SKU: 38845352234

Aux Heat Exchanger / DSG Cooler Volkswagen Golf R Mk7 15+, Audi 8X S1 14+, Audi 8V S3 15+, Audi 8S TT 15+, Cupra 12-20

$393.73 $437.48
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Aux Heat Exchanger / DSG Cooler Volkswagen Golf R Mk7 15+, Audi 8X S1 14+, Audi 8V S3 15+, Audi 8S TT 15+, Cupra 12-20The VW Audi MQB platform is the perfect candidate for a sleeper street build or full blown track monster. Whether it's a VW Mk7 Golf R, Audi 8V S3, or 8S TT 2. 0TSi, the potential power of the TSI TFSI engines is incredible. Simple bolt ons and a tune can net you over 100 horsepower and 120 lb ft of torque, but with great power often comes great heat. All that power requires powerful cooling, especially considering the MQB platform vehicles use

The VW/Audi MQB platform is the perfect candidate for a sleeper street build or full-blown track monster. Whether it's a VW Mk7 Golf R, Audi 8V S3, or 8S TT 2.0TSi, the potential power of the TSI/TFSI engines is incredible.

Simple bolt-ons and a tune can net you over 100 horsepower and 120 lb-ft of torque, but with great power often comes great heat. All that power requires powerful cooling, especially considering the MQB platform vehicles use coolant to cool the engine, transmission fluid, and oil. Even with up to two auxiliary heat exchangers, these vehicles can still see reduced transmission performance and oil temps well above the safe limit after a few laps around the track.

Luckily, Mishimoto has a solution to keep your MQB VW or Audi cool and keep you on the track longer.

The Mishimoto 2015+ VW/Audi MQB Performance Auxiliary Heat Exchanger is the perfect upgrade for your stock auxiliary heat exchanger, DSG cooler, or both! Our auxiliary cooler increases core volume by 52% and coolant capacity by a massive 106% over stock. The core of the Mishimoto aux cooler also utilizes louvered fins to effectively circulate air throughout the core and boost fin surface area by 68%. The dual-pass design balances flow with cooling performance for maximum efficiency, while strutted tubes throughout the core ensure durability through the twists and turns of the road or track. The included stainless-steel stone guard adds even more durability to this 2015+ MQB auxiliary heat exchanger by protecting it against road debris kicked up by the car you're about to overtake.

Like all our VW/Audi performance products, this 2015+ VW/Audi MQB Performance Auxiliary Heat Exchanger is backed by our Mishimoto Lifetime Warranty for a lifetime of performance.

Product Features

  • Direct fit for MQB platform vehicles, including Volkswagen MK7 Golf R, Audi 8V S3, and Audi 8S TT 2.0TSi
  • 106% increase in coolant capacity over stock heat exchanger
  • Included stainless-steel stone guard protects against road debris
  • Dual-pass design balances flow and cooling performance for maximum efficiency
  • 52% increase in core volume over stock heat exchanger
  • Helps maintain safe coolant, engine oil, and DSG oil temperatures
  • Can be used to replace one or both of the stock MQB auxiliary heat exchangers (sold individually, must purchase 2 to replace auxiliary radiator and DSG cooler)
  • 68% increase in fin surface area over stock heat exchanger
  • Combine with the Mishimoto Performance Radiator for the ultimate cooling package
  • Louvered fins circulate air throughout the core for improved heat transfer
  • Strutted tubes throughout the core allow it to withstand the twists, turns, and bumps of the road or track
  • Mishimoto Lifetime Warranty
  • Overall Height: 296.5 mm
  • Overall Length: 200 mm
  • Rows: 1
  • Coolant Capacity: 0.27 L
  • Dual Pass: TRUE
  • Overall Width: 110 mm
  • Core Length: 180.9 mm
  • Core Height: 216 mm
  • Core Thickness: 42 mm
  • (1) Mishimoto Performance Auxiliary Heat Exchanger / DSG Cooler
  • (1) Stainless-Steel Stone Guard
  • Mounting Hardware
  • Mishimoto Lifetime Warranty
  • 2015 - 2020 Audi S3 Base
  • 2020 Audi S3 Premium
  • 2015 - 2020 Audi S3 Premium Plus
  • 2015 - 2019 Audi S3 Prestige
  • 2015 - 2020 Audi S3 Progressiv
  • 2015 - 2020 Audi S3 Technik
  • 2014 - 2021 Audi TT Quattro Base
  • 2014 - 2018 Audi TT Quattro S Line
  • 2017 - 2018 Audi TT Quattro Sport High
  • 2014 - 2021 Audi TTS Quattro Base
  • 2015 - 2022 Volkswagen Golf R Base
  • 2019 Volkswagen Golf R R
                Shipping Notes
                • Free Standard Shipping on $100+ Orders to the USA.
                • Except Preorder products are shipped in 48 hours.
                • Delivery to the USA:
                1. Standard Shipping : 3-10 business days
                • If time is of the essence, please consider selecting expedited delivery for faster service.
                Exchange/Return Notes
                • We offer a 30-day return/exchange service after receiving.
                • Final sale items are not eligible for returns or exchanges.
                • To process your return/exchange, please contact us at [email protected]
                • Please click here for more details>>> Return & Exchange Policy
                SKU: 38845352234

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                4.3 ★★★★★
                Based on 27 reviews
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                Product Reviews
                R
                Rob Ross
                Draper, US
                ★★★★★ 5
                Easy storage, good holding power
                This industrial pipe shelving system is a very nice way to add DIY storage to any room. The parts come well protected and are easy to assemble. They come with all the hardware one needs to install, though I used my own wall anchors because I like the ones I use and I know they work very well. I also decided in the end not to use the support legs because they would have had the shelves too low when mounted from the ceiling. Instead, I took those off and flipped the frames over so nothing would get in there, and I'll probably get nipples and caps from the hardware store to finish off the bottoms. The frames are finished in black, and resemble old galvanized gas pipes. As previously mentioned, assembly is easy enough and they accommodate whatever width of shelf you want to put up, within a reasonable limit. I used 36" shelves because that's the space I had to work with. The fact that each flange has three screws, assuming this is installed correctly, it should be rock-solid. I know mine is. I installed this in our laundry room / craft room in order to get more storage space, because it is so very busy in there. Given one could purchase the parts needed to build one of these for less, it's still a good value for the money because then after you buy those parts you have to clean and paint them, as well as prepare the boards. All I had to do was assemble these, and then prepare the boards, which made my life easier and the time saved was well worth the little extra. They also look fantastic with natural-colored oiled pine. I recommend these racks for their aesthetic, ascetic appearance, and their ability to hold a good amount of weight and storage, and not to mention if they're installed like mine, they will hold rolled leather hides like nobody's business.
                WAS THIS REVIEW HELPFUL?YesReportShare
                Reviewed in the United States on January 12, 2026
                A
                Verified Purchase
                Alan Robertson
                Battle Creek, US
                ★★★★★ 5
                Quick and easy - nice pipe kit.
                Size: 4-Tier (Not included planks)
                Pair these with some shelving boards from your local big box store, and you're in business. These look nice, and are easy to assemble. I had them up and on the wall in about 90 minutes.
                WAS THIS REVIEW HELPFUL?YesReportShare
                Reviewed in the United States on January 7, 2026
                D
                Verified Purchase
                Dora
                Cuba, US
                ★★★★★ 5
                Sturdy, Be mindful if a few things in advance
                Size: 5-Tier (Not included planks), Size: 5-Tier (Not included planks)
                Good quality. The black pipe compliments our decorating style so we are over all pleased. Be mindful of the following: - Needs a little bit of expertise in making sure all the flanges line up and are level/plumb. - Even if/when you pre assemble tubing according to printed instructions, the shelving won't line up and some connection parts will have to be loosened to line up. - I consider us (me & the hubs) little above average when it comes to DIY but this took some figuring out and cooperation during installation because we decided to align the holes on the flanges up with our studs to enforce the holding strength (for weight of books and family photo albums/picture boxes). This choice was prompted by the poor quality of plastic drywall anchors included with the product. Now that I have installed one, I will customize next time with more height (to accommodate taller children's books that don't fit the current set up) and a bit deeper (to accommodate a 12 inch shelf/wood insert). Aesthetically, it will not accommodate a book taller than about 9 inches. Our photo albums range up to 15 inches and because the shelving depth from back wall to front of wood shelf is about 12 inches, it hangs over the front too much to look balanced. With the current set up, I'm limited with what can be placed on the shelves - size wise. While this does not have anything to do with the quality of the product, you may not know to consider these aspects in advance so thats why I include it in my review.
                WAS THIS REVIEW HELPFUL?YesReportShare
                Reviewed in the United States on July 13, 2021
                N
                Verified Purchase
                Nest and Tress
                Draper, US
                ★★★★★ 5
                A Solid, Stylish Solution!
                Size: 4-Tier (Not included planks)
                I use this industrial pipe shelf setup in my salon to display and organize products, and it’s been a great fit. The hardware is sturdy and gives a clean, rustic vibe that works well with my space. It was easy to install, and I added my own boards to customize the look. The open design makes it easy for clients to see what’s available, and it’s held up well with daily use. A solid, stylish solution for keeping things neat and accessible.
                WAS THIS REVIEW HELPFUL?YesReportShare
                Reviewed in the United States on November 14, 2025
                J
                Verified Purchase
                John crow
                Dallas, US
                ★★★★★ 4
                Good quality
                Size: 2Pack of 5 Tier (Not included planks)
                Love this very easy to assemble the pipes are sturdy
                WAS THIS REVIEW HELPFUL?YesReportShare
                Reviewed in the United States on July 17, 2025

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