OE Quality
60-Day Returns

Stabilus 5B-423057 Hood Lift Support - Right
Overview of Stabilus Hood Lift Support 5B-423057
The Stabilus Hood Lift Support part number 5B-423057 is engineered for reliable hood support on select Mercedes-Benz models. Designed to provide consistent force and smooth operation, this hood lift support is compatible with various Maybach and AMG series vehicles.
- Compatible with Mercedes-Benz Maybach S550, S560, S600, S650, and AMG S63, S65 models
- Force rating of 550 Newtons (124 lbs) for stable hood lifting
- Extended length of 338.5 mm (13.327 inches) and compressed length of 253 mm (9.961 inches)
- Rod diameter of 8 mm (0.315 inches) with plastic socket rod end attachment
- Durable tube diameter of 18 mm ensuring structural integrity
Technical Specifications and Features
This hood lift support features a robust design with a 550 N force capacity, suitable for the weight and size of hoods on Mercedes-Benz luxury sedans. The rod and tube diameters are optimized for durability and smooth operation. The plastic socket rod end attachment allows for secure and quiet connection to the hood and body mounts. With an extended length of 338.5 mm and compressed length of 253 mm, this gas spring fits precisely within the hood assembly of the specified Mercedes-Benz models.
Compatible Mercedes-Benz Models
This Stabilus hood lift support 5B-423057 is compatible with the following Mercedes-Benz vehicles:
- Maybach S550, S560, S600, S650
- Mercedes-Benz S63 AMG, S63L AMG, S65 AMG, S65L AMG
- S400, S400L, S450, S500, S500L, S550, S550e, S560, S560e, S600, S600L
Common Applications and Problem Solving
This hood lift support is designed to address several common issues related to hood operation on luxury Mercedes-Benz vehicles:
- Prevents hood from slamming shut, enhancing safety during maintenance
- Provides consistent and controlled hood opening and closing
- Replaces worn or weak gas springs that fail to hold the hood securely
- Reduces strain on hood hinges and mounting points
- Eliminates rattling or loose hood movement
Installation Notes and Tips
Installation of the Stabilus 5B-423057 hood lift support requires basic mechanical skills and appropriate tools. Ensure the vehicle hood is securely propped open before removal of the old lift support. The plastic socket rod end attachments should be carefully snapped into place on the hood and body mounts. Verify the correct orientation and length before final installation. No additional hardware kit is included, so retain original mounting components.
Quality Assurance and Warranty
Stabilus is a recognized manufacturer of automotive gas springs and lift supports, known for consistent quality and durability. This hood lift support is manufactured to meet OEM specifications for Mercedes-Benz vehicles. While specific warranty details are not provided, Stabilus products typically come with manufacturer-backed quality assurance to ensure reliable performance over time.
| Brand | Stabilus |
| Part Number | 5B-423057 |
| Y | |
| Y | |
| Body | 0.709 |
| Compressed Length | 9.961 |
| Compressed Length | 253 |
| Extended Length | 13.327 |
| Extended Length | 338.5 |
| Force (N) | 550 |
| Force Lbs | 124 |
| Hardware Kit | NO |
| Rod Connection | PLASTIC SOCKET |
| Rod Dia (IN) | 0.315 |
| Rod Diameter | 8 |
| Rod End Attachment Dia (IN) | 0.394 |
| Rod End Attachment Dia (MM) | 10 |
| Shaft | 0.315 |
| Shaft Connection | PLASTIC SOCKET |
| Tube Connection | PLASTIC END WITH SPRING-LOADED BUTTON |
| Tube Dia (IN) | 0.709 |
| Tube Diameter | 18 |
This part fits 62 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Mercedes-Benz | S560 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2021 | Mercedes-Benz | S63 AMG | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | Maybach S560 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | Maybach S650 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | S450 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | S560 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | S560e | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | S600L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | S63 AMG | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2020 | Mercedes-Benz | S65 AMG | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2019 | Mercedes-Benz | Maybach S560 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2019 | Mercedes-Benz | Maybach S650 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2019 | Mercedes-Benz | S450 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2019 | Mercedes-Benz | S560 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2019 | Mercedes-Benz | S560e | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2019 | Mercedes-Benz | S600L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2019 | Mercedes-Benz | S63 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2019 | Mercedes-Benz | S65 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2018 | Mercedes-Benz | Maybach S560 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2018 | Mercedes-Benz | Maybach S650 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2018 | Mercedes-Benz | S400L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2018 | Mercedes-Benz | S450 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2018 | Mercedes-Benz | S500 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2018 | Mercedes-Benz | S500L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2018 | Mercedes-Benz | S560 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2018 | Mercedes-Benz | S600L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2018 | Mercedes-Benz | S63 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2018 | Mercedes-Benz | S65 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2017 | Mercedes-Benz | Maybach S550 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2017 | Mercedes-Benz | Maybach S600 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2017 | Mercedes-Benz | S400L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2017 | Mercedes-Benz | S500 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2017 | Mercedes-Benz | S500L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2017 | Mercedes-Benz | S550 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2017 | Mercedes-Benz | S550e | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2017 | Mercedes-Benz | S600 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2017 | Mercedes-Benz | S600L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2017 | Mercedes-Benz | S63 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2017 | Mercedes-Benz | S63L AMG | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2017 | Mercedes-Benz | S65 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2016 | Mercedes-Benz | Maybach S600 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2016 | Mercedes-Benz | S400L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2016 | Mercedes-Benz | S500 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2016 | Mercedes-Benz | S550 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2016 | Mercedes-Benz | S550e | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2016 | Mercedes-Benz | S600 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2016 | Mercedes-Benz | S600L | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2016 | Mercedes-Benz | S63 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2016 | Mercedes-Benz | S63L AMG | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2016 | Mercedes-Benz | S65 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2016 | Mercedes-Benz | S65L AMG | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2015 | Mercedes-Benz | S400 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2015 | Mercedes-Benz | S500 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2015 | Mercedes-Benz | S550 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2015 | Mercedes-Benz | S550e | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2015 | Mercedes-Benz | S600 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2015 | Mercedes-Benz | S63 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2015 | Mercedes-Benz | S65 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2014 | Mercedes-Benz | S400 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2014 | Mercedes-Benz | S500 | Right | Must Reuse Original Locking Tube From Replaced Part |
| 2014 | Mercedes-Benz | S550 | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
| 2014 | Mercedes-Benz | S63 AMG | Right | Must reuse locking tube from replaced part; Lift-O-Mat For Locking Tube |
* 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.