BMW Springs

AST Suspension Adjustable Lowering Springs - BMW G80 M3, G82 M4, G87 ...

T#:26738336

Part#: ASTALS-21-004

In Stock

5% off MSRP $ 1,235.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,173.99 USD

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5% off MSRP

$ 1,235.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,173.99 USD

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AST Adjustable Lowering Springs (ALS) are a great alternative to traditional lowering springs as they allow for a range of adjustment, not a fixed ride height. This is perfect for someone looking to dial in the exact ride height desired on their BMW. A major benefit of AST's ALS kit is direct compatibility with all stock factory suspension systems, such as adaptive/electronic suspension. Suspension ride height adjustments can be made without negatively affecting the electronic adjustment system or your BMW's driving dynamics. Product Details: Fits G87 M2 / G80 M3 / G82 M4/CSL and Competition Models with xDrive or RWD Optimized spring rates Front and Rear for improved dynamics Compatible with Adaptive M factory dampers w/ OEM EDC Lowers vehicle by 20-46mm front and 10-36mm rear Developed to be one of the lowest ride height ranges available for G series BMWs

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Rear Spring Replacement Kit

T#:401615

Part#: E46M3RSPRINGSKT1

In Stock

$ 240.23 USD

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$ 240.23 USD

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Dinan Performance Spring Set And Supplementary Ride Quality & Handlin...

T#:55353623

Part#: D100-0934KT2

In Stock

$ 508.99 USD

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$ 508.99 USD

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We’ve taken two of Dinan’s most precisely engineered suspension upgrades and locked them into one ultimate chassis package.

E46 M3 Convertible Factory Replacement Rear Springs with pads ...

T#:600143

Part#: E46M3RSPRINGSKT3

In Stock

$ 175.99 USD

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$ 175.99 USD

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E53 X5 Rear Coil Spring Conversion Kit

T#:401677

Part#: 33536779860KT1

Ships on Aug 18, 2026

Sale - Save 3% $ 307.99

This product was last offered at the strikethrough price on
06-15-2026

$ 298.04 USD

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Sale - Save 3%

$ 307.99

This product was last offered at the strikethrough price on
06-15-2026

$ 298.04 USD

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Everyone knows the E53 has been notorious for the air ride system to fail. Even BMW technicians will tell you it's not if your air bags will fail, its when. Repairs can become fairly costly as well, with each bag plus labor potential costing you hundreds and hundreds of dollars. Not only that, but the repairs never seem to be permanent, whether its a sensor going off a leaky air bag or the compressor. Get rid of these problems for good, with this Coil Spring conversion kit. Using OEM springs will give you similar ride height as the air ride without compromising handling or comfort.

**Note: Installing this kit will trigger a Self-Leveling Suspension Inactive Light**

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Replacement Rear Springs - (pair) - E83 X3 2.5i, 3.0i, 3.0si ...

T#:61138

Part#: 33533413081-2

Ships on Aug 18, 2026

Sale - Save 8% $ 276.08

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

$ 253.78 USD

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Sale - Save 8%

$ 276.08

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

$ 253.78 USD

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The rear springs on the 2004-2010 E83 X3 models have a chronic broken spring problem. If it hasn't happened to you yet it will. Springs are nothing more than exposed steel and they rust easily. After a while a section of the spring actually breaks off. Typically the X3 was popular in markets with heavy salt and moisture anyway and water can pool in the bottom spring pad.

A broken spring is very dangerous - the spring is no longer mounted correctly in the suspension and it cannot support the weight of the car, especially when cornering. The ride also suffers as the suspension is no longer able to absorb the bumps and impacts from the road. Aside from a visual inspection of the spring itself you might notice a clunking sound or banging noise coming from the front or rear. An inspection of the noise should also include other related items in the suspension: bushings, ball joints, links, mounts, etc. We also recommend replacing the rubber spring pads on the top and bottom of the spring because they lose their shape over time.

The factory BMW springs sell for $200+ each. These are the same height as the stock replacement BMW springs which makes them a direct replacement.

Sold only as a pair.

This item fits the following BMWs:
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
NOT for cars with sport suspension

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AST Lowering Springs - BMW G80 M3 & M3 Comp (RWD & xDrive)

T#:7640374

Part#: ASTLS-21-080

Back Ordered

$ 461.99 USD

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$ 461.99 USD

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AST LOWERING SPRINGS ARE MANUFACTURED FROM A PREMIUM HIGH TENSILE CHROMIUM-SILICONE WIRE WHICH IS HANDPICKED BY AST ENGINEERS FOR ITS QUALITY AND METAL CONSISTENCY. Each spring is cold wound and then heat-treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated, and then powder coated to outlast even the life of the vehicle. FEATURES Progressive rates on most vehicles EDC Compatible (if applicable to vehicle) Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle Most of our spring applications are TUV Certified and certificates can be provided upon request LOWERING RANGE Front: Approx. 30MM Rear: Approx. 15MM VEHICLE FITMENT Make: BMW Model: G80 M3 RWD + G80 M3 XDRIVE (AWD) Years: 2021 - On

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AST Suspension Lowering Springs - BMW i3/i3 RANGE EXTENDER

T#:590105

Part#: ASTLS-14-2686

Back Ordered

$ 242.00 USD

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$ 242.00 USD

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AST Suspension Lowering Springs for the 2013+ BMW i3 will lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs. The lowering springs are a direct replacement of the OEM springs and have been developed especially for each specific vehicle. Made out of the best material on the best Wafios coiling machines available. AST Suspension Lowering Springs are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

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AST Lowerings Springs - G20 M340i

T#:9545176

Part#: ASTLS-21-031

Back Ordered

$ 329.00 USD

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$ 329.00 USD

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After doing a series of exterior mods, carbon, wheels, etc., you may be due for a lowering treatment. This kit for your G20 3 Series from AST Suspension, will allow you to sit 30mm lower in the front and 30mm lower in the rear, all at an affordable price!

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AST Suspension Adjustable Lowering Springs - BMW F95/F96 2020+ X5M X6...

T#:49857444

Part#: ASTALS-21-012

In Stock at Vendor

10% off MSRP $ 1,480.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,332.00 USD

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10% off MSRP

$ 1,480.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,332.00 USD

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AST Adjustable Lowering Springs (ALS) are a great alternative to traditional lowering springs as they allow for a range of adjustment, not a fixed ride height. This is perfect for someone looking to dial in the exact ride height desired on their BMW.

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AST Suspension Adjustable Lowering Springs - BMW M5 G99

T#:41728762

Part#: ASTALS-21-021

In Stock at Vendor

$ 1,332.00 USD

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$ 1,332.00 USD

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AST Adjustable Lowering Springs (ALS) are a great alternative to traditional lowering springs as they allow for a range of adjustment, not a fixed ride height. This is perfect for someone looking to dial in the exact ride height desired on their BMW. A major benefit of AST's ALS kit is direct compatibility with all stock factory suspension systems, such as adaptive/electronic suspension. Suspension ride height adjustments can be made without negatively affecting the electronic adjustment system or your BMW's driving dynamics.

Show More Show Less