Auto Voltage Converter Relay ABS For Mercedes-Benz W205
Replace failing voltage regulators in your Mercedes-Benz C-Class (W205), GLC, E-Class, and S-Class lineup with this precisely engineered auto voltage converter relay. Built with a rugged ABS housing, this electrical component stabilizes system-wide power distribution, eliminating dashboard error codes, frozen infotainment screens, and unresponsive sensors. Designed to directly replace factory reference numbers A2059053414 and A2054400073, it bolts into existing harness mounts without custom wiring. Every unit passes factory bench tests to ensure consistent conductivity and long-term circuit protection.
Benefits & Practical Tips
Maintaining correct voltage delivery preserves the lifespan of your vehicle’s control modules. Follow these steps for reliable operation:
- Always disconnect the negative battery cable before swapping relays to prevent electrical shorts.
- Verify your exact model year and chassis code before buying; cross-check your original part label against A2059052809 or 2054400073 to avoid fitment mismatches.
- Apply non-conductive dielectric grease to the connector pins during reassembly to prevent moisture corrosion and maintain signal clarity.
Product Specifications
- Housing Material: High-grade ABS polymer
- Dimensions: 14 x 6 x 7 cm | Weight: 0.18 kg
- OEM References: A2059053414, 2059053414, A2054400073, 2054400073, A2059052809, 2059052809
- Vehicles: Mercedes C-Class W205 (2015–2018), GLC, Coupe, Tourer, E-Class, S-Class variants (2013–2019)
- Certification: CCC automotive safety compliance
- Type: Aftermarket electrical relay (replacement part)
Package includes:
- 1 x Auto Voltage Converter Relay
Warnings & Reminders
Professional installation is highly recommended due to complex onboard electronics. Wiring diagrams are not included. Manual dimensions may vary by up to 2 mm, and screen settings will alter perceived color accuracy. Inspect fuses and grounding cables if electrical symptoms persist following installation. This offering provides a dependable alternative to dealership inventory.
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