NGK 96956 Spark Plug

NGK Laser Iridium Spark Plug 96956

NGK 96956 is a Laser Iridium spark plug built for precise ignition performance in modern gasoline engines. It combines an iridium center electrode tip with a nickel ground electrode and a 0.040 in. pre-gap to support consistent spark delivery and stable combustion.

For drivers searching for an NGK spark plug for Honda Civic or Toyota Corolla service, this Laser Iridium design follows OE-style construction and NGK’s long-standing focus on original equipment standards. Part number LMAR7DI-10 is also referenced as stock number 96956.

Key Features

• Laser Iridium spark plug with iridium center electrode tip material
• Nickel ground electrode with standard ground configuration
• 0.040 in. pre-gap for factory-style ignition setup
• 5000 ohm resistance for ignition system compatibility
• Flat seat design with 10.00 mm thread diameter and 26.5 reach
• 14 mm hex size for proper spark plug socket fitment
• Heat range 7 for specified engine applications
• Non-removable nut terminal type

Product Details

NGK Laser Iridium Spark Plug 96956 is engineered for vehicles that call for part number LMAR7DI-10. The iridium center electrode supports a fine-tipped firing point, while the copper core and nickel ground electrode help maintain dependable heat transfer and ignition stability. As an OE supplier with broad coverage across domestic and import vehicles, NGK builds this plug to meet original equipment standards for durability and operational performance.

This part cross-references NGK 96956 for the same application. It is a practical choice for routine ignition service on vehicles such as Honda Civic and Toyota Corolla when the specified plug dimensions and heat range match the engine requirements.

Common Issues This Plug Can Address

• Rough idle caused by worn spark plug electrodes
• Hard starting from weak or inconsistent spark output
• Misfire conditions related to aged ignition components
• Reduced fuel economy from incomplete combustion
• Loss of throttle response from degraded plug performance

Installation Notes

Verify the engine calls for LMAR7DI-10 / 96956 before installation. Confirm thread diameter, reach, seat type, and pre-gap against the service specification for the vehicle. Use the correct 14 mm spark plug socket and follow the manufacturer’s torque specification for the engine. Inspect ignition coils and plug wells during service, especially on Honda Civic and Toyota Corolla applications where access can vary by engine layout.

Quality Assurance

NGK is a major OE spark plug supplier in North America with decades of automotive manufacturing experience. Part number 96956 is produced to support original equipment standards for durability and consistent ignition performance across specified applications.