (SP-509-X) is the correct choice for maintaining factory-level ignition performance and engine reliability. It delivers OEM accuracy, dependable operation, and long service life for both professional technicians and DIY vehicle owners who value proper engine maintenance.