Standard Ignition ETB193 Exhaust Gas Recirculation (EGR) Tube

OE-Style EGR Tube for Toyota and Lexus Applications

Standard Ignition ETB193 is an exhaust gas recirculation (EGR) tube built for direct replacement service on select Toyota and Lexus hybrid applications. It is specified with a 13-inch length and a .8438-inch inner diameter to match the required EGR routing and flow path.

Compatible With 2014-2016 Toyota Highlander and 2010-2015 Lexus RX450h, this EGR tube supports emissions system repair where the original tube has corroded, cracked, or restricted flow. The ETB193 part number is also a useful reference when verifying the correct emission control component for these vehicles.

Key Features

• Exhaust Gas Recirculation (EGR) tube for emission control service
• 13-inch overall length for application-specific routing
• .8438-inch inner diameter for proper exhaust gas passage
• Direct-fit replacement for select Toyota Highlander and Lexus RX450h models
• Standard Ignition ETB193 for catalog and cross-reference lookup

Detailed Description

Standard Ignition ETB193 is an EGR tube used in the emission control system to route exhaust gases between components as required by the vehicle’s original design. The tube’s dimensions are listed as 13 inches in length and .8438 inches inner diameter, making it important to verify the existing tube configuration before installation. This part is listed for 2014-2016 Toyota Highlander and 2010-2015 Lexus RX450h applications, including hybrid models that rely on accurate EGR flow for emissions system operation. If you are sourcing a replacement EGR tube for a Toyota Highlander or Lexus RX450h, ETB193 provides a direct catalog match for those year ranges.

This part cross-references 2-40241 and EGT193 for the same application.

Common Issues This Part May Address

• Cracked or leaking EGR tube
• Corrosion at the tube body or connection points
• Restricted exhaust gas flow in the EGR circuit
• Emissions-related fault codes tied to EGR plumbing
• Failed inspection caused by damaged emission control tubing

Installation Notes and Tips

Confirm the vehicle year, make, model, and EGR tube dimensions before ordering. Inspect mating surfaces, fasteners, and adjacent EGR components for wear or carbon buildup before installing the replacement tube. Proper alignment is important to prevent exhaust leaks and to maintain correct EGR routing on 2014-2016 Toyota Highlander and 2010-2015 Lexus RX450h applications.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for replacement electrical and engine management components, and ETB193 is cataloged to match the specified EGR tube application and dimensions.