★★★★★ 5
Very satisfied
Product was as described.
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Reviewed in the United States on July 24, 2025
Autometer Sport-Comp 52mm Digital Wideband Air/Fuel Ratio Street Gauge
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Autometer Sport-Comp 52mm Digital Wideband Air/Fuel Ratio Street Gauge2 1 16 in. WIDEBAND STREET AIR FUEL RATIO, 10: 1 17: 1 AFR, SPORT COMP: 3379. 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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Your Autometer Sport-Comp 52mm Digital Wideband Air/Fuel Ratio Street Gauge orders ship within 1-2 business days.
Delivery Options:
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- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your Autometer Sport-Comp 52mm Digital Wideband Air/Fuel Ratio Street Gauge ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.6 ★★★★★
Based on 427 reviews
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Product Reviews
★★★★★ 1
impeller
The equipment was okay. However, there's no way of verifying what outdrive.It was four, so obviously ordered the wrong one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
★★★★★ 5
Quality parts and as described
Color: Black
Product worked great, had all pieces and parts required for the job. Could have used instructions, but I was able to search and find it on YouTube.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 5
Great replacement kit
Color: Black
Water pump kit fits perfectly on my 200hp mercury outboard 2000 model. Excellent quality matching the OEM part I replaced from wear & tear. There where however extra gaskets & O-rings that go nowhere on my outboard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2024
★★★★★ 5
Johnson 90 sea pro VLSIF
Color: Black
All parts required for proper water pump change were in kit. All parts were grouped and packaged. All made of solid materials sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
