Standard Ignition SPP236E Direct Ignition Coil Boot

Direct Ignition Coil Boot for Toyota and Lexus

Standard Ignition SPP236E is a direct ignition coil boot built for OE-style replacement on select Toyota and Lexus applications. It uses a straight boot configuration, black silicone construction, and includes a spring for proper coil-to-plug connection.

Compatible with 2016-2023 Lexus RX350, 2021-2022 Lexus RX350L, 2017-2022 Lexus RX450h, 2020-2022 Lexus RX450hL, 2019-2023 Lexus ES350, 2019-2020 Lexus GS350, 2018-2023 Toyota Camry, 2019-2022 Toyota Avalon, 2017-2022 Toyota Highlander, and 2017-2020 Toyota Sienna.

Key Features

• OE replacement direct ignition coil boot
• Straight boot configuration for the listed applications
• Silicone construction for heat and electrical insulation
• Black finish
• Includes spring for coil boot assembly
• Non-resistor design
• Standard grade replacement part
• Cross-reference: SPB299

Product Details

SPP236E is engineered as a direct ignition coil boot for vehicles that use coil-on-plug ignition systems. The silicone body helps maintain a secure connection between the ignition coil and spark plug, while the straight boot design matches the OE-style layout used on the covered Lexus and Toyota models. This part number is a direct replacement choice for service work on Lexus ES350, RX350, RX450h, and Toyota Camry, Avalon, Highlander, and Sienna applications.

Standard Ignition SPP236E is a practical service part when replacing worn ignition coil boots on 2016-2023 Lexus RX350 and 2018-2023 Toyota Camry applications, as well as other listed Lexus and Toyota models. The part number SPP236E is also referenced by SPB299 for the same application.

Common Issues This Part Can Address

• Cracked or heat-damaged ignition coil boot
• Weak spark transfer between coil and spark plug
• Misfire caused by deteriorated boot insulation
• Intermittent ignition connection at the plug well
• Service replacement for aging OE-style coil boot assemblies

Installation Notes and Tips

Verify engine application before installation, since these vehicles use different ignition components by engine and model year. Inspect the coil, spring contact, and spark plug well for wear or contamination before installing the new boot. Confirm the boot seats fully on the coil and spark plug to maintain a secure electrical connection.

Quality Assurance

Standard Ignition supplies OE-replacement ignition service parts built to match factory-style fit and function for the listed Toyota and Lexus applications. SPP236E is made for direct replacement use in the specified vehicles and ignition systems.