Suplex 06363 Coil Spring - Front

Front Coil Spring for BMW 325xi and 330xi

The Suplex 06363 front coil spring is built for specific BMW applications that require factory suspension matching. It is a constant wire diameter coil spring with blue and brown colour coding, sized at 310 mm long with a 171 mm outer diameter and 13.25 mm thickness.

Use this SUPLEX front spring when servicing BMW 325xi and BMW 330xi models with Factory Standard Suspension, or a 2000 BMW 328Ci with Factory M-Sports Suspension. The Suplex 06363 is a direct suspension component for restoring ride height and front-end spring support.

Key Features

• Brand: Suplex
• Part number: 06363
• Front fitting position
• Coil spring with constant wire diameter
• Colour coding: Blue (3x), Brown (3x)
• Length: 310 mm
• Outer diameter: 171 mm
• Thickness: 13.25 mm
• Weight: 2.15

Detailed Description

SUPLEX 06363 is a front coil spring engineered for BMW suspension service where the original spring specification matters. Its constant wire diameter design and listed dimensions help match the factory spring profile on supported vehicles, including 2001-2005 BMW 325xi and 330xi models with Factory Standard Suspension, plus the 2000 BMW 328Ci with Factory M-Sports Suspension. If you are searching for a front coil spring for BMW 325xi, BMW 330xi, or BMW 328Ci, this part number 06363 is the relevant application reference.

The SUPLEX product line focuses on suspension components built around OE-style fitment and dimensional accuracy. For buyers comparing BMW front suspension spring replacement options, the 06363 coil spring provides a defined fitment path for the listed chassis and suspension configurations. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Part Helps Address

• Front ride height that has dropped from spring fatigue
• Uneven stance caused by a weakened front coil spring
• Noise or harshness from a worn suspension spring
• Loss of proper front suspension support on BMW xi models
• Replacement needs after spring corrosion or breakage

Installation Notes and Tips

Confirm suspension type before ordering: this spring is listed for BMW 325xi and 330xi vehicles with Factory Standard Suspension, and for the 2000 BMW 328Ci with Factory M-Sports Suspension. Match the front position only, and verify the spring dimensions and colour coding against the removed part before installation. Because coil springs are under high load, professional installation and proper spring compression equipment are recommended.

Quality Assurance

Suplex suspension parts are specified by application and measured dimensions to support accurate replacement selection. Part number 06363 is cataloged for the exact BMW front applications listed above, helping ensure the correct spring is selected for the vehicle and suspension package.