Bosch 96302 Spark Plug

Overview of Bosch OE Fine Wire Double Iridium Spark Plug 96302

The Bosch OE Fine Wire Double Iridium Spark Plug 96302 is engineered for reliable ignition performance in select Ford, Lincoln, Mazda, and Mercury vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Resistance: 6000 ohms for noise suppression
• Center electrode tip made of iridium for durability
• Ground electrode tip features tapered design with platinum-iridium and nickel-yttrium materials
• Pre-gap size of 1.3 mm for optimal spark delivery
• Hex size of 16 mm and thread diameter of 14 mm for proper fitment
• Manufacturer heat range rating of 8 suitable for various driving conditions
• Ceramic insulator with non-projected design for electrical insulation
• Standard ground configuration with a single ground electrode
• Reach length of 25 mm and tapered seat type for secure installation

About the OE Fine Wire Double Iridium Product Line

The Bosch OE Fine Wire Double Iridium line focuses on delivering enhanced ignition reliability through the use of fine wire iridium center electrodes combined with durable platinum-iridium ground electrodes. This combination improves spark efficiency and extends service life compared to conventional spark plugs. The 96302 spark plug benefits from this technology, providing consistent ignition performance for 4-cycle engines in compatible vehicles.

Technical Details and Specifications

This spark plug features a 6000 ohm resistor to reduce electromagnetic interference, ensuring stable engine electronics operation. The center electrode core is constructed from nickel-yttrium and copper, enhancing conductivity and heat dissipation. The ground electrode's tapered tip design, made from platinum-iridium and nickel-yttrium, supports precise spark formation and wear resistance. The ceramic insulator is non-projected, providing reliable insulation and heat management. With a pre-gap size of 1.3 mm and a heat range of 8, this spark plug is optimized for efficient combustion in vehicles such as the Ford Escape, Lincoln MKZ, Mazda CX-7, and Mercury Milan.

Compatible Vehicles and Applications

• Ford models including Escape, Explorer, Fusion, Transit-150, Transit-250, Transit-350, Transit-350 HD, Transit Connect
• Lincoln models such as Corsair and MKZ
• Mazda models including 3, 3 Sport, 5, 6, and CX-7
• Mercury models including Mariner, Milan, and Tribute
• Suitable for 4-cycle engines requiring a 14 mm thread diameter and 25 mm reach spark plug

Common Issues Addressed by Bosch Spark Plug 96302

• Misfires and rough idling due to worn or inefficient spark plugs
• Reduced fuel efficiency caused by incomplete combustion
• Difficulty starting engines in cold or variable conditions
• Engine hesitation or loss of power during acceleration
• Interference with onboard electronics from spark plug noise

Installation Notes and Tips

Ensure the engine is cool before removing old spark plugs. Use a torque wrench to tighten the Bosch 96302 spark plug to manufacturer specifications to avoid damage. Verify the pre-gap size of 1.3 mm before installation, adjusting if necessary. The 16 mm hex size allows for standard spark plug socket compatibility. Confirm compatibility with your vehicle’s make and model, especially for Ford, Lincoln, Mazda, and Mercury applications listed.

Quality Assurance and Warranty

Bosch OE Fine Wire Double Iridium spark plugs are manufactured to meet strict OEM standards for durability and performance. The use of premium materials such as iridium and platinum-iridium ensures extended service life. While specific warranty details may vary, Bosch products typically come with a limited warranty covering defects in materials and workmanship.