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Standard Ignition AIP28 Secondary Air Injection Pump
Reliable Secondary Air Injection Pump for Lexus and Toyota Vehicles
The Standard Ignition Secondary Air Injection Pump (Part Number AIP28) is designed to support emission control systems in select Lexus and Toyota models. This pump helps maintain optimal engine performance by reducing harmful emissions during cold starts.
- Compatible with Lexus Land Cruiser, LX570 and Toyota Sequoia, Tundra models
- Ensures proper operation of the secondary air injection system
- Durable construction for consistent performance
- Direct replacement part number AIP28 for easy installation
- Supports emission control compliance and engine efficiency
Product Details and Compatibility
The Standard Ignition Secondary Air Injection Pump AIP28 is engineered to meet the specifications required for the air injection systems in Lexus Land Cruiser and LX570, as well as Toyota Sequoia and Tundra vehicles. This pump plays a critical role in injecting fresh air into the exhaust stream during cold engine starts, which helps reduce emissions and promotes cleaner exhaust output. Designed as a direct replacement, the AIP28 pump fits seamlessly into the existing emission control system without modification.
Function and Common Applications
This secondary air injection pump is used to address several emission-related issues, including:
- Excessive exhaust emissions during cold starts
- Check engine light triggered by air injection system faults
- Failed emissions tests related to secondary air injection
- Reduced engine performance due to air injection pump failure
- Unusual noises or pump operation irregularities
Installation Notes and Tips
Installation of the Standard Ignition AIP28 pump should be performed by a qualified technician familiar with Lexus and Toyota emission systems. Ensure the vehicle is properly diagnosed to confirm the secondary air injection pump is the source of the issue. Disconnect the battery before installation to prevent electrical shorts. Verify all electrical connectors and hoses are securely attached to avoid leaks or malfunctions. After installation, clear any diagnostic trouble codes and perform a system test to confirm proper operation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The AIP28 secondary air injection pump undergoes rigorous quality control to ensure reliable performance in Lexus and Toyota vehicles. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.
| Brand | Standard Ignition |
| Part Number | AIP28 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Pump |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 29 vehicles. Search below:
| 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 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.