AEM X-Series Wideband UEGO AFR Sensor Controller Gauge

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge

Marsoni

M251S

$108.56

Get it in 3 business days with 1 day shipping. Friday, May 29

AEM X-Series Wideband UEGO AFR Sensor Controller GaugeFaster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with X Digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning. Deadtime is the delay between when exhaust gas composition changes and when that change is reported by the O2 sensor. While flow of exhaust gases can affect deadtime, it is not the only

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Very sturdy and looks good. But, the part that holds the umbrella is loose and requires a wedge to stop it spinning (I used a plastic knife). Also the screw on the bottom RUSTS and in a BIG way. To solve the rust issue I put an old plastic cutting board under it. We use it with the modifications mentioned.

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Reviewed in the United States on May 7, 2026

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Curtis S Gezotis

Draper, US

★★★★★ 5

Durable, easy to set up

Color: Black - Sunburst

Works great, easy set up!

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Reviewed in the United States on May 6, 2026

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Alexandra Duran

Lexington, US

★★★★★ 5

Soft, cool, good size

Color: Gray, Size: 18"x24", Color: Gray, Size: 18"x24"

This bed is pretty nice! The cool sides really stays cool all day. My cat is still getting used to it but I think it’s a great addition for summer. It also seems like you can just put it in the washer to clean it.

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Reviewed in the United States on April 18, 2026

Verified Purchase

Billie Jo Holliday

Louisville, US

★★★★★ 5

Good product.

Color: Gray, Size: 18"x24"

I live in Michigan so we have cool nights. We have hot days. Last night I went to pick up my new cooling mat to put it up for the evening and was totally blown away at how cool it was to the touch. For the price, the quality is outstanding. I will be purchasing more in the future once I know that my cats will use it. We haven't got that far yet, but once they do I will try to include pictures of them using it. I hope this helps someone as I am pretty picky about what product I buy. I was thoroughly impressed. The back side, or the warmer side is very soft and perfect for winter time use. It was an absolute genius idea to make one that is universal.

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Reviewed in the United States on May 29, 2026