NGK 6757 Spark Plug

NGK BPR6EKN Spark Plug for Mitsubishi Eclipse

The NGK 6757 spark plug is a standard replacement ignition component built for reliable combustion performance and OE-style fitment. It is listed for 1995-1999 Mitsubishi Eclipse applications and uses a copper core with nickel center and ground electrode materials for consistent spark delivery.

Key Features

• NGK Standard Spark Plug, part number 6757
• Fits 1995-1999 Mitsubishi Eclipse, N/A
• Pre-gapped at .032 for the listed application
• 14 mm thread diameter with .75 reach and flat seat
• Copper core center electrode with nickel tip materials
• Standard ground electrode design with two ground electrodes
• 5000 ohm resistance and non-removable nut terminal
• 13/16 hex size for common spark plug service tools

Product Details

NGK BPR6EKN, stock number 6757, is part of NGK’s Standard Spark Plug line and is engineered to meet original equipment standards for durability and operational consistency. NGK has long supplied spark plugs for domestic and import vehicles, and this plug reflects that OE-focused approach with a conventional copper-core construction, nickel electrode materials, and a standard heat range 6 specification. For Mitsubishi Eclipse owners, this plug supports routine ignition service on 1995-1999 models with the listed .032 gap and flat-seat design.

This part cross-references AMS Automotive 6757 for the same application.

Common Issues It Can Address

• Hard starting caused by worn spark plug electrodes
• Rough idle from inconsistent ignition firing
• Misfire conditions related to aged plugs
• Reduced throttle response from weak spark output
• Maintenance intervals on 1995-1999 Mitsubishi Eclipse ignition service

Installation Notes and Tips

Verify the engine application before installation and confirm the specified .032 gap matches the vehicle service requirement. Use the correct 13/16-inch spark plug socket, thread the plug by hand first to avoid cross-threading, and torque to the vehicle manufacturer’s specification. Inspect plug wires or coil components during service to help maintain ignition performance.

Quality Assurance

NGK is a major OE spark plug supplier with extensive North American coverage and manufacturing experience across automotive, motorcycle, marine, and small engine applications. The BPR6EKN 6757 is built to OE-style standards for dependable service in the listed Mitsubishi Eclipse applications.