Standard Ignition ETB194 Exhaust Gas Recirculation (EGR) Tube

Standard Ignition ETB194 EGR Tube Overview

Standard Ignition ETB194 is an exhaust gas recirculation tube for emission control service. It is built with an 11.75-inch length and a .845-inch inner diameter to match the specified application and routing requirements.

Compatible With 2016-2022 Lexus RX450h and 2017-2019 Toyota Highlander, this EGR tube supports direct replacement needs for vehicles using the listed emission control layout. The ETB194 part number is also referenced for cross-checking during catalog lookup and service verification.

Key Features

• Exhaust Gas Recirculation (EGR) tube for emission control repair
• Inner diameter: .845 inches
• Length: 11.75 inches
• Contents: EGR Tube
• Standard Ignition ETB194 for catalog and interchange matching

Application Details

This part is used in emission control routing on the Lexus RX450h and Toyota Highlander applications listed below. It cross-references 2-40242 for the same application.

• Fits 2016-2022 Lexus RX450h, N/A
• Fits 2017-2019 Toyota Highlander, N/A

What This Part Helps Address

• Cracked or leaking EGR tube connections
• Restricted exhaust gas recirculation flow
• Emission system fault codes related to EGR routing
• Failed inspection results tied to EGR system leakage
• Noise or drivability issues caused by damaged EGR plumbing

Installation Notes and Tips

Verify the tube length, inner diameter, and routing against the original part before installation. Confirm the vehicle year and model match the listed fitment for Lexus RX450h and Toyota Highlander applications, and inspect adjoining EGR components for wear, carbon buildup, or sealing damage during service.

Quality Assurance

Standard Ignition parts are cataloged for accurate application matching and interchange verification. Use ETB194 to confirm fitment against the original equipment reference before completing the repair.