Built for consistent ignition performance, the NGK Iridium Spark Plug is a direct replacement on compatible Ford engines.
- Make Compatibility: Ford
- Reference Numbers: LTR6CI-8, 97177, LTR6CI, LTR6CI-8-97177
- Package: 6 Pieces
Always match the reference number and gap/torque specification to your engine's service manual before installing.
Fitment & Installation
Match the plug number, thread diameter, reach, seat type, heat range, electrode design, and required gap to the engine specifications. Install using the torque value in the vehicle service manual.
Independent Reseller Notice
Parts Island is an independent reseller of this aftermarket product and is not affiliated with, sponsored by, or endorsed by Ford and Ngk. References to Ford and Ngk are used only to identify compatibility, application, or the design reference shown. The referenced names and related marks remain the property of their respective owners.
