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2243

SENSOR, O2, REPLACEMENT, WIDEBAND AIR/FUEL

$140.99
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Quick Specs
main product photo

DESCRIPTION:

SENSOR, O2, REPLACEMENT, WIDEBAND AIR/FUEL
Feature Points
  • Bosch LSU4.2 replacement sensor only.
  • M18x1.5 Male threads
  • 10 in. wire lead with connector
  • Free air calibration not required
  • Designed specifically for use with AutoMeter Wideband AFR gauges
  • Accurate to within 0.1 AFR
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REVIEWS:

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QUESTIONS:

How many wires are on this replacement sensor 2 ,5 ??

Asked by: MarkTX58
Thank you for your question. This is a heated O2 sensor. It uses 6 wires.
Answered by: Alex at AutoMeter
Date published: 2023-11-20

Is it advisable to apply anti seize to the threads on the sensor before installing it into the bung? Or would that interfere with its performance?

Asked by: Reindeer
Thank you for your question. That is perfectly fine to do.
Answered by: Natalia from AutoMeter
Date published: 2023-05-19

I am using an aftermarket EMS and want to use the 6178 to read the AFR. I need a voltage to O2 calibration table for gasoline with a SOT of 14.7 (factory default) so that I can calibrate the gauge to the EMS.

Asked by: HoustonTuner
Thank you for your question. Please call our tech line at 866-248-6356.
Answered by: Natalia from AutoMeter
Date published: 2021-02-04

I have an Autometer 6178 I believe this is the correct O2 sensor. Can you verify that?

Asked by: RonTK
Hi Ron, This 2243 oxygen sensor is correct for all of our Wide Band gauges. Thanks, Jim
Answered by: Jim from AutoMeter
Date published: 2020-05-12

is this sensor for gauge # 4778?

Asked by: mdnos
Hi, The 2243 is the correct oxygen sensor for our wide band 4778 gauge. Thanks, Jim
Answered by: Jim from AutoMeter
Date published: 2020-04-17

Can this be used as the replacement O2 sensor for a FAST EFI 1.0? The specs on the FAST sensor are  "LSU4 Wideband, 5-Wire, Male 3 Flat Plug"

Asked by: rcdynamic88
Thank you for your question. This sensor is intended to be used with our Pro series wideband gauges. It is an LSU 4.2. There is also an LSU 4.9 sensor available that we use on our Pro Plus series widebands. I would check with you manufacturer to ensure you get the correct one.
Answered by: Zach from AutoMeter
Date published: 2019-09-24

I need sensor for E85 are there different sensors

Asked by: David 63
Thank you for your question. There are not different sensors for different fuel types, all compatible fuel types, which would include E85, will use the same sensor.
Answered by: Zach from AutoMeter
Date published: 2019-09-18

Does this replace the O2 sensor in an OBD1 vehicle? Or do I have to add a bung?

Asked by: IanM
Hi Ian, thank you so much for contacting us. You will definitely want to add a bung to your exhaust. This does not interface with your existing ECU, only with an AutoMeter gauge. Hope this helps!
Answered by: Joseph At AutoMeter
Date published: 2018-05-29
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