BMW Coilovers for Street Use for BMW 3 Series E46 (1999-2005)

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There are several coilover options on the market - while a lot of this decision boils down to preference, we categorize coilovers as aEURoestreetaEUR based on price and comfort level. Coilovers in our street category will be comfortable enough to use on your daily driver, but perform well enough to handle occasional autocross days and light track use. These coilovers also won't break the bank. However, many of the options we have under street coilovers share many of the same features as our track coilovers, they often just utilize less durable materials and won't hold up as well to torcher testing.
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Turner Motorsport - Corporate Logo
T#:339013
Part#: TMS3850
Back Ordered
Sale - Save 3% $ 3,391.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 3,290.23 USD
Sale - Save 3%
$ 3,391.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 3,290.23 USD
Special bundle offer! This kit adds Turner swaybars, Turner front adjustable sway bar / swaybar links, adjustable rear swaybar links, and JTD aluminum rear shock mounts to our TrackSport Coil-over suspension kit, for just $500 more. That's an additional $248.41 off the bundled items, combined for a $348.41 in savings (WOW!!). Kit fits all 2001-2006 E46 M3.

Our own custom Coil-Over suspension kit for the E46 M3 has been designed specifically for the committed motorsport enthusiast who is willing to relinquish ride comfort on the street in return for razor-sharp handling performance. This is our firmest streetable coil-over kit, making it the choice for weekend track and club sport events. Designed and engineered by Turner Motorsport and H&R, these kits are Nurburgring tested and Autobahn / TUV approved. Such a combination of handling performance and quality simply cannot be matched at this special low introductory price.

This kit consists of the following
� Turner TrackSport Coil-over suspension - (front and rear H&R/Bilstein fixed-valving dampeners matched to Turner customized H&R coil springs, and feature fully-threaded front shock bodies (not an imitation sleeve-over) and adjustable rear spring perches that allow you to precisely dial in front and rear ride height. (kit tends to lower the car 1-2" front and .75-1.6" rear). Each shock is engineered to work in harmony with its matched progressive-rate spring (about 400 lbs front and 650 lbs rear), together creating a finely tuned suspension system.
� Turner E46 M3 sway bar / swaybar Set - 30mm 3-way adjustable front bar and 25mm 2-way adjustable rear bar, including sway bar bushings.
� Turner Adjustable Front Swaybar Links (pair) - Quiet operation and long life as the stock links, plus the strength and adjustability of rod-end style links. These allow you to neutralize preload on swaybars to balance the car.
� TMS Adjustable Rear Swaybar Links (pair)
� JTD Aluminum Rear Shock Tower Mounts (pair)

Kit fits all E46 M3, as produced in 2001, 2002, 2003, 2004, 2005 & 2006. Pictured with our (optional) Turner Camber plates, these are not included in the basic coil-over kit, but can be added to dial front camber/caster settings, available in street or race versions.
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ECS - Corporate Logo
T#:48850067
Part#: 029307ECSKT
In Stock
Sale - Save 21% $ 1,438.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,129.99 USD
Free Shipping
Sale - Save 21%
$ 1,438.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,129.99 USD
Free Shipping

This brand new BMW Coilover line from ECS Tuning was designed with daily drivers in mind! Their focus was to improve on the performance and look of the suspension, without forgoing any comfort. Like many of the top tier coilovers, these coilovers feel as smooth and comfortable as a stock setup, while giving you an aggressive look and vastly improved handling, all at a fraction of the price!

The ECS Tuning Performance Coilover System provides a sport-tuned, height, damping, and body adjustable suspension with substantial performance benefits using high-quality materials and coatings to replace your worn suspension, all while giving your vehicle that perfect ride height*!

Spring Rates: Front is 8kg/mm, Rear is 10kg/mm

*Might require adjustable shorter end links depending on fitment or desired ride height.

PERFORMANCE FEATURES

32 levels of rebound damping adjustment Adjustable damping, monotube shocks/struts paired with optimized progressive rate coil springs gives your vehicle road-sticking grip with reduced body roll for exceptional confidence in your vehicle's handling. With your vehicle's new, lower ride height the center of gravity is now moved lower, further improving handling performance Adjustable front bodies allow you to set the ride height while maintaining correct spring pre-load Adjustable front and rear bodies allow the shock to operate in the correct valving range, regardless of ride height PRODUCT DESIGN

Strut and shock bodies finished with a durable gloss black powder coat for good looks and great longevity Threaded portions are are clear zinc coated for optimum corrosion protection against rain and salt Coil springs are powder-coated Reflex Silver Metallic finish for durability Red anodized, billet aluminum lower spring seats with locking collars allow for quick, on the car, adjustability with the included spanner wrenches Integrated bump stops KIT CONTENTS

ECS Performance Adjustable Coilover System - E46 Non-M Front Suspension Installation Hardware: Front Pinch Bolt & Washer - 31306779487 (2) Front Sway Bar End Link Locking Nut - 33306760587 (2) Front Upper Strut Mount Reinforcement Plate - 51717036781 (2) Rear Suspension Installation Hardware: Rear Shock Mount Bolt - 07119900402 (2) Rear Shock Mount Gasket - 33526772864 (2) ECS Rear Shock Mount Reinforcement Plate - 002478ECS02A (2)

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E46 Non-M ECS Performance Adjustable Coilover System
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:638472
Part#: 029307ECS01
In Stock
Sale - Save 36% $ 1,223.99

This product was last offered at the strikethrough price on
06-14-2026

$ 779.99 USD
Free Shipping
Sale - Save 36%
$ 1,223.99

This product was last offered at the strikethrough price on
06-14-2026

$ 779.99 USD
Free Shipping
The ECS Tuning Performance Coilover System provides a sport-tuned, height, damping, and body adjustable suspension with substantial performance benefits using high-quality materials and coatings to replace your worn suspension, all while giving your vehicle that perfect ride height!
Show More Show Less

ECS Performance Adjustable Coilover System - E46 M3
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:638473
Part#: 029308ECS01
In Stock
Sale - Save 32% $ 1,152.99

This product was last offered at the strikethrough price on
06-14-2026

$ 779.99 USD
Free Shipping
Sale - Save 32%
$ 1,152.99

This product was last offered at the strikethrough price on
06-14-2026

$ 779.99 USD
Free Shipping
The ECS Tuning Performance Coilover System provides a sport-tuned, height, damping, and body adjustable suspension with substantial performance benefits using high-quality materials and coatings to replace your worn suspension, all while giving your vehicle that perfect ride height!
Show More Show Less