Bilstein 19-020174 Suspension Shock Absorber - Rear
OE Quality 60-Day Returns
Bilstein
 B4 OE Replacement

Bilstein 19-020174 Suspension Shock Absorber - Rear

Brand Bilstein 19-020174
Position Rear
Boot Included No
Finish Black paint
Internal Design Twintube
Lower Mount Type Eye 14.2mm
Series B4 oe replacement
Title Bilstein shock absorbers
Upper Mount Type Stem
Product line B4 OE Replacement
Fits BMW · 19 vehicles

OE replacement. Maintains original ride quality while meeting or exceeding OE standards.

Twintube design. Helps restore original performance and handling with consistent damping.

Black paint finish. Adds a clean, durable look to the shock absorber.

Cross-references 33 52 1 125 802, 33 52 1 126 645 and 105 731 for the same application. See all 6.

$99.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $99.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Suspension Shock Absorber options

Bilstein B4 Rear Shock Absorber for BMW

The Bilstein B4 OE Replacement shock absorber is built to restore original ride quality and handling while meeting or exceeding OE standards. This rear suspension shock absorber is a direct-fit option for select BMW 5 Series and 6 Series models, including the BMW 528e, 533i, 535i, 535is, and 635CSi.

Key Features

  • Bilstein B4 OE Replacement series for factory-style ride restoration
  • Twintube internal design for consistent damping response
  • Black paint finish
  • Rear shock absorber with stem upper mount and Eye 14.2mm lower mount
  • No boot included
  • Part number 19-020174

Product Details

Bilstein B4 OE Replacement dampers are engineered for drivers who want to return the vehicle to original suspension behavior without changing the factory character. This rear shock absorber is designed for BMW applications where OE ride quality, handling balance, and everyday drivability matter. The twintube construction supports controlled damping, while the OE-style mounting configuration helps maintain proper fitment on the rear suspension. If you are replacing worn rear shocks on a BMW 528e, 535i, or 635CSi, Bilstein 19-020174 provides a direct replacement path with OE-focused performance.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

  • Fits 1985-1989 BMW 635CSi, rear
  • Fits 1982-1988 BMW 528e, rear
  • Fits 1985-1988 BMW 535i, rear
  • Fits 1988 BMW 535is, rear
  • Fits 1983-1984 BMW 533i, rear

Installation Notes

Verify rear suspension mounting style before installation. This shock uses a stem upper mount and an Eye 14.2mm lower mount, so the existing hardware and mounting points must match the vehicle application. Inspect related suspension components such as bushings, mounts, and springs during replacement to help maintain proper ride control. Confirm the part number 19-020174 against the vehicle’s rear suspension configuration before installation.

Quality Assurance

Bilstein B4 OE Replacement dampers are built to meet or exceed OE standards and are backed by Bilstein’s established suspension engineering for factory-style replacement applications.

Related reading

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1989BMW635CSiBaseRearB4 OE Replacement
1988BMW528eBaseRearB4 OE Replacement
1988BMW535iBaseRearB4 OE Replacement
1988BMW535isBaseRearB4 OE Replacement
1988BMW635CSiBaseRearB4 OE Replacement
1987BMW528eBaseRearB4 OE Replacement
1987BMW535iBaseRearB4 OE Replacement
1987BMW635CSiBaseRearB4 OE Replacement
1986BMW528eBaseRearB4 OE Replacement
1986BMW535iBaseRearB4 OE Replacement
1986BMW635CSiBaseRearB4 OE Replacement
1985BMW528eBaseRearB4 OE Replacement
1985BMW535iBaseRearB4 OE Replacement
1985BMW635CSiBaseRearB4 OE Replacement
1984BMW528eBaseRearB4 OE Replacement
1984BMW533iBaseRearB4 OE Replacement
1983BMW528eBaseRearB4 OE Replacement
1983BMW533iBaseRearB4 OE Replacement
1982BMW528eBaseRearB4 OE Replacement
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
33 52 1 125 80233 52 1 126 645105 731341080BNE-2017F4-BNE-2017-BE