LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1

LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1

Marsoni

M251S

$49.99

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

LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1Gen III LS Valley Pan Compatible With All Gen III Engine Blocks Will not fit Gen IV Engine Blocks (LS3, LS7, or blocks with Active Fuel Management (AFM), DOD) Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Includes stainless steel bolts as shown Natural aluminum finish (minor tool marks scratches as shown) Valley pan bolts are to be torqued to 18 ft lbs. Does NOT include the gasket (Use gasket part # MS19328 or 12558178 )

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I bought this A-Premium engine air filter for my Accord 1.5L instead of paying dealer prices and it worked out perfectly. It dropped into the factory air box with no issues and took only a few minutes to swap out. The seal lines up properly and the construction feels solid, not flimsy like some of the really cheap filters. After replacing the old dirty filter, the car feels a bit smoother on acceleration and the intake sound is a little quieter. It is one of those simple maintenance items that is easy to put off, but this makes it affordable to keep up with it yourself. If you have a 2018 to 2022 Accord 1.5L and want a straightforward replacement you can install at home, this filter is a good value.

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Reviewed in the United States on December 7, 2025

Verified Purchase

dan mueller

Phoenix, US

★★★★★ 5

Exact match for a 2018 Challenger

Exact match for 2018 Challenger. Removed the old filter located passenger side under the hood. Replaced the old with the new took literally two minutes. Now I have fresh clean and they close through my vents with no smell.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 17, 2026