NGK Audi TT 2006-2001 Direct Fit 5-Wire Wideband A/F Sensor

NGK Audi TT 2006-2001 Direct Fit 5-Wire Wideband A/F Sensor

Marsoni

M251S

$146.00

Get it in 3 business days with 1 day shipping. Friday, May 29

NGK Audi TT 2006-2001 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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Just installed in a 2006 4Runner. Can’t speak to exact filter partials or longevity, but what I can’t say is that it fits very well and looks to be made very well. It actually fits better than the Bosh filters I normally use. Has a nice foam seal around all 4 edges and fits in the tray perfectly. Seem to be a nice option. So if you have a 03-09 4Runner it’s going to work well. Here’s some pictures of this filter (the blue one) next to a Bosh filter I removed. Also a picture with it in the factory tray.

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Reviewed in the United States on March 1, 2026

Verified Purchase

ToddV

Grantham, US

★★★★★ 5

Very nice product for the money!

Color: Premium-CF9846A, Color: Premium-CF9846A

The product is very high quality. I am impressed by how sturdy the filter is compared to the Bosch cabin filter i normally use. I will be buying this product again

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Reviewed in the United States on September 14, 2025

Verified Purchase

Mike789

Belleville, US

★★★★★ 5

Fast shipping, works great

Color: Premium-CF9846A

Fast shipping, works great

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Reviewed in the United States on October 4, 2025

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