★★★★★ 5
Nice
Color: 3675 Silver Grey
Nicer than I imagined
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Reviewed in the United States on December 14, 2025
BorgWarner Turbocharger SX K04 Audi/VW 1.8L 5V TFSI Upgrade
Marsoni
M251S
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
Quick Dispatch:
Your BorgWarner Turbocharger SX K04 Audi/VW 1.8L 5V TFSI Upgrade orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your BorgWarner Turbocharger SX K04 Audi/VW 1.8L 5V TFSI Upgrade ships.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Based on 617 reviews
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Product Reviews
★★★★★ 5
Good attractive value
Color: 3676 ALL Black
This watch is a very good value imo. Looks like a quality watch. Band is adjustable and comes with a tool to assist in removing band pins. Keeping time very good. I would buy it again and will buy another in a different style
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 1
Men’s Watch
Color: 3675 Silver Black
Within two weeks of normal wear, the watch quit keeping time and the band broke. Returned for a refund.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 4
Luxury look and feel
Color: 3675 Silver Grey
Looks good on my wrist, good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
★★★★★ 5
N/A
Color: gold green watch for men
great watch and definitely great compliments about the color and brand
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
