BMW Suspension Parts for BMW E21 320i M10 1.8L

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Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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Front Control Arm - Left for E21
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Febi - Corporate Logo
T#:373780
Part#: 31121123025
In Stock at Vendor
$ 136.99

This product was last offered at the strikethrough price on
05-07-2026

$ 118.99 USD
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$ 118.99 USD
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The Febi Front Control Arm (Left) for E21 improves suspension stability and handling precision for superior driving performance.
Powerflex Adjustable Rear Trailing Arm Bushing - E10, E21, E30, Z3 ...
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Powerflex - Corporate Logo
T#:34147735
Part#: PFR5-306GH
Back Ordered
$ 247.99 USD
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For BMW E30, Z3, E21, and 2002 models, upgrading to adjustable rear trailing arm bushings from manufacturers like Powerflex offers both improved performance and the ability to fine-tune suspension alignment. These bushings are designed to replace the factory rubber bushings, which can degrade over time and lead to imprecise handling.

Key Features and Benefits:

  • Adjustable Alignment: These adjustable rear trailing arm bushings allow you to modify rear toe and camber settings. This is crucial for fine-tuning the suspension for different driving styles, especially if the car is used in motorsport applications like track days or autocross, or if the car has been lowered and needs suspension corrections.
  • Superior Handling: By significantly reducing the play in the rear trailing arms, these bushings improve the car’s handling dynamics. They keep the rear suspension more rigid during acceleration, braking, and cornering, resulting in sharper, more predictable handling.
  • Polyurethane Durability: Unlike the OEM rubber bushings, which wear out over time due to heat, road grime, and chemicals, these adjustable bushings are made of durable polyurethane. This material resists aging, cracking, and wear, ensuring consistent performance over a longer period.
  • Reduced Deflection: Adjustable polyurethane bushings limit suspension deflection, allowing the vehicle to maintain optimal suspension geometry under load. This improves cornering performance and reduces body roll.
  • Longer Service Life: Polyurethane bushings are known for their longevity compared to rubber bushings, offering a "fit and forget" solution for car owners who want reduced maintenance and better overall reliability.

Installation and Adjustment:

  • Direct Fit Replacement: These bushings are designed as a direct replacement for the stock rubber bushings, offering the same fitment while adding adjustability. No major modifications are typically required, making installation easier for those familiar with suspension work.
  • Alignment Precision: Once installed, these bushings allow precise adjustments to the suspension alignment, which is ideal for correcting issues that arise from modifications like lowering the vehicle or installing performance suspension components.

Ideal for:

  • BMW E30 (3 Series)
  • BMW Z3
  • BMW E21 (3 Series)
  • BMW 2002

These adjustable rear trailing arm bushings are perfect for enthusiasts looking for more control over their vehicle’s alignment and handling, whether for street driving or performance applications. They offer a great balance of increased performance, durability, and adjustability without sacrificing daily driving comfort.

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Poweflex BMW E21 Front Control Arm Inner Bushing
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Powerflex - Corporate Logo
T#:34315126
Part#: PFF5-1601H
Ships in 2 Business Days
$ 81.99 USD
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The BMW E21 Front Control Arm Inner Bushing is an essential suspension component that connects the control arm to the chassis. It helps maintain proper alignment, reduces road vibrations, and improves steering response. Over time, the rubber bushing wears out, leading to poor handling, uneven tire wear, and unstable steering.

Upgrading to polyurethane bushings offers greater durability, reducing flex and enhancing steering precision for better handling, particularly in performance driving. Whether restoring the original comfort or seeking sharper handling, replacing these bushings is crucial to maintaining the classic BMW E21’s driving dynamics.

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Meyle Front Control Arm - Right - E21
For vehicles with production date from 10/1978
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Meyle - Corporate Logo
T#:373779
Part#: 31121123026
Ships in 4 Business Days
$ 71.99

This product was last offered at the strikethrough price on
05-26-2026

$ 63.25 USD
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$ 63.25 USD
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Includes ball joint and bushings

Front Control Arm - Left
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Meyle - Corporate Logo
T#:373778
Part#: 31121123025
Ships in 8 Business Days
$ 76.33 USD
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$ 76.33 USD
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Adjustable Rear Camber/Toe Bushings
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KMAC - Corporate Logo
T#:582353
Part#: 192026G
In Stock
$ 320.00 USD
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$ 320.00 USD
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Upper Spring Hats/Perches (Pair) - 2.25 Inch / 16mm Pin / Square Seat...
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Turner Motorsport - Corporate Logo
T#:340477
Part#: TSU998062A
Ships on Nov 13, 2026
Sale - Save 25% $ 132.99

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

Starting at $ 99.74 USD
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$ 132.99

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These aluminum upper spring hats are for coil over struts with a 2.25" coil over spring. The specs are listed below; match the hat specs with your spring and strut. For a proper fitment you must confirm the spring hat matches the strut pin, especially on high-end motorsport struts.
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Bilstein B8 Performance Plus Shock And Strut Set -- E21 320i ...
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Bilstein - Corporate Logo
T#:379034
Part#: 34-186350KT
Ships on Nov 16, 2026
$ 806.99

This product was last offered at the strikethrough price on
04-07-2026

$ 784.00 USD
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The Bilstein B8 Performance Plus Kit includes two front struts and two rear shocks. These shocks are for use with lowered springs such as from H&R or Eibach. We do not recommend that you use them with any factory spring, including factory sport package springs. With the increased damping rates from stock you will have much more control over body motions. These will give a much more buttoned down and taut feeling with lowering springs compared to stock shocks.


These shocks fit the following BMWs:

1976-1983 E21 320i

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Upper Spring Hats/Perches (Pair) - 2.25 Inch / 16mm Pin / Tapered Sea...
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Turner Motorsport - Corporate Logo
T#:340476
Part#: TSU9980548
Ships on Nov 13, 2026
Sale - Save 25% $ 132.99

This product was last offered at the strikethrough price on
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Starting at $ 99.74 USD
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Sale - Save 25%
$ 132.99

This product was last offered at the strikethrough price on
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Starting at $ 99.74 USD
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These aluminum upper spring hats are for coil over struts with a 2.25" coil over spring. The specs are listed below; match the hat specs with your spring and strut. For a proper fitment you must confirm the spring hat matches the strut pin, especially on high-end motorsport struts.
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B6 Performance Shocks & Struts Set -- E21 320i
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Bilstein - Corporate Logo
T#:393125
Part#: 34-001219KT
Ships on Nov 16, 2026
$ 884.99 USD
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$ 884.99 USD
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Bilstein strut/shock package for stock springs. Set includes 2 front Bilstein B6 Performance shocks and 2 rear Bilstein B6 Performance shocks. Includes top nuts and rear lower shock washers. The stock rear dust boots are re-used. The Bilstein B6 Performance Shock is designed for use with stock springs. These shocks provide improved handling and stability without sacrificing ride comfort.

45mm Inner Strut Diameter


This Bilstein B6 Performance shock package fits the following BMWs:

1977-1983 E21 BMW 320i 1.8L and 2.0L

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Performance Front & Rear Sway Bar Set E21 BMW
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Suspension Techniques - Corporate Logo
T#:374883
Part#: 52005
Back Ordered
$ 629.00 USD
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$ 629.00 USD
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Suspension Techniques Thicker Sway Bars

Enhance your BMW's cornering performance with Suspension Techniques' thicker sway bars. Designed to reduce body roll and keep your wheels firmly planted on the pavement, these sway bars allow for more aggressive cornering without sacrificing ride quality. With all necessary hardware and instructions included, upgrading your suspension is made easy.

  • Improve cornering performance
  • Reduce body roll
  • Maintain ride quality
  • Keep wheels firmly planted
  • Includes all necessary hardware and instructions
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Powerflex Performance Polyurethane Front Outer Control Arm Bushing Se...
For 1978-1983 Model Years
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Powerflex - Corporate Logo
T#:554711
Part#: PFF5-1602X2
Ships in 2 Business Days
$ 92.99 USD
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$ 92.99 USD
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Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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Genuine BMW Steering Self-locking Hex Nut 32216769539
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Genuine BMW - Corporate Logo
T#:7831
Part#: 32216769539
In Stock
$ 6.99 USD
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GENUINE BMW STEERING SELF-LOCKING HEX NUT 32216769539
Genuine BMW Rear Axle Self-locking Collar Nut 33326760668
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Genuine BMW - Corporate Logo
T#:13492
Part#: 33326760668
In Stock
$ 2.99 USD
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GENUINE BMW SELF-LOCKING COLLAR NUT:339500
Genuine BMW Self-locking Collar Nut - 31316769731
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Genuine BMW - Corporate Logo
T#:179830
Part#: 31316769731
In Stock
$ 6.99 USD
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Genuine BMW SELF-LOCKING COLLAR NUT

Bilstein B6 Performance Front Strut Insert - E21 320i
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Bilstein - Corporate Logo
T#:344271
Part#: 34-002230
In Stock
$ 234.00 USD
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$ 234.00 USD
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Position: Front
Setting: Performance, for stock suspensions

Bilstein B6 Performance shock. Performance shocks are for cars with the standard, factory suspension. They are typically about 20% firmer than the original shock, improving body roll, brake dive, and overall handling. Includes top nut, stock dust boot is re-used. Price is per shock.

*48mm Inner Strut Diameter*

This Bilstein B6 Performance Shock fits the following BMWs:

1977-1983 E21 BMW 320i 1.8L and 2.0L

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Genuine BMW Rear Axle Hex Bolt With Washer 33176760343
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Genuine BMW - Corporate Logo
T#:13461
Part#: 33176760343
In Stock
5% off MSRP $ 8.75

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

$ 8.27 USD
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5% off MSRP
$ 8.75

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

$ 8.27 USD
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Genuine BMW Hex Bolt With Washer - M12X100-10.9
This item fits the following BMW Chassis:
E60 M5,E63 M6,E46 M3,E82 1M Coupe,E85 Z4M,E46,E63,E65,E82,E85 Z4,E86 Z4,E90,E92,E93,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36

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Genuine BMW Hex Bolt With Washer 33306760652
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Genuine BMW - Corporate Logo
T#:12732
Part#: 33306760652
In Stock
$ 7.99 USD
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GENUINE BMW HEX BOLT WITH WASHER FOR FRONT CONTROL ARM BUSHING BRACKET AND OTHER APPLICATIONS

Genuine BMW Front Axle Washer 31336776760
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Genuine BMW - Corporate Logo
T#:13386
Part#: 31336776760
In Stock
$ 3.99 USD
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GENUINE BMW WASHER:31999933
Powerflex Silicone Grease
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Powerflex - Corporate Logo
T#:362715
Part#: PCG1
In Stock
$ 1.99 USD
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The Powerflex silicone grease is the only lubricant we suggest for long, squeak free operation. The lubricant contains silicone that resists heat and water and keeps a more constant viscosity to allow it to stay in the bushing as temperatures increase. The lubricant also does not lose it's lubrication properties over time like an anti-seize type lubricant. Each pack will lube 2 large bushings or 4 small.
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Genuine BMw Dust Sealing Gasket - BMW E30 E36 E46 E9X E39 E60 E83 E84...
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Genuine BMW - Corporate Logo
T#:360818
Part#: 31331110196
In Stock
$ 7.99 USD
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Used to keep the elements off of strut shaft. Seals between strut mount and washer on spring perch.

Genuine BMW Hex Bolt With Washer - 31306869931
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Genuine BMW - Corporate Logo
T#:213628
Part#: 31306869931
In Stock
$ 7.99 USD
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Genuine BMW Hex Bolt With Washer M8X30-10.9
This item fits the following BMW Chassis:
F22,F30,F31,F32,F33,F34,F36,

Collar Nut | Self-Locking
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Bremmen Parts - Corporate Logo
T#:26938507
Part#: 07119905374
In Stock
Sale - Save 41% $ 2.99

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

$ 1.75 USD
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Sale - Save 41%
$ 2.99

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

$ 1.75 USD
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Collar Nut | Self-Locking is a vital component used in various suspension locations on BMW and MINI vehicles. This 8mm hex nut provides reliable performance and secure fastening for suspension systems.

  • Self-Locking Feature: Ensures that the nut remains securely fastened under vibration and stress.
  • Durable Construction: Designed to withstand the demands of automotive suspension systems.
  • Versatile Use: Suitable for various locations in the suspension system of BMW and MINI vehicles.
  • Precision Fit: 8mm hex size for accurate and easy installation.
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Genuine BMW Hex Bolt M10X40 - 31111137888 - E30,E36,E30 M3,E36 M3 ...
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Genuine BMW - Corporate Logo
T#:7695
Part#: 31111137888
In Stock
7% off MSRP $ 9.97

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

$ 9.26 USD
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7% off MSRP
$ 9.97

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

$ 9.26 USD
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Genuine BMW Hex Bolt - M10X40
This item fits the following BMW Chassis:
E30 M3,E36 M3,E30,E36



B6 Performance Shocks & Struts Set -- E21 320i
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Bilstein - Corporate Logo
T#:393123
Part#: 34-002230KT
In Stock at Vendor
$ 884.99 USD
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$ 884.99 USD
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Bilstein strut/shock package for stock springs. Set includes 2 front Bilstein B6 Performance shocks and 2 rear Bilstein B6 Performance shocks. Includes top nuts and rear lower shock washers. The stock rear dust boots are re-used. The Bilstein B6 Performance Shock is designed for use with stock springs. These shocks provide improved handling and stability without sacrificing ride comfort.

48mm Inner Strut Diameter


This Bilstein B6 Performance shock package fits the following BMWs:

1977-1983 E21 BMW 320i 1.8L and 2.0L

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Rod End Boot (14-18mm) - Priced Each
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Turner Motorsport - Corporate Logo
T#:599632
Part#: RERS3
In Stock
$ 27.99

This product was last offered at the strikethrough price on
03-27-2026

$ 19.99 USD
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$ 19.99 USD
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Extend the life of your heim joints with this flexible rubber protective boot. Designed to fit 14mm–18mm spherical bearings and rod ends, it shields critical components from dirt, moisture, and road debris. Keeping contaminants out helps ensure consistent performance and reduces wear over time.
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Front Control Arm Outer Bushing - Black Series - BMW E21 320i (1975 -...
For 1975-1978 Model Years
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Powerflex Black Series - Corporate Logo
T#:21242723
Part#: PFF5-1702BLK
In Stock
$ 79.99 USD
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$ 79.99 USD
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Upgrade to aftermarket control arm bushings made from polyurethane to improve, steering, vibrations, and handling. Professional installation ensures safety and performance enhancements. Worn stock rubber control arm bushings can impair front suspension, leading to imprecise handling.
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Genuine BMW Control Arm Hex Screw With Collar - 33326762875
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Genuine BMW - Corporate Logo
T#:60317
Part#: 33326762875
In Stock
8% off MSRP $ 10.27

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

$ 9.40 USD
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8% off MSRP
$ 10.27

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

$ 9.40 USD
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Genuine BMW Control Arm Hex Screw With Collar - M14X1,5X82-10.9 This item fits the following BMW Chassis: E82,E90,E92,E93,F22,F30,F31,F32,F33,F34,F36,I12 i8

Genuine BMW Pin M8X18 Zns3 - 31336765744 - E30,E34,E36,E38,E53 ...
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Genuine BMW - Corporate Logo
T#:7763
Part#: 31336765744
In Stock
$ 1.99 USD
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Genuine BMW Pin - M8X18 Zns3
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E30,E34,E36,E38,E53 X5

New Front Rt Ride Height Sensor
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Arnott - Corporate Logo
T#:36540572
Part#: AI-RH-3718
In Stock
$ 117.99

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

$ 94.99 USD
Limited Qty Sale
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$ 117.99

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

$ 94.99 USD
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Powerflex BMW E30 - Z3 - E21 - E36/5 - 2002 Rear Trailing Arm Bushing...
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Powerflex - Corporate Logo
T#:34080757
Part#: PFR5-306H
Ships in 2 Business Days
$ 179.99 USD
Free Shipping on orders $49 and up

The Powerflex Rear Trailing Arm Bushing for BMW E30, Z3, E21, E36/5 (318ti), and 2002 models is a high-performance suspension upgrade designed to replace the stock rubber bushings. Made from durable polyurethane, this bushing enhances the connection between the trailing arm and chassis, resulting in better handling and improved suspension control.

Key Features:

  • Material: Made from high-quality polyurethane, which offers superior durability and resistance to wear compared to standard rubber bushings.
  • Performance Improvement: Minimizes flex and movement in the rear trailing arms, leading to better suspension alignment, increased stability, and more precise handling, especially during cornering and hard acceleration.
  • Direct Replacement: This bushing is a direct-fit replacement for the factory bushings in BMW E30, Z3, E21, E36/5, and 2002 models, ensuring easy installation without modifications.
  • Longevity: Polyurethane bushings last longer than rubber, offering extended service life, especially in demanding driving conditions.

Benefits:

  • Enhanced Stability: Reduces excessive movement in the rear suspension, providing improved cornering performance and reducing body roll.
  • Increased Durability: Polyurethane resists wear from heat, oils, and road debris, ensuring longer-lasting performance compared to rubber bushings.
  • Better Control: Firmer suspension response improves driving precision, making this an excellent choice for both street and track use.

The Powerflex Rear Trailing Arm Bushing is perfect for BMW enthusiasts who want to improve the performance, handling, and longevity of their car’s suspension. Ideal for both daily driving and performance-focused builds.

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Viair 444C Dual Pack Compressor - 200 PSI - Black
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Air Lift - Corporate Logo
T#:384815
Part#: 23444B
Ships in 5 Business Days
$ 533.99

This product was last offered at the strikethrough price on
03-07-2026

$ 521.99 USD
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$ 521.99 USD
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Upgrade your BMW's air suspension system with the 444C Dual Pack Compressors from Turner Motorsport. These compressors feature a newly-developed intercooler head and stainless steel braided leader hose for enhanced durability and performance. Ensure reliable air supply for your BMW's suspension system with this comprehensive kit.

  • Newly-developed intercooler head for improved performance
  • Stainless steel braided leader hose with inline check valve for compressor protection
  • Complete kit includes all necessary components for installation
  • Enhances durability and reliability of your BMW's air suspension system

Kit Features:

  • (2) 444C Black Compressors
  • Patents Pending Intercooler Head
  • (2) Air Filter Assemblies
  • (2) Remote Mount Brackets
  • (2) Sets of Remote Mount Fittings
  • (2) Sets of Spare Air Filter Elements
  • (8) Sets of Nuts, Bolts, Washers and Lock Washers
  • (2) Stainless Steel Braided Leader Hoses with Inline Check Valve
  • (6) Airline Clips

*Does not include relays, pressure switch or air line for remote air filter relocation

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Front Control Arm Inner Bushing - BMW E21 320i - Black Series ...
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Powerflex Black Series - Corporate Logo
T#:21275585
Part#: PFF5-1601BLK
Ships in 2 Business Days
$ 89.99 USD
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Stock front control arm inner bushings, while designed for general use and durability, can have some disadvantages, especially if you're seeking improved performance, handling, or specific driving characteristics. With PowerFlex Black Series front control arm inner bushings for your BMW 3 Series E21 320i/323i (1975-1983) you will feel: Sharper handling Less flex and more stability The feeling of staying connected to the road Tame wheel hop and torque steer And a race-ready feel! OE / OEM Cross Reference Numbers: 31121116493 / 31121119260
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Air Lift Performance 3H Digital Air Management
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Air Lift - Corporate Logo
T#:384239
Part#: 27690
In Stock at Vendor
$ 2,509.99 USD
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$ 2,509.99 USD
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Air Lift is proud to introduce their all new height + pressure air suspension control system! Air Lift Performance 3H is the result of three years of development and testing. It is the most advanced product they have yet to create. Air Lift Performance 3H combines pressure-based control with ride-height sensing technology. While both types of air management have been utilized before, this is the first product to harness the benefits of both systems – instantly improving suspension control, performance, and vehicle ride flexibility. Key Specs: Controller - Features a brilliant TFT color display with adjustable backlight and illuminated preset buttons. Shown in the full color display is your tank pressure, 4-corner active height and pressure readings, as well as a full menu selection. This controller is lined with a black anodized CNC machined case that is also threaded in all four corners for custom mounting. To further allow custom mounting options the keypad can also be rotated and configured horizontally! Lastly this innovative controller is powered via a Micro-USB port and cable. Mobile App - Each 3H and 3P management system works with the Free mobile app with no additional hardware required to buy and install! Not only can you adjust your ride height and system settings from your smart phone via Bluetooth, you can now update the system software directly to the manifold and controller from the mobile app as well! Manifold - The heart of every 3H and 3P system is most advanced state of the art manifold Air Lift Performance has ever created. Constructed using the best components and materials Air Lift could find, this system has also undergone rigorous torture testing to ensure this system will last for countless miles to come! Featuring a 32-bit processor that provides sophisticated height and pressure algorithms to give you the most precise control over all four corners of your vehicle. This system has also been designed to be installed as simply as possible with minimal, streamlined harness connections between the controller, manifold, and power supply. This manifold has been fully integrated from the get go with built in Bluetooth eliminating the need for additional components and wiring to connect your mobile device to the system. Air Lift Performance has also included a built in accelerometer that can detect the movement of the vehicle and make extremely accurate adjustments to ride height at anytime using the height sensors or keeping your bag pressure in line with your pre-set values. Height Sensors - Air Lift Performance has created an improved and advanced height sensor arm utilizing a angular design which will increase the sensors life span compared to straight-arm designs. The wiring harness's for these sensors also have very small connectors meaning that you do not have to drill large holes, or any holes at all in your vehicle to route them to the manifold harness! Also included are fully adjustable sensor linkages that can be measured and cut to exact lengths to properly operate in the suggested range of motion in which a template is supplied in the installation manual. This kit is also sold separately for those with the 3P Digital Air Management System that may want to upgrade to full height and pressure adjustability in the future. Show Mode - Allows you to still manage your vehicles height while the vehicle is off either through the controller or over Bluetooth with your smart phone! Kit Features: Height + Pressure 1/4" Manifold Air Lift Black Anodized Aluminum Display Fully Integrated Wiring Harness That Also Incorporates Compressor Power Necessary Fittings, Hardware, and Connectors For a Complete Install Air Lift Automatically Draining Water Trap 60ft of 1/4" Air Line 3H Includes Rotational Height Sensors, Wiring, and Linkages FREE Smart Phone App Which Works on Both iPhone and Android Integrated Into the Manifold, No Extra Module to Buy! Both Iphone and Android app are currently available * You may also integrate a second compressor to this management with ES2966731
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PowerFlex Rear Sway Bar Link Rod Bushing - E21
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T#:54388539
Part#: PFR5-1611BLK
Ships in 2 Business Days
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$ 85.99 USD
$ 85.99 USD
An essential baseline upgrade for competitive historic touring cars, track-day builds, and autocross E21 platforms demanding precise chassis feedback and absolute durability under load.
BMW E21 Rear Diff Mounting Bushing
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T#:54352781
Part#: PFR5-1625H
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$ 89.99 USD
$ 89.99 USD


Powerflex BMW E21 Rear Axle Carrier Mount Bushing Heritage
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T#:34214753
Part#: PFR5-1620H
Ships in 2 Business Days
$ 104.99 USD
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The Powerflex BMW E21 Rear Axle Carrier Mount Bushing (Heritage) is a high-quality suspension upgrade for BMW E21 models, designed specifically for enthusiasts who want to retain the classic feel of their vintage car while improving its performance and durability.

Key Features:

  • Heritage Design: The Heritage Series bushings feature a timeless gray finish, blending in with the original styling of classic BMWs like the E21, while offering a discreet modern performance upgrade.
  • Modern Polyurethane: Though aesthetically classic, these bushings are made from advanced polyurethane materials, offering superior durability, strength, and resistance to wear compared to the original rubber bushings. This provides a longer lifespan and better performance in everyday driving conditions.
  • Enhanced Handling: The bushings offer reduced flex in the rear axle carrier, ensuring improved suspension alignment and better handling without significantly affecting ride comfort. They provide a balanced improvement in both handling precision and ride quality, making them suitable for regular use and spirited driving.
  • OEM-Like Comfort: Unlike the track-focused Black Series, the Heritage bushings are engineered to deliver enhanced handling while preserving much of the comfort and compliance of the original suspension setup, making them ideal for classic car owners who prioritize a smooth and refined driving experience.

This bushing is perfect for owners of classic BMW E21 models who are looking for a subtle, period-correct upgrade that enhances the car’s handling and reliability while maintaining the vintage character of the vehicle. It's ideal for daily driving and occasional performance use.

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Air Lift Performance 3P Digital Air Management - All BMW Models ...
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Air Lift - Corporate Logo
T#:384251
Part#: 27685
In Stock at Vendor
$ 2,007.99 USD
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$ 2,007.99 USD
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Air Lift is proud to present the innovative Air Lift Performance 3P system, designed for BMW enthusiasts seeking the pinnacle of air suspension control. With three years of dedicated development and rigorous testing, the 3P system stands as the most advanced offering from Air Lift to date. 3P is a groundbreaking system that merges pressure-based control with the capability to add ride-height sensing through height sensors. This cutting-edge combination delivers instant improvements in suspension control, performance, and ride flexibility, ensuring a smoother and more responsive driving experience. Key Specifications: Controller: The 3P system boasts a state-of-the-art controller with a brilliant TFT color display featuring adjustable backlight and illuminated preset buttons. The display provides real-time information such as tank pressure, 4-corner active height and pressure readings, and a full menu selection. The black anodized CNC machined case is threaded in all four corners for customizable mounting. The keypad can be rotated and configured horizontally for versatile installation options. Additionally, the controller is powered via a Micro-USB port and cable. Mobile App: The 3P system seamlessly integrates with a free mobile app that allows you to adjust your ride height and system settings directly from your smartphone using Bluetooth connectivity. Furthermore, you can conveniently update the system software on the manifold and controller via the mobile app. Manifold: At the core of the 3P system lies the most advanced manifold ever created by Air Lift Performance. Crafted from top-quality components and materials, this manifold has undergone extensive torture testing to ensure long-lasting performance. Equipped with a 32-bit processor, it offers sophisticated height and pressure algorithms for precise control over each corner of your BMW. The streamlined harness connections between the controller, manifold, and power supply make installation straightforward. This manifold is fully integrated with built-in Bluetooth, eliminating the need for extra components and wiring to connect your mobile device to the system. It also includes a built-in accelerometer to make real-time adjustments to ride height using height sensors or maintaining bag pressure according to preset values. Height Sensors: Air Lift Performance has introduced an enhanced height sensor arm with an angular design, extending the sensor's lifespan compared to straight-arm designs. The wiring harnesses for these sensors feature small connectors that eliminate the need for drilling large holes in your BMW for routing. The kit also includes fully adjustable sensor linkages that can be measured and cut to precise lengths, ensuring optimal operation within the recommended range of motion. Show Mode: Enjoy the ability to manage your BMW's ride height when the vehicle is off, using the controller or your smartphone via Bluetooth. Kit Features: Pressure-Based 3/8" Manifold Air Lift Black Anodized Aluminum Display Fully Integrated Wiring Harness, Including Compressor Power Complete Set of Fittings, Hardware, and Connectors for a Hassle-Free Installation Air Lift Automatically Draining Water Trap 60ft of 3/8" Air Line Optional Pressure to Height Upgrade Kit Available for Full 3H Capabilities FREE Smartphone App Compatible with iPhone and Android, Integrated into the Manifold (No Extra Module Required) Enhance your BMW's performance and driving experience with the Air Lift Performance 3P system. Upgrade your air suspension control to achieve new heights of precision and control. Discover the future of air suspension management with the 3P system today! Please note that 27705 can be purchased separately for 3P Digital Air Management System owners looking to upgrade to full height and pressure adjustability in the future. Additionally, 27703 allows for the integration of a second compressor into this management system for added performance.
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Performance 3P Digital Air Management - Air Lift
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Air Lift - Corporate Logo
T#:384244
Part#: 27680
In Stock at Vendor
$ 1,932.69 USD
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$ 1,932.69 USD
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Air Lift proudly introduces the revolutionary Air Lift Performance 3P pressure-based air suspension control system after three years of extensive development and testing. This system represents the pinnacle of their innovation.

Air Lift Performance 3P amalgamates pressure-based control with optional ride-height sensing technology, leveraging the advantages of both systems to instantly enhance suspension control, performance, and ride flexibility.

Key Specifications:

  • Controller: Features a vibrant TFT color display with adjustable backlight, illuminated preset buttons, and full-color indicators for tank pressure, 4-corner active height, and pressure readings. It's encased in a black anodized CNC machined case, allowing customized mounting options with a Micro-USB port for power.
  • Mobile App: Works seamlessly with the free mobile app, enabling Bluetooth-based ride height and system settings adjustments. Additionally, the app facilitates direct system software updates to the manifold and controller.

Kit Features:

  • Pressure-based 1/4" Manifold
  • Black Anodized Aluminum Display
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Air Lift 3H / 3P Main Harness
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Air Lift - Corporate Logo
T#:26038562
Part#: 26498-006
In Stock at Vendor
$ 429.99 USD
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Elevate your BMW's Air Lift 3H or 3P management system with this standard wiring harness. Specifically designed to power a single compressor, it ensures seamless functionality. For those opting for dual compressors, the Air Lift 3H / 3P Second Compressor Harness is necessary for optimal performance.
  • Compatible with Air Lift 3H and 3P management systems
  • Powers a single compressor
  • Ensures seamless functionality
  • Necessary for dual compressor setup
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BMW E21 Rear Sway Bar Bushing 16mm
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T#:54388540
Part#: PFR5-1610-16H
Ships in 2 Business Days
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$ 50.99 USD
$ 50.99 USD
Engineered to eliminate this compliance without compromising the period-correct aesthetic required for historic touring car grids, vintage rallies, or concours-level builds.
PowerFlex Rear Sway Bar Link Rod Bushing - E21
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T#:54388538
Part#: PFR5-1611H
Ships in 2 Business Days
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$ 77.99 USD
$ 77.99 USD
Engineered for a direct, press-fit replacement into the factory rear link assemblies

Powerflex BMW E21 Rear Diff Mounting Bushing
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T#:34382163
Part#: PFR5-1625BLK
Ships in 2 Business Days
$ 97.99 USD
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The Powerflex Rear Diff Mount Bushing for the BMW E21 offers a robust solution to support and stabilize the differential, replacing the standard rubber bushings with durable polyurethane. This upgrade minimizes unwanted differential movement, enhancing driving dynamics and responsiveness.

Key Benefits:

  1. Enhanced Stability: By minimizing differential movement, Powerflex bushings ensure consistent alignment, giving better rear-end stability.
  2. Improved Longevity: Unlike rubber, polyurethane is resistant to aging and degradation from elements like oil and road debris.
  3. Responsive Handling: With reduced play in the differential mount, power transfer becomes more direct, allowing for sharper throttle response.
  4. Vibration Dampening Options: Powerflex offers options like the Black Series for motorsport applications and the standard Purple for everyday performance with minimal increase in vibration.

These bushings are popular among E21 owners who want a durable, performance-oriented solution that balances comfort and handling precision. Ideal for both spirited driving and daily use.

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4 Gallon Aluminum Air Tank - Polished
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Air Lift - Corporate Logo
T#:377950
Part#: 12957
In Stock at Vendor
$ 198.99 USD
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$ 198.99 USD
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Customizing your car is all about choices and when it comes to your air tank, that should be no different. With Air Lift aluminum tanks, they can offer you a wide variety of sizes, port configurations, and finishes. Their extruded aluminum tanks are now available in raw aluminum or in a super high quality polished finish. If the look of aluminum is not really your thing, simply take your tank to your favorite powder coating or anodizing shop for a show stopping finish. Whether you decide on a splash of color or bare aluminum, you cannot go wrong with the look of an Air Lift Performance tank! Another huge benefit with their aluminum tanks is the tremendous weight savings you will see over a standard steel tank. Less weight can mean faster lap times and improved weight distribution. Features: (4) 1/4" Face Ports (2) 3/8" End Ports (1) 1/4" Drain Port 200 PSI Maximum Working Pressure Polished Aluminum Tank Dimensions: 30" L x 6" H x 7.5" H Fitting packs (available separately): 1/4" V2 Management Fitting Pack - ES#2862253 3/8" V2 Management Fitting Pack - ES#2862254 1/4" Manual Management Fitting Pack - ES#2862265
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Febi Eccentric Trailing Arm Bushings - Pair - E10, E12, E21, E23, E24...
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T#:382606
Part#: 33329058822
Ships in 2 Business Days
$ 21.99

This product was last offered at the strikethrough price on
05-07-2026

$ 18.99 USD
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$ 18.99 USD
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30mm

Viair 444C Compressor - 200 PSI - Chrome
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T#:377944
Part#: 16444
Ships in 5 Business Days
$ 388.99 USD
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$ 388.99 USD
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Ensure optimal performance for your BMW's air suspension system with the reliable 444C Air Compressor. This compressor fills your supply tank efficiently, providing ample air to inflate your air bags and lift your suspension. With a 100% duty cycle and a rating of 200psi, this compressor offers uninterrupted operation and quick air inflation. Considered one of the best options available, it draws around 20 amps and weighs only 9.75 pounds each.

  • 100% duty cycle for uninterrupted operation
  • Rated at 200psi for quick air tank filling
  • Draws around 20 amps for efficient performance
  • Lightweight design at only 9.75 pounds each
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Powerflex Front Sway Bar Bushing - 22 Mm - E21 3-Series
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T#:53997749
Part#: PFF5-1603-22H
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$ 51.99 USD
$ 51.99 USD
Secure your E21 front anti-roll bar with Powerflex Heritage. These 22mm polyurethane bushings provide track-ready deflection resistance while maintaining a stealthy, factory-rubber appearance.
Front Control Arm Outer Bushings - Heritage - E21 3-Series
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T#:53997755
Part#: PFF5-1702H
Ships in 2 Business Days
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$ 79.99 USD
$ 79.99 USD
Lock down classic E21 suspension geometry. These dark grey Heritage polyurethane bushings prevent dynamic alignment drift under load, giving you track-tested front-end precision while maintaining an authentic, stock appearance.
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