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NGK Audi A6 2009-2006 Direct Fit 5-Wire Wideband A/F Sensor

Marsoni M251S
Sale price$195.29
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Get it in 3 business days with 1 day shipping. Friday, May 29
NGK Audi A6 2009-2006 Direct Fit 5-Wire Wideband A/F SensorNTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how
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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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4.9 ★★★★★
Based on 1587 reviews
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K
Verified Purchase
KO
Bozeman, US
★★★★★ 5
Nice
Color: Black/Green
Nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
F
Verified Purchase
Felicia Marie
Bozeman, US
★★★★★ 5
Durable
Style: Bi-fold
My man loves it. He works construction and it has held up well so far. Carhartt does good work. Looks exactly like the picture, well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
D
Verified Purchase
Dave Francischelli
Belleville, US
★★★★★ 5
Amazing item
Style: Bi-fold
Perfect size! Amazing quality and the id holder has already saved me a ton of time! The color is beautiful and will age well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
J
Verified Purchase
Jordin S.
Grantham, US
★★★★★ 5
Perfect father days gift
Style: Bi-fold
Great quality and perfect size. I made it my dad’s birthday gift and he loved it. And it’s a perfect color and not to thick and looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
A
Verified Purchase
Adam
Battle Creek, US
★★★★★ 5
It's a wallet alright
Style: Bi-fold
Very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026

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