


Autometer Cobalt 52mm Wideband Air/Fuel Gauge
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Autometer Cobalt 52mm Wideband Air/Fuel Gauge2 1 16 in. WIDEBAND PRO AIR FUEL RATIO, 6: 1 20: 1 AFR, COBALT: 6178. 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
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 1908 reviews
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Product Reviews
★★★★★ 5
Great customer service
Stong headwind caused front straps to pop off and broke/bent frame. They replaced frame tubes with no hassle! Very impressed!
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Reviewed in the United States on December 22, 2024
★★★★★ 5
As shown
Nice kit. Simple to assemble, simply packed, good weight for the metal and the shade cloth. Actual width between attachment points is 44 inches. Tubing goes together with those push button things like on aluminum table legs. Priced commensurate with quality.
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Reviewed in the United States on September 17, 2024
★★★★★ 5
Very ridged!
I put this on my can am outlander 850 and it was not a hard job to install it.
Shade cloth is nice and so far holding up good to what I put it through.
Tubing has the push buttons so putting it all together is pretty easy.
I had to make some clips myself to get the install right but it was no big deal.
5 stars!!
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Reviewed in the United States on October 26, 2024
★★★★★ 5
👍
Quedaron muy bien
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Good
Look great had to some some wire ring to get the DRL to just work
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Reviewed in the United States on September 14, 2025