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BorgWarner Turbocharger SX K04 Audi/VW 1.8L 5V TFSI Upgrade

Marsoni M251S
Sale price$975.76
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Get it in 3 business days with 1 day shipping. Friday, May 29
BorgWarner Turbocharger SX K04 Audi/VW 1.8L 5V TFSI UpgradeSKU: 53049887501 UPC: 4063984022013 BorgWarner Turbocharger SX K04 Audi VW 1. 8L 5V TFSI Upgrade 2002 2009 BorgWarner SX K04 turbocharger delivers direct bolt on performance upgrade for Audi A4 A4 Quattro TT and VW Passat 1. 8T 20V TFSI engines. Replaces stock K03 unit with quicker spool up and higher boost levels for noticeable power increase. Maintains OEM fitment and drivability with enhanced airflow up to 350 HP potential. Key Features Ball
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 873 reviews
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Verified Purchase
Kelly
Natrona Heights, US
★★★★★ 5
Very stylish
Size: 3.5 Big Kid, Color: Light Pink
My daughter was so excited to get these shoes. They are stylish and comfortable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
H
Heather T.
Birmingham, US
★★★★★ 1
Too tight at opening
Size: 13 Little Kid, Color: Light Pink
I bought a size larger for my child, and the foot won’t go in. Her other sketchers slides are great. But I do not recommend this model.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
L
Verified Purchase
Linda Wilson
Omaha, US
★★★★★ 5
Her go to pair!
Size: 13 Little Kid, Color: Lavendar
Good quality shoes and she loves them! Slips her foot right in! Her go to pair !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
J
Verified Purchase
Janie L Bobst
Lake Worth, US
★★★★★ 5
It’s a perfect shoe without the correct width it needed to be wider
Size: 5 Big Kid, Color: Lavendar
The app suggested a 6.5 but I needed it in wide and it was not an option. I had to send them back because they were too tight!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
S
Verified Purchase
Shirley Embree
Bozeman, US
★★★★★ 5
That the shoes got here in time.
Size: 10.5 Little Kid, Color: Light Pink
The shoes a perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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