Bosch 7413 Spark Plug

Reliable Ignition Performance for Audi and Porsche Vehicles

The Bosch Nickel 7413 spark plug is engineered to deliver consistent ignition performance for select Audi and Porsche models. Designed with precision attributes, this spark plug supports efficient combustion and engine reliability in vehicles like the Audi S6 and Porsche 911.

• Resistance: 5000 ohms for optimal electrical noise suppression
• Multiple ground electrode tips and configuration for enhanced spark stability
• Pre-gap size of 1.6 mm for precise ignition timing
• Four ground electrodes to improve spark exposure and combustion
• Hex size of 16 mm for standard installation tools
• Manufacturer heat range rating of 6 suitable for moderate engine temperatures
• Flat seat type ensuring proper sealing and fitment
• Reach length of 19 mm and thread diameter of 14 mm for exact fit
• Center and ground electrode tips made from nickel-yttrium for durability
• Ceramic insulator material with non-projected design for electrical insulation
• Resistor included to reduce electromagnetic interference
• Designed for 4-cycle engines

About the Bosch Nickel Spark Plug Line

The Bosch Nickel product line features spark plugs with nickel-yttrium alloy electrodes that provide reliable conductivity and resistance to wear. This line is tailored for applications requiring consistent ignition performance and durability under typical driving conditions. The Nickel 7413 spark plug combines these materials with a multi-electrode design to support stable combustion in compatible Audi and Porsche engines.

Technical Details and Compatibility

The Bosch 7413 spark plug is compatible with several Audi and Porsche models, including the Audi S6 and Porsche 911, Boxster, and Cayenne. Its 19 mm reach and 14 mm thread diameter ensure proper fitment in these vehicles’ ignition systems. The four ground electrodes and multiple tip design enhance spark exposure, which can contribute to smoother engine operation and improved fuel efficiency.

Common Applications and Problem Solving

• Replacement for worn or fouled spark plugs causing misfires
• Addressing rough idling or poor acceleration due to ignition issues
• Reducing electromagnetic interference in ignition systems
• Improving cold start performance in 4-cycle engines
• Maintaining engine efficiency in Audi S6 and Porsche 911 models

Installation Notes and Tips

When installing the Bosch Nickel 7413 spark plug, ensure the pre-gap size of 1.6 mm is maintained for optimal ignition. Use a 16 mm socket wrench for proper torque application. Verify the flat seat type matches the engine’s cylinder head design to prevent leaks. It is recommended to replace all spark plugs simultaneously to maintain balanced engine performance.

Quality Assurance and Warranty

Bosch spark plugs are manufactured to meet strict quality standards, using durable nickel-yttrium and copper materials for electrode longevity. The resistor built into the spark plug helps minimize electrical noise, protecting vehicle electronics. While specific warranty details may vary, Bosch products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Audi and Porsche vehicles.