Autometer C2 52mm Wideband Air/Fuel Gauge

Product 7178 DESCRIPTION:
Knowing the exact air/fuel mixture running through your engine is the most important factor to extracting the highest levels of performance and durability. Not all wideband gauges are created equal. AutoMeter utilizes an advanced calibration method that automatically calibrates your gauge on every startup to assure you of the highest degree of accuracy over the entire lifespan of your sensor (no free air calibration is ever necessary). Compatible with nearly all fuel types, the AutoMeter Pro Wideband has a configurable display to pinpoint the exact range you want to keep an eye on. An advanced peak recall function and lean warning system make sure you’re safely making power, whether on the track or on the street. An automatically dimming display tailors light output for any condition. Data logging output is included for one wire or two wire systems in both lambda or AFR. Our specially designed O2 sensor and wiring harness are included for ease of installation. Quite simply, there isn’t a more accurate or easy to live with wideband gauge available on the market.
Feature Points
Gauge kit includes custom tuned .1 AFR Resolution Bosch LSU4.2 Sensor, 8ft. wiring harness, 304 stainless steel weld-in bung, mounting hardware, and detailed instructions for installation
0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
User programmable range for Rich/Stoic/Lean conditions
Peak recall/memory
10:1 to 20:1 AFR range for gasoline applications
12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
User Programmable Warning Function
Display data in Lambda or numerical A/F ratio
Ships With
Includes Sending Unit: 2243
M18X1.5 Fitting and Plug
Wire Harness: 5232
2230
California Residents: Prop 65 WARNING
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Kansas City
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1 out of 5 stars.
Very disappointed with this Autometer product!
Purchased a set of Autometer C2 Gauges for my Supercharged 2009 Dodge Challenger a few years back and have less than 7000 miles on them (2-1/16" WIDEBAND PRO AIR/FUEL RATIO, 6:1-20:1 AFR, C2, BOOST/VACUUM 30 IN HG/30 PSI C2, & FUEL PRESSURE 0-100 PSI STEPPER MOTOR C2). they are beautiful looking gauges both in day light and at night. However a portion of the display numbers on Wideband Pro Air/Fuel Patio gauge no longer lights up. I believe a $349.99 gauge should be more reliable, so I cannot recommend this product!
Recommends this product ✘ No
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1 out of 5 stars. Read reviews for 2-1/16" WIDEBAND PRO AIR/FUEL RATIO, 6:1-20:1 AFR, C2
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BENCHRACER2002
· 4 years ago
HELLO. ONE OF THE MICRO TERMINALS IN THE PIGTAIL THAT PLUGS INTO THE REAR OF THE GAUGE HAS BROKEN. I CANNOT FIND A PART NUMBER FOR THE TERMINALS TO PERFORM A REPAIR. CAN YOU PROVIDE THE P/N FOR THE 10-WAY CONNECTOR? THANK YOU.
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Natalia from AutoMeter · 4 years ago
Thank you for your question. Please call our tech line at 866-248-6356 or shoot us an email. https://www.autometer.com/contacts/
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Valentin
· 5 years ago
Hi, digital display on my phantom 2 1/16" air/fuel ratio gauge has some led burnt out (not showing complete readout). i was told that this is fixable if shipped back and serviced?
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Jim from AutoMeter · 5 years ago
Hi Valentin,
You may certainly send that gauge for service. Please send it using the attached form:
https://www.autometer.com/media/Service_Form.pdf
Thanks,
Jim
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Rich13
· 6 years ago
Does the 7178 have backlight illumination like other C2 gauges?
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Jim from AutoMeter · 6 years ago
Thank you for your inquiry. The 7178 dial face does not light up. The only lighting is the digital display and the LED bar display.
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Beene
· 7 years ago
Can I extend the o2 sensor wires? My engine is in the back of a 4 seater sand rail
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Matt from AutoMeter · 7 years ago
Hi Beene, thank you for the question. We would highly advise against extending the wires on a wideband harness. We do offer a 25' harness, model 5253, as an optional item: https://www.autometer.com/wideband-afr-ext-length-harness-pro.html
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93Tcobra
· 4 years ago
will this gauge (7178) work work with methanol
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