Skip to content

MK4 Before-Catalyst Oxygen Sensor (VR6)

Marsoni M251S
Sale price$169.99
Pay 4 payments of $42.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MK4 Before-Catalyst Oxygen Sensor (VR6)The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best in class performance and maximum service life. > OE Equivalent. > Direct fit for easy installation. > OE Style connectors and wire lengths. > Base ceramic probe of Zirconium and Yttrium. > Patented Platinum Power Grid. > Fine
Easy Shipping

Quick Dispatch:

Your MK4 Before-Catalyst Oxygen Sensor (VR6) 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 MK4 Before-Catalyst Oxygen Sensor (VR6) ships.

Need Help?
Questions about MK4 Before-Catalyst Oxygen Sensor (VR6), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for MK4 Before-Catalyst Oxygen Sensor (VR6) in your area.

Get Shipping Estimates

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
4.4 ★★★★★
Based on 42 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
theaugustus
Cuba, US
★★★★★ 5
Buy 1/2 size down
Size: 11, Color: Black
Great, nice cushion, sleek design, heel looks really durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
D
Verified Purchase
Diego 97
Houston, US
★★★★★ 5
Espectacular
Size: 8.5, Color: Cognac
Excelentes zapatos súper bonitos y color perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
Z
Verified Purchase
zaspi
Boise, US
★★★★★ 5
Elegant full leather shoes
Size: 12, Color: Brown
Chose this pair as wanted somehow elegant chukka boots and this are exactly as shown. Fit perfectly on 12 size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2025
R
Verified Purchase
Rafael
Charlottesville, US
★★★★★ 5
Elegant Boots
Size: 10.5, Color: Brown
Very Beautiful, confortable, very hight quality, very elegant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
V
Verified Purchase
Vince1
Charlottesville, US
★★★★★ 5
Comfortable
Size: 10 Wide, Color: Cognac
Best chukka I’ve had. Fit and comfort right out of the box.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

recommand products