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Bilstein 19-029443 Suspension Shock Absorber - Rear
| Brand | Bilstein 19-029443 |
|---|---|
| Position | Rear |
| Boot Included | No |
| Finish | Black paint |
| Internal Design | Twintube |
| Lower Mount Type | Eye 10.2mm |
| Series | B4 oe replacement |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Stem |
| Product line | B4 OE Replacement |
| Fits | Audi and Volkswagen · 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 protective coating to the shock absorber.
Cross-references KYB 343281, 3B5 513 031 A and 3B5 513 031 E for the same application. See all 17.
Bilstein B4 Rear Shock Absorber
The Bilstein B4 OE Replacement shock absorber is built to restore original ride quality and handling on select Audi and Volkswagen applications. This rear suspension shock absorber uses a twin-tube internal design with a black painted finish and OE-style mounting points for a direct replacement approach.
Fits 1998-2005 Volkswagen Passat, rear. Fits 1998-2004 Audi A6, rear. Part number 19-029443 is engineered to meet or exceed OE standards while maintaining the factory ride characteristics these vehicles were designed to deliver.
Key Features
- B4 OE Replacement series for factory-style ride restoration
- Twin-tube internal design for everyday road use
- Black paint finish
- Upper stem mount and lower eye mount with 10.2mm lower eye
- No boot included
- Rear suspension shock absorber for standard suspension applications
Product Details
Bilstein B4 OE Replacement dampers are part of Bilstein’s OE-focused product line, created for drivers who want original-equipment ride feel without changing the vehicle’s suspension character. This shock absorber is a direct-fit rear damper for the Volkswagen Passat and Audi A6 applications listed above, making 19-029443 a practical choice for restoring controlled damping, consistent road contact, and predictable handling response.
This part cross-references KYB 343281 for the same application.
Common Issues It Can Address
- Excessive rear bounce after bumps
- Reduced damping control over rough pavement
- Rear-end instability during braking or cornering
- Uneven ride feel compared with factory suspension behavior
- Worn or leaking original rear shock absorber
Installation Notes
Verify rear fitment by year, model, and standard suspension configuration before installation. Confirm the upper stem and lower eye mounting style matches the vehicle’s original shock absorber, and inspect surrounding suspension components for wear before replacing the damper. Professional installation and a post-installation alignment check are recommended when suspension components are serviced.
Quality Assurance
Bilstein manufactures the B4 OE Replacement line to meet or exceed OE standards for factory-style performance and durability. Part number 19-029443 is built for consistent replacement use on the listed Audi A6 and Volkswagen Passat rear applications.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
| 2004 | Audi | A6 | Base | Rear | Standard Suspension; B4 OE Replacement |
| 2004 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
| 2003 | Audi | A6 | Base | Rear | Standard Suspension; B4 OE Replacement |
| 2003 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
| 2002 | Audi | A6 | Base | Rear | Standard Suspension; B4 OE Replacement |
| 2002 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
| 2001 | Audi | A6 | Base | Rear | Standard Suspension; B4 OE Replacement |
| 2001 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
| 2000 | Audi | A6 | Base | Rear | Standard Suspension; B4 OE Replacement |
| 2000 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
| 1999 | Audi | A6 | Base | Rear | Standard Suspension; B4 OE Replacement |
| 1999 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
| 1998 | Audi | A6 | Base | Rear | Standard Suspension; B4 OE Replacement |
| 1998 | Volkswagen | Passat | GLX | Rear | Standard Suspension; B4 OE Replacement |
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