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.

etc.) / W216 (CL550

A2215403050 Mercedes W221 S550 CL550 Rear Trunk Fuse Box Relay A2215450801