Nissens 831062 Engine Auxiliary Water Pump

Nissens 831062 Auxiliary Water Pump

The Nissens 831062 engine auxiliary water pump is built for Mercedes-Benz thermal management systems that rely on precise coolant circulation. It supports both engine cooling and charge air cooling applications across a wide range of Mercedes-Benz models, including SL550, E550, and CLS550.

With a 12-volt design, oval connector shape, and a plastic/steel housing, this auxiliary water pump is specified for vehicles that need dependable coolant flow in demanding operating conditions. Nissens 831062 is a direct-fit style replacement for select Mercedes-Benz applications and is cross-referenced to Dayco 89029 for the same application.

Key Features

• Engine auxiliary water pump for Mercedes-Benz cooling systems
• 12-volt electrical design
• Oval connector shape for application-specific fitment
• Plastic / steel housing construction
• Fits engine cooling and charge air cooling applications
• Nissens Genuine Nissens Quality manufacturing standard
• Part number: 831062

Detailed Description

Nissens 831062 is an auxiliary water pump engineered for Mercedes-Benz vehicles that use supplemental coolant circulation to manage engine temperature and charge air cooling performance. This part number appears in fitments for models such as Mercedes-Benz SL550, CLS550, E550, GL450, and S600, making it a relevant search match for owners looking for a Mercedes-Benz auxiliary water pump, engine cooling water pump, or charge air cooling pump replacement. The Nissens 831062 part number is also useful when cross-checking OE-style replacement needs against related references.

Nissens develops thermal and engine efficiency components with a focus on consistent manufacturing quality and ongoing aftermarket coverage as vehicle technology changes. This pump is listed without a pulley, gasket or seal, mounting bracket, or bolts, so confirm your existing installation requirements before ordering.

What It Helps Address

• Loss of coolant circulation in the auxiliary cooling circuit
• Overheating concerns tied to engine cooling or charge air cooling
• Weak or inconsistent coolant flow through the supplemental pump system
• Cooling system fault codes related to auxiliary pump operation
• Replacement needs for worn Mercedes-Benz auxiliary water pump assemblies

Installation Notes and Tips

Verify connector style, voltage, and housing layout before installation. This pump uses an oval connector and 12-volt electrical specification, and it does not include a pulley, gasket or seal, mounting bracket, or bolts. Inspect the surrounding cooling circuit, electrical connector, and sealing surfaces during service to help ensure proper operation after replacement.

Compatible With Mercedes-Benz applications including 2013-2020 SL550, 2012-2018 CLS550, 2012-2017 E550, 2013-2016 GL550, 2012-2015 E63 AMG, and other listed fitments across 2002-2020 Mercedes-Benz models.

Quality Assurance

Nissens positions this part within its Genuine Nissens Quality standard, reflecting the brand’s focus on thermal management and engine efficiency components for the aftermarket. Part number 831062 is manufactured to support the specified Mercedes-Benz applications with application-matched construction and electrical design.