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Bilstein 33-185897 Suspension Shock Absorber - Rear
Bilstein B6 4600 Rear Shock Absorber
The Bilstein B6 4600 rear shock absorber is a direct-fit upgrade for stock-height light trucks and SUVs. Built for consistent damping and tuned for the application, it improves control, ride quality, and comfort on the road.
Compatible with 2004-2008 Ford F-150 rear and 2006-2008 Lincoln Mark LT rear, this Bilstein shock absorber is a practical OE-style replacement for drivers looking to restore suspension performance. Part number 33-185897 is part of the Bilstein B6 4600 line, which is engineered for specific vehicle applications.
Key Features
- Bilstein B6 4600 series shock absorber
- Direct fit for stock-height light trucks and SUVs
- Monotube internal design for consistent fade-resistant performance
- Velocity-sensitive digressive piston reacts to changing road conditions
- Non-adjustable damping
- Yellow painted finish with blue bellows boot
- Eye 12mm upper and lower mounts
- No reservoir design
Application Details
The B6 4600 line is Bilstein’s application-specific shock absorber series for everyday truck and SUV use. Each unit is tuned for the vehicle it serves, helping maintain stable handling and predictable ride response without changing ride height.
Part number 33-185897 cross-references Monroe Shocks & Struts 172286 and 182286 for the same application.
What This Shock Absorber Helps Address
- Excessive rear bounce after bumps or dips
- Loose or unsettled rear suspension feel
- Reduced control during load changes or uneven pavement
- Worn OE shock performance on stock-height trucks
- Inconsistent ride quality on daily driving routes
Installation Notes
Verify rear fitment before ordering: Fits 2004-2008 Ford F-150, rear, and Fits 2006-2008 Lincoln Mark LT, rear. Confirm mount style, suspension condition, and vehicle configuration against the original shock absorber before installation. Part number 33-185897 is intended for stock-height applications.
Quality Assurance
Bilstein designs the B6 4600 series with a monotube construction and vehicle-specific valving to support consistent performance over time. The application-focused tuning and OE-style direct fit make this shock absorber a dependable replacement choice for rear suspension service.
| Brand | Bilstein |
|---|---|
| Part Number | 33-185897 |
| Position | B6 4600, Rear |
| Adjustable Damping | Non-adjustable |
| Boot Included | Blue bellows |
| Finish | Yellow paint |
| Internal Design | Monotube |
| Lower Mount Type | Eye 12mm |
| Reservoir | No |
| Series | B6 4600 |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Eye 12mm |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Ford | F-150 | XLT | 4WD | Rear | B6 4600 |
| 2008 | Lincoln | Mark LT | Base | 4WD | Rear | B6 4600 |
| 2007 | Ford | F-150 | XLT | 4WD | Rear | B6 4600 |
| 2007 | Lincoln | Mark LT | Base | 4WD | Rear | B6 4600 |
| 2006 | Ford | F-150 | XLT | 4WD | Rear | B6 4600 |
| 2006 | Lincoln | Mark LT | Base | 4WD | Rear | B6 4600 |
| 2005 | Ford | F-150 | XLT | 4WD | Rear | B6 4600 |
| 2004 | Ford | F-150 | XLT | 4WD | Rear | B6 4600 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.