Bilstein
B4 OE Replacement

Bilstein 19-019543 Suspension Shock Absorber - Rear

Brand Bilstein 19-019543
Position Rear
Boot Included Black straight
Finish Black paint
Internal Design Twintube
Lower Mount Type Eye 12.2mm
Series B4 oe replacement
Title Bilstein shock absorbers
Upper Mount Type Stem
Product line B4 OE Replacement
Fits Saab · 15 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 89 39 399, 89 39 456 and 89 39 548 for the same application. See all 29.

$72.58Free 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.

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Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Suspension Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $72.58
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Bilstein B4 Rear Shock for Saab 900

The Bilstein B4 OE Replacement shock absorber is built to restore original ride quality and handling on the Saab 900. This rear shock is engineered to meet or exceed OE standards while preserving the factory driving feel.

Key Features

  • Bilstein B4 OE Replacement series for OE-style ride restoration
  • Twintube internal design for consistent damping response
  • Black paint finish with black straight boot included
  • Upper stem mount and lower eye mount, 12.2 mm
  • Fits 1979-1993 Saab 900, rear
  • Part number 19-019543 for direct identification

Product Details

Bilstein B4 OE Replacement dampers are engineered for drivers who want to return a vehicle to its original suspension character without changing the factory feel. On the Saab 900, this rear shock absorber helps maintain controlled body motion, stable road contact, and predictable handling. The twintube construction supports everyday driving comfort, while the OE-focused design makes it a practical choice for restoring worn rear suspension performance. This part number 19-019543 is also referenced in OE-style replacement searches for the Saab 900 rear suspension.

What This Shock Absorber Helps Address

  • Excessive rear bounce or oscillation after bumps
  • Reduced stability during cornering or lane changes
  • Uneven ride quality caused by worn rear dampers
  • Loss of factory-like handling response in a Saab 900
  • Noisy or inconsistent rear suspension damping

Installation Notes and Tips

Fits 1979-1993 Saab 900, rear. Confirm the upper stem and lower eye 12.2 mm mounting points before installation. Inspect related suspension components such as bushings, mounts, and springs so the new shock can perform as intended. This Bilstein shock absorber is a direct-fit rear application for the Saab 900 when the listed fitment matches the vehicle.

Quality Assurance

Bilstein B4 OE Replacement dampers are built to OE-level standards for ride quality and durability. Bilstein is known for suspension engineering used in original-equipment and replacement applications, and part number 19-019543 follows that OE-focused approach for the Saab 900.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1993Saab900TurboRearB4 OE Replacement
1992Saab900TurboRearB4 OE Replacement
1991Saab900SPGRearB4 OE Replacement
1990Saab900TurboRearB4 OE Replacement
1989Saab900TurboRearB4 OE Replacement
1988Saab900TurboRearB4 OE Replacement
1987Saab900TurboRearB4 OE Replacement
1986Saab900TurboRearB4 OE Replacement
1985Saab900TurboRearB4 OE Replacement
1984Saab900TurboRearB4 OE Replacement
1983Saab900TurboRearB4 OE Replacement
1982Saab900TurboRearB4 OE Replacement
1981Saab900TurboRearB4 OE Replacement
1980Saab900TurboRearB4 OE Replacement
1979Saab900TurboRearB4 OE Replacement
Directly replaces or cross-references 29 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
89 39 39989 39 45689 39 54889 39 69689 42 87289 42 89889 42 91489 42 96389 43 00389 45 58689 45 59489 45 64489 91 03689 91 04489 91 72189 93 02489 93 03289 93 13189 93 18089 93 19889 93 41289 93 42089 93 44689 93 48791 02 79992 13 778106 003BNE-1954F4-BNE-1954-BE