NGK Audi 4000 1986-1980 Direct Fit Oxygen Sensor

NGK Audi 4000 1986-1980 Direct Fit Oxygen Sensor

Marsoni

M251S

$44.34

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

NGK Audi 4000 1986-1980 Direct Fit Oxygen 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. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic

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The headlights are bright no doubts about that. The fitment is not the greatest fits ok on one side but not the other side so good now for the most important part. The functionality is sketchy i spent hours trying to get the blinkers functioning correctly without any luck. Pretty cool looking but they have not worked out all the kinks

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Reviewed in the United States on May 13, 2026

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Henry

Belleville, US

★★★★★ 4

Look good

They definitely look good and are bright but you gotta do a bit of wiring

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Reviewed in the United States on July 26, 2025

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ashley

Fort Morgan, US

★★★★★ 1

doesnt work

did not come with the required pieces to funtion correctly...and their support was even more lacking. 0/10 would not recommend. i did eventually get my money back after weeks of fighting with amazon...will never do bussiness with kemimoto again

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Reviewed in the United States on September 18, 2025

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Amazon Customer

Charlottesville, US

★★★★★ 5

Easy install

🔥🔥🔥

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Reviewed in the United States on August 20, 2025

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Jose