NGK 94460 Spark Plug

NGK Laser Platinum Spark Plug 94460

NGK Laser Platinum Spark Plug 94460 is an OE-style ignition component built for select Audi, Porsche, and Volkswagen applications. It uses a platinum center electrode, copper core construction, and a 0.032" pre-gap to support consistent spark delivery in modern direct-fit service applications.

Key Features

• Laser Platinum design with a platinum center electrode tip
• Copper core center and ground electrode materials for stable heat transfer
• 0.032" pre-gap for the listed applications
• Standard ground electrode configuration with one ground electrode
• 14.00 mm thread diameter, 0.75 reach, and flat seat design
• 1000 ohm resistance and non-removable nut terminal type
• Manufacturer heat range 8

Product Details

NGK 94460 is part of the Laser Platinum Spark Plug line, a product family focused on OE replacement service for vehicles that require precise ignition performance and long service intervals. NGK supplies original equipment spark plugs for a wide range of domestic and import vehicles, and this spark plug reflects that OE-focused engineering approach with the specified platinum tip, copper core construction, and factory-style dimensions. This part cross-references AMS Automotive 4701 for the same application.

Compatible With select Audi Q7, Audi A6 Quattro, Audi A7 Quattro, Audi A8 Quattro, Audi Q5, Audi S4, Audi S5, Audi SQ5, Porsche Cayenne, Porsche Panamera, and Volkswagen Touareg applications. The NGK 94460 spark plug is listed across model years from 2009 through 2019, including Audi Q7, Audi A6 Quattro, and Porsche Cayenne service applications.

Common Issues This Part Can Address

• Misfire caused by worn or eroded spark plug electrodes
• Hard starting from weak or inconsistent spark output
• Rough idle related to aged ignition components
• Reduced throttle response from degraded plug performance
• Service interval replacement on OE-specified Audi, Porsche, and Volkswagen engines

Installation Notes and Tips

Verify engine code, model year, and OE service interval before installation. Confirm the plug gap matches the listed 0.032" specification for the application, and inspect ignition coils and boots during service. Use the correct 5/8 hex socket and torque to the vehicle manufacturer’s specification to avoid thread or seat damage.

Quality Assurance

NGK is a long-standing OE supplier with North American manufacturing, inventory, and distribution support. The brand’s OE legacy and broad vehicle coverage make NGK 94460 a direct-service choice for maintenance on select Audi, Porsche, and Volkswagen engines.