Bosch 96300 Spark Plug

Overview of Bosch OE Fine Wire Double Iridium Pin-to-Pin Spark Plug

The Bosch 96300 spark plug is engineered for reliable ignition performance in select Lexus and Toyota vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Brand: Bosch
• Brand Line: OE Fine Wire Double Iridium Pin-to-Pin
• Part Number: 96300
• Category: Secondary Ignition - Spark Plug
• Compatible with Lexus and Toyota models including Avalon, Camry, ES300h, NX300h, and RAV4

Key Features and Technical Specifications

• Center Electrode Tip Material: Iridium for enhanced durability and stable spark
• Ground Electrode Tip Design: Pin-to-pin configuration for precise ignition
• Ground Electrode Tip Material: Platinum-iridium and nickel-yttrium for wear resistance
• Center Electrode Core Material: Nickel-yttrium and copper for optimal conductivity
• Resistance: 6000 ohms to reduce electrical noise and protect ignition components
• Pre-Gap Size: 0.8 mm for proper spark gap and ignition efficiency
• Heat Range: Manufacturer specified as 8, suitable for targeted engine conditions
• Thread Diameter: 14 mm with a reach of 26.5 mm and flat seat type
• Hex Size: 16 mm for installation with standard tools
• Insulator Material: Ceramic with a non-projected insulator type for durability
• Designed for 4-cycle engines

About the OE Fine Wire Double Iridium Pin-to-Pin Product Line

The Bosch OE Fine Wire Double Iridium Pin-to-Pin spark plugs are designed to meet original equipment specifications with a focus on fine wire electrodes and a pin-to-pin ground electrode design. This configuration enhances ignition reliability and longevity by combining iridium and platinum materials, which provide consistent spark performance and resistance to electrode wear. The product line is tailored for vehicles requiring precise ignition components, such as the Lexus and Toyota models listed.

Applications and Common Issues Addressed

• Replacement for worn or fouled spark plugs in Lexus Avalon, Camry, ES300h, NX300h, and Toyota RAV4
• Helps resolve engine misfires and rough idling caused by degraded spark plugs
• Improves cold start performance and throttle response
• Reduces ignition system electrical interference due to built-in resistor
• Supports fuel efficiency by maintaining optimal combustion

Installation Notes and Tips

• Ensure spark plug gap is set to 0.8 mm before installation if adjustment is needed
• Use a 16 mm socket wrench for proper torque application
• Verify thread diameter (14 mm) and reach (26.5 mm) compatibility with your engine
• Apply anti-seize compound sparingly on threads if recommended by vehicle manufacturer
• Follow vehicle-specific torque specifications to avoid damage

Quality Assurance and Warranty

Bosch spark plugs, including part number 96300, are manufactured to meet strict quality standards for durability and performance. The use of iridium and platinum materials ensures extended service life compared to conventional plugs. While specific warranty details may vary, Bosch products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Lexus and Toyota vehicles.