fits model: Wrx, Impreza. make: Subaru. year: 2006–2007.



( Oe Spec Or Performance/custom: Oe Spec ), ( Type: Fuel Pump ), ( Warranty: 90 Day ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 42021SA070 ), ( Modified Item: No ), ( Fuel Type: Gasoline )
The Subaru 42021SA070 06-07 Impreza WRX Fuel Pump is a crucial component in ensuring the reliable and efficient operation of your vehicle's fuel system. This Walbro 255 liter-per-hour (LPH) fuel pump is specifically designed for 2006 and 2007 Subaru Impreza WRX models.
This high-performance fuel pump is engineered to deliver consistent and accurate fuel pressure, which is essential for optimal engine performance and fuel efficiency. The Walbro 255 pump features a robust and durable design, with a cast aluminum housing that resists corrosion and wear. It also includes a heavy-duty impeller that can handle the high fuel demands of the Subaru Impreza WRX.
The Subaru 42021SA070 fuel pump is easy to install, with a simple plug-and-play design that eliminates the need for complex wiring modifications. It is also compatible with both gasoline and ethanol-blended fuels, providing flexibility for different driving conditions.
In terms of performance, the Walbro 255 pump delivers a reliable 255 LPH flow rate, ensuring a steady supply of fuel to the engine. It is also capable of handling high fuel pressures, up to 60 psi, to meet the demands of the Subaru Impreza WRX engine.
In summary, the Subaru 42021SA070 06-07 Impreza WRX Fuel Pump is a high-quality, high-performance component that is essential for maintaining the performance and reliability of your Subaru Impreza WRX. Its robust design, ease of installation, and compatibility with different fuel types make it a great choice for Subaru owners looking to upgrade their fuel system.
Pros of buying a Subaru 42021SA070 06-07 Impreza WRX Fuel Pump (Walbro 255):1. Compatibility: This fuel pump is specifically designed for 2006-2007 Subaru Impreza WRX models, ensuring a perfect fit and no potential issues with compatibility.
2. Reliable Brand: Walbro is a well-known and trusted manufacturer in the automotive industry, with a reputation for producing high-quality fuel pumps.
3. Improved Performance: The Walbro 255 fuel pump provides increased fuel flow, which can lead to improved engine performance and acceleration.
4. Durability: Walbro fuel pumps are known for their durability and long lifespan, making this a potentially cost-effective investment in the long run.
Cons of buying a Subaru 42021SA070 06-07 Impreza WRX Fuel Pump (Walbro 255):1. Cost: Replacing a fuel pump can be a significant expense, especially if you decide to have a professional install it.
2. Installation Complexity: While the pump itself is relatively simple, installing it can be a complex process, especially if you're not familiar with automotive repairs.
3. Potential for Additional Issues: Replacing a fuel pump can sometimes uncover other issues with your vehicle, such as fuel system leaks or clogged fuel filters, which can add to the overall cost.
Conclusion: If you're in the market for a reliable and high-performance fuel pump for your 2006-2007 Subaru Impreza WRX, the Subaru 42021SA070 06-07 Impreza WRX Fuel Pump (Walbro 255) is a solid choice. However, be prepared for the potential cost and complexity associated with replacing a fuel pump. If you're not confident in your ability to install the pump yourself, it may be worth considering hiring a professional to ensure the job is done correctly.
Verify fitment before purchasing. Shipping within the US only. Everything excluding the pump itself is OEM Subaru. Included is a Walbro 255 fuel pump.
Fuel pump assembly removed from a running 2007 Subaru WRX.