2008 Audi RS4 Ignition Sensors
Keep Your 2008 Audi RS4 in Top Shape with Quality Ignition Sensors
Whether you’re repairing or upgrading your Ignition Sensor, using high-quality parts is key to keeping your 2008 Audi RS4 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Knock Sensors. 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 2008 Audi RS4 Ignition Sensor at Advance Auto Parts is around $205.99, with a range that starts at $205.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Ignition Knock (Detonation) Sensor and Ignition Knock (Detonation) Sensor start at just $205.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Ignition Sensor, don’t forget to check out other key components like Ignition Coils and Boots and Spark Plugs. At Advance Auto Parts, we’re here to help you keep your 2008 Audi RS4 in peak condition, inside and out.
Find Your Specific 2008 Audi RS4 Ignition Sensors
Looking for the perfect Ignition Sensor for your 2008 Audi RS4? You’re in the right place. Below, you’ll find links to various types of Ignition Sensors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Ignition Sensors, ensuring durability and a precise fit for your Audi RS4. Whether you’re driving a 2008 model or another popular model year like
2007, we’ve got you covered. Purchasing Ignition 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 Ignition Sensors that fit your vehicle.
Essential 2008 Audi RS4 Ignition Sensors
Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBA4221)
from
$205.99
Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- Trivalent iridescent chromate plating prevents corrosion
- Silicone seals prevent moisture intrusion preventing false codes and sensor failure
- Wiring harnesses utilize high-temperature insulation when applicable
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBA5408)
from
$205.99
Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- Trivalent iridescent chromate plating prevents corrosion
- Silicone seals prevent moisture intrusion preventing false codes and sensor failure
- Wiring harnesses utilize high-temperature insulation when applicable
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Popular 2008 Audi RS4 Ignition Sensors Categories
Most Popular Knock Sensors for 2008 Audi RS4s
Enhance your 2008 Audi RS4 with one of the 2 Knock Sensors we have in stock, starting at just $205.99.
Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBA4221)
from
$205.99
Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- Trivalent iridescent chromate plating prevents corrosion
- Silicone seals prevent moisture intrusion preventing false codes and sensor failure
- Wiring harnesses utilize high-temperature insulation when applicable
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBA5408)
from
$205.99
Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- Trivalent iridescent chromate plating prevents corrosion
- Silicone seals prevent moisture intrusion preventing false codes and sensor failure
- Wiring harnesses utilize high-temperature insulation when applicable
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
FAQs for 2008 Audi RS4 Ignition Sensors
What are the best-selling Ignition Sensors for 2008 Audi RS4s?
Out of 2 Ignition Sensors that fit 2008 Audi RS4s, the following parts are the top sellers:
- Ignition Knock (Detonation) Sensor (12467265) – $205.99
- Ignition Knock (Detonation) Sensor (50047172) – $205.99
What is the average price of an Ignition Sensor for a 2008 Audi RS4?
The average price for Ignition Sensors for the 2008 Audi RS4 is $205.99. Keep in mind the variety of part types within our Ignition Sensor category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Ignition Sensors for my 2008 Audi RS4?
The cheapest 2008 Audi RS4 Ignition Sensors we carry are:
- Ignition Knock (Detonation) Sensor (12467265) – $205.99
- Ignition Knock (Detonation) Sensor (50047172) – $205.99
Does Advance Auto Parts sell Ignition Sensors for any other 2008 Audi models?
Yes. We stock Ignition Sensors for 14 other popular 2008 Audi models. Some of the most popular are 2008 A4 Quattro Ignition Sensors, 2008 A4 Ignition Sensors, 2008 A6 Quattro Ignition Sensors, 2008 A6 Ignition Sensors, and 2008 TT Quattro Ignition Sensors.
What types of Ignition Sensors do you sell for my 2008 Audi RS4?
We currently have just 1 Ignition Sensor in stock for a 2008 Audi RS4, and as of 11/2/25, it is a Knock Sensor.
Can I get help with 2008 Audi RS4 Ignition Sensor orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Ignition Sensors and more.
What is your return policy for Audi RS4 Ignition Sensors?
Advance Auto Parts keeps returns simple. For new Audi RS4 Ignition Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.