2003 Audi A4 Smog Parts
Keep Your 2003 Audi A4 in Top Shape with a Quality Smog Part
When it comes to maintaining or upgrading your 2003 Audi A4, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Smog Part for your A4. We currently carry a top Smog Part in stock that is built to last. Whether you’re replacing a damaged Smog Part or looking to upgrade, our selection for the 2003 Audi A4 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Gas Caps and Oxygen Sensors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Audi A4 running smoothly and looking great.
Find Your Specific 2003 Audi A4 Smog Parts
Looking for the perfect Smog Part for your 2003 Audi A4? You’re in the right place. Below, you’ll find a Smog Part from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Smog Parts, ensuring durability and a precise fit for your Audi A4. Whether you’re driving a 2003 model or another popular model year like
1997,
1998,
1999,
2000,
2001,
2002,
2004,
2005, and
2006, we’ve got you covered. Purchasing Smog Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Smog Parts that fit your vehicle.
Essential 2003 Audi A4 Smog Parts
Dorman – Dorman Secondary Air Injection Pump, 306-031 (Part No.306-031)
from
$477.99
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.
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URO Parts – URO Parts Air Pump, 078906601M (Part No.078906601M)
from
$293.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced €œGenuine€ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.
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Dorman – Dorman Secondary Air Injection Pump, 306-029 (Part No.306-029)
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.
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Popular 2003 Audi A4 Smog Parts Categories
Most Popular Smog Pump for 2003 Audi A4s
Enhance your 2003 Audi A4 with this popular Smog Pump we have in stock, for $597.99.
Dorman – Dorman Secondary Air Injection Pump, 306-029 (Part No.306-029)
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.
See More
FAQs for 2003 Audi A4 Smog Parts
What’s the price range for 2003 Audi A4 Smog Parts?
We currently have just one Smog Parts for the 2003 Audi A4 in stock: Dorman Secondary Air Injection Pump, 306-029 and it costs $597.99.
Does Advance Auto Parts sell Smog Parts for other Audi A4 model years?
Does Advance Auto Parts sell Smog Parts for any other 2003 Audi models?
Yes. We stock Smog Parts for 5 other popular 2003 Audi models. Some of the most popular are 2003 A4 Quattro Smog Parts, 2003 A6 Quattro Smog Parts, 2003 A6 Smog Parts, 2003 TT Quattro Smog Parts, and 2003 S6 Smog Parts.
What types of Smog Parts do you sell for my 2003 Audi A4?
We currently have just 1 Smog Part in stock for a 2003 Audi A4, and as of 8/2/26, it is a Smog Pump.
Can I get help with 2003 Audi A4 Smog Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Smog Parts and more.
What is your return policy for Audi A4 Smog Parts?
Advance Auto Parts keeps returns simple. For new Audi A4 Smog Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.