2004 Audi A4 Quattro Smog Parts

Essential 2004 Audi A4 Quattro Smog Parts

Dorman – Secondary Air Injection Pump (Part No.306-031)

Secondary Air Injection Pump

from

$476.99
This secondary air injection pump is designed to match the fit and function of the original pump on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this secondary air injection pump is designed to match the fit and function of the original pump on specified applications
  • Restores functionality – reliable replacement for an original part that is leaking or has failed due to internal component failure
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Secondary Air Injection Pump (Part No.306-041)

Secondary Air Injection Pump

from

$384.99
This secondary air injection pump is designed to match the fit and function of the original pump on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this secondary air injection pump is designed to match the fit and function of the original pump on specified applications
  • Restores functionality – reliable replacement for an original part that is leaking or has failed due to internal component failure
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Secondary Air Injection Pump (Part No.306-029)

Secondary Air Injection Pump

from

$597.99
This secondary air injection pump is designed to match the fit and function of the original pump on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this secondary air injection pump is designed to match the fit and function of the original pump on specified applications
  • Restores functionality – reliable replacement for an original part that is leaking or has failed due to internal component failure
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Vaico – Air Pump (Part No.B6010322330VCO)

Air Pump

from

$297.71
Air Pump

2004 Audi A4 Quattro Smog Parts

Maybe you’re in the middle of a full rebuild of that 2004 Audi A4 Quattro. Maybe you just need a couple of Smog Parts. Either way, Advance Auto Parts has 2 different Smog Parts in our inventory ranging from $297.71 to $597.99. That means you can find the exact parts or products you need to keep that 2004 Audi A4 Quattro running smoothly.

Smog Parts are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 2004 Audi A4 Quattro. Dorman and Vaico are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Smog Parts for your 2004 Audi A4 Quattro, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Smog Parts to keep your 2004 Audi A4 Quattro rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Smog Parts Brands To Make Your 2004 Audi A4 Quattro Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2004 Audi A4 Quattro demands trusted brand parts and products to keep it running. Many trusted brands of Smog Parts make up Advance Auto Parts’ inventory, and all are ready to help make your A4 Quattro the best it can be. Be sure to browse some of our top Smog Parts brands and parts.

FAQs for 2004 Audi A4 Quattro Smog Parts

What are the most purchased Smog Parts for the 2004 Audi A4 Quattro?

Out of 2 Smog Parts for the 2004 Audi A4 Quattro, the most popular in our inventory are:
Air Pump
from $297.71
This product is not rated
Air Pump
Smog Pumps
Secondary Air Injection Pump
from $597.99
This product is not rated
Secondary Air Injection Pump
Smog Pumps