2012 Smart Fortwo Oxygen Sensors

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Keep Your 2012 Smart Fortwo in Top Shape with Quality Oxygen Sensors

Whether you’re repairing or upgrading your Oxygen Sensor, using high-quality parts is key to keeping your 2012 Smart Fortwo looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oxygen 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.

Top-Rated Oxygen Sensors from Trusted Brands

Looking for a reliable Oxygen Sensor? We’ve got you covered with options from brands you know and trust like Bosch. For example, Bosch Oxygen Sensors start at just $99.99 with an average 4.7 star rating. With over 725 reviews and a solid 4.3 star average, you can shop with confidence knowing other Smart Fortwo owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2012 Smart Fortwo Oxygen Sensor at Advance Auto Parts is around $119.26, with a range that starts at $74.99 and goes up to $176.99. With 6 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like "NTK Switching Oxygen Sensor: 4 Wire, 16.75"" Long, Heated, Direct Fit, 25186", "Bosch Wideband Oxygen Sensor: 5 Wire, 14.17"" Long, Heated, Exact Fit, 17444", and "DENSO Oxygen Sensor: 4 Wire, 12.40"" Long, Heated, Exact Fit, 234-4881" start at just $74.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Oxygen Sensor, don’t forget to check out other key components like Air Flow Sensors and Fuel Pumps. At Advance Auto Parts, we’re here to help you keep your 2012 Smart Fortwo in peak condition, inside and out.

Essential 2012 Smart Fortwo Oxygen Sensors

Bosch – "Bosch Wideband Oxygen Sensor: 5 Wire, 15.75"" Long, Heated, Exact Fit, 17354" (Part No.17354)

"Bosch Wideband Oxygen Sensor: 5 Wire, 15.75"" Long, Heated, Exact Fit, 17354"

from

$167.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
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NTK – "NTK Wideband Oxygen Sensor: Air-Fuel Ratio 4 Wire, 17.8"" Long, Heated, Direct Fit, 24330" (Part No.24330)

"NTK Wideband Oxygen Sensor: Air-Fuel Ratio 4 Wire, 17.8"" Long, Heated, Direct Fit, 24330"

from

$165.99
NGK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
See More

DENSO – "DENSO Oxygen Sensor: 4 Wire, 12.40"" Long, Heated, Exact Fit, 234-4881" (Part No.234-4881)

"DENSO Oxygen Sensor: 4 Wire, 12.40"" Long, Heated, Exact Fit, 234-4881"

from

$74.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
See More

Bosch – Bosch Oxygen Sensor: 4 Wire, 19.3 in Long, Heated, Exact Fit, 15510 (Part No.15510)

Bosch Oxygen Sensor: 4 Wire, 19.3 in Long, Heated, Exact Fit, 15510

from

$44.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
See More

NTK – "NTK Switching Oxygen Sensor: 4 Wire, 12.25"" Long, Heated, Direct Fit, 25203" (Part No.25203)

"NTK Switching Oxygen Sensor: 4 Wire, 12.25"" Long, Heated, Direct Fit, 25203"

from

$69.99
NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. NTK is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.
See More

NTK – "NTK Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 14.8"" Long, Heated, Direct Fit, 24329" (Part No.24329)

"NTK Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 14.8"" Long, Heated, Direct Fit, 24329"

from

$161.99
NGK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
See More

Bosch – "Bosch Oxygen Sensor: 4 Wire, 12.2"" Long, Heated, Exact Fit, 16749" (Part No.16749)

"Bosch Oxygen Sensor: 4 Wire, 12.2"" Long, Heated, Exact Fit, 16749"

from

$99.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
See More

NTK – NTK Oxygen Sensor, 25270 (Part No.25270)

NTK Oxygen Sensor, 25270

from

$56.99
NTK Oxygen Sensor, 25270. IGNITION/EMISSION – AIR INJECTION & O2 SENSORS>OXYGEN SENSORS>DIRECT FIT>DIRECT FIT O2 SENSORS from NTK
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Bosch – "Bosch Oxygen Sensor: 4 Wire, 24.92"" Long, Heated, Universal, 15733" (Part No.15733)

"Bosch Oxygen Sensor: 4 Wire, 24.92"" Long, Heated, Universal, 15733"

from

$92.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
See More

NTK – "NTK Switching Oxygen Sensor: 4 Wire, 16.75"" Long, Heated, Direct Fit, 25186" (Part No.25186)

"NTK Switching Oxygen Sensor: 4 Wire, 16.75"" Long, Heated, Direct Fit, 25186"

from

$129.99
NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. NTK is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.
See More

Bosch – "Bosch Wideband Oxygen Sensor: 5 Wire, 14.17"" Long, Heated, Exact Fit, 17444" (Part No.17444)

"Bosch Wideband Oxygen Sensor: 5 Wire, 14.17"" Long, Heated, Exact Fit, 17444"

from

$176.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
See More

Most Popular Oxygen Sensors for 2012 Smart Fortwos

Enhance your 2012 Smart Fortwo with one of the 6 Oxygen Sensors we have in stock, starting at just $74.99.

Bosch – "Bosch Oxygen Sensor: 4 Wire, 12.2"" Long, Heated, Exact Fit, 16749" (Part No.16749)

"Bosch Oxygen Sensor: 4 Wire, 12.2"" Long, Heated, Exact Fit, 16749"

from

$99.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
See More

Bosch – "Bosch Oxygen Sensor: 4 Wire, 24.92"" Long, Heated, Universal, 15733" (Part No.15733)

"Bosch Oxygen Sensor: 4 Wire, 24.92"" Long, Heated, Universal, 15733"

from

$92.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
See More

NTK – "NTK Switching Oxygen Sensor: 4 Wire, 16.75"" Long, Heated, Direct Fit, 25186" (Part No.25186)

"NTK Switching Oxygen Sensor: 4 Wire, 16.75"" Long, Heated, Direct Fit, 25186"

from

$129.99
NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. NTK is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.
See More

Bosch – "Bosch Wideband Oxygen Sensor: 5 Wire, 14.17"" Long, Heated, Exact Fit, 17444" (Part No.17444)

"Bosch Wideband Oxygen Sensor: 5 Wire, 14.17"" Long, Heated, Exact Fit, 17444"

from

$176.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
See More

NTK – "NTK Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 14.8"" Long, Heated, Direct Fit, 24329" (Part No.24329)

"NTK Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 14.8"" Long, Heated, Direct Fit, 24329"

from

$161.99
NGK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
See More

DENSO – "DENSO Oxygen Sensor: 4 Wire, 12.40"" Long, Heated, Exact Fit, 234-4881" (Part No.234-4881)

"DENSO Oxygen Sensor: 4 Wire, 12.40"" Long, Heated, Exact Fit, 234-4881"

from

$74.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
See More

Top-Rated Oxygen Sensor Brands For Your 2012 Smart Fortwo

When it comes to finding the perfect Oxygen Sensor for your 2012 Smart Fortwo, 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 Oxygen Sensor brands including Bosch, and more, all known for their exceptional customer ratings (average brand rating of 4.7 stars) and competitive prices, as low as $99.99. Purchasing a Oxygen Sensor from us here at Advance Auto Parts is a smart move for both you and your 2012 Smart Fortwo, providing peace of mind with parts that meet or exceed OEM standards.

Popular Bosch 2012 Smart Fortwo Oxygen Sensors

If you’re looking for a top-quality Oxygen Sensor for your 2012 Smart Fortwo, Advance Auto Parts has exactly what you need with our selection of Bosch Oxygen Sensors. We have 1 Bosch Oxygen Sensors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $99.99, you’ll find the perfect Oxygen Sensor for your needs and budget. Bosch Oxygen Sensors for the 2012 Smart Fortwo come highly rated, with over 1 customer reviews and an impressive average rating of 4.7 stars. Choosing a Bosch Oxygen Sensor from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
"Bosch Oxygen Sensor: 4 Wire, 12.2"" Long, Heated, Exact Fit, 16749"
from $99.99
(1)
"Bosch Oxygen Sensor: 4 Wire, 12.2"" Long, Heated, Exact Fit, 16749"
“Fast service and competitively priced”

FAQs for 2012 Smart Fortwo Oxygen Sensors

What are the best-selling Oxygen Sensors for 2012 Smart Fortwos?

Out of 6 Oxygen Sensors that fit 2012 Smart Fortwos, the following parts are the top sellers:

What’s the price range for 2012 Smart Fortwo Oxygen Sensors?

The prices of Oxygen Sensors for the 2012 Smart Fortwo range from $74.99 up to $176.99 for the most premium parts.

What is the average price of an Oxygen Sensor for a 2012 Smart Fortwo?

The average price for Oxygen Sensors for the 2012 Smart Fortwo is $119.26. Keep in mind the variety of part types within our Oxygen 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 Oxygen Sensors for other Smart Fortwo model years?

Yes, we carry Oxygen Sensors for 8 model years of Smart Fortwos between 2008 and 2017. The following model years are the most popular for Oxygen Sensor purchases: 2017, 2016, 2015, 2014, 2013, 2011, 2010, 2009, and 2008.

What are the top-rated Oxygen Sensors that fit the 2012 Smart Fortwo?

The one 2012 Smart Fortwo Oxygen Sensor we have in stock is the "DENSO Oxygen Sensor: 4 Wire, 12.40"" Long, Heated, Exact Fit, 234-4881". It costs $74.99.

What types of Oxygen Sensors do you sell for my 2012 Smart Fortwo?

We currently have just 1 Oxygen Sensor in stock for a 2012 Smart Fortwo, and as of 8/2/26, it is an Oxygen Sensor.

Can I get help with 2012 Smart Fortwo Oxygen Sensor orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Smart Oxygen Sensors and more.

What is your return policy for Smart Fortwo Oxygen Sensors?

Advance Auto Parts keeps returns simple. For new Smart Fortwo Oxygen Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.