2011 Ford Focus Ignition Sensors
Keep Your 2011 Ford Focus 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 2011 Ford Focus 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 2011 Ford Focus Ignition Sensor at Advance Auto Parts is around $53.49, with a range that starts at $36.99 and goes up to $69.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Carquest Ignition Knock (Detonation) Sensor, SBC3736 and Encore Automotive Knock Sensor, Genuine OE, SKS-D20001 start at just $36.99 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 2011 Ford Focus in peak condition, inside and out.
Find Your Specific 2011 Ford Focus Ignition Sensors
Looking for the perfect Ignition Sensor for your 2011 Ford Focus? 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 Ford Focus. Whether you’re driving a 2011 model or another popular model year like
2009,
2010,
2012,
2013,
2014,
2015,
2016,
2017, and
2018, 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 2011 Ford Focus Ignition Sensors
Carquest Premium – Carquest Ignition Knock (Detonation) Sensor, SBA3804 (Part No.SBA3804)
from
$29.99
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.
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Carquest Premium – Carquest Ignition Knock (Detonation) Sensor, SBC3736 (Part No.SBC3736)
from
$36.99
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.
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Encore Automotive – Encore Automotive Knock Sensor, Genuine OE, SKS-D20001 (Part No.SKS-D20001)
from
$69.99
Encore Automotive Genuine OE knock sensor detects excessive/unusual pulses caused by the engine ignition and makes proper adjustments to reduce the risk of damaging pistons. Encore Automotive is dedicated to bringing the latest original equipment technologies to the Aftermarket to provide the highest overall value.
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Carquest Premium – Carquest Ignition Knock (Detonation) Sensor, SBA3905 (Part No.SBA3905)
from
$48.99
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.
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Carquest Premium – Carquest Knock Sensor, SBC3865 (Part No.SBC3865)
from
$43.99
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.
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Popular 2011 Ford Focus Ignition Sensors Categories
Most Popular Knock Sensors for 2011 Ford Foci
Enhance your 2011 Ford Focus with one of the 2 Knock Sensors we have in stock, starting at just $36.99.
Carquest Premium – Carquest Ignition Knock (Detonation) Sensor, SBC3736 (Part No.SBC3736)
from
$36.99
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.
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Encore Automotive – Encore Automotive Knock Sensor, Genuine OE, SKS-D20001 (Part No.SKS-D20001)
from
$69.99
Encore Automotive Genuine OE knock sensor detects excessive/unusual pulses caused by the engine ignition and makes proper adjustments to reduce the risk of damaging pistons. Encore Automotive is dedicated to bringing the latest original equipment technologies to the Aftermarket to provide the highest overall value.
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FAQs for 2011 Ford Focus Ignition Sensors
What are the best-selling Ignition Sensors for 2011 Ford Foci?
Out of 2 Ignition Sensors that fit 2011 Ford Foci, the following parts are the top sellers:
- Carquest Ignition Knock (Detonation) Sensor, SBC3736 (12424509) – $36.99
- Encore Automotive Knock Sensor, Genuine OE, SKS-D20001 (50080516) – $69.99
What’s the price range for 2011 Ford Focus Ignition Sensors?
The prices of Ignition Sensors for the 2011 Ford Focus range from $36.99 up to $69.99 for the most premium parts.
What is the average price of an Ignition Sensor for a 2011 Ford Focus?
The average price for Ignition Sensors for the 2011 Ford Focus is $53.49. 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 Ford Focus model years?
What are the cheapest Ignition Sensors for my 2011 Ford Focus?
The cheapest 2011 Ford Focus Ignition Sensors we carry are:
- Carquest Ignition Knock (Detonation) Sensor, SBC3736 (12424509) – $36.99
- Encore Automotive Knock Sensor, Genuine OE, SKS-D20001 (50080516) – $69.99
Does Advance Auto Parts sell Ignition Sensors for any other 2011 Ford models?
Yes. We stock Ignition Sensors for 22 other popular 2011 Ford models. Some of the most popular are 2011 F-150 Ignition Sensors, 2011 Mustang Ignition Sensors, 2011 Explorer Ignition Sensors, 2011 F-250 Super Duty Ignition Sensors, and 2011 F-350 Super Duty Ignition Sensors.
What types of Ignition Sensors do you sell for my 2011 Ford Focus?
We currently have just 1 Ignition Sensor in stock for a 2011 Ford Focus, and as of 8/2/26, it is a Knock Sensor.
Can I get help with 2011 Ford Focus Ignition Sensor orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Ignition Sensors and more.
What is your return policy for Ford Focus Ignition Sensors?
Advance Auto Parts keeps returns simple. For new Ford Focus Ignition Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.