BMW Suspension Parts for BMW X Series F15 (2014+)

Looking for coilovers that will provide reliability on street driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you.

BR Series coilovers are the most popular and versatile option offered by BC racing, offering features such as 30-level dampening adjustment (simultaneous compression and rebound control), linear springs where possible, and a minimum of 2 inches ride height drop. To ensure performance, comfort, and quality, all BR Series kits are Dyno tested during the design stage to determine the best valving and spring rates, then installed and tested for a minimum of 6 months. This kit features mounts and brackets that are fully compatible with all stock mounting points and components.

The upper shock/strut mounts are all constructed of 6061-T6 Aluminum for strength and weight savings. BC Racing design 1 of 3 types of upper mounts for each vehicle: Caster/Camber Plates (+/- 3* camber), Camber Plates (+/- 3* camber), and Rubber Mount Plates (NVH reduction). The included mount option for this kit is shown in the kit specs and features below.

Lower shock mounts are powder coated for corrosion protection and constructed of either 6061-T6 aluminum that has been milled from a single piece (fork or bolt eye mount) or of STKM13C steel with all brackets welded robotically.

The included springs come in one of 3 styles: linear, S-barrel, and V-barrel. Linear springs are used in most applications unless limited by the OE design that does not allow the use of linear springs. All spring options are made from SAE9254 steel and have a zinc coating applied under the powder coating for increased spring corrosion protection and long term reliability.

All shock bodies used in the BR Series coilovers use a 53mm shock body (unless noted otherwise) for added strength, performance, and increased fluid capacity. All shocks are then powder coated black chrome for clean styling and corrosion protection.

Specs and Features:

• 14k Front & 12k Rear Spring Rate
• Linear front & S-Barrel rear springs
• Valved specifically to spring style and rate
• Aluminum and Rubber Front Mounts
• Aluminum and Rubber Rear Mounts
• Black Powder Coated Components
• All OE style brackets and mounting for perfect fit
• 30 Levels of Simultaneous Compression and Rebound Dampening
• 2 inch minimum and 3+ Inches of total potential drop
• Great for Track, Street, and any other conditions

Looking for a more aggressive stance and tighter handling? H&R Sport springs offer the perfect balance between performance minded driving and everyday comfort. Designed and tested in-house, these springs have been meticulously tuned to maximize the potential of your cars OE suspension without sacrificing ride quality or safety. 

These springs will lower the vehicle approx. 1.5" in the front and 1.6" in the rear. This gives a more aggressive stance and lowers the center of gravity for drastically reduced body roll. While still being a progressive spring, they offer the comfort and control of a stock coil spring with a slightly higher rate. This increased spring rate helps the vehicle respond quicker to steering inputs and gives the chassis a more "athletic" feel. 

Although they will function well on stock dampers, we recommend swapping for a set of Bilstien B8 as they are made to be used with lowering springs. Stock struts have a tendancy to bottom out when lowered with srings which can cause the suspension to actually ride on the rubber bump stop when taking corners. Using a set of struts made to work with lower springs will allow you to maximize the potential of this upgrade and will completely transform the handling characterisitcs of your vehicle 

H&R Sport springs are engineered to bring you the highest possible quality. These springs are perfect for BMWs that are daily driven, or see occasional track use. If you seek better handling and a sportier appearance, these are the springs you need. 

This part fits the following BMWs:
2014+ F15 3rd gen X5 35i 

Fine-tuning your coilover damping shouldn’t mean stripping out your rear seats or interior panels. On many applications, rear shock adjusters are hidden behind carpet, trim, or seatbacks, making quick adjustments a hassle.

The ECS Rear Damping Extension Kit solves that problem with a clean and functional solution. These flexible extensions relocate the adjustment knobs to an easily accessible point above the rear shock towers, letting you dial in your suspension from inside the cabin, no disassembly required.

Installation is straightforward: simply drill a small access hole in your interior trim and route the extension cables through. The adjustment knobs can be removed to allow the line to pass through smaller openings, minimizing cutting. For proper installation, be sure to fully loosen the set screw, insert the cable, then securely tighten it using the provided Allen key.

Kit Includes:

(2) Rear damping adjuster extension cables

Installation hardware and Allen key

A smart upgrade for track cars, daily drivers, or anyone who values easy access to suspension tuning, without compromising interior fit and finish.

Position: Front, left or right
Setting: Performance, for stock suspensions

Front 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. Price is per shock.

This Bilstein B6 Performance Front shock fits the following BMWs:

2013+ F15 BMW X5

2015+ F16 BMW X6 s/x35i

Position: Rear Right
Setting: Performance, for stock suspensions

Rear Right 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.

This Bilstein B6 Performance rear shock fits the following BMWs:

2013+ F15 BMW X5 s35i x35i x35d x40e x50i

2015+ F16 BMW X6 s35i x35i

Looking for a more aggressive stance and tighter handling? H&R Sport springs offer the perfect balance between performance minded driving and everyday comfort. Designed and tested in-house, these springs have been meticulously tuned to maximize the potential of your cars OE suspension without sacrificing ride quality or safety. 

These springs will lower the vehicle approx. 1.5" in the front and 1.6" in the rear. This gives a more aggressive stance and lowers the center of gravity for drastically reduced body roll. While still being a progressive spring, they offer the comfort and control of a stock coil spring with a slightly higher rate. This increased spring rate helps the vehicle respond quicker to steering inputs and gives the chassis a more "athletic" feel. 

Although they will function well on stock dampers, we recommend swapping for a set of Bilstien B8 as they are made to be used with lowering springs. Stock struts have a tendancy to bottom out when lowered with srings which can cause the suspension to actually ride on the rubber bump stop when taking corners. Using a set of struts made to work with lower springs will allow you to maximize the potential of this upgrade and will completely transform the handling characterisitcs of your vehicle 

H&R Sport springs are engineered to bring you the highest possible quality. These springs are perfect for BMWs that are daily driven, or see occasional track use. If you seek better handling and a sportier appearance, these are the springs you need. 

This part fits the following BMWs:
2014+ F15 3rd gen X5 50iX X5 50iX 4.0 X5 50iX 4.4 X5 

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