Wire Extension 48" Gen 4 Flex Fuel Sensor

Marsoni

M251S

$43.99

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

Wire Extension 48" Gen 4 Flex Fuel SensorLS Gen 4 and LT Gen 5 Flex Fuel Sensor 48" Wire Extension Harness Fits LS Gen 4 Series Engines L77 6. 0L Fits LT Gen 5 Series Engines L83 L86 LT1 LT4 5. 3L 6. 2L Sealed, crimped and assembled in Wichita Kansas, with USA made, OEM grade, TXL wire Every assembly is individually hand tested to ensure it exceeds OEM standards Used to extend harness connector when relocating send or to non factory location Compatible with: LS LT Gen IV and Gen V Engines

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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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.
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Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.

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Reviewed in the United States on June 11, 2026

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Fletch

Battle Creek, US

★★★★★ 5

Overall Great.

Size: 10.5 Wide, Color: Black

Great product. Great value. Great style. Overall great.

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Reviewed in the United States on March 3, 2026

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B.J. G

Alexandria, US

★★★★★ 3

Decent Shoes with Misleading Description (Not Leather)

Size: 12 Wide, Color: Black, Size: 12 Wide, Color: Black

I only look for leather when I’m purchasing dress shoes. Under the description “details” on this item it lists the shoe as leather upper and inner lining. A photo shows “genuine Napa leather lining”. If you keep reading (which I have now that I’ve received the shoes) it shows “faux leather” in the small print and that is not “leather”. I run a small leather business and this irks me because it’s clearly false advertising. The details also show the product is made in Brazil but when they arrived today, the shoe tag shows “Made in China” and “Man Made upper and lower”. I don’t hate the shoes. They look nice. What I know is they won’t hold up over time like leather, which is why the description should be accurate and not misleading.

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Reviewed in the United States on March 28, 2026

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Amazon Customer

Natrona Heights, US

★★★★★ 5

Great Shoes

Size: 10, Color: Cognac

Love these shoes super comfortable and look great. Everyone asks me where I got them.

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Reviewed in the United States on May 20, 2026

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