# Bilstein 18-140644 B4 Series 22mm Monotube Steering Damper for 1992-1999 Mercedes-Benz 300Sd and More

### Performance Overview

Bilstein Monotube Steering Dampers provide consistent performance and handling with constant damping characteristics under any load. These incorporate the proven Bilstein gas pressure technology and the highest OEM quality standards.

### Key Features

-   B4 Series OE Replacement Steering Damper

### Vehicle Fitment

-   1992 Mercedes-Benz 300Sd (Note: Base)
-   1993 Mercedes-Benz 300Sd (Note: Base)
-   1992 Mercedes-Benz 300Se (Note: Base)
-   1993 Mercedes-Benz 300Se (Note: Base)
-   1992 Mercedes-Benz 400Se (Note: Base)
-   1992 Mercedes-Benz 500Sel (Note: Base)
-   1993 Mercedes-Benz 500Sel (Note: Base)
-   1994 Mercedes-Benz S320 (Note: Lwb, Swb)

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 18-140644.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   B4 Series 22mm Monotube Steering Damper for Mercedes-Benz 300Sd
-   18-140644 fitment
-   Bilstein B4 Series 22mm Monotube Steering Damper
-   1992 Mercedes-Benz 300Sd B4 Series 22mm Monotube Steering Damper

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1992

Mercedes-Benz

300Sd

Base

1993

Mercedes-Benz

300Sd

Base

1992

Mercedes-Benz

300Se

Base

1993

Mercedes-Benz

300Se

Base

1992

Mercedes-Benz

400Se

Base

1992

Mercedes-Benz

500Sel

Base

1993

Mercedes-Benz

500Sel

Base

1994

Mercedes-Benz

S320

Lwb, Swb

1995

Mercedes-Benz

S320

Lwb, Swb

1996

Mercedes-Benz

S320

Lwb, Swb

1997

Mercedes-Benz

S320

Lwb, Swb

1998

Mercedes-Benz

S320

Lwb, Swb

1999

Mercedes-Benz

S320

Lwb, Swb

1994

Mercedes-Benz

S350

Base

1995

Mercedes-Benz

S350

Base

1994

Mercedes-Benz

S420

Base

1995

Mercedes-Benz

S420

Base

1996

Mercedes-Benz

S420

Base

1997

Mercedes-Benz

S420

Base

1998

Mercedes-Benz

S420

Base

1999

Mercedes-Benz

S420

Base

1994

Mercedes-Benz

S500

Base; Sedan (4 Door)

1995

Mercedes-Benz

S500

Base; Sedan (4 Door)

1996

Mercedes-Benz

S500

Base; Sedan (4 Door)

1997

Mercedes-Benz

S500

Base; Sedan (4 Door)

1998

Mercedes-Benz

S500

Base

1999

Mercedes-Benz

S500

Base

## Details

- **Price:** 84.15 CAD
- **Vendor:** Bilstein
- **Type:** B4 Series 22mm Monotube Steering Damper
- **Tags:** 18-140644, 1992 Mercedes-Benz 300Sd, 1992 Mercedes-Benz 300Se, 1992 Mercedes-Benz 400Se, 1992 Mercedes-Benz 500Sel, 1993 Mercedes-Benz 300Sd, 1993 Mercedes-Benz 300Se, 1993 Mercedes-Benz 500Sel, 1994 Mercedes-Benz S320, 1994 Mercedes-Benz S350, 1994 Mercedes-Benz S420, 1994 Mercedes-Benz S500, 1995 Mercedes-Benz S320, 1995 Mercedes-Benz S350, 1995 Mercedes-Benz S420, 1995 Mercedes-Benz S500, 1996 Mercedes-Benz S320, 1996 Mercedes-Benz S420, 1996 Mercedes-Benz S500, 1997 Mercedes-Benz S320, 1997 Mercedes-Benz S420, 1997 Mercedes-Benz S500, 1998 Mercedes-Benz S320, 1998 Mercedes-Benz S420, 1998 Mercedes-Benz S500, 1999 Mercedes-Benz S320, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S500, Automotive Parts, B4 Series 22mm Monotube Steering Damper, Bilstein, Bilstein Suspension, Direct Replacement, Performance Suspension

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 84.15 CAD | In stock |

## Images

- Bilstein 18-140644 B4 Series 22mm Monotube Steering Damper for 1992-1999 Mercedes-Benz 300Sd and More

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> Source: [Standard Auto Part](www.standardautopart.com/products/bilstein-mercedes-benz-300sd-steering-stabilizer-18-140644)
> Updated: 2026-06-15