Citroën C4 Grand Picasso Rear Suspension Coil Spring Left Right N/O/S 5102Z6 Set

Citroën C4 Grand Picasso Rear Suspension Coil Spring Left Right N/O/S Set is a complete pair of coil springs designed for the left and right sides of the rear axle. The original Citroën design ensures that the factory suspension performance characteristics are maintained, which translates into stable handling, predictable vehicle behavior, and driving comfort even when fully loaded.

Specifications and technical data

• SKU: 5102Z6
• Mark: Citroën
• Condition: Used
• OEM Part Number: 5102Z6
• Substitutable numbers: 5102Z6, 5102 Z6
• Location on the vehicle: Rear, Right, Left
• Part type: Coil Spring
• Category: Leaf & Coil Springs

Purpose and function in the suspension system

The rear suspension spring set for the Citroën C4 Grand Picasso is responsible for maintaining the correct vehicle ride height and evenly distributing loads on the rear axle. These components work in tandem with the shock absorbers, stabilizing the vehicle during acceleration, braking, and cornering. The springs are adapted for installation on both sides of the rear axle – left and right – which allows for consistent suspension performance and reduces the risk of deflection differences between the sides of the vehicle.

Construction and performance properties

The coil springs from the Leaf springs and coil springs category have been designed for long-term operation in demanding road conditions. Properly selected stiffness ensures:

• maintaining a stable body position under varying loads in the trunk and on the rear seat,
• controlled deflection when driving over bumps,
• reduction of body roll in corners. Thanks to the preservation of the original geometry, the springs work correctly with the standard suspension components of the Citroën C4 Grand Picasso, which facilitates installation and minimizes the risk of incorrect wheel alignment.

Vehicle placement and installation

The set is intended for installation on the rear axle, with the possibility of application on both the left and right sides. This configuration facilitates service – both springs can be replaced in a single operation, restoring even suspension performance. The original Citroën origin promotes a perfect fit to the factory mounting points, which shortens workshop time and reduces the risk of additional modifications. In practice, this means predictable installation and no need to modify other system components.

Characteristics of the used component

The springs come from the secondary market, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. For many Citroën C4 Grand Picasso users, this is a way to economically rebuild the suspension while maintaining factory performance characteristics. Replacing both springs as a set is recommended especially when the vehicle shows signs of uneven rear sagging, excessive swaying, or a noticeable lowering of one side of the vehicle.

Expanding your Citroën suspension upgrade

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Citroën and need other components from the same group, such as additional springs, leaf springs, or components supporting spring operation, check out the available parts in the Citroen leaf springs and coil springs category. For drivers who are simultaneously taking care of other vehicle systems, a guide on how the cooling system works in high temperatures may be a useful source of knowledge – more information can be found in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.