BMW Suspension Parts for BMW 3 Series E30 (1984-1991)

The ECS Tuning Performance Coilover System is meticulously engineered for the daily BMW driver who desires a blend of enhanced performance, aesthetics, and comfort. With 32 levels of damping and height adjustments specifically tailored to your vehicle, these coilovers hit the perfect balance between firmness and compliance, delivering an aggressive stance and significantly improved handling.

Key Performance Features:

32 Levels of Rebound Damping Adjustment: Fine-tune your suspension for optimal road feedback and comfort. Lowering Adjustment Range of 1" - 4": Achieve the perfect stance with adjustable ride height. Spring Rate: 8K Front, 10K Rear for balanced performance. Heat-Treated, Progressive Rate Coil Springs: Enhance handling with reduced body roll and road-sticking grip. Adjustable Damping Monotube Shocks/Struts: Paired with optimized coil springs for a lower center of gravity and improved cornering. Product Design:

Durable Gloss Black Powder Coat Finish: Ensures longevity and a sleek appearance for strut and shock bodies. Zinc-Coated Threaded Portions: Provides corrosion protection against the elements, with clear or black zinc finishes available. Reflex Silver Metallic Powder-Coated Coil Springs: Built for durability and aesthetics. Red Anodized Billet Aluminum Spring Seats: Locking collars allow quick, on-car adjustability with included spanner wrenches. Anodized Adjustable Sway Bar End Links: Equipped with heavy-duty bushings for durability. Zinc-Coated, Self-Locking Flanged Nuts: Secures shock and strut shaft pins for reliability. Included Zinc-Coated Strut Mount Securing Nuts: Ensures a secure and rust-resistant installation. Black E-Coated Rear Shock Adjuster Housings: Designed for durability in harsh conditions. Zinc-Coated Lower Spring Perches: Provide additional corrosion resistance. Integrated Bump Stops and Dust Boots: Protect your suspension from dirt and damage. Product Development:

The ECS Tuning Adjustable Damping Coilover System was developed, tested, and refined in-house by our expert Research & Development team in Wadsworth, Ohio. Utilizing advanced product development technology, we ensure each coilover system meets our rigorous standards for precision and quality. Comprehensive long-term testing is conducted on multiple vehicles under the harshest conditions to guarantee reliable performance and durability.

Upgrade your BMW's suspension with ECS Tuning Adjustable Sway Bar End Links, designed to provide up to 60mm (2.36") of adjustability. These end links allow you to eliminate sway bar preload or fine-tune it for specific racing needs and corner balancing. When installed, they improve drivetrain clearance and enhance sway bar responsiveness by reducing deflection, ensuring superior handling. Perfect for lowered vehicles using springs, coilovers, or air-ride suspension systems, these adjustable sway bar end links allow you to remove unwanted preload caused by changes in the center-to-center distance between sway bar mounting points. By adjusting the end links to a neutral position, you eliminate sway bar preload, enhancing suspension performance in various driving conditions.

The main body of the ECS Sway Bar End Links is crafted from strong, lightweight 6061-T6 billet aluminum and anodized red for superior corrosion resistance. Featuring left and right-hand threaded center sections and machined hex wrench fittings, these end links allow for quick and easy on-the-car adjustments. Zinc-plated hardware ensures secure and lasting adjustments, while the heavy-duty ball joint ends come with weather-resistant rubber boots and stainless steel wire retainers, providing superior protection against salt, rain, and ozone for extended durability. Each kit also includes zinc-plated Nyloc nuts and hardened steel washers for secure installation and improved contact surface on the sway bar.

These end links are designed, engineered, and rigorously tested by ECS Tuning to ensure the highest quality. Whether you have a lowered or stock suspension, these adjustable sway bar end links are the perfect upgrade, offering a high-quality, heavy-duty replacement that fits your specific needs.

Features:

Range of Adjustment: 215mm (8.46") to 275mm (10.82") 6061-T6 Billet Aluminum Construction: Red anodized for superior corrosion resistance Zinc-Plated Hardware: Provides durability and superior corrosion protection Right and Left-Hand Threaded Center Sections: Quick and simple on-the-car adjustments Heavy-Duty Ball Joints(M10x1.5): Weather-resistant rubber boots and stainless steel wire retainers for long-lasting durability

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.

If E30 needs a little more pep in the corners, this is an excellent suspension package. H&R Sport springs and Bilstein Sport shocks for the E30 will lower the ride height for an aggressive stance and stiffer springs will improve handling and balance in the corners. This suspension is a favorite among our E30 fans because the car corners better without a punishing ride. Perfect for daily-driven E30s who want to carry more speed through the corners.

H&R Sport springs lower the ride height by 1.25" and stiffens the spring rate. Both combine to lower the car's center of gravity and reduce the amount of bodyroll in corners. The springs are progressive rate so their initial stiffness is actually very compliant and it becomes stiffer as the spring is compressed. This is great for street cars that see bumps and potholes where suspension compliance is key. Overall, they are about 40% stiffer than the stock original springs.

We use Bilstein Sport shocks as the dampers and they feature Bilstein's patented and innovative valving system. With this system, small bumps and impacts are absorbed as they should be. But the shocks stiffen for cornering and other suspension motions. It's the best of both worlds as the shock self-adjusts based on suspension motion. These fit with the stock strut and shock mounts, making for an easy and clean install.
 

Parts list:

• 1 set - H&R Sport Springs (50406)
• 1 pair - Bilstein Front Sport strut inserts (P36-0335 / 34-003350)
• 1 pair - Bilstein Rear Sport Shocks (B36-2027 / 24-020275)

Fitment note: Front strut inserts fit the larger 51mm strut housings. These were standard for all 6-cylinder E30s, all M3, and 1989-1992 318i/is. Other models used a smaller strut housing which requires a different Bilstein insert.

This item fits the following BMWs:
1984-1992 E30 BMW 325e 325es 325i 325ic 325is

Genuine BMW Rear Shock Mount - E46 Z4

Upgrade your BMW's suspension system with the Genuine BMW Rear Shock Mount for E46 and Z4 models. The shock mount, a metal reinforced rubber attachment, connects the shock to the chassis, ensuring optimal performance and safety. Replace these mounts when installing new shocks or during routine inspections to address noise issues, suspension operation problems, or safety concerns.

• Genuine BMW quality assurance
• Ensures proper shock attachment to the chassis
• Enhances suspension performance
• Addresses noise and operation issues
• Improves overall vehicle safety

Ensure optimal suspension performance in your BMW with Genuine BMW Upper Strut Mounts, designed as a crucial wearing component in BMW models. When replacing shocks, it is recommended to replace these mounts to maintain the integrity of your suspension system. Explore the benefits of Genuine BMW Upper Strut Mounts:

• Specifically designed for BMW models.
• Wearing item that should be replaced with each shock replacement.
• Ensures proper suspension functionality.
• Genuine BMW quality for durability and performance.
• Maintains the integrity of the suspension system.
• Priced individually for cost-effective replacement.