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MK4 Before-Catalyst Oxygen Sensor (1.8T)

Marsoni M251S
Sale price$119.99
Pay 4 payments of $30.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MK4 Before-Catalyst Oxygen Sensor (1.8T)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
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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]
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4.4 ★★★★★
Based on 2381 reviews
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A
Verified Purchase
Alejuandro CC
New York, US
★★★★★ 4
Slightly smaller than expected
Size: 34, Color: Light Grey 870
I wear a size 34, but these jeans fit like a 32. I'm 6'4" and the length, looks better in mid to high top shoes. I would suggest going a size up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
A
Verified Purchase
Ayala Brown
Port Orchard, US
★★★★★ 1
Cheap material waste a time and money
Size: 42, Color: Light Grey 870
Lied it’s not slim fit material feels really cheap regret wasting my time waiting it’s bad cause as soon as I got it I went in and try it material upset me first then the foot was really big and I know the description said slim fit I went back into Amazon and immediately process a return it’s going right back where it came from even SHEIN pants was thicker than this cheap paper material
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
M
Verified Purchase
Matt
Battle Creek, US
★★★★★ 3
Need to get a size up
Size: 36, Color: Light Blue
They are a bit snug get a size up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
L
Verified Purchase
Loved the wig I received. It was full and luscious. It's easy to curl, very easy to slip on and off. I have a small forehead so the 5×5 was perfect !
New York, US
★★★★★ 5
Great buy
Size: 32, Color: Black
Pants were as advertised. The color was very good and they were true to size. The detailing on the front is great! Very stretchy too which is a big plus
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Reviewed in the United States on November 8, 2025
Y
Verified Purchase
Yudeny Quiñones
West Palm Beach, US
★★★★★ 5
Bueno
Size: 28, Color: Lightblue971
Muy bonito y buena calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026

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