Description
A2215403050/ A2215450801 Mercedes W221 S550 CL550 Rear Trunk Fuse Box Relay 2007-2013.
Description
This is an OEM Rear Trunk SAM (Signal Acquisition Module) Fuse Box Relay Module, used in the Mercedes-Benz W221 S550 & CL550 (2007–2013). It manages rear trunk electrical systems including lighting, trunk lid operation, and related functions. The part is known by two main numbers: 2215403050 (aka A2215403050) and 2215450801 (aka A2215450801). It installs as a direct replacement and is typically sourced from Germany or Portugal.
Compatibility Table
| Part Number | Model (Chassis) | Year Range | Notes |
|---|---|---|---|
| 2215403050 | W221 (S550, S600, S63 AMG) / W216 (CL550, CL600, CL63 AMG) | 2007–2013 | Main Rear Trunk SAM Fuse Box Relay Module |
| 2215450801 | W221 (S550, etc.) / W216 (CL550, etc.) | 2007–2013 | Interchangeable with 2215403050 |
Compatibility Table
| Part Number | Model (Chassis) | Year Range | Notes |
|---|---|---|---|
| 2215403050 | W221 (S550, S600, S63 AMG) / W216 (CL550, CL600, CL63 AMG) | 2007–2013 | Main Rear Trunk SAM Fuse Box Relay Module |
| 2215450801 | W221 (S550, etc.) / W216 (CL550, etc.) | 2007–2013 | Interchangeable with 2215403050 |
Shipping, returns and warranty
- Worldwide shipping with tracking
- 30-day returns on unused, uninstalled parts
- 90-day limited warranty against defects
Send us your VIN and we confirm fitment before shipping. See our shipping policy and return policy.











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