NGK LTR6IX-11 Iridium IX Spark Plug, Stock Number 6509

The NGK LTR6IX-11 Iridium IX spark plug is designed with a 14 mm thread, a 0.984-inch reach and a tapered seat. Its iridium construction supports the NGK Iridium IX product line, while the integrated resistor design provides a dependable replacement option for applications requiring this spark plug specification.

Identified as NGK Stock Number 6509, this spark plug is supplied individually. The precise thread, reach and seat details make it important to verify the required specifications before installation.

Built for replacement use, the NGK LTR6IX-11 combines an iridium design with a resistor and tapered-seat configuration. Use the part number and listed specifications to confirm it matches the requirements of your application.

Features:

• Brand: NGK
• Part Number: LTR6IX-11
• Product Line: Iridium IX
• Stock Number: 6509
• Thread Size: 14 mm
• Reach: 0.984 inches
• Seat Type: Tapered seat
• Design: Resistor spark plug
• Quantity: Each