BMW Suspension Parts

The Bilstein B14 PSS Suspension allows adjustable vehicle ride height without the expense of a fully adjustable damping system. This system features both coilover and standard mono-tube gas pressure shock or struts with performance level valving for application specific, progressive rate coil springs.
The product benefits at a glance:

• Threaded body adjustable range of 20 mm
• Lowering of approx. 30-50 mm at front and rear
• Road-tested and fine-tuned by BILSTEIN ride engineers, under extreme motorsports conditions
• Aluminum Spring plates and lock nuts
• Surface coating using Triple-C-Technology for long-lasting corrosion resistance
• Round threads for easy adjustment
• Quality sport springs made from highly durable material
• Gas pressure technology

BILSTEIN monotube technology, made in Germany

adj. -1.0"-1.75" / adj. -1.0"-1.75"

Not for cars with EDC

Alternate Bilstein part number: 47-126848.

This coilover kit fits the following BMWs:
1999-2005 E46 BMW 323i 325i 328i 330i 4 door sedan & wagon (RWD models only)
2000-2006 E46 BMW 323Ci 325Ci 328Ci 330Ci (coupe & convertible)

The Bilstein B14 PSS kit is your ticket to a performance-enhanced driving experience. This kit combines coilover and standard monotube gas shocks with performance-level valving, paired with application-specific progressive rate coil springs.

Featuring a solid aluminum spring seat and lock nut, this kit allows precise adjustment of your vehicle's lowered ride height, ranging from 30mm to 50mm, all while the components remain installed. Bilstein's patented Triple-C-Technology coating ensures that your investment is resistant to corrosion, guaranteeing long-lasting performance.

Ideal for drivers seeking to fine-tune their car's ride height for both aesthetic appeal and improved handling, this kit offers an average lowering of 1.18" to 1.96". If your vehicle was manufactured before March 2002, please note that you'll need post-March 2002 stabilizer links for a proper fit.

Elevate your driving experience with the Bilstein B14 PSS kit.

Factory Pre-set Damping

The Variant 1 is KW's basic simple and effective coil over kit that is still packed with lots of features -

• Pre-set damping optimized for a blend of ride comfort and handling with less bodyroll than the standard suspension,
• Stainless steel strut/shock bodies and composite spring perches for superior corrossion resistance,
• Individually height-adjustable - Front = 30-60mm lowering; Rear = 25-55mm lowering,
• TUV approved lowering range and operation,
• Expert engineering and design for ease-of-use and long durability,

This is the ideal coil over kit for an E90/E92 owner who does not plan on tracking or autocrossing the car and just wants a lower, more aggressive stance and better handling. KW has set the shock damping rates to be an excellent balance for a smooth yet taut ride, and to resist bodyroll motions for better handling. The Variant 1 differs from the Street Comfort set in that it has stiffer springs and revised shock settings. If you want a sportier ride and better handling than stock the Variant 1 is an excellent choice.

Coil over suspensions are better engineered suspension options compared to a standard shock + spring package. Since the springs and shocks in a coil over are designed by a team of engineers to work together, there is much better suspension travel and more precisely tuned specifications for spring and shock rates. Using separate shock and spring specs may result in premature coil bind or shock bottoming. And most coil over kits offer more features than the traditional packages. Coil overs are also more useful when larger wheels/tires are used because you can precisely set the ride heights to clear the new tires.

Fitment Note: Wheel spacers may be required depending on wheel/tire sizing and ride height setting.

Lifetime warranty!

These KW Variant 1 coil overs fit the following BMWs:
2006-2012 E90 BMW 325i 328i 330i 335d 335i - Sedan
2007-2013 E92 BMW 328i 335i 335is - Coupe

Bilstein has teamed up with Eibach to offer matched shock and spring packages. These Eibach springs are mated to a special set of Bilstein shocks to deliver a sporty and taut ride with as little impact on ride comfort as possible.

The Pro Kit uses an Eibach Pro Kit spring with Bilstein's Sport shocks and struts. Instead of taking parts from different manufacturers, Bilstein has tested the performance of the Eibach spring and tailored their shocks to be a true match for the new spring rate and ride height. This is known as a matched shock and spring and very few tuning companies take these extra steps. Eibach springs tend to be softer overall than most other aftermarket springs, which ensures the ride stays close to a stock comfort while still giving you a lowered stance and improved handling. 

Bilstein B12 Features: 

• Precise response and excellent driving performance
• Springs and shocks road tested and fine-tuned to complement one another
• Bilstein Monotube/Inverted gas pressure technology
• TUV certified
• Made In Germany
• Average Lowering of 25 to 40mm

Most cars don't need coil overs to improve their handling and bodyroll. For most drivers, simply replacing the shocks and springs with performance versions will meet their goals. If your shocks need replacing, and you felt the handling could be improved a little bit, this is an excellent performance suspension for you.

This item fits the following BMWs:
1991-1997 E31 BMW 840Ci 850Ci/i

Bilstein has teamed up with Eibach to offer matched shock and spring packages. These Eibach springs are mated to a special set of Bilstein shocks to deliver a sporty and taut ride with as little impact on ride comfort as possible.

The Pro Kit uses an Eibach Pro Kit spring with Bilstein's Sport shocks and struts. Instead of taking parts from different manufacturers, Bilstein has tested the performance of the Eibach spring and tailored their shocks to be a true match for the new spring rate and ride height. This is known as a matched shock and spring and very few tuning companies take these extra steps. Eibach springs tend to be softer overall than most other aftermarket springs, which ensures the ride stays close to a stock comfort while still giving you a lowered stance and improved handling. 

Bilstein B12 Features: 

• Precise response and excellent driving performance
• Springs and shocks road tested and fine-tuned to complement one another
• Bilstein Monotube/Inverted gas pressure technology
• TUV certified
• Made In Germany
• Average Lowering of 25 to 40mm

Most cars don't need coil overs to improve their handling and bodyroll. For most drivers, simply replacing the shocks and springs with performance versions will meet their goals. If your shocks need replacing, and you felt the handling could be improved a little bit, this is an excellent performance suspension for you.

This item fits the following BMWs:
2007-2013 E9X BMW 328i 335i/is

Bilstein has teamed up with Eibach to offer matched shock and spring packages. These Eibach springs are mated to a special set of Bilstein shocks to deliver a sporty and taut ride with as little impact on ride comfort as possible.

The Pro Kit uses an Eibach Pro Kit spring with Bilstein's Sport shocks and struts. Instead of taking parts from different manufacturers, Bilstein has tested the performance of the Eibach spring and tailored their shocks to be a true match for the new spring rate and ride height. This is known as a matched shock and spring and very few tuning companies take these extra steps. Eibach springs tend to be softer overall than most other aftermarket springs, which ensures the ride stays close to a stock comfort while still giving you a lowered stance and improved handling. 

Bilstein B12 Features: 

• Precise response and excellent driving performance
• Springs and shocks road tested and fine-tuned to complement one another
• Bilstein Monotube/Inverted gas pressure technology
• TUV certified
• Made In Germany
• Average Lowering of 25 to 40mm

Most cars don't need coil overs to improve their handling and bodyroll. For most drivers, simply replacing the shocks and springs with performance versions will meet their goals. If your shocks need replacing, and you felt the handling could be improved a little bit, this is an excellent performance suspension for you.

This item fits the following BMWs:
1989-1995 E34 BMW 535i 530i

The B16 PSS9 coilovers offer a stiffer spring rate than stock and a lower ride height for less bodyroll and better handling. These are among the easiest coil over kits on the market - no special mounts required (works with stock mounts and sway bar links), larger adjustment knob allows for easy shock damping changes, and coil over spanner wrenches included for easy height changes. Bilstein backs up their technology with a limited lifetime warranty. TUV approved for fitment, safety, and quality!

Bilstein's monotube shock dampers in the PSS9 offer 9 precise settings for compression and rebound. A new setting is just a click away, allowing you to set a ride and handling combination that works for your setting. Instead of offering too many shock settings that you're never going to use, Bilstein has chosen ten optimal damping curves from a smooth street setting (P9) to an ultra-stiff track-only setup (P1). Shock changes are made from an easy-to-use over-sized adjuster knob.

Ride height adjustments are done from perches that ride on each shock body, which are zinc coated for excellent wear and corrosion resistance. You can set the ride height between 0.5 to 1.3 inches lower than stock ride height. Springs are progressively rated so their initial compression rating is quite soft and then becomes stiffer as the spring compresses. These are stiffer than most coil over kit manufacturers and the results of Bilstein's extensive testing on the German Nurgburgring and Autobahn.

The fitment of these is just like a standard shock and spring package. The front struts and rear shocks are compatible with the stock strut and shock mounts. You can re-use your own or choose a mount with additional features. Because the Bilstein design keeps the sway bar tab in the original location, you can re-use the stock sway bar links. Using the stock mounts keeps the cost and complexity down and allows for TUV certification. You can also be assured of the stock mount's quiet and long-lasting performance. The assembly of the front strut is the same as a the factory strut. In the rear, ride height is made by an adjustable spring perch that sits under the rear spring. Install instructions and diagrams included.

If you're looking for a supremely capable and high quality suspension, then look no further than the Bilstein PSS9. It combines all of the best German engineering with real-world development, and a lifetime warranty.

Fitment note: this system works only on cars not equipped with the factory EDC electronically adjustable shocks.

Featuring:

• Largest available piston diameter for greater sensitivity and precise control.
• Patented digressive piston head design and deflective valving instantly reacts to changing road conditions.
• 9-way adjustable dampening knobs that "click" from soft to hard with no tools or jacking required.
• Monotube design dissipates heat more effectively than a twin tube shock for cooler, more efficient operation and longer life.
• Weather resistant coating to resist oxidization, and ensure long life.
• Lighter weight reduces wear and tear on suspension components.
• Wrenches to adjust front and rear ride height included!

This coilover kit fits the following BMWs:
1992-1998 E36 BMW 318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic

The B16 PSS10 coilovers offer a stiffer spring rate than stock and a lower ride height for less bodyroll and better handling. These are among the easiest coil over kits on the market - no special mounts required (works with stock mounts and sway bar links), larger adjustment knob allows for easy shock damping changes, and coil over spanner wrenches included for easy height changes. Bilstein backs up their technology with a limited lifetime warranty. TUV approved for fitment, safety, and quality!

Bilstein's monotube shock dampers in the PSS10 offer 10 precise settings for compression and rebound. A new setting is just a click away, allowing you to set a ride and handling combination that works for your setting. Instead of offering too many shock settings that you're never going to use, Bilstein has chosen ten optimal damping curves from a smooth street setting (P10) to an ultra-stiff track-only setup (P1). Shock changes are made from an easy-to-use over-sized adjuster knob.

Ride height adjustments are done from perches that ride on each shock body, which are zinc coated for excellent wear and corrosion resistance. You can set the ride height between 0.5 to 1.3 inches lower than stock ride height. Springs are progressively rated so their initial compression rating is quite soft and then becomes stiffer as the spring compresses. These are stiffer than most coil over kit manufacturers and the results of Bilstein's extensive testing on the German Nurgburgring and Autobahn.

The fitment of these is just like a standard shock and spring package. The front struts and rear shocks are compatible with the stock strut and shock mounts. You can re-use your own or choose a mount with additional features. Because the Bilstein design keeps the sway bar tab in the original location, you can re-use the stock sway bar links. Using the stock mounts keeps the cost and complexity down and allows for TUV certification. You can also be assured of the stock mount's quiet and long-lasting performance. The assembly of the front strut is the same as a the factory strut. In the rear, ride height is made by an adjustable spring perch that sits under the rear spring. Install instructions and diagrams included.

If you're looking for a supremely capable and high quality suspension, then look no further than the Bilstein PSS10. It combines all of the best German engineering with real-world development, and a lifetime warranty.

Fitment note: this system works only on cars not equipped with the factory EDC electronically adjustable shocks.

Featuring:

• Largest available piston diameter for greater sensitivity and precise control.
• Patented digressive piston head design and deflective valving instantly reacts to changing road conditions.
• 10-way adjustable dampening knobs that "click" from soft to hard with no tools or jacking required.
• Monotube design dissipates heat more effectively than a twin tube shock for cooler, more efficient operation and longer life.
• Weather resistant coating to resist oxidization, and ensure long life.
• Lighter weight reduces wear and tear on suspension components.
• Wrenches to adjust front and rear ride height included!

This coilover kit fits the following BMWs:
2014+ F22 BMW 228i M235i - Not for cars with EDC
2012+ F30 BMW 320i 328i 335i - Sedan - Not for cars with EDC
2013+ F32 BMW 428i 435i - Coupe - Not for cars with EDC

Bilstein has teamed up with Eibach to offer matched shock and spring packages. These Eibach springs are mated to a special set of Bilstein shocks to deliver a sporty and taut ride with as little impact on ride comfort as possible.

The Pro Kit uses an Eibach Pro Kit spring with Bilstein's Sport shocks and struts. Instead of taking parts from different manufacturers, Bilstein has tested the performance of the Eibach spring and tailored their shocks to be a true match for the new spring rate and ride height. This is known as a matched shock and spring and very few tuning companies take these extra steps. Eibach springs tend to be softer overall than most other aftermarket springs, which ensures the ride stays close to a stock comfort while still giving you a lowered stance and improved handling. 

Bilstein B12 Features: 

• Precise response and excellent driving performance
• Springs and shocks road tested and fine-tuned to complement one another
• Bilstein Monotube/Inverted gas pressure technology
• TUV certified
• Made In Germany
• Average Lowering of 25 to 40mm

Most cars don't need coil overs to improve their handling and bodyroll. For most drivers, simply replacing the shocks and springs with performance versions will meet their goals. If your shocks need replacing, and you felt the handling could be improved a little bit, this is an excellent performance suspension for you.

This item fits the following BMWs:
2006-2011 E90 BMW 325xi 330xi 328xi/i xDrive

Bilstein has teamed up with Eibach to offer matched shock and spring packages. These Eibach springs are mated to a special set of Bilstein shocks to deliver a sporty and taut ride with as little impact on ride comfort as possible.

The Sportline kit uses an Eibach Sportline spring with Bilstein's Sport shocks and struts. Instead of taking parts from different manufacturers, Bilstein has tested the performance of the Eibach spring and tailored their shocks to be a true match for the new spring rate and ride height. This is known as a matched shock and spring and very few tuning companies take these extra steps. Eibach Sportline springs are more aggressive than Pro-Kit springs, which tend to be softer overall than most other aftermarket springs, but still ensures ride quality stays close to stock comfort while still giving you a much more aggressive lowered stance and significantly improved handling. 

Bilstein B12 Features: 

• Quick response and precise handling
• Springs and shocks road tested and fine-tuned to complement one another
• Bilstein Monotube/Inverted gas pressure technology
• TUV certified
• Made In Germany
• Average Lowering of 30 to 60mm

Most cars don't need coil overs to improve their handling and bodyroll. For most drivers, simply replacing the shocks and springs with performance versions will meet their goals. If your shocks need replacing, and you felt the handling could be improved a little bit, this is an excellent performance suspension for you.

This item fits the following BMWs:
1990-1992 E32 BMW 735i/iL