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Description
xUpgrade Your Subaru MAF Sensing with A-Premium
The A-Premium Mass Air Flow (MAF) Sensor with 5 pins is designed for a broad range of Subaru models, delivering precise air readings to support engine control across various driving conditions. Built with a durable PBT+GF30 body and an aluminum alloy structure, this bolt-on sensor is meant to perform consistently under everyday use. Note that the housing is not included, so it pairs with your existing setup for a straightforward installation.
Whether you drive an Outback, Legacy, Forester, Impreza, XV Crosstrek, Crosstrek, WRX, or WRX STI, this sensor aligns with the engine management system to help the ECU determine fuel delivery based on real-time airflow. The result can translate to smoother throttle response and steadier operation as temperatures shift and driving loads change.
Who is this for?
This sensor is compatible with Subaru models across several generations, including Forester (2009-2018), Impreza (2008-2014/2016), Legacy (2008-2018), Outback (2008-2018), WRX (2012-2014), WRX STI (2014-2018), XV Crosstrek (2013-2015), and Crosstrek (2016-2017). It supports gasoline engines within the listed fitment, offering a practical replacement option for affected vehicles.
Key specifications at a glance
- Terminal quantity: 5
- Terminal type: Pin
- Bolt holes: 2
- Mounting type: Bolt-on
- Material: PBT+GF30 & Aluminum Alloy
- Color: Black
- Housing included: No
- Max supply voltage: 12 Volts
- Measuring range: 0-9.25 m³/min
- Measurement accuracy: ±3%
What this MAF sensor does
- Detects air intake, volume, and density to inform fuel metering
- Enables the ECU to adjust fuel delivery across ambient temperatures
- Maintains accurate readings to help clear intermittent faults more efficiently
- Supports steady engine operation and can contribute to consistent performance over time
Buy with confidence
Before replacing the sensor, consider scanning trouble codes or consulting a qualified technician to confirm the issue. A-Premium backs this MAF sensor with a one-year unlimited-mileage guarantee and offers a wide selection of automotive accessories for peace of mind on the road.
FAQ
Q: Which Subaru models and years are compatible with this A-Premium MAF Sensor?
A: Compatible with Forester 2009-2018, Impreza 2008-2014/2016, Legacy 2008-2018, Outback 2008-2018, XV Crosstrek 2013-2015, Crosstrek 2016-2017, WRX 2012-2014, and WRX STI 2014-2018.
Q: What kind of warranty and pre-install guidance come with this sensor?
A: One-year unlimited mileage warranty; we recommend scanning trouble codes or consulting a qualified mechanic before replacement.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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