Bosch Audi Oxygen Sensor 1K0998262C (16984)

Bosch Audi Oxygen Sensor 1K0998262C (16984)

Name: Bosch Audi Oxygen Sensor 1K0998262C (16984)
Brand: BOSCH
SKU: 16984
Price: 78.7 USD
Availability: InStock

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SKU 16984

$78.70 - $78.70

$78.70

$78.70 - $78.70

$78.70

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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.

Description

This Bosch oxygen sensor (part 1K0998262C, Bosch 16984) fits a range of Audi and Volkswagen models with 3.6L V6 and 4.2L V8 engines, including Audi Q7 (2007-2010), Audi A6 Quattro (2005-2006), VW Passat (2006-2008, 2012-2018), VW CC (2009-2016), and VW Touareg (2007-2009). It provides precise exhaust gas monitoring for optimal fuel mixture control, improving performance and reducing emissions. Bosch sensors are engineered to OE specifications for direct fit and long life.

Key Features & Benefits

OE Quality: Manufactured to original equipment specifications for exact fit and function.
Broad Compatibility: Covers multiple VW and Audi models with 3.6 and 4.2 liter engines.
Durable Construction: Steel housing withstands exhaust system conditions.
Long Service Life: Typically lasts up to 100,000 miles.

Vehicle Fitment

Make	Model	Years	Engine
Volkswagen	Passat	2006–2008	3.6V6
Volkswagen	Passat	2012–2018	3.6V6
Volkswagen	CC	2009–2016	3.6V6
Audi	Q7	2007–2010	4.2V8
Volkswagen	Touareg	2007–2009	4.2V8
Audi	A6 Quattro	2005–2006	4.2V8

Technical Specifications

Part Number	1K0998262C
Bosch Number	16984
Applications	Audi Q7, A6 Quattro; VW Passat, CC, Touareg

Installation Notes

Plug-and-play installation; professional installation recommended if unsure.

About BOSCH

Bosch is a leading global automotive supplier and original equipment manufacturer, trusted by automakers worldwide for high-quality sensors and components.

Specifications

This part also goes by the following cross reference.

Cross Reference Part Number: 1K0998262C

Fitment

Fits These Vehicles 6 applications

Audi

Make	Model	Engine	Years
Audi	Q7	4.2V8	2007–2010
Audi	A6 Quattro	4.2V8	2005–2006

Volkswagen

Make	Model	Engine	Years
Volkswagen	Passat	3.6V6	2006–2008
Volkswagen	Passat	3.6V6	2012–2018
Volkswagen	CC	3.6V6	2009–2016
Volkswagen	Touareg	4.2V8	2007–2009

Fits 6 vehicle applications Check vehicle fitment before ordering View fitment

Reviews

About this Oxygen Sensor

The BOSCH 16984 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.