Keystone MB3010155 OEM Replacement Radiator for Mercedes-Benz - E320 E350 W211 6-Cylinder

The Keystone MB3010155 is a direct-fit, OEM-replacement radiator engineered for Mercedes-Benz W211 E-Class models equipped with the 3.2L (M112) V6 and 3.5L (M272) V6 gasoline engines. It replaces OEM part number 2115000102 (also referenced as A2115000102) and is designed to restore factory cooling performance without modification.

Key Features:

• Direct OEM replacement — matches factory fit, form, and function
• Aluminum core construction for efficient heat dissipation
• Plastic end tanks matching original equipment design
• Single-row core with dimensions of approximately 25-1/4" x 18-1/4"
• Core thickness: 7/8"
• Inlet and outlet diameter: 1-1/2" each
• Integrated transmission oil cooler (TOC) — plate style, 5-port, 8-1/2" length
• Replaces OEM Mercedes-Benz part number 2115000102 / A2115000102
• Applicable to 211 chassis gasoline models only — not compatible with diesel (CDI) variants for 2005 E320

This radiator is designed for the Mercedes-Benz W211 platform, covering the E320 (2003–2005) with the 3.2L 6-cylinder engine and the E350 (2006–2009) with the 3.5L 6-cylinder engine. It is a plug-and-play replacement that supports the vehicle's engine coolant circuit and integrated automatic transmission oil cooling system.