2003 Audi RS6 Fuel Injectors
Keep Your 2003 Audi RS6 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 Audi RS6 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 O-Ring Kits. 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. For example, Felpro Fuel Injectors start at just $8.49 with an average 4.6 star rating. With over 109 reviews and a solid 4.5 star average, you can shop with confidence knowing other Audi RS6 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Audi RS6 Fuel Injector at Advance Auto Parts is around $103.87, with a range that starts at $8.49 and goes up to $244.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Carquest New Mass Air Flow Sensor – Sensor Only, MQ6304, Carquest New Mass Air Flow Sensor – Complete Assembly, MQ7373, and Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1368 start at just $64.99 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 Audi RS6 in peak condition, inside and out.
Essential 2003 Audi RS6 Fuel Injectors
Carquest Premium – Carquest New Mass Air Flow Sensor – Complete Assembly, MQ7373 (Part No.MQ7373)
from
$244.99
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, MQ6304 (Part No.MQ6304)
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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Felpro – Felpro Fuel Injector O-Ring Kit, ES 70599 (Part No.ES 70599)
from
$8.49
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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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1368 (Part No.5G1368)
from
$64.99
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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Popular 2003 Audi RS6 Fuel Injectors Categories
Most Popular Pressure Regulator for 2003 Audi RS6s
Enhance your 2003 Audi RS6 with this popular Pressure Regulator we have in stock, for $64.99.
Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1368 (Part No.5G1368)
from
$64.99
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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Best-Selling 2003 Audi RS6 Air Flow Meters and Mass Air
Upgrade your RS6 with one of our 2 best-selling Air Flow Meters and Mass Air.
Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ6304 (Part No.MQ6304)
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 – Complete Assembly, MQ7373 (Part No.MQ7373)
from
$244.99
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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Top-Quality Fuel Injector O-Ring Kits for 2003 Audi RS6s
Choose a high-quality OEM or aftermarket Fuel Injector O-Ring Kit for Audi RS6s and enjoy top-notch performance from $8.49.
Felpro – Felpro Fuel Injector O-Ring Kit, ES 70599 (Part No.ES 70599)
from
$8.49
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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Top-Rated Fuel Injector Brands For Your 2003 Audi RS6
When it comes to finding the perfect Fuel Injector for your 2003 Audi RS6, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Fuel Injector brands including Felpro, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $8.49. Purchasing a Fuel Injector from us here at Advance Auto Parts is a smart move for both you and your 2003 Audi RS6, providing peace of mind with parts that meet or exceed OEM standards.
Popular Felpro 2003 Audi RS6 Fuel Injectors
If you’re looking for a top-quality Fuel Injector for your 2003 Audi RS6, 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 $8.49, you’ll find the perfect Fuel Injector for your needs and budget. Felpro Fuel Injectors for the 2003 Audi RS6 come highly rated, with over 109 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.
FAQs for 2003 Audi RS6 Fuel Injectors
What are the best-selling Fuel Injectors for 2003 Audi RS6s?
Out of 4 Fuel Injectors that fit 2003 Audi RS6s, the following parts are the top sellers:
- Carquest New Mass Air Flow Sensor – Sensor Only, MQ6304 (11887361) – $96.99
- Carquest New Mass Air Flow Sensor – Complete Assembly, MQ7373 (11887396) – $244.99
- Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1368 (12530189) – $64.99
What’s the price range for 2003 Audi RS6 Fuel Injectors?
The prices of Fuel Injectors for the 2003 Audi RS6 range from $8.49 up to $244.99 for the most premium parts.
What is the average price of a Fuel Injector for a 2003 Audi RS6?
The average price for Fuel Injectors for the 2003 Audi RS6 is $103.87. 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.
What are the cheapest Fuel Injectors for my 2003 Audi RS6?
The cheapest 2003 Audi RS6 Fuel Injectors we carry are:
- Felpro Fuel Injector O-Ring Kit, ES 70599 (3504360) – $8.49
- Wells Vehicle Electronics Fuel Injection Pressure Regulator, 5G1368 (12530189) – $64.99
- Carquest New Mass Air Flow Sensor – Sensor Only, MQ6304 (11887361) – $96.99
- Carquest New Mass Air Flow Sensor – Complete Assembly, MQ7373 (11887396) – $244.99
Does Advance Auto Parts sell Fuel Injectors for any other 2003 Audi models?
Yes. We stock Fuel Injectors for 9 other popular 2003 Audi models. Some of the most popular are 2003 A4 Quattro Fuel Injectors, 2003 A4 Fuel Injectors, 2003 A6 Quattro Fuel Injectors, 2003 A6 Fuel Injectors, and 2003 TT Quattro Fuel Injectors.
What are the top-rated Fuel Injectors that fit the 2003 Audi RS6?
The one 2003 Audi RS6 Fuel Injector we have in stock is the Felpro Fuel Injector O-Ring Kit, ES 70599. It is rated 4.5 stars and costs $8.49.
What types of Fuel Injectors do you sell for my 2003 Audi RS6?
As of 8/2/26, these are some of the most in-demand types of Fuel Injectors for a 2003 Audi RS6:
Can I get help with 2003 Audi RS6 Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Fuel Injectors and more.
What is your return policy for Audi RS6 Fuel Injectors?
Advance Auto Parts keeps returns simple. For new Audi RS6 Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.