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Bosch Oxygen Sensor – Upstream for Audi (Part 17058)

Bosch Oxygen Sensor – Upstream for Audi (Part 17058)

BOSCH
Disponibilité:
Rupture de stock
UGC 17058
Épuisé
$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95
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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This Bosch upstream oxygen sensor is designed for Audi 4.0L V8 engines in S8, S7, S6, RS7, and A8 Quattro models from 2013-2018. It provides real-time exhaust oxygen measurement to optimize fuel delivery and reduce emissions. As a genuine Bosch part (17058), it meets OEM specifications for reliable performance and long service life.

Key Features & Benefits

  • Precision Measurement: Accurate real-time oxygen reading for optimal fuel mixture.
  • Durable Construction: Steel body withstands high exhaust temperatures.
  • Direct Replacement: Plug-and-play installation for easy swap.
  • Emissions Reduction: Helps maintain proper air-fuel ratio to reduce harmful emissions.
  • OEM Quality: Meets or exceeds original equipment specifications.

Vehicle Fitment

Make Model Years Engine
Audi S8 2013–2018 4.0V8
Audi S7 2013–2018 4.0V8
Audi S6 2013–2018 4.0V8
Audi RS7 2014–2018 4.0V8
Audi A8 Quattro 2013–2018 4.0V8

Technical Specifications

Part Number 17058
Color/Finish Steel
Weight 0.242508 lb

Installation Notes

Direct plug-in replacement; professional installation recommended.

About Bosch

Bosch is a leading global automotive supplier known for innovative and reliable components used by OEMs worldwide.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 5 applications
Audi
Make Model Engine Years
Audi S8 4.0V8 2013–2018
Audi S7 4.0V8 2013–2018
Audi S6 4.0V8 2013–2018
Audi RS7 4.0V8 2014–2018
Audi A8 Quattro 4.0V8 2013–2018
Fits 5 vehicle applications Check vehicle fitment before ordering View fitment

About this Oxygen Sensor

The BOSCH 17058 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.