6429050000 6421530728 Crankshaft Position Sensor for Mercedes-Benz C63 C250 C300

Crankshaft Position Sensor for Mercedes-Benz C63, C250, C300 (6429050000 / 6421530728)

1. Part Numbers: This crankshaft position sensor features OEM part numbers 6429050000 and 6421530728, ensuring strict compliance with Mercedes-Benz engineering standards. These codes validate authenticity and guarantee a factory-precise fit for reliable engine operation.
2. Vehicle Compatibility: Specifically engineered for:
   • Mercedes-Benz C63 AMG, C250, C300
     Compatible with relevant chassis codes (e.g., W204, W205) depending on model years. Verify your vehicle’s production details and engine type (e.g., M156, M271, M272) for exact fitment.
3. Function & Quality: Detects crankshaft rotation speed and position, transmitting data to the ECU to synchronize fuel injection and ignition timing—critical for optimal combustion and performance. Constructed with high-grade magnetic components and heat-resistant housing, it withstands engine bay temperatures up to 150°C and electrical interference. Sealed design prevents moisture and debris ingress. Replacing faulty sensors resolves misfires, rough idling, and performance drops, preserving engine efficiency in C-Class models.

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