2003 Toyota 4Runner Air Flow Sensors
Keep Your 2003 Toyota 4Runner in Top Shape with a Quality Air Flow Sensor
When it comes to maintaining or upgrading your 2003 Toyota 4Runner, 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 4Runner. 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 2003 Toyota 4Runner ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
A Reliable Air Flow Sensor from a Trusted Brand
When it comes to trusted Air Flow Sensor brands, we’ve got you covered. Our inventory features an Air Flow Sensor from DENSO, a brand you can count on. This Air Flow Sensor starts at just $173.99 and has a rating of 5.0 stars from over 18 customer reviews. After you purchase your 2003 Toyota 4Runner Air Flow Sensor you can scroll below to see options other Toyota 4Runner owners are loving. Even with only one Air Flow Sensor in stock, you can be confident you’re getting the best option available and designed to fit your 4Runner perfectly, offering both functionality and style.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Gas Caps and Oxygen Sensors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Toyota 4Runner running smoothly and looking great.
Find Your Specific 2003 Toyota 4Runner Air Flow Sensors
Looking for the perfect Air Flow Sensor for your 2003 Toyota 4Runner? You’re in the right place. Below, you’ll find a Air Flow Sensor from a trusted manufacturer that is a perfect fit for 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 Toyota 4Runner. Whether you’re driving a 2003 model or another popular model year like
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2021, and
2022, 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 2003 Toyota 4Runner Air Flow Sensors
DENSO – "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 9.92"" Long, Heated, Exact Fit, 234-9143" (Part No.234-9143)
from
$253.99
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit at the first time.
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DENSO – "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 7.87"" Long, Heated, Exact Fit, 234-9047" (Part No.234-9047)
from
$173.99
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit at the first time.
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DENSO – "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 8.35"" Long, Heated, Exact Fit, 234-9144" (Part No.234-9144)
from
$259.99
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit at the first time.
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NTK – "NTK Wideband Oxygen Sensor: Air-Fuel Ratio 4 Wire, 10.8"" Long, Heated, Direct Fit, 24833" (Part No.24833)
from
$229.99
NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. NTK is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.
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DENSO – "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 13.39"" Long, Heated, Exact Fit, 234-9022" (Part No.234-9022)
from
$185.99
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit at the first time.
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DENSO – "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 16.54"" Long, Heated, Exact Fit, 234-9003" (Part No.234-9003)
from
$219.99
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit at the first time.
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NTK – "NTK Switching Oxygen Sensor: 4 Wire, 40.25"" Long, Heated, Direct Fit, 24669" (Part No.24669)
from
$299.99
NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. NTK is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.
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Popular 2003 Toyota 4Runner Air Flow Sensors Categories
Most Popular Air- Fuel Ratio Sensor for 2003 Toyota 4Runners
Enhance your 2003 Toyota 4Runner with this popular Air- Fuel Ratio Sensor we have in stock, for $173.99.
DENSO – "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 7.87"" Long, Heated, Exact Fit, 234-9047" (Part No.234-9047)
from
$173.99
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit at the first time.
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Top-Rated Air Flow Sensor Brands For Your 2003 Toyota 4Runner
When it comes to finding the perfect Air Flow Sensor for your 2003 Toyota 4Runner, Advance Auto Parts has you covered with our Air Flow Sensor from DENSO. This popular brand is known for its exceptional customer ratings and competitive prices, under $173.99. Purchasing a Air Flow Sensor from us here at Advance Auto Parts is a smart move for both you and your 2003 Toyota 4Runner, providing peace of mind with parts that meet or exceed OEM standards.
A Reliable DENSO Air Flow Sensor For Your 2003 Toyota 4Runner
If you’re looking for a top-quality Air Flow Sensor for your 2003 Toyota 4Runner, Advance Auto Parts has exactly what you need with our DENSO Air Flow Sensors. This Air Flow Sensor has both durability and a precision fit. Coming in at only $173.99, this is the perfect Air Flow Sensor for your needs and budget. DENSO Air Flow Sensors for the 2003 Toyota 4Runner come highly rated, with over 6 customer reviews. Choosing a DENSO Air Flow Sensor from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$173.99
(6)
"DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 7.87"" Long, Heated, Exact Fit, 234-9047"
“Perfect fit. Simple install using Adv auto 02 sensor sockets. Works great”
FAQs for 2003 Toyota 4Runner Air Flow Sensors
What’s the price range for 2003 Toyota 4Runner Air Flow Sensors?
We currently have just one Air Flow Sensors for the 2003 Toyota 4Runner in stock: "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 7.87"" Long, Heated, Exact Fit, 234-9047" and it costs $173.99.
Does Advance Auto Parts sell Air Flow Sensors for other Toyota 4Runner model years?
Does Advance Auto Parts sell Air Flow Sensors for any other 2003 Toyota models?
Yes. We stock Air Flow Sensors for 15 other popular 2003 Toyota models. Some of the most popular are 2003 Camry Air Flow Sensors, 2003 Land Cruiser Air Flow Sensors, 2003 Celica Air Flow Sensors, 2003 Avalon Air Flow Sensors, and 2003 RAV4 Air Flow Sensors.
What are the top-rated Air Flow Sensors that fit the 2003 Toyota 4Runner?
The one 2003 Toyota 4Runner Air Flow Sensor we have in stock is the "DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 7.87"" Long, Heated, Exact Fit, 234-9047". It is rated 5 stars and costs $173.99.
What types of Air Flow Sensors do you sell for my 2003 Toyota 4Runner?
We currently have just 1 Air Flow Sensor in stock for a 2003 Toyota 4Runner, and as of 8/2/26, it is an Air- Fuel Ratio Sensor.
Can I get help with 2003 Toyota 4Runner 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 Toyota Air Flow Sensors and more.
What is your return policy for Toyota 4Runner Air Flow Sensors?
Advance Auto Parts keeps returns simple. For new Toyota 4Runner Air Flow Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.