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BMW 440I Suspension Components
Showing In Stock Items. Show All 67 Items.
Bilstein B6 Performance Series Shocks and Struts
Discover the full potential of your car or truck with Bilstein B6 Performance Series shocks and struts. These suspension components have been developed, tuned, and tested to provide superior control, precise handling, increased traction, and enhanced stability—without sacrificing comfort. Whether you're looking for better street performance or a comfortable ride with off-road and heavy hauling ability, Bilstein has a set of B6 shocks and struts that will do the job.
( 861 )
$149.00
Bilstein B4 OE Replacement Series Shocks and Struts
Bilstein B4 OE replacement shocks and struts are perfect for restoring the smooth ride you've been missing in your car or truck. Bilstein has spent years developing innovative shock absorbers for the world's top auto manufacturers, and all of their expertise has been wrapped into these B4 OE Replacement Series shocks and struts. Utilizing both twin-tube and monotube technology, these shocks provide an OEM-quality ride at an economical price. Don't settle for a bouncy, uncomfortable ride when you can bring your suspension back to life with Bilstein B4 OE replacment shocks and struts. Hundreds of models are available for fitment on countless vehicles, such as Volvo, Jaguar, Mercedes-Benz, Mazda, VW, Hyundai, Audi, BMW, Land Rover, Toyota, and more!
( 103 )
$129.00
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$139.00
Whiteline Sway Bar End Links
When discussing anti-roll or stabilizer bars, many driving experts consider factory stock end links to be the "weak links" in the system, with a tendency to bend. Often, they'll upgrade to these heavy-duty Whiteline sway bar end links to eliminate preload via the adjustable center-to-center length feature. Many Whiteline models are constructed with aluminum bodies and heavy-duty steel ball joint ends that not only adjust, but also rotate to any angular combination. Bottom line: stronger end links equal improved suspension and handling. Whether you're servicing a front, rear, or universal sway bar assembly, choose the Whiteline end links that fit your car or truck.
( 34 )
$81.88
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$181.88
H&R Super Sport Springs
Suspension is one of the most important factors in determining your vehicle's day-to-day drivability, and the first step in suspension tuning is to upgrade your vehicle's stock springs. H&R's Super Sport springs are high-quality units with all the features of their Sport springs, plus additional lowering, making them great for seasoned enthusiasts looking for a little more. These high-tech progressive rate springs will not set or sag, while enhancing the look of your vehicle, as well as lowering your vehicle's center of gravity for better handling, superb ride quality, and comfort. Choose a set to give your vehicle its best-looking performance stance. Additional features: * Crafted from a special (hf) 54SiCr6 spring steel to ensure premium quality and performance * Shot-peened to increase their life by more than 200 percent * Each spring is 100 percent tested * All production is completed in-house, so product quality is ensured * H&R's ISO9001 certified production facility in Germany
Not Yet Reviewed
$388.99
H&R Sport Springs
Suspension is one of the most important factors in determining your vehicle's day-to-day drivability, and the first step in suspension tuning is to upgrade your vehicle's stock springs. H&R Sport springs are high-quality units that will not set or sag, and are designed and manufactured to be strong, resilient, and durable. H&R's Sport spring kits streamline the look of your vehicle with a reduced fender well gap, as well as lower your vehicle's center of gravity, reducing body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. Additional features: * Crafted from a special (hf) 54SiCr6 spring steel to ensure premium quality and performance * Shot-peened to increase their life by more than 200 percent * Each spring is 100 percent tested * All production is completed in-house, so product quality is ensured * H&R's ISO9001 certified production facility in Germany
( 2 )
$388.99
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$398.99
Clearance
MSS Automotive Fully Adjustable Track Suspension Kits
As MSS Automotive's sportiest state-of-tune, the fully adjustable Track suspension kits are a high-performance range with a proven motorsport pedigree. Successfully used by racers in competition, the MSS Track is also fully road legal. For a race-grade product, Track kits deliver a composed enough ride for moderate distances on the road, which makes it the perfect choice for track day enthusiasts looking to drive to and from the racetrack. The Track Pack kits share some characteristics of the Sport kits but take everything a step further in terms of track-oriented performance. With a similar ride quality to the Sport kit, the Track kits really shine when the suspension is under full load in extreme race situations--offering flattened cornering, reduced harshness while riding the apex curb on track, as well as improved steering reaction with less input necessary during cornering when compared to factory suspension. If you're looking for the ultimate in on-track performance, cornering, and steering feel, the MSS Track suspension kits are for you! Order the model recommended for your vehicle.
Not Yet Reviewed
$1,292.00
$646.50
Summit Bucks
Clearance
Delphi Control Arms
Replace worn suspension parts to improve safety and ride comfort. Delphi control arms utilize robotic welding for consistent performance and quality. Build from materials such as steel and cast iron, the arms are available in a variety of styles—including stock, stamped, and forged. Anti-corrosion protection is applied to each part to ensure longevity. Rubber or rubber/steel bushings are included with most models. Order the OE-type replacement specified for your vehicle application.
( 13 )
$23.99
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$121.99
Bilstein B4 Series DampTronic Shocks and Struts
Bilstein B4 DampTronic shocks and struts are direct OE replacements for the electronically adjustable dampers found on many European brand vehicles. These dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding factory standards. Bilstein B4 DampTronic dampers are ideal to restore the performance and handling of your vehicle. Order the model designed for your application.
Not Yet Reviewed
$409.00
Dinan Performance Spring Sets
Dinan Performance spring sets provide greater control over body roll via carefully calibrated spring rates. Plus, they lower your vehicle for improved suspension geometry and a more aggressive stance. Dinan springs are CNC-wound with high-tensile chrome silicon wire and are shot-peened for stress relief to last the life of your car. The increase in stiffness of the springs will reduce the rear suspension compression under acceleration, as well as the front suspension compression (or dive) under braking, giving your car a more controlled feel. The performance springs will also provide a noticeable improvement in grip, for high-speed driving situations that will inspire confidence in your car's capabilities. Use these performance spring sets in tandem with their supplemental ride quality and handling kits for the ultimate Dinan suspension experience.
( 1 )
$337.95
Bilstein B6 Performance DampTronic Series Shocks and Struts
Bilstein B6 DampTronic shocks and struts are performance upgrades. They replace your OE dampers and are designed to pair well with the original factory springs. All active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of the B6s. Each is rigorously tested for quality that meets or exceeds OE standards. They feature application-specific valve settings with a monotube design to bring the best performance out of your vehicle. Bilstein B6 Performance DampTronic dampers will deliver improved safety and handling in a package compatible with factory electronic damping control. Order the model designed for your application.
Not Yet Reviewed
$539.00
Dorman Premium Chassis Control Arms
Dorman Premium Chassis control arms are precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles. With durable construction and manufactured to strict standards, they are direct replacements for specific vehicles offering a reliable fit and performance just like the originals they are replacing.
( 6 )
$35.99
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$75.99
Dinan Supplemental Ride Quality and Handling Kits
To fully enjoy your performance spring upgrade, pair them up with Dinan supplemental ride quality and handling kits. These add-on kits include tuned, progressive-rate bump stops that maximize suspension travel on lowered vehicles. Simply put, Dinan supplemental ride quality and handling kits amplify performance and comfort when paired with performance spring sets. Product features include: * Improved handling capabilities and ride quality compared to a spring set by itself * Allows for full compression travel within the spring * Possibility of a sudden "bottoming out" is negated (a common unwanted side effect when lowering a vehicle) * Added mechanical grip and cornering power
Not Yet Reviewed
$149.95
Dorman Control Arms
These Dorman control arms were developed to meet the rigorous demands of today's passenger cars, pickups, and SUVs. They use new technology designed for smooth, responsive steering. Replace your worn control arms with direct fit parts from Dorman.
( 279 )
$19.99
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$106.99
KW Variant 2 Coilover Kits
Lowering and fine-tuning a vehicle system to suit your needs means using KW Variant 2 coilover kits to do it right. These coilover systems employ the highest quality materials for long life—and enable you to adjust vehicle height and rebound damping according to your specifications. Variant 2 coilover kits include shorter stainless steel strut housings, high-quality yellow springs, purple anodized aluminum spring collars, and elastomer bump stops with an integrated dust protection system. Over a hundred models are available, for fitment on vehicles from 1948 and up.
Not Yet Reviewed
$2,924.00
H&R Sport Sway Bars
H&R Sport sway bars are designed for drivers who desire improved handling without lowering or affecting ride quality. These Sport sway bars increase your suspension's roll stiffness-or its resistance to roll in turns, while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R's steel Sport sway bars are the smooth, machined-like forged ends that, for specific vehicles, allow for adjustability in stiffness-giving you an unmatched level of precision and performance. Most Sport sway bar kit applications include H&R's legendary Poly/PTFE bushings that prevent squeaks and also eliminates the need for lubrication. No mess, no maintenance—just a perfect fit! Choose the sway bar designed for your application needs.
Not Yet Reviewed
$348.99
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$788.99
Summit Bucks
Delphi Suspension Stabilizer Bar End Links
Delphi suspension stabilizer bar end links enhance your ride-quality and control. These OE replacements are built and tested to the extreme for the correct performance and long-lasting service on your vehicle. Delphi parts withstand temperatures below -40 degrees C, over 120 degrees C, and are exposed to 720 hours of salt spray. Utilizing their extensive dimensional and material analysis ensures Delphi stabilizer bar links provide the best compatibility between OE and aftermarket.
( 11 )
$23.99
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$28.99
Sachs Stock Replacement Suspension Strut Bearings
Sachs Stock Replacement offers suspension strut bearings for thousands of applications spanning more than a half-century. They're built to OEM specifications to deliver the same fit and performance as the factory originals—which means a safer, more comfortable and contemporary drive. Sachs products are manufactured from high-quality materials and reflect the state-of-the-art. Their replacements stand for high performance and reliability; this is why numerous well-known automakers equip their vehicles with Sachs components. Select the suspension strut bearings recommended for your application.
Not Yet Reviewed
$126.99
Dorman Sway Bar End Links
Dorman sway bar end links are your solution to a safe, smooth ride. They are built strong and are rigorously tested to provide the best performance at the best price. Replace your rig's worn sway bar end links with components from Dorman--your problem-solving people.
( 4 )
$15.99
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$19.99
Bilstein B16 Suspension Kits
Bilstein B16 suspension kits can equip your vehicle with a race-inspired system that delivers unsurpassed driving performance and high performance tuning. Kits reveal monotube gas shocks with manually adjustable 9 or 10-stage precision compression and rebound settings to take your vehicle from comfort mode to competition-ready with the turn of a dial. Their threaded bodies permit the accurate adjustability of the front and rear progressive rate springs to achieve the vehicle ride height, center of gravity, and the level of handling you desire. Whether you're cruising or competing, Bilstein B16 suspension kits put performance control in your hands. Features and benefits: * Threaded body adjustable range of 20mm at both axles * Lowering of approximately 30-50mm at front and rear * Road-tested and fine-tuned by Bilstein ride engineers--under extreme motorsports conditions * Spring plates and locknuts made from a special aluminum alloy * Triple-C-Technology surface coating--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
( 3 )
$2,399.00
Beck/Arnley Stabilizer Bar End Links
Connect your sway bar and suspension with Beck/Arnley stabilizer bar end links. Their stabilizer bar end links meet and exceed OEM quality and will help get your sway bar set up with a sure fit to keep your suspension riding smoothly. If your suspension is making clunking sounds, you may need new sway bar links, and Beck/Arnley offers quality replacements for your ride.
( 20 )
$27.99
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$32.99
KW Street Comfort Coilover Kits
KW Street Comfort coilover kits were developed for drivers who demand comfort, safety, and individual lowering. These suspension kits allow for vehicle height adjustments from 5mm to 45mm—along with rebound damping adjustments for the perfect look without sacrificing driving comfort or handling. Street Comfort coilovers feature stainless steel strut housings, high-quality yellow springs, purple aluminum components, and elastomer bump stops with an integrated dust protection system. Order the coilover kit recommended for your vehicle.
Not Yet Reviewed
$2,454.00
Beck/Arnley Control Arms
Beck/Arnley control arms are developed to meet the rigorous demands of today's vehicles. Made from quality materials, their control arms are built to exacting specifications to fit your application without any modifications. Broken control arms can make handling your car dangerous. Replace worn control arms with direct fit parts from Beck/Arnley--OE form, fit, and function you can rely on.
( 6 )
$61.99
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$96.99
aFe Control Lowering Springs
Gain the right attitude for performance, utilizing a set of aFe Control lowering springs. Engineered to optimize the factory shock absorber damping, these springs issue a stance that breeds style and confidence. aFe knows the correlation between good looks and great function is the best approach to high performance driving. Control Series springs will increase cornering and handling performance, giving you the confidence to take that turn—without adversely affecting ride quality. Their high-luster tangerine powdercoat finish, combined with the lower stance provided by the springs, will improve aerodynamics and deliver unbeatable looks. Finally, aFe's approach to installation is a mood enhancer in itself: direct fit application requiring no modifications! A positive feeling and position for car and driver can come from aFe Control lowering springs.
( 1 )
$365.00
aFe Control Sway Bars
aFe Control Series sway bar kits are designed for automotive enthusiasts looking for superior cornering. These perfectly balanced, lightweight CNC-machined tubular sway bars will improve your handling and inspire driving confidence. They provide TIG-welded bar ends for a precise fit and added strength, along with polyurethane bushings and mounting hardware for a complete install.
( 3 )
$410.00
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$719.00
