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Standard Ignition AIP28 Secondary Air Injection Pump
| Brand | Standard Ignition AIP28 |
|---|---|
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Pump |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Lexus and Toyota · 29 vehicles |
Air injection pump. Restores secondary air system performance.
Rectangular connector. Single female connector with blade terminals.
Pump only. Contents include the pump assembly.
Cross-references Autotecnica TY1415281, Cardone Reman 33-2504M and Dayco AP37 for the same application. See all 9.
Secondary Air Injection Pump for Toyota and Lexus
Standard Ignition AIP28 is a secondary air injection pump for emission control systems on select Toyota and Lexus vehicles. It is built with a female rectangular connector, male blade terminals, and two hose connections for direct replacement service on the listed applications.
Key Features
- Secondary air injection pump for emission control and air injection system service
- Female 1-way rectangular connector for the vehicle harness
- Male blade terminals with 2 terminal contacts
- Two hose connector ports for system routing
- Direct-fit replacement for select Toyota Tundra, Sequoia, Land Cruiser, and Lexus LX570 applications
- Standard Ignition AIP28 cross-references OE-style replacement numbers for the same application
Detailed Description
Standard Ignition AIP28 is a replacement secondary air injection pump used in emission control systems that route fresh air into the exhaust stream during cold start operation. This pump is listed for 2006-2014 Toyota Tundra, 2008-2011 Toyota Sequoia, 2008-2011 Toyota Land Cruiser, 2013 Toyota Land Cruiser, 2008-2011 Lexus LX570, and 2013-2014 Lexus LX570. It also cross-references Dorman - OE Solutions 306-010 for the same application.
For buyers searching for a Toyota Tundra secondary air injection pump, Lexus LX570 air injection pump, or Toyota Sequoia emission control replacement, AIP28 provides the connector and hose interface details needed to match the original system layout. The part number AIP28 is also useful when comparing OE-style replacements across Standard Ignition and related aftermarket listings.
What It Helps Address
- Secondary air injection pump failure codes
- Reduced air delivery during cold start emissions operation
- Check engine light concerns tied to the air injection system
- Air pump noise, weak output, or no-operation conditions
- Emission test failures related to the secondary air system
Installation Notes and Tips
Verify connector shape, terminal style, and hose connection layout against the original pump before installation. Confirm vehicle year, make, and model carefully, since fitment varies across Toyota Tundra, Toyota Sequoia, Toyota Land Cruiser, and Lexus LX570 applications. Inspect related air injection hoses, electrical connectors, and system passages for damage or blockage before replacing the pump.
Quality Assurance
Standard Ignition supplies replacement emission control components for service applications, and AIP28 is cataloged with OE-style interchange references for fitment matching. Confirm the part number AIP28 and the listed vehicle application before ordering.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Lexus | LX570 | — | — | N/A | — |
| 2014 | Toyota | Tundra | — | — | N/A | — |
| 2013 | Lexus | LX570 | — | — | N/A | — |
| 2013 | Toyota | Land Cruiser | — | — | N/A | — |
| 2013 | Toyota | Sequoia | — | — | N/A | — |
| 2013 | Toyota | Tundra | — | — | N/A | — |
| 2012 | Toyota | Sequoia | — | — | N/A | — |
| 2012 | Toyota | Tundra | — | — | N/A | — |
| 2011 | Lexus | LX570 | — | — | N/A | — |
| 2011 | Toyota | Land Cruiser | — | — | N/A | — |
| 2011 | Toyota | Sequoia | — | — | N/A | — |
| 2011 | Toyota | Tundra | — | — | N/A | — |
| 2010 | Lexus | LX570 | — | — | N/A | — |
| 2010 | Toyota | Land Cruiser | — | — | N/A | — |
| 2010 | Toyota | Sequoia | — | — | N/A | — |
| 2010 | Toyota | Tundra | — | — | N/A | — |
| 2009 | Lexus | LX570 | — | — | N/A | — |
| 2009 | Toyota | Land Cruiser | — | — | N/A | — |
| 2009 | Toyota | Sequoia | 4.7L | V8 | N/A | This Seat Heater Switch fits for accurate readings and optimal engine performance on the right side. |
| 2009 | Toyota | Tundra | 4.7L | V8 | N/A | This Seat Heater Switch fits for accurate readings and optimal engine performance on the right side. |
| 2009 | Toyota | Tundra | 4.0L | V6 | N/A | — |
| 2008 | Lexus | LX570 | — | — | N/A | — |
| 2008 | Toyota | Land Cruiser | — | — | N/A | — |
| 2008 | Toyota | Sequoia | 4.7L | V8 | N/A | This Seat Heater Switch fits for accurate readings and optimal engine performance on the right side. |
| 2008 | Toyota | Tundra | 4.7L | V8 | N/A | This Seat Heater Switch fits for accurate readings and optimal engine performance on the right side. |
| 2008 | Toyota | Tundra | 4.0L | V6 | N/A | — |
| 2007 | Toyota | Tundra | 4.7L | V8 | N/A | This Seat Heater Switch fits for accurate readings and optimal engine performance on the right side. |
| 2007 | Toyota | Tundra | 4.0L | V6 | N/A | — |
| 2006 | Toyota | Tundra | 4.0L | V6 | N/A | — |
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