Suplex 03188 Rear Axle Coil Spring

The Suplex 03188 is a premium replacement rear coil spring designed for European vehicles requiring heavy-duty suspension components. This German-engineered spring delivers OE-quality performance and durability for demanding applications.

Key Features:

• Coil spring with constant wire diameter design for consistent performance
• Rear axle fitment for heavy-duty suspension applications
• Wire thickness: 14.75mm for enhanced load capacity
• Spring diameter: 133mm
• Overall length: 287mm (11.3 inches)
• Weight: 2.9kg (6.4 lbs)
• Made in Germany to strict OE specifications
• Shot peened surface treatment for extended service life
• Zinc phosphate coating with epoxy powder finish for corrosion protection

Suplex coil springs are manufactured using advanced winding machines and undergo rigorous quality testing, including longitudinal and transverse force verification. Each spring is precision-engineered to match original equipment specifications, ensuring proper ride height, handling characteristics, and load capacity. The constant wire diameter design provides linear spring rates ideal for vehicles with heavy-duty suspension requirements.