URO 0015420219 Window Regulator Relay

Mercedes-Benz Window Regulator Relay Replacement

This URO window regulator relay restores proper electrical circuit operation when the original relay fails. It is a direct-fit OE reproduction for Mercedes-Benz models, including the SL500, SL600, C230, C280, and 190E, with fitment coverage spanning 1972-2002 applications.

Key Features

• Direct-fit OE reproduction for plug-and-play installation
• Restores window regulator circuit performance after relay failure
• Built with materials selected for heat and condensation resistance
• Modern electronics help reduce arcing and burnout
• Factory tested for proper performance
• Fits a wide range of Mercedes-Benz electrical relay applications

Detailed Description

URO part number 0015420219 is a replacement window regulator relay engineered for Mercedes-Benz vehicles that rely on a stable relay signal to operate the power window circuit. When the relay wears out or burns internally, windows may stop responding, work intermittently, or operate with delayed electrical response. This OE-style relay is made to match the original design for straightforward installation and dependable circuit restoration. It also cross-references Genuine 0015420219 for the same application.

Compatible With Mercedes-Benz models such as the 1994-2002 SL500, 1994-2002 SL600, 1997-2000 C230, 1994-2000 C280, and 1984-1993 190E. Additional coverage includes select 300E, 300TE, 300SD, 420SEL, 560SEL, and other Mercedes-Benz chassis listed in the fitment data.

Common Problems This Relay Can Address

• Power windows that stop working after relay failure
• Intermittent window operation or delayed response
• Electrical circuit interruption in the window regulator system
• Relay burnout caused by heat or electrical arcing
• Moisture-related relay performance issues in cold-weather conditions

Installation Notes and Tips

Verify the relay part number and connector style before installation. This relay is designed as a direct replacement, so it installs in the original location without modification on listed Mercedes-Benz applications. Confirm vehicle-specific notes in the fitment data, including 5 pole terminal and auxiliary system references where shown.

Quality Assurance

URO manufactures this relay using high-quality materials and factory testing to support consistent electrical performance. Part number 0015420219 is backed by a 24 Month Unlimited Mileage Warranty.