1998 Audi A6 Exhaust Gas Recirculation (EGR) Parts

Keep Your 1998 Audi A6 in Top Shape with Quality Exhaust Gas Recirculation (EGR) Parts

Whether you’re repairing or upgrading your Exhaust Gas Recirculation (EGR) Part, using high-quality parts is key to keeping your 1998 Audi A6 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including EGR Valve Gaskets and EGR Valve Temperature 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.

Explore Related Parts

While you’re upgrading or replacing your Exhaust Gas Recirculation (EGR) Part, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 1998 Audi A6 in peak condition, inside and out.

Essential 1998 Audi A6 Exhaust Gas Recirculation (EGR) Parts

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1107)

Exhaust Gas Recirculation (EGR) Valve Gasket

from

$12.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Our EGR valves are designed to match the vehicle specific exhaust gas flow rate as designed by the engine manufacturer to provide clean tail pipe emissions.
  • Feedback EGR valves and pressure sensors contain a robust circuit board design which increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
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Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.70982)

Exhaust Gas Recirculation (EGR) Valve Gasket

from

$1.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Temperature Sensor (Part No.EGA2138)

Exhaust Gas Recirculation (EGR) Valve Temperature Sensor

from

$347.99
The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Application matched components ensures system operation in like new condition.
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Most Popular EGR Valve Gasket for 1998 Audi A6s

Enhance your 1998 Audi A6 with this popular EGR Valve Gasket we have in stock, for $12.99.

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1107)

Exhaust Gas Recirculation (EGR) Valve Gasket

from

$12.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Our EGR valves are designed to match the vehicle specific exhaust gas flow rate as designed by the engine manufacturer to provide clean tail pipe emissions.
  • Feedback EGR valves and pressure sensors contain a robust circuit board design which increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
See More

Best-Selling 1998 Audi A6 EGR Valve Temperature Sensor

Upgrade your A6 with our best-selling EGR Valve Temperature Sensor.

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Temperature Sensor (Part No.EGA2138)

Exhaust Gas Recirculation (EGR) Valve Temperature Sensor

from

$347.99
The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Application matched components ensures system operation in like new condition.
See More

FAQs for 1998 Audi A6 Exhaust Gas Recirculation (EGR) Parts

What are the best-selling Exhaust Gas Recirculation (EGR) Parts for 1998 Audi A6s?

Out of 2 Exhaust Gas Recirculation (EGR) Parts that fit 1998 Audi A6s, the following parts are the top sellers:

What’s the price range for 1998 Audi A6 Exhaust Gas Recirculation (EGR) Parts?

The prices of Exhaust Gas Recirculation (EGR) Parts for the 1998 Audi A6 range from $12.99 up to $347.99 for the most premium parts.

What is the average price of an Exhaust Gas Recirculation (EGR) Part for a 1998 Audi A6?

The average price for Exhaust Gas Recirculation (EGR) Parts for the 1998 Audi A6 is $180.49. Keep in mind the variety of part types within our Exhaust Gas Recirculation (EGR) Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Gas Recirculation (EGR) Parts for other Audi A6 model years?

Yes, we carry Exhaust Gas Recirculation (EGR) Parts for 3 model years of Audi A6s between 1995 and 1999. The following model years are the most popular for Exhaust Gas Recirculation (EGR) Part purchases: 1999, 1997, 1996, and 1995.

What are the cheapest Exhaust Gas Recirculation (EGR) Parts for my 1998 Audi A6?

The cheapest 1998 Audi A6 Exhaust Gas Recirculation (EGR) Parts we carry are:

Does Advance Auto Parts sell Exhaust Gas Recirculation (EGR) Parts for any other 1998 Audi models?

What types of Exhaust Gas Recirculation (EGR) Parts do you sell for my 1998 Audi A6?

As of 11/2/25, these are some of the most in-demand types of Exhaust Gas Recirculation (EGR) Parts for a 1998 Audi A6:

Can I get help with 1998 Audi A6 Exhaust Gas Recirculation (EGR) Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Exhaust Gas Recirculation (EGR) Parts and more.

What is your return policy for Audi A6 Exhaust Gas Recirculation (EGR) Parts?

Advance Auto Parts keeps returns simple. For new Audi A6 Exhaust Gas Recirculation (EGR) Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.