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BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Right)

Marsoni M251S
Sale price$893.91
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BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Right)SKU: 53049880026 UPC: 4063984007331 BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Right) 2000 2001 The BorgWarner SX K04 turbocharger serves as a direct right side upgrade for 2000 2001 Audi RS4 models with the 2. 7T engine. It replaces the factory K03 unit to deliver higher boost levels and quicker response for substantial power gains. This turbocharger maintains OEM mounting points for seamless integration into RS4 twin turbo setups. Key Features
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4.8 ★★★★★
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Rebecca
Louisville, US
★★★★★ 4
Affordable
Model: Hydrocolloid, Size: 102 Count (Pack of 1)
These patches are a good value for the price and work as expected. They stick pretty well and are relatively discreet on the skin. They don’t perform miracles overnight, but they do help keep the area clean and protected. I usually notice improvement after a couple of days. My only real complaint is that I wish the small size was just a bit larger. Overall, solid and affordable option.
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Reviewed in the United States on February 26, 2026
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courtney
Phoenix, US
★★★★★ 5
INVISIBLE
Model: Hydrocolloid, Size: 102 Count (Pack of 1), Model: Hydrocolloid, Size: 102 Count (Pack of 1)
These are basically invisible so you can wear them during the day! And they actually work! Incredibly thin so I use tweezers to apply them. Have been so great for my hormonal acne during pregnancy. Highly recommend!!
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Reviewed in the United States on March 6, 2026
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Bess
Draper, US
★★★★★ 5
Adheres well, nearly invisible
Model: Hydrocolloid, Size: 102 Count (Pack of 1)
I enjoy how clear, invisible and thin this is on. It compares to the one I bought in Japan that I liked. It’s fairly effective as well and adheres on the skin well. I always try to remove excess product on the surface of the area though. I like the protective film and easy peel sheets and that there’s two sizes available in packet!
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Reviewed in the United States on October 17, 2025
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Verified Purchase
Violet
Whiting, US
★★★★★ 3
Waterproof?
Model: Hydrocolloid, Size: 102 Count (Pack of 1)
It is nice that there are a lot included, but it is disappointing that the waterproof function is weak, so they come off easily when they get wet. I wish the adhesive were stronger
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Reviewed in the United States on March 6, 2026
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Verified Purchase
Tracy C.
Birmingham, US
★★★★★ 5
The perfect toy for dogs!
Style: The Duo
This is perfect when you have 2 dogs who love to play Fetch! They no longer have to chase after the same ball! The balls that come with it are very sturdy, and the launcher sends both balls far enough away so that both dogs get plenty of exercise. It’s definitely worth the price!
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Reviewed in the United States on May 26, 2026

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