SKU: 21-030505 | UPC: 651860430874
Bilstein B4 1984-1987 BMW 325e Base Front Twintube Strut Insert
This Bilstein 21-030505 B4 OE Replacement strut cartridge fits the front suspension on 1984-1987 BMW 325e Base models. It maintains the original ride quality while meeting or exceeding factory standards for comfort and control.
Key Features
- High Power Reserves: Provides maximum safety margins during daily driving
- OE Ride Restoration: Returns original driving comfort and handling characteristics
- Twintube Design: Matches the factory strut cartridge layout for direct fitment
- Gas Pressure Technology: Delivers consistent damping performance over time
- Bilstein Engineering: Built to the same specifications used by BMW as original equipment
- Direct Replacement: Installs without modifications to stock suspension components
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Front Twintube Strut Insert |
| Compatibility | 1984-1987 BMW 325e Base |
| Part Number | 21-030505 |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One front strut insert cartridge
- Installation hardware as required
Product Notes
- Confirm exact fitment with vehicle VIN before ordering
- Professional installation recommended for safety
- Pair with matching rear dampers for balanced suspension performance
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1984-1987 | BMW | 325e Base | Front position only |
| 1986-1987 | BMW | 325es Base | Front position only |
| 1987-1993 | BMW | 325i Base | Front position only |
Why Choose Bilstein?
- Original equipment supplier to multiple vehicle manufacturers
- Monotube and twintube expertise developed since 1873
- Consistent damping across temperature and load changes
- Extensive aftermarket coverage with over 3500 part numbers
Frequently Asked Questions
- Q: Is this a complete strut assembly?
- A: No this is a strut cartridge insert that replaces the damper inside the existing strut housing.
- Q: Will it fit my 1984 BMW 325e?
- A: Yes it is confirmed for the front position on 1984-1987 325e Base models.
- Q: Do I need to replace both sides at once?
- A: Replacement in pairs on the same axle is recommended for balanced handling.
Shipping & Handling
- Method: Ground shipping via standard carriers
- Availability: In stock – ships same or next business day
- Packaging: Single strut insert in protective carton
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