Bosch 96322 Spark Plug

Overview of Bosch OE Fine Wire Double Iridium Spark Plug 96322

The Bosch OE Fine Wire Double Iridium Spark Plug 96322 is engineered for reliable ignition performance in select Ford, Lincoln, and Mercury 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
• Platinum-iridium and nickel-yttrium ground electrode tip for extended wear
• Standard ground electrode tip and configuration
• Pre-gap size of 1.05 mm for optimal spark gap
• Tapered seat type with 12 mm thread diameter and 25 mm reach
• Manufacturer heat range rating of 7 suitable for various driving conditions
• Ceramic insulator with projected design for improved insulation
• Resistor included with 6000 ohm resistance to reduce electrical noise
• Hex size of 14 mm for installation with common tools

Details on Bosch OE Fine Wire Double Iridium Product Line

The OE Fine Wire Double Iridium line from Bosch focuses on delivering spark plugs with fine wire electrodes made from iridium and platinum alloys. This combination enhances electrode longevity and ignition reliability, which is critical for maintaining engine efficiency in modern 4-cycle engines. The double iridium design reduces wear and supports stable spark generation, making it suitable for demanding applications in Ford, Lincoln, and Mercury vehicles.

Technical Description and Specifications

This spark plug features a center electrode tip made of iridium, supported by a core of nickel-yttrium and copper, which provides excellent conductivity and heat resistance. The ground electrode tip combines platinum-iridium and nickel-yttrium materials to resist erosion and maintain a consistent spark gap. The ceramic insulator is projected and designed to withstand high temperatures and electrical stress. With a pre-gap size of 1.05 mm and a tapered seat, the spark plug ensures proper sealing and spark delivery. The resistor with 6000 ohms resistance helps minimize radio frequency interference, protecting vehicle electronics.

Compatible Vehicles and Applications

• Ford Expedition
• Ford Explorer and Explorer Sport Trac
• Ford F-150, F-250 Super Duty, and F-350 Super Duty
• Lincoln Navigator
• Mercury Mountaineer and other compatible models

This spark plug is designed specifically for 4-cycle engines in these vehicles, providing reliable ignition performance under various operating conditions.

Common Issues Addressed by Bosch Spark Plug 96322

• Misfires and rough idling due to worn or degraded spark plugs
• Reduced fuel efficiency caused by inconsistent ignition
• Difficulty starting the engine in cold or damp conditions
• Engine hesitation or loss of power during acceleration
• Increased emissions from incomplete combustion

Installation Notes and Tips

When installing the Bosch OE Fine Wire Double Iridium Spark Plug 96322, ensure the spark plug gap is set to the specified 1.05 mm pre-gap size if adjustment is necessary. Use a 14 mm socket wrench for proper torque application. The tapered seat requires careful tightening to avoid damage to the cylinder head. It is recommended to replace spark plugs in sets to maintain balanced engine performance. Always consult the vehicle’s service manual for torque specifications and installation procedures.

Quality Assurance and Warranty

Bosch spark plugs are manufactured to meet strict quality standards, using premium materials such as iridium and platinum alloys for durability and consistent performance. The OE Fine Wire Double Iridium spark plug 96322 includes a resistor to reduce electrical interference, supporting vehicle electronics. While specific warranty details may vary, Bosch products typically come with manufacturer-backed quality assurance to ensure reliability in compatible Ford, Lincoln, and Mercury vehicles.