Bosch 96353 Spark Plug

Overview of Bosch OE Fine Wire Double Iridium Spark Plug 96353

The Bosch OE Fine Wire Double Iridium Spark Plug 96353 is engineered for reliable ignition performance in select Toyota and Lexus vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Double iridium-tipped electrodes for enhanced durability
• Fine wire center electrode with copper core for improved conductivity
• J-gap ground configuration with iridium-platinum ground electrode tip
• Flat seat type with 14mm hex size and 26.5mm reach
• Resistor type spark plug with 6000 ohm resistance to reduce electrical noise

Detailed Product Features and Specifications

This Bosch spark plug features a fine wire center electrode made of iridium over a copper core, which provides excellent electrical conductivity and wear resistance. The ground electrode uses a nickel core with an iridium-platinum tip, arranged in a J-gap configuration to optimize spark efficiency. The spark plug has a pre-gap size of 0.8 mm and a flat seat design, ensuring proper sealing and fitment. The insulator is made of ceramic with a projected type design, contributing to heat dissipation and durability. The spark plug’s resistor type reduces electromagnetic interference, supporting stable engine electronics.

OE Fine Wire Double Iridium Product Line

The OE Fine Wire Double Iridium line from Bosch focuses on delivering precise ignition performance through the use of fine wire electrodes and double iridium tips. This combination enhances electrode longevity and ignition reliability, making it suitable for modern 4-cycle engines requiring consistent spark delivery. The 96353 part number is part of this line, designed to meet or exceed original equipment specifications for Toyota and Lexus models.

Compatible Vehicles and Applications

This spark plug is compatible with a range of Toyota and Lexus models, including but not limited to Avalon, Camry, Corolla, Corolla Cross, Crown Signia, ES250, ES300h, Grand Highlander, Highlander, NX250, NX350h, NX450h+, Prius, Prius AWD-e, Prius Prime, RAV4, RAV4 Prime, RX350h, RX450h+, Sienna, UX200, UX250h, UX300h, and Venza. It is designed specifically for 4-cycle engines requiring a 12 mm thread diameter and a heat range of 8.

Common Issues Addressed by Bosch Spark Plug 96353

• Misfiring or rough engine idle
• Reduced fuel efficiency due to incomplete combustion
• Difficulty starting the engine
• Engine hesitation or loss of power under acceleration
• Excessive emissions from inefficient ignition

Installation Notes and Tips

When installing the Bosch OE Fine Wire Double Iridium Spark Plug 96353, ensure the spark plug gap is set to the recommended 0.8 mm pre-gap size. Use a 14 mm socket with a hex type wrench for proper torque application. Confirm the flat seat type matches the engine’s cylinder head design to avoid sealing issues. Avoid over-tightening to prevent thread damage. This spark plug features a non-removable nut electrical terminal type, so ensure compatibility with the ignition coil connector.

Quality Assurance and Warranty

Bosch spark plugs are manufactured to meet strict quality standards, ensuring consistent performance and durability. The OE Fine Wire Double Iridium 96353 spark plug includes a resistor to minimize electrical interference, supporting vehicle electronics. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to support reliability in automotive ignition systems.