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Bosch Oxygen Sensor 15741 for Audi, Fiat, Volvo Models

Bosch Oxygen Sensor 15741 for Audi, Fiat, Volvo Models

BOSCH
Availability:
Out of stock
SKU 15741
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$33.39 - $33.39
$33.39
$33.39 - $33.39
$33.39
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The Bosch Oxygen Sensor 15741 is a universal-grade sensor designed for a wide range of European vehicles, including Audi Q7/A6/A8, Fiat 500L/500X, and Volvo V50/S40/S60. Bosch invented the automotive oxygen sensor in the late 1960s, and this sensor delivers reliable exhaust oxygen monitoring to ensure proper air-fuel mixture, reduce emissions, and improve fuel economy. Fits multiple Audi 3.0L V6, Fiat 1.4L, and Volvo 2.4L/2.5L engines.

Key Features & Benefits

  • OE-Grade Quality: Manufactured by Bosch, the original developer of automotive O2 sensors.
  • Multi-Vehicle Coverage: Compatible with numerous Audi, Fiat, and Volvo models across various years.
  • Steel Construction: Durable stainless steel body for long life in harsh exhaust environments.
  • 100,000-Mile Service Life: Designed to last under normal driving conditions.
  • Real-Time Monitoring: Provides continuous feedback to the ECU for optimal air-fuel adjustment.

Vehicle Fitment

Make Model Years Engine
Fiat 500L 2014–2018 1.4L4
Fiat 500L 2020 1.4L4
Audi Q7 2019 3.0V6
Fiat 500X 2016–2018 1.4L4
Audi A8 Quattro 2013–2018 3.0V6
Audi A7 Quattro 2012–2018 3.0V6
Audi A6 Quattro 2009–2018 3.0V6
Audi S5 2014 3.0V6
Audi S4 2014 3.0V6
Volvo V50 2005–2010 2.4L5
Volvo S40 2005–2010 2.4L5
Audi A6 2006–2009 3.2V6
Audi A4 Quattro 2005–2009 3.2V6
Audi A6 Quattro 2006–2008 3.2V6
Audi A4 2006–2008 3.2V6
Volvo V70 1999–2001 2.4L5
Volvo S60 2001 2.4L5
Volvo S70 1999–2000 2.4L5

Technical Specifications

Part Number 15741
Sensor Type Oxygen Sensor (Planar)
Position Upstream or Downstream (Varies by application)
Material Steel / Ceramic
Weight 0.268964 lb
OE Cross Reference Multiple (see fitment)

Installation Notes

Professional installation recommended; verify sensor position per vehicle requirements.

About BOSCH

Bosch is the world's largest automotive supplier and the inventor of the automotive oxygen sensor, known for pioneering exhaust gas monitoring technology since the 1970s.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 18 applications
Audi
Make Model Engine Years
Audi A4 Quattro 3.2V6 2005–2009
Audi A4 3.2V6 2006–2008
Fiat
Make Model Engine Years
Fiat 500L 1.4L4 2014–2018
Fiat 500L 1.4L4 2020–2020
Fiat 500X 1.4L4 2016–2018
Volvo
Make Model Engine Years
Volvo V50 2.4L5 2005–2010
Volvo S40 2.4L5 2005–2010
Volvo V70 2.4L5 1999–2001
Volvo S60 2.4L5 2001–2001
Volvo S70 2.4L5 1999–2000
Fits 18 vehicle applications Check vehicle fitment before ordering View fitment

About this Oxygen Sensor

The BOSCH 15741 oxygen sensor measures the oxygen in the exhaust so the engine computer can keep the fuel mixture correct. Sensors before the catalytic converter control the mixture; sensors after it monitor the converter's efficiency.

Frequently asked questions

What does an oxygen sensor do?

It reports how rich or lean the exhaust is, and the engine computer adjusts fuel delivery in response. A faulty sensor can make the engine run too rich or too lean.

What are the signs of a failing oxygen sensor?

A check-engine light with oxygen-sensor or fuel-trim codes, poorer fuel economy, rough idle, or a failed emissions test. Exhaust leaks near the sensor can cause similar codes, so check for those too.

How do I know which sensor I need?

Sensors are specific to their position: upstream (before the catalytic converter) or downstream (after it), and on V engines, bank 1 or bank 2. The fault code usually identifies the position; check the product details for the position this sensor fits.

Can I replace an oxygen sensor myself?

Usually, yes, using an oxygen-sensor socket. Many new sensors come with anti-seize already on the threads; if not, use a sensor-safe compound only on the threads, and keep it off the sensor tip.

How do I make sure this oxygen sensor fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.