YINAVAGAD 20571N Alternator for Mercedes-Benz C300 W205 / GLC300 C253 & Metris

Powerful, reliable alternator upgrade for Mercedes-Benz and Metris

YINAVAGAD 20571N is a high-output alternator replacement designed to deliver stable electrical power for modern vehicles. Built to replace OEM numbers, this unit combines precise CNC machining with premium components to support your car’s demanding electrical load without compromise. From the moment you install it, you’ll notice smoother electrical behavior and more predictable performance under heavy use.

At the heart of this unit is careful engineering: a high-power hairpin winding coupled with pure copper windings translates to efficient energy conversion and strong current delivery. This means you can expect more reliable operation of lights, climate control, and infotainment features, even when the alternator is trying to keep up with multiple systems at once. The bearings are upgraded to withstand heat and continuous duty, while the windings are designed to resist thermal stress in fast-paced driving conditions.

Key features

• Replacement for OEM numbers: 0009067703, A0009067703, 0125812010, 0125812011, 0125812058, 0009069405, 0009069305, 220-5860, LRA04093, 000906770380, 20571N, 20571
• High-output design with CNC precision and premium components for stable power delivery
• Hairpin winding and copper windings for efficient energy conversion and improved performance
• OEM-grade bearings and lubrication for heat resistance and extended life
• Strict adherence to manufacturing standards for consistent quality

Fitment and everyday use

• Vehicle fitment spans Mercedes-Benz W205 C300 (2015-2018), C253 GLC300 (2016-2019), GLC350e (2020)
• Compatible with Metris models from 2018 through 2021, including SC6 pulley applications

In daily driving, you may notice steadier electrical performance, reduced dimming when the engine is under load, and smoother responses as electrical demand rises with headlights, climate control, and media systems. The design also emphasizes reliability during fast highway acceleration and urban stop-and-go, where voltage stability matters most. While individual results vary, the 20571N is built to handle a variety of driving scenarios without sudden drop-offs in power.

Warranty and support

This product includes a 12-month warranty with unlimited mileage. If issues arise within this period, our team is ready to assist with troubleshooting and support, ensuring you have a helpful resource when you need it.