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BorgWarner Turbocharger SX K04 Audi/VW 2.0 TFSI Upgrade

Marsoni M251S
Sale price$866.25
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BorgWarner Turbocharger SX K04 Audi/VW 2.0 TFSI UpgradeSKU: 53049880064 UPC: 4063984008147 BorgWarner Turbocharger SX K04 Audi VW 2. 0 TFSI Upgrade 2008 2015 The BorgWarner SX K04 turbocharger delivers a direct bolt on upgrade for 2008 2015 Audi and VW 2. 0 TFSI models originally equipped with K04 turbos. This performance turbocharger replaces OEM part numbers like 06H145704L and 06K145722Q with improved airflow and response for noticeable power increases. Engineered for reliability it supports up to 400
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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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4.2 ★★★★★
Based on 570 reviews
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Verified Purchase
Green Beacon
Port Orchard, US
★★★★★ 5
Great product!
Style: Two Pieces
These were a perfect fit for my MB and very easy to install. Great value for the money. They should last given the way they were built.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
P
Verified Purchase
Phong Nguyen
Cuba, US
★★★★★ 5
Work good
Style: One Piece
Fit and work perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
T
Verified Purchase
THOMAS M. PERINA
Louisville, US
★★★★★ 5
WHAT A MARVELOUS AIR FILTER.
Style: Two Pieces
SO FAR THESE FILTERS ARE MARVELOUS. THESE FILTERS ARE WELL MADE ESPECIALLY FOR THE PRICE. LOOKS LIKE A SIGNIFICANT $$$$ SAVINGS. TMP.
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Reviewed in the United States on March 9, 2026
J
Verified Purchase
JOHN PARK
Grantham, US
★★★★★ 4
OEM quality
Style: One Piece
Good quality replacement. Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2025
S
Verified Purchase
Sophia
Carnegie, US
★★★★★ 5
Exact fit, no trimming needed
Style: One Piece
Ordered this for my Ford F-150 and it dropped right into the airbox perfectly — same dimensions as the OEM filter, same end seals, same fit. No gaps, no air bypass around the edges. Clean swap in under five minutes. Engine runs smooth and the price is unbeatable.
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Reviewed in the United States on May 11, 2026

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