Beck Arnley 131-2523 Engine Water Pump

Engine Water Pump for Mercedes-Benz V8 Applications

Beck Arnley 131-2523 is an engine water pump for select Mercedes-Benz models with metal impeller applications. It is built to match foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement option for cooling system service.

Compatible With Mercedes-Benz SL550, CLS550, E550, S550, CL550, GL450, and ML550 applications listed below.

Key Features

• Engine water pump for Mercedes-Benz cooling system repair
• Metal impeller design on listed applications
• OE-spec fit, form, and function for foreign nameplate vehicles
• Beck Arnley part number 131-2523
• Fits multiple 2012-2020 Mercedes-Benz V8 models

Detailed Description

Beck Arnley 131-2523 is a replacement engine water pump engineered for select Mercedes-Benz vehicles that require a metal impeller pump. Beck Arnley sources parts through a global network to match the original equipment specifications needed for proper cooling system operation. This makes it a practical choice for Mercedes-Benz SL550, CLS550, E550, S550, CL550, GL450, and ML550 service where the original pump has worn, leaked, or lost efficiency.

This part cross-references no listed interchange numbers in the provided data. Use part number 131-2523 to verify application before ordering.

What It Helps Address

• Coolant leakage from a worn water pump
• Overheating caused by reduced coolant circulation
• Noise from a failing pump bearing or impeller assembly
• Temperature instability during normal driving
• Cooling system service on Mercedes-Benz V8 engines

Installation Notes and Tips

• Confirm engine and build-date fitment before installation, especially for 2012-2014 and 2014 GL450 applications with date-specific notes.
• Inspect the thermostat, hoses, belts, and coolant condition during water pump replacement.
• Flush the cooling system if contamination or debris is present.
• Follow Mercedes-Benz service procedures for coolant refill and air bleeding.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 131-2523 is built for the listed Mercedes-Benz applications with the correct metal impeller configuration where specified.