Bilstein 36-227235 Coil Spring - Rear

Bilstein B3 OE Replacement Coil Spring

The Bilstein B3 OE Replacement coil spring restores factory suspension geometry for the rear of select Mercedes-Benz 300D models. Built to OE dimensions, spring rates, and design type, this spring is a direct replacement for worn or sagging original equipment.

For Mercedes-Benz 300D rear suspension service, part number 36-227235 helps return the vehicle to factory-spec ride height and suspension function. The black powder coat finish adds corrosion resistance for everyday road use.

Key Features

• Bilstein B3 OE Replacement series
• Rear coil spring for standard suspension only
• OE dimensions, spring rate, and design type matched to factory specifications
• Black powder coat finish
• Part number 36-227235

Product Details

The B3 OE Replacement line is Bilstein’s OE-style spring program for restoring original suspension performance without changing the vehicle’s factory setup. This coil spring is built for the rear suspension on 1977-1985 Mercedes-Benz 300D models with standard suspension only. If your Mercedes-Benz 300D has a worn rear spring, uneven ride height, or a tired factory suspension feel, 36-227235 provides a direct replacement path back to original specifications.

This part cross-references Lesjofors 4256801 for the same application.

What It Helps Address

• Sagging rear ride height
• Uneven stance from spring fatigue
• Loss of factory suspension geometry
• Rear-end bottoming from weakened original springs
• Restoration work on Mercedes-Benz 300D rear suspension

Installation Notes

Compatible With 1977-1985 Mercedes-Benz 300D, rear, standard suspension only. Verify suspension configuration before ordering, since this spring is not listed for non-standard setups. Replace springs in matched pairs when the opposite side shows similar wear, and inspect related suspension components during service.

Quality Assurance

Bilstein manufactures the B3 OE Replacement coil spring to OE dimensional and rate standards for factory-style suspension restoration. Part number 36-227235 is built as a direct OE replacement for the listed Mercedes-Benz 300D rear application.