Eibach Replacement Rear Spring

2011–2021 Jeep Grand Cherokee

R40030

Overview:

The Eibach Replacement Rear Spring is engineered specifically for the Jeep Grand Cherokee models from 2011 through 2021. Designed as a single replacement spring, it offers a direct fit solution for restoring or upgrading your vehicle’s rear suspension. Whether you are repairing worn or damaged springs or seeking to maintain the original ride quality and handling characteristics, this spring provides reliable performance and durability.

Ideal for Jeep owners who demand consistent ride comfort and stability, the Eibach rear spring helps maintain proper vehicle height and suspension geometry, ensuring safe and predictable handling under various driving conditions.

Key Features:

This replacement spring incorporates Eibach’s renowned engineering standards to deliver dependable suspension performance. Key features include:

• Precision-engineered to match OEM specifications for a perfect fit
• High-quality spring steel construction for long-lasting durability
• Designed to maintain factory ride height and suspension balance
• Corrosion-resistant coating to withstand harsh road conditions
• Improves load carrying capacity and rear axle stability
• Compatible with stock and lightly modified suspension setups
• Manufactured by Eibach, a trusted name in performance suspension components

Construction & Design:

The Eibach Replacement Rear Spring is crafted from premium-grade spring steel, chosen for its excellent strength-to-weight ratio and fatigue resistance. The spring undergoes a rigorous manufacturing process including precise coiling, heat treatment, and finishing to ensure consistent performance and longevity. A protective coating is applied to resist corrosion and environmental damage, extending the service life of the spring even in challenging climates.

Engineered to OEM tolerances, this spring maintains the original suspension geometry, ensuring that your Jeep Grand Cherokee retains its intended ride quality and handling characteristics without compromise.

Installation & Fitment:

Installation of the Eibach Replacement Rear Spring is straightforward and designed to be a direct swap with the factory spring on 2011–2021 Jeep Grand Cherokee models. No modifications or special tools are typically required, making it suitable for professional mechanics and experienced DIY enthusiasts alike. Proper installation ensures optimal suspension performance and vehicle safety.

What's Included:

• One (1) Eibach Replacement Rear Spring (Part # R40030)

Ideal For:

This replacement spring is ideal for Jeep Grand Cherokee owners who need to replace a worn or damaged rear spring without altering the vehicle’s original suspension characteristics. It is also suitable for those who want to maintain factory ride height and handling after suspension repairs or upgrades. Whether used for daily driving, towing, or light off-road use, this spring delivers dependable performance and durability.

Eibach is a motorsport-proven suspension brand best known for performance springs and anti-roll (sway) bar systems engineered to sharpen handling. Whether you’re lowering for a tighter stance or dialing in body control for track days, Eibach components are built to reduce roll, improve stability, and deliver more confident cornering.