Elring 543.394 Engine Water Pump Gasket

Engine Water Pump Gasket Overview

Elring engine water pump gasket 543.394 is a sealing component for Mercedes-Benz applications that require a precise water pump seal. It is built to help maintain reliable sealing at the pump interface, reducing coolant leakage and supporting efficient engine operation.

Fits 2012-2020 Mercedes-Benz applications across multiple models, including E-Class, S-Class, GLE, ML, SL, and C-Class variants. Part number 543.394 is also referenced by 276 201 00 00 and A 276 201 00 00 for the same application.

Key Features

• Engine water pump gasket for sealing the pump-to-engine interface
• Elring sealing system component for Mercedes-Benz fitments
• Helps maintain coolant containment and stable engine cooling performance
• Direct replacement style for listed applications

Detailed Description

Elring 543.394 is an engine water pump gasket engineered for a range of Mercedes-Benz vehicles, including the E350, ML350, and SLK350. As part of Elring’s gasket and sealing systems lineup, this gasket is intended to provide a dependable seal where the water pump mounts, helping reduce seepage that can affect cooling-system performance. The part number 543.394 should be matched carefully to the listed fitment before installation.

This gasket cross-references Mercedes-Benz OE numbers 276 201 00 00 and A 276 201 00 00 for the same application.

What It Helps Address

• Coolant seepage at the water pump sealing surface
• Loss of sealing integrity during water pump service
• Cooling-system leaks that can affect engine temperature control
• Improper gasket match during Mercedes-Benz water pump replacement

Installation Notes and Tips

Confirm the part number 543.394 against the vehicle’s engine and listed fitment before installation. Clean the mating surfaces thoroughly and inspect the water pump and surrounding sealing faces for damage or corrosion before fitting the gasket. Proper surface preparation is important for achieving a reliable seal.

Quality Assurance

Elring focuses on gaskets and sealing systems for engine service applications, with products engineered to deliver accurate fit and reliable sealing performance.