Bilstein 36-226924 Coil Spring - Front

Bilstein B3 OE Replacement Coil Spring for BMW

Restore factory suspension height, ride quality, and spring rate control with the Bilstein B3 OE Replacement coil spring, part number 36-226924. This front coil spring is built for BMW 525i, 530i, 525iT, and 535i applications with standard suspension, making it a direct OE-style replacement for worn or sagging original springs.

Key Features

• Bilstein B3 OE Replacement series coil spring
• Front position application
• Black powder coat finish for corrosion resistance
• Manufactured to OE dimensions, spring rates, and design type
• Restores factory suspension function and safety specifications
• Part number 36-226924 for easy identification

Product Details

The Bilstein B3 OE Replacement line is built for drivers who want suspension parts that match original equipment geometry and performance targets. This coil spring follows OE dimensions and spring rate requirements, helping maintain the intended ride height and front-end support on compatible BMW chassis. If you are replacing a fatigued spring on a BMW 525i, 530i, 525iT, or 535i, 36-226924 provides a factory-style solution without changing the vehicle’s original suspension character.

This part cross-references Lesjofors 4008413 for the same application.

Compatible With

• Fits 1989-1995 BMW 525i, front, standard suspension only; B3 OE Replacement
• Fits 1994-1995 BMW 530i, front, standard suspension only; B3 OE Replacement
• Fits 1993 BMW 525iT, front, standard suspension only; B3 OE Replacement
• Fits 1989-1993 BMW 535i, front, standard suspension only; B3 OE Replacement

Common Issues This Part Can Address

• Front ride height that has dropped from spring fatigue
• Uneven stance caused by a weakened OE spring
• Loss of original suspension rate and support
• Noise or harshness related to a worn coil spring
• Restoration work on standard-suspension BMW front ends

Installation Notes and Tips

Verify standard suspension fitment before ordering, since this spring is not listed for lowered or sport suspension setups. Inspect related suspension components such as strut mounts, spring seats, and isolators during replacement. Because coil springs store significant energy, professional installation with proper spring-compression equipment is recommended.

Quality Assurance

Bilstein B3 OE Replacement springs are manufactured to OE dimensions, spring rates, and design types to restore factory suspension performance and safety specifications. The black powder coat finish adds a durable protective layer for long-term service.