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Standard Ignition EOS43 Engine Oil Separator
| Brand | Standard Ignition EOS43 |
|---|---|
| Connector Quantity | 0 |
| Port Quantity | 3 |
| Terminal Quantity | 0 |
| Fits | Lexus and Toyota · 25 vehicles |
Engine oil separator for managing crankcase vapors.
Cross-references Standard Ignition EOS43, 12211F0010 and EOS143 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Oil Separator for Toyota and Lexus
Standard Ignition EOS43 is an engine oil separator for select Toyota and Lexus applications. It is used in the crankcase ventilation system to help manage oil vapor flow and keep oil mist from entering the intake tract.
- Engine oil separator for select Toyota and Lexus vehicles
- 3-port design for the specified factory routing
- Direct replacement part number EOS43
- Cross-references Standard Ignition EOS143 for the same application
Vehicle Fitment
- Fits 2021-2025 Lexus ES250, N/A
- Fits 2021-2025 Toyota Sienna, N/A
- Fits 2018-2023 Toyota Camry, N/A
- Fits 2019-2023 Toyota RAV4, N/A
- Fits 2021-2022 Toyota Avalon, N/A
- Fits 2021-2022 Toyota Highlander, N/A
What This Part Helps Address
- Oil vapor buildup in the crankcase ventilation path
- Oil residue entering the intake system
- Rough idle caused by ventilation system contamination
- Excess oil mist in the air induction system
Installation Notes and Tips
Verify the OE routing and port layout before installation. This EOS43 oil separator is listed with 3 ports, 0 connectors, and 0 terminals, so match the original configuration on your Toyota Camry, Toyota RAV4, or Lexus ES250 before replacement. Confirm fitment by year and model, then inspect adjoining hoses and seals for wear during service.
Quality Assurance
Standard Ignition supplies OE-style replacement engine management and emission-related components for service applications. EOS43 is cataloged for direct fitment on the listed Toyota and Lexus vehicles.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2025 | Lexus | ES250 | — | — | — |
| 2025 | Toyota | Sienna | — | — | — |
| 2024 | Lexus | ES250 | — | — | — |
| 2024 | Toyota | Sienna | — | — | — |
| 2023 | Lexus | ES250 | — | — | — |
| 2023 | Toyota | Camry | 2.5L | L4 | — |
| 2023 | Toyota | RAV4 | — | — | — |
| 2023 | Toyota | Sienna | — | — | — |
| 2022 | Lexus | ES250 | — | — | — |
| 2022 | Toyota | Avalon | 2.5L | L4 | — |
| 2022 | Toyota | Camry | 2.5L | L4 | — |
| 2022 | Toyota | Highlander | 2.5L | L4 | — |
| 2022 | Toyota | RAV4 | — | — | — |
| 2022 | Toyota | Sienna | — | — | — |
| 2021 | Lexus | ES250 | — | — | — |
| 2021 | Toyota | Avalon | 2.5L | L4 | — |
| 2021 | Toyota | Camry | 2.5L | L4 | — |
| 2021 | Toyota | Highlander | 2.5L | L4 | — |
| 2021 | Toyota | RAV4 | — | — | — |
| 2021 | Toyota | Sienna | — | — | — |
| 2020 | Toyota | Camry | 2.5L | L4 | — |
| 2020 | Toyota | RAV4 | — | — | — |
| 2019 | Toyota | Camry | 2.5L | L4 | — |
| 2019 | Toyota | RAV4 | — | — | — |
| 2018 | Toyota | Camry | 2.5L | L4 | — |
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