Dorman 601-531 Battery Capacitor

Dorman 601-531 Battery Capacitor for Mercedes-Benz

Dorman 601-531 is a 12V battery capacitor that helps stabilize current delivery to electrical systems and provides power boosts during high electrical demand events. It is built to match the function of the original unit on specified Mercedes-Benz applications, including C300, C43 AMG, C63 AMG, G550, G63 AMG, GLE, GLS, and S-Class models.

Key Features

• 12V battery capacitor for electrical system current stabilization
• Female oval connector with 3 male blade terminals
• Compact housing dimensions: 5.3 in. long, 1.9 in. wide, 0.18 in. thick
• 2 mounting holes for secure installation
• Direct-fit replacement for select Mercedes-Benz charging and starting system applications
• Part number 601-531 for easy identification and ordering

Detailed Description

This Dorman battery capacitor is engineered for vehicles that rely on stable electrical support during load changes, start-up events, and other high-demand conditions. The 601-531 matches the original function on select Mercedes-Benz models and is designed around the factory-style connector and terminal layout for straightforward integration into the vehicle’s electrical system. This part cross-references Mercedes-Benz OE numbers 205-905-34-14-80 and 205905341480 for the same application. If you are searching for a Mercedes-Benz C300 battery capacitor, a Mercedes-Benz GLE450 battery capacitor, or a replacement capacitor for a Mercedes-Benz S63 AMG, this Dorman 601-531 is built for those specified applications.

What It Helps Address

• Voltage instability during electrical load spikes
• Intermittent power delivery to control modules and accessories
• Electrical performance issues related to a failing battery capacitor
• Start-up or transient-demand power support concerns
• Replacement needs for OE-style Mercedes-Benz charging and starting system components

Installation Notes and Tips

Verify connector shape, terminal type, mounting hole layout, and 12V system requirements before installation. Confirm the vehicle application against the fitment list for the exact year and model, since this part is listed for specific Mercedes-Benz platforms rather than universal use. For best results, compare the original component to Dorman 601-531 before removal and installation.

Quality Assurance

Dorman manufactures replacement electrical components to match original function on listed vehicles. Part number 601-531 is specified for select Mercedes-Benz applications, including 2015-2021 C300, 2017-2021 C43 AMG, 2016-2021 C63 AMG, 2015-2021 C63 AMG S, 2019-2021 G550, 2019-2021 G63 AMG, 2020-2021 GLE350, GLE450, GLE580, GLS450, and GLS580, plus 2018-2021 S560 and S63 AMG, 2018-2020 S65 AMG, 2016-2018 C350e, 2016 C450 AMG, and 2015 C400.