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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
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Description
CSF 7091 FITS: Audi B8 S4 & S5 High Performance All-Aluminum Radiator RadiatorsCSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps. This Part Fits: Year Make Model Submodel 2009 2014 Audi A4 Base 2009 Audi A4 Cabriolet 2009 2012 Audi A4 Quattro Avant 2009 2014 Audi A4 Quattro Base 2009 Audi A4 Quattro Cabriolet 2010 2014 Audi A5 Cabriolet 2008
CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2014 | Audi | A4 | Base |
| 2009 | Audi | A4 | Cabriolet |
| 2009-2012 | Audi | A4 Quattro | Avant |
| 2009-2014 | Audi | A4 Quattro | Base |
| 2009 | Audi | A4 Quattro | Cabriolet |
| 2010-2014 | Audi | A5 | Cabriolet |
| 2008-2014 | Audi | A5 Quattro | Base |
| 2010-2014 | Audi | A5 Quattro | Cabriolet |
| 2015-2016 | Audi | A5 Quattro | Premium |
| 2015-2016 | Audi | A5 Quattro | Premium Plus |
| 2015 | Audi | A5 Quattro | Prestige |
| 2010-2011 | Audi | A6 | Base |
| 2012-2016 | Audi | A6 | Premium |
| 2012-2016 | Audi | A6 | Premium Plus |
| 2010-2011 | Audi | A6 Quattro | Avant |
| 2010-2011 | Audi | A6 Quattro | Base |
| 2012-2015 | Audi | A6 Quattro | Premium |
| 2012-2016 | Audi | A6 Quattro | Premium Plus |
| 2012-2016 | Audi | A6 Quattro | Prestige |
| 2014-2016 | Audi | A6 Quattro | TDI Premium Plus |
| 2014-2016 | Audi | A6 Quattro | TDI Prestige |
| 2012-2014 | Audi | A7 Quattro | Base |
| 2015-2016 | Audi | A7 Quattro | Premium Plus |
| 2014-2016 | Audi | A7 Quattro | Prestige |
| 2014-2016 | Audi | A7 Quattro | TDI Premium Plus |
| 2014-2016 | Audi | A7 Quattro | TDI Prestige |
| 2013-2016 | Audi | Q5 | Hybrid Prestige |
| 2009-2017 | Audi | Q5 | Premium |
| 2009-2017 | Audi | Q5 | Premium Plus |
| 2009-2017 | Audi | Q5 | Prestige |
| 2014-2016 | Audi | Q5 | TDI Premium Plus |
| 2016 | Audi | Q5 | TDI Premium Plus S-Line |
| 2014-2016 | Audi | Q5 | TDI Prestige |
| 2016 | Audi | Q5 | TDI Prestige S-Line |
| 2010-2013 | Audi | S4 | Base |
| 2014-2016 | Audi | S4 | Premium Plus |
| 2014-2016 | Audi | S4 | Prestige |
| 2010-2013 | Audi | S5 | Base |
| 2010-2013 | Audi | S5 | Cabriolet |
| 2014 | Audi | S5 | Premium Plus |
| 2014 | Audi | S5 | Prestige |
| 2014-2017 | Audi | SQ5 | Premium Plus |
| 2014-2017 | Audi | SQ5 | Prestige |
| 2017-2018 | Porsche | Macan | Base |
| 2017-2018 | Porsche | Macan | GTS |
| 2015-2018 | Porsche | Macan | S |
| 2015-2018 | Porsche | Macan | Turbo |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Fresh Air, Quiet Performance, and Easy Setup
Style: Medium Room Air Purifier
Great air purifier! It was super easy to set up and started working right away. The noise level is low, even on higher settings, and the air in my room feels noticeably fresher. It’s compact, looks nice, and fits well in smaller spaces. Definitely a solid buy if you want something simple and effective.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Good air purifier - make sure you actually unwrap the filter lol
Style: Medium Room Air Purifier
I'm an idiot and didn't realize the filter that comes already inside it was in there wrapped in plastic for some reason that surpasses my understanding (the whole unit was already wrapped in plastic, why is the filter, which is inside the plastic-wrapped unit, also wrapped in its own separate plastic?? As if we need more plastic in the world...). Anyway, I didn't look inside cuz I thought the filter would just be installed in there and I plugged it in and cheerfully ran it for months til it told me it was time for replace the filter then bought a second filter and went tk take my old one out only to realize I hadn't been filtering anything all that time 😅 oops. Lol. So yeah, make sure you unwrap the filter. Otherwise it's a good little air purifier. Now that the filter is actually installed right, I notice it kicks up higher when we cook or do anything that would lower air quality, so it does seem to be detecting that properly! My allergies do seem better overall. It's pretty quiet when it's on low, but does get loud when it kicks up. I'm OK with that since it pretty much only happens when we cook or if I just put out a candle or something.
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Reviewed in the United States on May 3, 2026
★★★★★ 4
Air Purifier
Style: Medium Room Air Purifier
Works well small and compact so it can fit in more areas.
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Reviewed in the United States on April 6, 2026
★★★★★ 1
Not worth it
Style: Medium Room Air Purifier
Disappointed in this air purifier. Doesn't seem to keep the air clean. Air filter needs to be replaced more often than other air purifiers. Unfortunately I can't return this product. Would not recommend this. Buy a Levoit air purifier instead. Works much better and filter doesn't need to be replaced as often.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Excellent Performance and Very Easy to Change Filter
Style: Medium Room Air Purifier
Very happy with this air purifier! It works really well and you can actually feel the air getting cleaner after running it for a while. It’s quiet, simple to use, and perfect for a medium-sized room. What I especially love is how easy it is to replace the filter. No complicated steps — just open, swap, and done in minutes. Super convenient and stress-free. For the price, the quality is surprisingly good. Definitely worth it, and I would buy again.
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Reviewed in the United States on March 1, 2026
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