Bilstein B4 OE Replacement Rear Shock Absorber for 1982 BMW 528e
The Bilstein 19-020174 is a B4 OE Replacement twin-tube gas-charged rear shock absorber engineered specifically for the 1982 BMW 528e (E28 platform). Bilstein B4 dampers are purpose-built to restore the original ride quality and handling balance of your BMW, meeting or exceeding OE standards for valving, travel, and mount dimensions. The BIL19-020174 uses Bilstein’s proven monotube-derived twin-tube technology to deliver controlled, consistent damping over all road surfaces, giving the 528e that new-car feel without compromising ride comfort.
Key Features
- OE replacement fitment for 1982 BMW 528e rear suspension
- Bilstein B4 series twin-tube gas-charged design for consistent performance
- Engineered to match OE mount dimensions and travel specifications
- Restores factory ride quality and handling balance
- Part number BIL19-020174 is a direct drop-in replacement
- Manufactured in Germany to Bilstein quality standards
- 2-year / 24,000-mile Bilstein manufacturer warranty
Fitment
The BIL19-020174 fits the rear suspension of:
- 1982 BMW 528e (E28)
What’s Included
- 1x Bilstein B4 rear shock absorber (19-020174)
Specifications
| Spec | Detail |
|---|---|
| SKU / MPN | BIL19-020174 / 19-020174 |
| UPC | 651860510690 |
| Series | Bilstein B4 OE Replacement |
| Type | Twin-tube gas-charged shock absorber |
| Position | Rear |
| Application | 1982 BMW 528e (E28) |
| Manufactured In | Germany |
| Warranty | 2 years / 24,000 miles |
Frequently Asked Questions
- What vehicle does the BIL19-020174 fit? This shock fits the 1982 BMW 528e E28 rear suspension as a direct OE replacement.
- Is the Bilstein B4 a performance upgrade or a stock replacement? The B4 series is Bilstein’s OE replacement line, designed to restore the factory ride quality and handling rather than increase sport performance. It is the correct choice when returning the car to its original ride character.
- What is the difference between B4 and B6 or B8? The B4 is engineered to OE ride specifications. The B6 and B8 series target sport and lifted applications respectively. For a 1982 528e being restored to driver quality, the B4 is the appropriate choice.
- Is this a single shock or a pair? The listing is for one (1) shock absorber. Two are needed for a complete rear replacement.
- What warranty does Bilstein provide? Bilstein covers the 19-020174 with a 2-year / 24,000-mile manufacturer warranty against defects in materials and workmanship.
- Do I need new mounts or bump stops when installing the BIL19-020174? Mounts and bump stops should be inspected and replaced if worn, but they are not included. Reusing serviceable OE mounts is acceptable.
- Is any modification required for installation? No. The BIL19-020174 is a direct bolt-in replacement using the factory mount locations.
- Can this shock be used on track days? The B4 is an OE replacement rated for street use. For sustained track use, a higher-performance Bilstein series or coilover system would be more appropriate.
Installation Instructions
1. Safely lift and support the vehicle on jack stands at the recommended lift points. 2. Remove the wheel and access the upper shock mount in the trunk or suspension tower. 3. Remove the upper mount nut and lower mount bolt. 4. Remove the old shock absorber. 5. Install the new BIL19-020174, threading the upper mount stud through and starting the nut by hand. 6. Reconnect the lower mount bolt. 7. Lower the suspension to ride height and torque all fasteners to BMW specification. 8. Reinstall the wheel and verify suspension travel before returning to road use.
Prop 65 Warning: This product can expose you to chemicals including lead and di(2-ethylhexyl)phthalate (DEHP), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
