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047344LA01 - ECS Lowering Spring Set - F30/F32 xDrive

ECS Lowering Spring Set - F30/F32 xDrive

Dramatically improve performance and aesthetics with an average lowering up to 1.4" front and rear.

Take your F3x to the next level with upgraded performance and aesthetic. ECS lowering springs are specifically designed with both handling and comfort in mind for the best mix or performance and drivability. With an average lowering range of 1.0"-1.4" you have the added benefit of lower center of gravity providing superior cornering and better steering feedback. Lowering springs not only increase handling performance they provide an astounding aesthetic upgrade by decreasing the wheel gap and giving your car a more planted/fitted appearance.

FEATURES AND DESIGN:

MADE IN THE USA
Average lowering of 1.0" to 1.4"
Front spring rate: 184 lbs/in
Rear spring rate: 462 lbs/in
Lowered center of gravity
Linear style springs
Black powder coating with red ECS logo
Designed specifically for your chassis these F3x lowering springs feature a linear style spring similar to a coilover. The issue with coilovers is the rough ride due to a drastic drop and much higher spring rates. When you have higher spring rate like coilovers it takes much more force to compress the spring which leads to a much more rigid ride. ECS lowering springs provide a happy medium between the factory suspension and coilover suspension. These springs are stiffer than factory but softer than a coilover spring to achieve the balance of increased performance and aesthetics while retaining a comfortable ride.

What is spring rate?
You may ask yourself "what is the spring rate and how does it affect my ride?" Spring rate is the amount of force needed to compress a spring one inch. For example if you have a spring rate of 300lbs per inch it will take 300lbs of force to compress the spring one inch. An average coilover for your F3x has over 400 lbs/in for the front and over 500 lbs/in for the rear, this means that it will take over 400lbs of force to compress your front spring one inch and over 500lbs of force to compress the rear one inch. The higher the spring rate, the more rigid your ride is going to be. ECS lowering springs for your F3x have a spring rate of 184 lbs/in in the front and 462 lbs/in, an increase over factory but much less than a coilover. You can now both understand and explain the benefits of lowering springs to find the best solution for you.

ECS

T#: 18733521 | Part#: 047344LA01

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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SALE: $189.84 (21% OFF)

WAS: $238.99 on 05-03-2026

This product was last offered at the strikethrough price on
05-03-2026

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Product Details

Dramatically improve performance and aesthetics with an average lowering up to 1.4" front and rear.

Take your F3x to the next level with upgraded performance and aesthetic. ECS lowering springs are specifically designed with both handling and comfort in mind for the best mix of performance and drivability. With an average lowering range of 1.0"-1.4" you have the added benefit of lower center of gravity providing superior cornering and better steering feedback. Lowering springs not only increase handling performance they provide an astounding aesthetic upgrade by decreasing the wheel gap and giving your car a more planted/fitted appearance.

FEATURES AND DESIGN:

MADE IN THE USA
Average lowering of 1.0" to 1.4"
Front spring rate: 184 lbs/in
Rear spring rate: 462 lbs/in
Lowered center of gravity
Linear style springs
Black powder coating with red ECS logo

Designed specifically for your chassis these F3x lowering springs feature a linear style spring similar to a coilover. The issue with coilovers is the rough ride due to a drastic drop and much higher spring rates. When you have higher spring rate like coilovers it takes much more force to compress the spring which leads to a much more rigid ride. ECS lowering springs provide a happy medium between the factory suspension and coilover suspension. These springs are stiffer than factory but softer than a coilover spring to achieve the balance of increased performance and aesthetics while retaining a comfortable ride.

Prop 65 Warning

Cross Reference

33536851726
31336851718
33536860620
31336851922
31336851921
33536851931

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Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	F30	320i xDrive	N20 2.0L	Use vehicle selector to confirm fitment
BMW	F30	328d xDrive	N47 2.0L	Use vehicle selector to confirm fitment
BMW	F30	328i xDrive	N20 2.0L	Use vehicle selector to confirm fitment
BMW	F30	330i xDrive	B48 2.0L	Use vehicle selector to confirm fitment
BMW	F30	335i xDrive	N55 3.0L	Use vehicle selector to confirm fitment
BMW	F30	340i xDrive	B58 3.0L	Use vehicle selector to confirm fitment
BMW	F32	428i xDrive	N20 2.0L	Use vehicle selector to confirm fitment
BMW	F32	430i xDrive	B46 2.0L	Use vehicle selector to confirm fitment
BMW	F32	435i xDrive	N55 3.0L	Use vehicle selector to confirm fitment
BMW	F32	440i xDrive	B58 3.0L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.