1991 Audi V8 Quattro Ignition Sensors
Keep Your 1991 Audi V8 Quattro 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 1991 Audi V8 Quattro 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 1991 Audi V8 Quattro Ignition Sensor at Advance Auto Parts is around $54.99, with a range that starts at $42.99 and goes up to $66.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Knock Sensor and Knock Sensor start at just $42.99 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 1991 Audi V8 Quattro in peak condition, inside and out.
Find Your Specific 1991 Audi V8 Quattro Ignition Sensors
Looking for the perfect Ignition Sensor for your 1991 Audi V8 Quattro? 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 V8 Quattro. Whether you’re driving a 1991 model or another popular model year like
1990,
1992,
1993, and
1994, 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 1991 Audi V8 Quattro Ignition Sensors
Bosch – Knock Sensor (Part No.0261231040)
from
$66.99
Bosch OE quality knock sensors for optimum engine protection and fuel consumption reduction up to 9%.
Product Features:
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Product Features:
- Bosch OE quality knock sensors for optimum engine protection
- Bosch OE quality knock sensors improve combustion efficiency and reduce fuel consumption up to 9%
- Bosch OE quality knock sensors increase torque up to 5%
- Bosch OE quality knock sensors enable the use of multiple quality fuels with various anti-knock properties
Carquest Premium – Knock Sensor (Part No.SBC3981)
from
$42.99
Carquest Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. Highest quality piezoceramic element manufactured to tight tolerances for increased durability. All Carquest Knock Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
See More
Product Features:
- Precision piezoceramic element ensures accurate response to a wide range of engine vibrations
- Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
- Designed to meet or exceed all OEM specifications in fit, form & function
- Extensive product testing includes salt spray, high/low temperature impact, thermal cycling, vibration, drop among other tests, to ensure all sensors meet or exceed OEM specifications.
Popular 1991 Audi V8 Quattro Ignition Sensors Categories
Most Popular Knock Sensors for 1991 Audi V8 Quattros
Enhance your 1991 Audi V8 Quattro with one of the 2 Knock Sensors we have in stock, starting at just $42.99.
Bosch – Knock Sensor (Part No.0261231040)
from
$66.99
Bosch OE quality knock sensors for optimum engine protection and fuel consumption reduction up to 9%.
Product Features:
See More
Product Features:
- Bosch OE quality knock sensors for optimum engine protection
- Bosch OE quality knock sensors improve combustion efficiency and reduce fuel consumption up to 9%
- Bosch OE quality knock sensors increase torque up to 5%
- Bosch OE quality knock sensors enable the use of multiple quality fuels with various anti-knock properties
Carquest Premium – Knock Sensor (Part No.SBC3981)
from
$42.99
Carquest Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. Highest quality piezoceramic element manufactured to tight tolerances for increased durability. All Carquest Knock Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
See More
Product Features:
- Precision piezoceramic element ensures accurate response to a wide range of engine vibrations
- Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
- Designed to meet or exceed all OEM specifications in fit, form & function
- Extensive product testing includes salt spray, high/low temperature impact, thermal cycling, vibration, drop among other tests, to ensure all sensors meet or exceed OEM specifications.
FAQs for 1991 Audi V8 Quattro Ignition Sensors
What are the best-selling Ignition Sensors for 1991 Audi V8 Quattros?
Out of 2 Ignition Sensors that fit 1991 Audi V8 Quattros, the following parts are the top sellers:
- Knock Sensor (11446948) – $66.99
- Knock Sensor (12422803) – $42.99
What’s the price range for 1991 Audi V8 Quattro Ignition Sensors?
The prices of Ignition Sensors for the 1991 Audi V8 Quattro range from $42.99 up to $66.99 for the most premium parts.
What is the average price of an Ignition Sensor for a 1991 Audi V8 Quattro?
The average price for Ignition Sensors for the 1991 Audi V8 Quattro is $54.99. 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.
Does Advance Auto Parts sell Ignition Sensors for other Audi V8 Quattro model years?
What are the cheapest Ignition Sensors for my 1991 Audi V8 Quattro?
The cheapest 1991 Audi V8 Quattro Ignition Sensors we carry are:
- Knock Sensor (12422803) – $42.99
- Knock Sensor (11446948) – $66.99
Does Advance Auto Parts sell Ignition Sensors for any other 1991 Audi models?
Yes. We stock Ignition Sensors for 6 other popular 1991 Audi models. Some of the most popular are 1991 100 Ignition Sensors, 1991 100 Quattro Ignition Sensors, 1991 90 Ignition Sensors, 1991 90 Quattro Ignition Sensors, and 1991 200 Quattro Ignition Sensors.
What types of Ignition Sensors do you sell for my 1991 Audi V8 Quattro?
We currently have just 1 Ignition Sensor in stock for a 1991 Audi V8 Quattro, and as of 11/2/25, it is a Knock Sensor.
Can I get help with 1991 Audi V8 Quattro 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 V8 Quattro Ignition Sensors?
Advance Auto Parts keeps returns simple. For new Audi V8 Quattro Ignition Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.