Siemens 668cc High Resistance Fuel Injector

Siemens 668cc High Resistance Fuel Injector

Marsoni

M251S

$129.84

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

Siemens 668cc High Resistance Fuel InjectorThese injectors flow 60 lbs hr at 43. 5 PSI ( 3 BAR ) and up to 85 lbs hr at 87 PSI! In addition, these units are high impedance so no need to add ballast resistors making them compatible with most engine management systems. Despite the high flow rate, they are linear and controllable at low pulse widths and have been used in ULEV applications! This allows you to use a larger injector than normally possible without hurting idle and low speed

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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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I ordered the same size, same brand, 3 different colors and the dark one was the only one that fit. I returned the small ones and ordered another pair of the dark, same size, same brand, same color, same EVERYTHING, literally 2 days later and this is what I received. How is it the same but one is clearly at LEAST one size smaller? This is bull, I’m so mad. I’m not gaining weight, these should fit PERFECTLY (the larger one does). Ridiculous.

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Reviewed in the United States on March 21, 2026

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Tom

Draper, US

★★★★★ 5

Great jeans at a great price

Size: 33W x 30L, Color: Blue Overdyed

These are great jeans and high quality. I compared them to some of my expensive jeans and found them nearly comparable. The slim cut works perfectly for me.

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Reviewed in the United States on April 10, 2026

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Billy

New York, US

★★★★★ 3

Very skinny.

Size: 31W x 32L, Color: Rinse

Very slim/skinny. Does not look good.

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Reviewed in the United States on April 28, 2026

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