2003 Toyota 4Runner Fuel Injectors
Keep Your 2003 Toyota 4Runner in Top Shape with Quality Fuel Injectors
Whether you’re repairing or upgrading your Fuel Injector, using high-quality parts is key to keeping your 2003 Toyota 4Runner looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Pressure Regulators, Air Flow Meters and Mass Air, and Fuel Injector Gaskets. 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.
Top-Rated Fuel Injectors from Trusted Brands
Looking for a reliable Fuel Injector? We’ve got you covered with options from brands you know and trust like Felpro and DENSO. For example, Felpro Fuel Injectors start at just $25.99 with an average 4.6 star rating. DENSO offer similar pricing and quality, backed by strong customer feedback. With over 102 reviews and a solid 4.3 star average, you can shop with confidence knowing other Toyota 4Runner owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Toyota 4Runner Fuel Injector at Advance Auto Parts is around $72.90, with a range that starts at $6.49 and goes up to $207.99. With 14 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Carquest New Mass Air Flow Sensor – Sensor Only, MQ6203, DENSO Mass Air Flow Sensor, 197-6030, and Carquest New Mass Air Flow Sensor – Sensor Only, MQ6237 start at just $77.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Fuel Injector, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2003 Toyota 4Runner in peak condition, inside and out.
Find Your Specific 2003 Toyota 4Runner Fuel Injectors
Looking for the perfect Fuel Injector for your 2003 Toyota 4Runner? You’re in the right place. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fuel Injectors, ensuring durability and a precise fit for your Toyota 4Runner. Whether you’re driving a 2003 model or another popular model year like
2015,
2016,
2017,
2018,
2019,
2020,
2021,
2022, and
2023, we’ve got you covered. Purchasing Fuel Injectors 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 Fuel Injectors that fit your vehicle.
Essential 2003 Toyota 4Runner Fuel Injectors
Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1362 (Part No.5G1362)
from
$165.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1542 (Part No.5G1542)
from
$119.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1351 (Part No.5G1351)
from
$109.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1360 (Part No.5G1360)
from
$111.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1420 (Part No.5G1420)
from
$121.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-3344 (Part No.A212-3344)
from
$61.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-3054 (Part No.A212-3054)
from
$61.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-2364 (Part No.A212-2364)
from
$61.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-3474 (Part No.A212-3474)
from
$94.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-3814 (Part No.A212-3814)
from
$139.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Victor Reinz – Victor Reinz Fuel Injection Throttle Body Mounting Gasket, 71-13400-00 (Part No.71-13400-00)
from
$3.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Felpro – Felpro Fuel Injection Throttle Body Mounting Gasket, 61556 (Part No.61556)
from
$17.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Fuel Injection Idle Air Control Valve Seal, 61128 (Part No.61128)
from
$3.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 97236 (Part No.MS 97236)
from
$24.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Fuel Injection Throttle Body Mounting Gasket, 71-16552-00 (Part No.71-16552-00)
from
$22.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Victor Reinz – Victor Reinz Fuel Injection Throttle Body Mounting Gasket, 71-15392-00 (Part No.71-15392-00)
from
$8.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Felpro – Felpro Fuel Injector O-Ring Kit, ES 73059 (Part No.ES 73059)
from
$52.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Fuel Injector O-Ring Kit, 15-11197-01 (Part No.15-11197-01)
from
$5.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Victor Reinz – Victor Reinz Fuel Injector O-Ring Kit, 15-11974-01 (Part No.15-11974-01)
from
$10.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Felpro – Felpro Fuel Injector O-Ring Kit, ES 71859 (Part No.ES 71859)
from
$5.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS041 (Part No.AS041)
from
$6.49
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components.
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Victor Reinz – Victor Reinz Fuel Injector O-Ring Kit, 18-10107-01 (Part No.18-10107-01)
from
$63.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Delphi – Delphi Mass Air Flow Sensor, AF10347 (Part No.AF10347)
from
$139.99
Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Complete Assembly, MQ7277 (Part No.MQ7277)
from
$189.99
Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ7359 (Part No.MQ7359)
from
$121.99
Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.
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Hitachi – Hitachi Mass Air Flow Sensor, MAF0055 (Part No.MAF0055)
from
$129.99
Hitachi€™s Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachi€™s air flow sensors the premium choice.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ6203 (Part No.MQ6203)
from
$96.99
Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.
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Hitachi – Hitachi Mass Air Flow Sensor, MAF0053 (Part No.MAF0053)
from
$272.99
Hitachi€™s Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachi€™s air flow sensors the premium choice.
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Popular 2003 Toyota 4Runner Fuel Injectors Categories
Most Popular Pressure Regulator for 2003 Toyota 4Runners
Enhance your 2003 Toyota 4Runner with this popular Pressure Regulator we have in stock, for $121.99.
Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1420 (Part No.5G1420)
from
$121.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
See More
Best-Selling 2003 Toyota 4Runner Air Flow Meters and Mass Air
Upgrade your 4Runner with one of our 5 best-selling Air Flow Meters and Mass Air, earning an average 4.33 stars rating across 27 reviews.
DENSO – DENSO Mass Air Flow Sensor, 197-6030 (Part No.197-6030)
from
$207.99
DENSO’s innovated designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.
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Cardone – Cardone Remanufactured Mass Air Flow Sensor, 74-50009 (Part No.74-50009)
from
$69.99
CARDONE Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100 percent re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ6203 (Part No.MQ6203)
from
$96.99
Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ6237 (Part No.MQ6237)
from
$77.99
Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.
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Hitachi – Hitachi Mass Air Flow Sensor, MAF0056 (Part No.MAF0056)
from
$117.99
Hitachi€™s Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachi€™s air flow sensors the premium choice.
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Top-Quality Fuel Injector Gaskets for 2003 Toyota 4Runners
Choose a high-quality OEM or aftermarket Fuel Injector Gasket for Toyota 4Runners and enjoy top-notch performance from $25.99.
Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 96333 (Part No.MS 96333)
from
$25.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Top Picks for 2003 Toyota 4Runner Fuel Injector O-Ring Kits
Invest in one of our 5 durable Fuel Injector O-Ring Kits for your 2003 Toyota, knowing you’re getting trusted brands and expert craftsmanship.
Felpro – Felpro Fuel Injector O-Ring Kit, ES 73113 (Part No.ES 73113)
from
$12.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Fuel Injector O-Ring Kit, 18-10107-01 (Part No.18-10107-01)
from
$63.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
Felpro – Felpro Fuel Injector O-Ring Kit, ES 73059 (Part No.ES 73059)
from
$52.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Victor Reinz – Victor Reinz Fuel Injector O-Ring Kit, 15-11190-01 (Part No.15-11190-01)
from
$12.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS041 (Part No.AS041)
from
$6.49
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components.
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Fuel Injectors for 2003 Toyota 4Runners
Make a smart move for your 2003 Toyota 4Runner with products all priced from $61.99.
Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-3054 (Part No.A212-3054)
from
$61.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-2364 (Part No.A212-2364)
from
$61.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Top-Rated Fuel Injector Brands For Your 2003 Toyota 4Runner
When it comes to finding the perfect Fuel Injector for your 2003 Toyota 4Runner, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Fuel Injector brands including Felpro and DENSO, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $25.99. Purchasing a Fuel Injector 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.
Popular Felpro 2003 Toyota 4Runner Fuel Injectors
If you’re looking for a top-quality Fuel Injector for your 2003 Toyota 4Runner, Advance Auto Parts has exactly what you need with our selection of Felpro Fuel Injectors. We have 1 Felpro Fuel Injectors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $25.99, you’ll find the perfect Fuel Injector for your needs and budget. Felpro Fuel Injectors for the 2003 Toyota 4Runner come highly rated, with over 1 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Fuel Injector from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Top-Quality DENSO 2003 Toyota 4Runner Fuel Injectors
For those in search of a high-quality Fuel Injector for their 2003 Toyota 4Runner, Advance Auto Parts offers a great selection of DENSO Fuel Injectors. With 1 DENSO Fuel Injectors in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Fuel Injectors start at just $207.99, giving you a range of options to suit your budget. Backed by over 5 customer ratings and an average rating of 4.6 stars, DENSO Fuel Injectors provide both reliability and excellent performance. Choosing a DENSO Fuel Injector from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$207.99
(5)
DENSO Mass Air Flow Sensor, 197-6030
“Installed the Denso mass air flow sensor in my 2005 Tacoma with 229000 miles. Throttle response and mpg is back to like new. Highly Recommend!”
FAQs for 2003 Toyota 4Runner Fuel Injectors
What are the best-selling Fuel Injectors for 2003 Toyota 4Runners?
Out of 14 Fuel Injectors that fit 2003 Toyota 4Runners, the following parts are the top sellers:
- Carquest New Mass Air Flow Sensor – Sensor Only, MQ6203 (11887193) – $96.99
- DENSO Mass Air Flow Sensor, 197-6030 (10115664) – $207.99
- Carquest New Mass Air Flow Sensor – Sensor Only, MQ6237 (11887372) – $77.99
What’s the price range for 2003 Toyota 4Runner Fuel Injectors?
The prices of Fuel Injectors for the 2003 Toyota 4Runner range from $6.49 up to $207.99 for the most premium parts.
What is the average price of a Fuel Injector for a 2003 Toyota 4Runner?
The average price for Fuel Injectors for the 2003 Toyota 4Runner is $72.90. Keep in mind the variety of part types within our Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fuel Injectors for other Toyota 4Runner model years?
What are the cheapest Fuel Injectors for my 2003 Toyota 4Runner?
The cheapest 2003 Toyota 4Runner Fuel Injectors we carry are:
- Carquest Fuel Injector Seal Kit Remanufactured, AS041 (11692578) – $6.49
- Felpro Fuel Injector O-Ring Kit, ES 73113 (12001704) – $12.49
- Victor Reinz Fuel Injector O-Ring Kit, 15-11190-01 (50302974) – $12.49
- Felpro Fuel Injection Plenum Gasket Set, MS 96333 (19783810) – $25.99
- Felpro Fuel Injector O-Ring Kit, ES 73059 (11688773) – $52.99
Does Advance Auto Parts sell Fuel Injectors for any other 2003 Toyota models?
Yes. We stock Fuel Injectors for 15 other popular 2003 Toyota models. Some of the most popular are 2003 Corolla Fuel Injectors, 2003 Camry Fuel Injectors, 2003 Land Cruiser Fuel Injectors, 2003 Celica Fuel Injectors, and 2003 Avalon Fuel Injectors.
What are the top-rated Fuel Injectors that fit the 2003 Toyota 4Runner?
The one 2003 Toyota 4Runner Fuel Injector we have in stock is the Carquest Fuel Injector Seal Kit Remanufactured, AS041. It costs $6.49.
What types of Fuel Injectors do you sell for my 2003 Toyota 4Runner?
As of 8/2/26, these are some of the most in-demand types of Fuel Injectors for a 2003 Toyota 4Runner:
Can I get help with 2003 Toyota 4Runner Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Toyota Fuel Injectors and more.
What is your return policy for Toyota 4Runner Fuel Injectors?
Advance Auto Parts keeps returns simple. For new Toyota 4Runner Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.