This high-quality air flow meter is engineered to meet the exacting standards of your MERCEDES-BENZ. Designed as a precise replacement for part numbers 5WK98101 and A6450900048, it ensures accurate measurement of air intake for optimal engine performance. Manufactured with durable components, this part is built for reliability and long-term service. Proper air flow management is critical for engine efficiency, fuel economy, and smooth operation. This meter provides a dependable solution to maintain your vehicle's original performance characteristics. It is an essential component for ensuring your engine receives the correct air-to-fuel ratio. Offering excellent value, this air flow meter from Wenzhou QK Auto Parts Co., Ltd. is a cost-effective alternative to original equipment. It represents a smart investment for maintaining the health and responsiveness of your MERCEDES-BENZ engine.