NGK 95369 Spark Plug

Overview of NGK Laser Iridium High Ignitability Spark Plug 95369

The NGK Laser Iridium High Ignitability Spark Plug (part number 95369) is engineered for reliable ignition performance in Mazda 3 and Mazda CX-7 vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Iridium center electrode tip for enhanced durability and ignition
• Square platinum ground electrode tip for high ignitability
• Copper core materials in both center and ground electrodes for optimal conductivity
• Standard ground configuration with a single ground electrode
• Non-removable nut electrical terminal type for secure connection
• Pre-gap size of 0.028 inches for precise spark delivery
• Tapered seat type and 14mm thread diameter for proper fitment
• Hex size of 5/8 inch and 25mm reach for installation compatibility
• Manufacturer heat range of 6 suitable for specified Mazda models

Details on the Laser Iridium High Ignitability Spark Plug Line

The NGK Laser Iridium High Ignitability Spark Plug line focuses on delivering improved ignition performance through the use of iridium and platinum electrode materials. This combination enhances spark efficiency and electrode longevity, making it suitable for modern engines requiring precise ignition timing and durability. The 95369 spark plug incorporates these features to meet the ignition demands of Mazda 3 and CX-7 models.

Technical Description and Specifications

This spark plug features a copper core center electrode with an iridium tip, which provides a stable and efficient spark while maintaining electrode strength. The ground electrode uses a square platinum tip, designed to improve ignitability and reduce voltage requirements. The single ground electrode configuration and standard ground setup ensure compatibility with the engine’s combustion chamber design. The non-removable nut terminal type offers a secure electrical connection, minimizing the risk of loosening during operation. With a pre-gap size of 0.028 inches and a tapered seat, the spark plug fits precisely into the cylinder head, supporting optimal combustion and engine performance.

Compatible Vehicles and Common Applications

• Replacement spark plug for Mazda 3 models requiring part number 95369
• Suitable for Mazda CX-7 vehicles needing a Laser Iridium High Ignitability spark plug
• Addresses ignition misfires and inconsistent engine starts
• Helps resolve rough idling and poor fuel efficiency issues
• Supports stable combustion in engines experiencing spark plug wear

Installation Notes and Tips

When installing the NGK 95369 spark plug, ensure the engine is cool to prevent damage to the cylinder head. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid over-tightening or under-tightening. Verify the pre-gap size of 0.028 inches before installation, adjusting if necessary. The 5/8 inch hex size allows for standard spark plug socket use. Proper installation will help maintain engine performance and longevity.

Quality Assurance and Warranty

NGK spark plugs, including the Laser Iridium High Ignitability line, are manufactured to meet strict quality standards. The use of high-grade materials such as iridium and platinum ensures durability and consistent performance. While specific warranty details for part number 95369 should be confirmed with the vehicle manufacturer or parts distributor, NGK products typically come with a limited warranty covering defects in materials and workmanship.