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Top 10 Best Audi A5 Turbo Upgrade Reviews & Comparison [Update]

We all know that the best audi a5 turbo upgrade is one of many out there. That’s why we’ve taken 82553 reviews from top experts and organized them according to our rankings for you. 

We know how hard it is to find a great audi a5 turbo upgrade, which is why our team went through the whole research process and put up this list for you. These are just some of their favorites!

We have been exhaustive in our search for the perfect audi a5 turbo upgrade of 2025. If quality matters most, then check this list: 

SaleBestseller No. 1
A-Premium K03 Turbo Turbocharger Kit with Gasket and Wastegate Actuator - Replaces 06H145702S, 06H145702L - Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, allroad, Q5, 2.0L, TFSI
  • [Vehicle Fitment]: Compatible with Audi A4 2009-2016 ✔ A4 Quattro 2009-2016 ✔ A5 2010-2014 ✔ A5 Quattro 2010-2017 ✔A6 2012-2014 ✔ A6 Quattro 2013-2014 ✔ allroad 2013-2016 ✔ Q5 2011-2017 ✔---L4 2.0L
  • [Reference Number]: 06H145702L, 06H145702S, 06H145702G, 06H145702Q, 06H145702R, 06H145701Q, 06H145702T, 5303-970-0291, 53039700291, 5303-988-0291, 53039880291---Please enter your vehicle information in the top left corner of the listing and check our Special Notes before ordering.
  • [Important Notes]: This turbocharger assembly fits L4 2.0L models with engine code: CDNB/ CDNC/CAEA/CAEB/CFKA/CPMA ; It also replaces # K03 Turbo.
  • [Turbocharger Features]: This turbo kit is equipped with wastegate and actuator, and this compressor and turbine housing is made of high grade alloy to rapidly dissipate heat at extreme rotate speed, ultimately extending the service life of the product.
  • [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted engine turbocharger. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
Bestseller No. 2
TOPAZ K03 Turbo Turbocharger Kit with Gasket Compatible with Audi A4 (Quattro) 2010-2016, A5 Q5 2010-2017 A6 201-2015 allroad 2013-2016 L4 2.0L 53039700291 06H145702G
  • Vehicle Fitment: Vehicle Fitment: Compatible with Audi A4 2009-2016, Compatible with A4 Quattro 2009-2016 , Compatible with A5 2010-2014, Compatible with A5 Quattro 2010-2017,
  • Compatible with Audi A6 2012-2014, A6 Quattro 2013-2014, allroad 2013-2016 , Q5 2011-2017
  • OE Part Number: 06D145701B, 06D145701C, 06D145701E, 06D145701F, 06D145701JX, 06H145702G, 06H145702L, 06H145702Q, 06H145702R, 06H145702S, 06H145702SX, 06H145703N, 06H145703S, 5303-970-0291, 53039700291, 5303-988-0291, 53039880291
  • Make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage
  • [NOTE]: The selling price of this product includes only the part itself and does not include any costs incurred during the installation process (such as disassembly fees, labor costs, etc.), as well as related service fees for inspection and debugging. To ensure the quality of installation and safe usage, it is recommended that a professional carry out the installation and replacement. Please verify Fitment or Application, make sure our part will perfectly match for the original car before purchase.
Bestseller No. 3
Upgrade Turbo K04-106 F23L For A4 B7 A6 C6 2.0 TFSI K03 53039880106 Turbocharger
  • VSR high-speed balanced K04 HYBRID Cartridge
  • Fit to B7/B8 AUDI A4, A5, ALLROAD 2.0T, Q5 2.0T
  • K04 CHRA with heavy duty thrust bearings
  • Exact fit replacement for the original turbo. No modifications required
  • Bracket on the factory coolant line may require trimming on some 2009+ models(LIKE B8 , B8.5)
Bestseller No. 4
Flynsu K03 Turbo Turbocharger 06H145702L 06H145702S Replacement for 2009-2016 Audi A4 A5 A6 Quattro Q5 2.0 TFSI
  • A4 A5 A6 Allroad Quattro Q5 2.0 TFSI Turbo K03 Turbocharger. Engine: CDNB, CDNC, CAEA, CAEB, CFKA, CPMA
  • Part# 06H145702L, 06H145702S, 06H145702G, 06H145702Q, 06H145702R, 06H145701Q, 06H145702T, 5303-970-0291, 53039700291, 5303-988-0291, 53039880291
  • Replacement for 2009-2016 Audi A4 / A4 Quattro 2.0L; 2010-2014 A5 / A5 Quattro 2.0L; 2012-2014 A6 / A6 Quattro 2.0L
  • Replacement for 2011-2017 Audi Q5 2.0L; 2013-2016 allroad 2.0L
  • Warranty for 12 Months
Bestseller No. 5
Turbo diverter valve,Turbocharger Cutoff Valve Bypass Valve 7.01830.13.0 For Audi VW 06H145710D
  • 【Upgraded design】:This is a redesigned diverter bypass Cutoff valve that is a replacement for the original one that often fails.fits Audi A4 A6 Q5 TT VW Golf Jetta Passat GTI Replaces 911-240
  • 【Replacement OEM ( Original Equipment Part) Number】: 06F145710B, 06F145710C, 06F145710G, 06F201282, 06F201282B, 06H145710C, 06H145710D
  • 【Fitment/Compatibility】: 2006-2018 A3 / A3 Quattro, 2005-2018 A4 / A4 Quattro, 2010-2018 Q5, 2010-2017 Golf, 2006-2017 Jetta, 2006-2017 GTI, etc.
  • Turbocharger turbo Bypass Valve Cutoff Valve Diverter Valve ,gti diverter valve,audi a4 diverter valve,vw diverter valve,06h145710d,audi a5 q5 diverter valve,gti blow off valve,06 vw passat diverter valve
Bestseller No. 6
For Audi A4 A5 Quattro Stigan Turbo Turbocharger Gasket Set - Stigan 844-0016 New
  • Guaranteed Exact Fit for easy installation
  • 100% BRAND NEW, premium ISO/TS 16949 quality - tested to meet or exceed OEM specifications
  • Engineered for superior durability, backed by a two year, unlimited-mileage warranty
Bestseller No. 8
Stigan Turbo Turbocharger & Gaskets For Audi A4 A5 A6 Q5 Allroad 2.0T w/Engine Code CAEB - Stigan 842-0079 New
  • Professional grade - Built for trouble-free ownership, backed by a TWO YEAR WARRANTY
  • Perfect fit guaranteed - No modifications required
  • This is an exact-fit replacement turbocharger meant to replace the existing turbocharger on your vehicle. The turbocharger's job is to maintain the efficiency and proper operation of your engine. This is not an add-on turbocharger for a vehicle which wasn't equipped with a turbocharger. Please refer to the fitment dropdown on the listing, as well as the provided OE numbers below to make sure this is the correct part for your vehicle
  • Complete kit, including all necessary gaskets and seals, for a proper installation
  • Fits many US-spec Audi models with the 2.0T 4-cylinder, engine code CAEB, including 2009-2016 A4, 2010-2016 A5, 2012-2014 A6, 2011-2012 Q5, 2013-2016 Q5 FlexFuel and 2013-2016 Allroad
Bestseller No. 10
maXpeedingrods K03 Turbo Turbocharger Kit for 2009-2017 Audi A4 A5 A6 Quattro allroad Q5 L4 2.0L with CDNB CDNC CAEA CAEB CFKA Engine, for Volkswagen Passat Seat Exeo, 06H145702L, Basic PVL Series
  • 【Application】for Audi A4, A4 Avant Quattro Avant; for Audi A5 Coupe A5 Sportback; for Audi Q5 2.0L S4 Avant S5 Coupe Sportback 2009-2015; for Audi A5 Cabriolet 2010-2015; for Audi A5 Coupe 3.2L; for Audi A4 S4; for Audi A5 S5; for Audi A6; for Volkswagen Passat; for Seat Exeo 2008-2015
  • 【OE Part number】06H145702L, 06H145702S, 06H145702G, 06H145702Q, 06H145702R, 06H145702T, 53039700291, 5303-970-0291, 53039880291, 5303-988-0291
  • 【Easy Installation & Direct OEM Replacement】Engineered as a direct OEM replacement, ensuring easy installation and meeting OEM standards. It restores factory-level efficiency and functionality, offering a seamless upgrade for your vehicle with no modifications required
  • 【Turbine Housing & Wheel】The turbine housing made of ductile iron is resistant to high temperatures of 1292°F. And the alloy turbine wheel has high oxidation stability and can operate well at 1652°F
  • 【Aluminum Compressor Wheel】Crafted from premium forged aluminum alloy, featuring an aerodynamic design that improves airflow and compression efficiency. It ensures durability, stability, and enhanced boost response under various driving conditions

How Do We Test Audi A5 Turbo Upgrade 

If you’re looking for an unbiased opinion on any product, we’ve got your back. Our reviews are rigorous and thorough – taking all factors into account, including design, features, price-to something else that matters most in making an informed decision before purchasing one of these items!

Factors to Consider Before Purchasing Audi A5 Turbo Upgrade

What’s the point of a buying guide if you don’t know what factors to consider before purchasing audi a5 turbo upgrade?

  • Satisfy your need
  • Features & Specifications
  • Quality & Durability
  • Brand Value
  • Customer Reviews & Ratings
  • Price
  • Customer Service

You may be wondering why you need to consider some factors about a audi a5 turbo upgrade before purchasing. It’s because there are so many things that can go into making your decision, and knowing all of them upfront will help keep any surprises later on in life!

What’s The Best Place To Purchase Audi A5 Turbo Upgrade

Online shopping is the way of 2025, and if you want to make sure that your purchase will be an excellent one, then there’s no better place than online. You’ll have access to so many more products in different shapes, sizes, colors, and flavors brands with unbeatable prices.

There are so many different options when it comes to choosing a new audi a5 turbo upgrade, and we truly believe that you should do your research before making such an important purchase. The questions might include:

  • Should I buy a new, used, or refurbished audi a5 turbo upgrade?
  • Do you really need the high quality audi a5 turbo upgrade there is?
  • What are must-have features for audi a5 turbo upgrade?
  • Best time to buy a audi a5 turbo upgrade?
  • What are the benefits of buying audi a5 turbo upgrade?
  • Why is it critical to invest in a good in today’s market, particularly the best one?

In our opinion, investing in a good, high-quality audi a5 turbo upgrade will make you feel confident about your purchase. You can tell that the company put effort into making sure it was top-notch and took their time with designing everything from packaging to graphics for marketing purposes because this makes them seem more reliable than competitors who don’t invest so much money on these things (especially if they’re cheap). Plus, having quality materials ensures longevity which is always nice. 

Tips For Being A Smart Online Shopper

When shopping for a product online, be sure to read the reviews before making a purchase. This can give you a good idea of what to expect from the product and can help you decide if it’s the right fit for your needs. Additionally, be sure to check the return policy and shipping times before buying anything. This way, if you’re not happy with the product, you can easily return it without any hassle. And if you need the product quickly, you’ll know that it will arrive in a timely manner.

When looking for a audi a5 turbo upgrade, be sure to compare prices from different retailers. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want.

These are just a few things to keep in mind when shopping for a product. By taking the time to consider your needs and doing your research, you can be sure you’re getting the best possible product for your needs. And if you have any questions, be sure to contact customer service or the retailer before making your purchase.

FAQs About Best Audi A5 Turbo Upgrade

What is More Important: a Good Product or a Good After-sales Service?

When it comes to choosing a audi a5 turbo upgrade, many people prioritize the quality of the product itself. However, after-sales service can be just as important, especially if something goes wrong with the product. So when it comes to choosing a product, it’s important to weigh both factors and decide which is more important to you. If quality is your main concern, be sure to choose a product that comes from a reputable brand and has good reviews. However, if you’re more concerned with after-sales service, be sure to choose a product from a company that offers excellent customer service. 

How to Save Money When Buying Online? 

When shopping for a audi a5 turbo upgrade online, there are a few things you can do to save money. First, be sure to compare prices from different retailers before making a purchase. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want. Additionally, you can also sign up for Amazon Prime, which gives you access to exclusive deals and free shipping on many items. So if you’re looking for the best possible deal on Amazon.

Bottom Line

We’re always looking to improve the way in which we give you access, so be sure not to miss out on all of our great updates by visiting us online right now.

We’re here for you. We’ll help answer any questions or concerns about the audi a5 turbo upgrade as long as they don’t involve technical details like how it works in a general sense! If there’s anything else on your mind, please let us know because someone will be happy to assist immediately-we want this process easy and breezy.

As a prospective buyer, it’s important that you research the product thoroughly before purchasing. There are many online forums where people can share their knowledge and experiences with different products in order to help guide your decision on what is best for yourself.

With our guide, you can find the best audi a5 turbo upgrade available on the e-commerce market. We make use of Big Data and AI data to compile this list, so it is highly accurate.

The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and looked at what buyers think about each product so that your buying experience will be satisfying.

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