Dorman 911-643 Secondary Air Injection Valve 07-22 Toyota Tundra Lexus LX570
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$282.13
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles
- Restores functionality - this valve is made to fit and fully restore part functionality after the original valve fails
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019-2021 | Lexus | LX570 | Packaging Type: Box | |
| 2013-2018 | Lexus | LX570 | Packaging Type: Box; 5.7L V8 | |
| 2008-2011 | Lexus | LX570 | Packaging Type: Box; 5.7L V8 | |
| 2019-2021 | Toyota | Land Cruiser | Packaging Type: Box | |
| 2013-2018 | Toyota | Land Cruiser | Packaging Type: Box; 5.7L V8 | |
| 2008-2011 | Toyota | Land Cruiser | Packaging Type: Box; 5.7L V8 | |
| 2019-2022 | Toyota | Sequoia | Packaging Type: Box | |
| 2008-2018 | Toyota | Sequoia | Packaging Type: Box; 5.7L V8 | |
| 2019-2021 | Toyota | Tundra | Packaging Type: Box | |
| 2010-2018 | Toyota | Tundra | Packaging Type: Box; 5.7L V8 | |
| 2007-2009 | Toyota | Tundra | w/Engine #'s 3XXXXXX or 5XXXXXX; Packaging Type: Box; 5.7L V8 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 911-643 |
| UPC | 037495586658 |
| Material | Cast Aluminum |
| Color/Finish | Black and Silver |
| Inlet Size (in) | 0.83 in |
| Outlet Size (in) | 0.72 in |
| Package Contents | Secondary Air Injection Check Valve |
| Valve Type | Solenoid |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 2570138062 | Toyota (OE) |
|---|---|
| 2570138061 | Toyota (OE) |
| 2570138063 | Toyota (OE) |
| 2570138064 | Toyota (OE) |
| 2570138060 | Toyota (OE) |
| AV70 | Interchange |