Risk with aftermarket o2 sensors

chilledn52 · 10-17-2023, 09:56 PM

As a parts salesman, I had to warranty my own NTK B1S1 o2 / air/fuel sensor 4 times and on the 4th time the tip of the oxygen sensor fell into my cats.
I got it switched to Bosch on the 4th and never a problem again. Finally got the piece out.

Stick with OEM or OE, helps ALOT

The Nightman · 10-19-2023, 02:42 PM

Thanks for sharing. You'd think NTK would be a safe choice. Where was the sensor made?

chilledn52 · 10-26-2023, 08:59 PM

Quote:

Originally Posted by The Nightman

Thanks for sharing. You'd think NTK would be a safe choice. Where was the sensor made?

That I did not check due to it happening 4th time back in November 2022 and starting for over a year ago

10-17-2023, 09:56 PM	#1
chilledn52 Parts Pro 65 Rep 135 Posts Drives: 2007 BMW 328xi 6MT Join Date: Sep 2022 Location: Alberta iTrader: (0) Garage List 2007 BMW 328xi [10.00]	Risk with aftermarket o2 sensors As a parts salesman, I had to warranty my own NTK B1S1 o2 / air/fuel sensor 4 times and on the 4th time the tip of the oxygen sensor fell into my cats. I got it switched to Bosch on the 4th and never a problem again. Finally got the piece out. Stick with OEM or OE, helps ALOT Attached Images __________________ E90 328xi 6MT \| Intake Scoops \| K&N + Charcoal Filter Delete \| DIY Dinan 3in \| 3.25in + 3.5in piping \| N54 Manifold \| Ceramic Coated Headers \| Secondary Cat Delete \| Xdelete \| 3.91 Diffs \| 22RPD Tune
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10-19-2023, 02:42 PM	#2
The Nightman Cometh 1093 Rep 1,310 Posts Drives: Boy's Soul Join Date: Jul 2016 Location: Boy's Hole iTrader: (4) Garage List E90 LCI "330i& ... [10.00]	Thanks for sharing. You'd think NTK would be a safe choice. Where was the sensor made?
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