


Autometer Ultra-Lite 52mm Digital Wideband Air/Fuel Ratio Street Gauge
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Autometer Ultra-Lite 52mm Digital Wideband Air/Fuel Ratio Street Gauge2 1 16 in. WIDEBAND STREET AIR FUEL RATIO, 10: 1 17: 1 AFR, ULTRA LITE: 4379. 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; Suitable for use with gasoline powered engines; Digital segment display and LED radial bar graph display; 12 and
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Exchange/Return Notes
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★★★★★ 5
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Color: Red/Black, Size: 0AWG-25FT Each
Good set of cables
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Reviewed in the United States on April 13, 2026
★★★★★ 5
love it
Color: Red/Black, Size: 0AWG-25FT Each
quick and love the product
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Reviewed in the United States on May 26, 2026
★★★★★ 5
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Color: Red/Black, Size: 0AWG-25FT Each
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Reviewed in the United States on April 15, 2026
★★★★★ 4
Easy to handle, hard to crimp.
Color: Red/Black, Size: 0AWG-25FT Each
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Reviewed in the United States on March 1, 2026
★★★★★ 5
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