Standard Ignition ETB194 Exhaust Gas Recirculation (EGR) Tube

Brand Standard Ignition ETB194
Contents Egr tube
Inner Diameter (I.D.) - Inches .845"
Length - Inches 11.75"
Fits Lexus and Toyota · 10 vehicles

Direct-fit EGR tube for emission control repairs.

Replacement tube with an 0.845 in. inner diameter.

11.75 in. length for a precise fit.

Cross-references Standard Ignition ETB194, 2-40242 and 2561131060 for the same application. See all 5.

$250.76Free shipping
In stock · usually ships same day before 1pm CST
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Order total $250.76
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Free returns within 60 days if it doesn't fit when fitment is verified.

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.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2022LexusRX450h———
2021LexusRX450h———
2020LexusRX450h———
2019LexusRX450h———
2019ToyotaHighlander3.5LV6—
2018LexusRX450h———
2018ToyotaHighlander3.5LV6—
2017LexusRX450h———
2017ToyotaHighlander3.5LV6—
2016LexusRX450h———
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — ETB1942-402422561131060AR251EGT194