AST 07/2021- BMW 4 Lowering Springs - 40mm/40mm

AST 07/2021- BMW 4 Lowering Springs - 40mm/40mm

Marsoni

M251S

$157.79

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

AST 07/2021- BMW 4 Lowering Springs - 40mm/40mmSKU: ASTLS 22 308 AST 07 2021+ BMW 4 Series Lowering Springs 40mm 40mm AST Lowering Springs drop your 2021+ BMW 4 Series (G42 Coupe G43 Convertible G46 Gran Coupe) 40mm front and rear for a lower center of gravity. These direct OEM replacements maintain familiar ride comfort while improving handling and stance. Progressive rates deliver balanced performance on models like 430i and M440i. Key Features 40mm Front Rear Drop: Lowers ride height evenly for

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We offer a 30-day return/exchange service after receiving.
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These are replacement tools that fit our multipurpose vac/mop. This product is the most helpful and productive item we own. My daughter and I are free to do other things while Miss “B” is busy cleaning our floors! Such a backsaver! The floors are cleaner than manually sweeping and mopping them ourselves! It doesn’t get any better than that!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 21, 2026

Verified Purchase

Brianna

Omaha, US

★★★★★ 5

This is a Yes!

Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro

I needed to change out my Dreame vacuum accessories but didn’t want to pay the huge amount for the name brand kit, this works beautifully and fit perfectly. I cannot tell a difference and it lasts just as long as the original!

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Reviewed in the United States on April 8, 2026

Verified Purchase

Amazon Customer

Fort Morgan, US

★★★★★ 1

Side brushes don't fit.

Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro

The side brushes don't fit L40 Ultra.

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Reviewed in the United States on April 28, 2026

Verified Purchase

Randy in Texas

Charlottesville, US

★★★★★ 5

Seems complete…

Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro

I haven’t actually used this kit yet, but it appears to be very complete. The price is good and based on what I see at this point, I would purchase it again.

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Reviewed in the United States on February 19, 2026

Verified Purchase

TedG

Birmingham, US

★★★★★ 3

Good fit and quality - careless packaging

Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro

OK - I'm happy with most of the kit. The dead corner brushes are crammed into small bag and bent out of shape. It looks like 2 of the 6 in the kit I received might be usable. Since I can get 3 of these for the cost of the OEM kit, I suppose I'm still ahead of the game, but it would be nice if a little more care was taken in the packaging.

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Reviewed in the United States on April 5, 2026