2021 Subaru Crosstrek Air Flow Sensors

Keep Your 2021 Subaru Crosstrek in Top Shape with a Quality Air Flow Sensor

When it comes to maintaining or upgrading your 2021 Subaru Crosstrek, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Air Flow Sensor for your Crosstrek. We currently carry a top Air Flow Sensor in stock that is built to last. Whether you’re replacing a damaged Air Flow Sensor or looking to upgrade, our selection for the 2021 Subaru Crosstrek ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Fuel Pumps and Gas Caps to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2021 Subaru Crosstrek running smoothly and looking great.

Most Popular Ambient Air Temperature Sensor for 2021 Subaru Crosstreks

Enhance your 2021 Subaru Crosstrek with this popular Ambient Air Temperature Sensor we have in stock, for $74.99.

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA1299)

Ambient Air Temperature Sensor

from

$74.99
The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Application matched components ensures system operation in like new condition.
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FAQs for 2021 Subaru Crosstrek Air Flow Sensors

What’s the price range for 2021 Subaru Crosstrek Air Flow Sensors?

We currently have just one Air Flow Sensors for the 2021 Subaru Crosstrek in stock: Ambient Air Temperature Sensor and it costs $74.99.

Does Advance Auto Parts sell Air Flow Sensors for other Subaru Crosstrek model years?

Yes, we carry Air Flow Sensors for 3 model years of Subaru Crosstreks between 2016 and 2020. The following model years are the most popular for Air Flow Sensor purchases: 2020, 2019, 2017, and 2016.

Does Advance Auto Parts sell Air Flow Sensors for any other 2021 Subaru models?

Yes. We stock Air Flow Sensors for 5 other popular 2021 Subaru models. Some of the most popular are 2021 Impreza Air Flow Sensors, 2021 Forester Air Flow Sensors, 2021 WRX Air Flow Sensors, 2021 WRX STI Air Flow Sensors, and 2021 Legacy Air Flow Sensors.

What types of Air Flow Sensors do you sell for my 2021 Subaru Crosstrek?

We currently have just 1 Air Flow Sensor in stock for a 2021 Subaru Crosstrek, and as of 11/2/25, it is an Ambient Air Temperature Sensor.

Can I get help with 2021 Subaru Crosstrek Air Flow Sensor orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Subaru Air Flow Sensors and more.

What is your return policy for Subaru Crosstrek Air Flow Sensors?

Advance Auto Parts keeps returns simple. For new Subaru Crosstrek Air Flow Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.