2001 Western Star 4900E Air Flow Sensors
Keep Your 2001 Western Star 4900E in Top Shape with Quality Air Flow Sensors
Whether you’re repairing or upgrading your Air Flow Sensor, using high-quality parts is key to keeping your 2001 Western Star 4900E looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Manifold Air Pressure Sensors and MAP-Barometric Pressures. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2001 Western Star 4900E Air Flow Sensor at Advance Auto Parts is around $141.42, with a range that starts at $139.99 and goes up to $141.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Air Inlet Manifold Pressure Sensor and Ambient Air Pressure Sensor start at just $139.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Air Flow Sensor, don’t forget to check out other key components like Fuel Injectors and Fuel Pumps. At Advance Auto Parts, we’re here to help you keep your 2001 Western Star 4900E in peak condition, inside and out.
Find Your Specific 2001 Western Star 4900E Air Flow Sensors
Looking for the perfect Air Flow Sensor for your 2001 Western Star 4900E? You’re in the right place. Below, you’ll find links to various types of Air Flow Sensors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Flow Sensors, ensuring durability and a precise fit for your Western Star 4900E. Whether you’re driving a 2001 model or another popular model year like
1997,
1998,
1999,
2000, and
2002, we’ve got you covered. Purchasing Air Flow Sensors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Air Flow Sensors that fit your vehicle.
Essential 2001 Western Star 4900E Air Flow Sensors
Dorman – HD Solutions – Ambient Air Pressure Sensor (Part No.904-7126)
from
$139.99
This barometric pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this barometric pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Air Inlet Manifold Pressure Sensor (Part No.904-7033)
from
$141.99
This manifold absolute pressure sensor is designed to match the function of an original sensor on specified vehicles, and to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this manifold absolute pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – engineered to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Popular 2001 Western Star 4900E Air Flow Sensors Categories
Most Popular Manifold Air Pressure Sensor for 2001 Western Star 4900Es
Enhance your 2001 Western Star 4900E with this popular Manifold Air Pressure Sensor we have in stock, for $141.99.
Dorman – HD Solutions – Air Inlet Manifold Pressure Sensor (Part No.904-7033)
from
$141.99
This manifold absolute pressure sensor is designed to match the function of an original sensor on specified vehicles, and to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this manifold absolute pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – engineered to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Best-Selling 2001 Western Star 4900E MAP-Barometric Pressure
Upgrade your 4900E with our best-selling MAP-Barometric Pressure.
Dorman – HD Solutions – Ambient Air Pressure Sensor (Part No.904-7126)
from
$139.99
This barometric pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this barometric pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
FAQs for 2001 Western Star 4900E Air Flow Sensors
What are the best-selling Air Flow Sensors for 2001 Western Star 4900Es?
Out of 2 Air Flow Sensors that fit 2001 Western Star 4900Es, the following parts are the top sellers:
- Air Inlet Manifold Pressure Sensor (11438641) – $141.99
- Ambient Air Pressure Sensor (11571425) – $139.99
What’s the price range for 2001 Western Star 4900E Air Flow Sensors?
The prices of Air Flow Sensors for the 2001 Western Star 4900E range from $139.99 up to $141.99 for the most premium parts.
What is the average price of an Air Flow Sensor for a 2001 Western Star 4900E?
The average price for Air Flow Sensors for the 2001 Western Star 4900E is $141.42. Keep in mind the variety of part types within our Air Flow Sensor category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Air Flow Sensors for other Western Star 4900E model years?
What are the cheapest Air Flow Sensors for my 2001 Western Star 4900E?
The cheapest 2001 Western Star 4900E Air Flow Sensors we carry are:
- Ambient Air Pressure Sensor (11571425) – $139.99
- Air Inlet Manifold Pressure Sensor (11438641) – $141.99
Does Advance Auto Parts sell Air Flow Sensors for any other 2001 Western Star models?
Yes. We stock Air Flow Sensors for 4 other popular 2001 Western Star models. Some of the most popular are 2001 4800 Air Flow Sensors, 2001 4900 Air Flow Sensors, 2001 6900 Air Flow Sensors, 2001 5900 Air Flow Sensors, and 2001 5800 Air Flow Sensors.
What types of Air Flow Sensors do you sell for my 2001 Western Star 4900E?
As of 11/2/25, these are some of the most in-demand types of Air Flow Sensors for a 2001 Western Star 4900E:
Can I get help with 2001 Western Star 4900E 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 Western Star Air Flow Sensors and more.
What is your return policy for Western Star 4900E Air Flow Sensors?
Advance Auto Parts keeps returns simple. For new Western Star 4900E Air Flow Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.