Bilstein 37-161262 Coil Spring - Front

Bilstein B3 OE Replacement Front Coil Spring

The Bilstein B3 OE Replacement coil spring restores factory ride height, spring rate, and suspension geometry for select BMW applications. Finished in black powder coat, this front spring is built to match original OE dimensions and design type for a direct replacement on standard suspension setups.

For BMW 328i and BMW 335i owners looking for an OE-style front coil spring, Bilstein B3 OE Replacement part number 37-161262 provides a factory-spec solution. It is engineered for standard suspension use and helps return the front suspension to original function and safety characteristics.

Key Features

• Black powder coat finish for corrosion resistance
• OE Replacement series built to match original spring dimensions
• Matches OE spring rates and design type
• Front position coil spring
• Direct replacement for standard suspension applications
• Part number 37-161262

Compatible BMW Fitment

• Fits 2007-2013 BMW 328i, front; heavy duty version for standard suspension only.
• Fits 2013 BMW 335i, front; standard suspension only.
• Fits 2007-2012 BMW 335i, front; heavy duty version for standard suspension only.
• Fits 2009-2011 BMW 335d, front; standard suspension only.

Product Details

Bilstein’s B3 OE Replacement line focuses on restoring original suspension behavior rather than changing it. This coil spring is manufactured to OE dimensions, spring rates, and design specifications so the vehicle maintains the intended front-end stance and response. If you are replacing a worn front spring on a BMW 328i, BMW 335i, or BMW 335d, part number 37-161262 is built for the standard suspension configurations listed above.

This part cross-references Lesjofors 4008472 for the same application.

What This Spring Helps Address

• Sagging or uneven front ride height
• Broken or fatigued front coil spring replacement
• Restoring factory suspension geometry
• Front-end noise caused by a damaged spring
• Loss of original ride support on standard suspension vehicles

Installation Notes

Verify the vehicle’s suspension configuration before ordering, since fitment is limited to standard suspension applications and includes heavy duty versions only where noted. Replace springs in pairs when the opposite side shows similar wear, and inspect related suspension components during service. Professional spring compression tools and proper alignment procedures are recommended after installation.

Quality Assurance

Bilstein manufactures the B3 OE Replacement series to OE specifications for dimensions, spring rates, and design type, supporting factory-level suspension restoration on the listed BMW applications.