Screw

Marsoni

M251S

$16.13

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

ScrewPart number: USA6633521 Regular price: 12. 25 Availability: Out of Stock Made by: Whirlpool Manufacturer's Part Number: 489487 Description Screw USA6633521 Replacement Reference and Model Information Part Number 489487 597442, AH378107, EA378107, PS378107, AP3111847 Manufacturer Model Number Description Kenmore Sears 10677292790 REFRIGERATOR Kenmore Sears 10678182891 REFRIGERATOR Kenmore Sears 10678902891 REFRIGERATOR Kenmore Sears 10660284991 TOP

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Your Screw orders ship within 1-2 business days.

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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.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

This is my first experience with K&N engine oil filters. I purchased one through AMZN and it was cheaper than expected. I may have purchased it on sale, because it was only $10. K&N is known to have great products, so I will update this review after I've used this filter for a while. So far, it seems to be working fine.

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Reviewed in the United States on June 25, 2024

Verified Purchase

Raptor

Battle Creek, US

★★★★★ 5

Near OEM quality at 1/4 cost

Near OEM performance at 25% of the cost! Bosch Quality replaced NGKs/Toyota OEMs. Great value and now the engine is running smoothly! I have seen a slight improvement in my mpg @1mpg overall in mixed driving conditions.

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Reviewed in the United States on April 22, 2026

Verified Purchase

Joe H.

Whiting, US

★★★★★ 5

Very Expensive

Had one cylinder misfiring so replaced coil and spark plug. Runs fine now, but old plug looked shot after only 5 months so I think the coil was the problem. Really good plug so far but very expensive.

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Reviewed in the United States on February 12, 2026

Verified Purchase

rkab8745

Battle Creek, US

★★★★★ 5

A reliable set of spark plugs.

They’re made in Germany, what else can you say

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Reviewed in the United States on April 24, 2026