AutoStar Germany SECONDARY AIR PUMP CL203 W202 0001403785

Description

The AutoStar Germany SECONDARY AIR PUMP CL203 W202 0001403785 is a high-quality, German-engineered component designed to support the emission control systems in Mercedes-Benz CL203 and W202 models. Manufactured to exact OEM standards, this air pump plays a crucial role in reducing harmful exhaust emissions by injecting fresh air into the exhaust system during cold starts, promoting cleaner and more efficient combustion.

Crafted from premium-grade, heat-resistant materials and precision-balanced internal components, this secondary air pump ensures quiet, efficient, and reliable operation. It’s the ideal replacement for worn or malfunctioning pumps, restoring your vehicle’s emissions performance and supporting environmental compliance.

Working

The AutoStar Germany SECONDARY AIR PUMP CL203 W202 0001403785 operates by introducing fresh, filtered air into the vehicle’s exhaust manifold during engine startup. This added oxygen helps burn off excess hydrocarbons and carbon monoxide produced before the catalytic converter reaches its optimal operating temperature.

When a secondary air pump fails, it can trigger warning lights, increase emissions, and reduce fuel efficiency. Installing this durable, OEM-standard replacement ensures your vehicle maintains clean emissions, reliable performance, and complies with environmental regulations.

Quality and Capability

The AutoStar Germany SECONDARY AIR PUMP CL203 W202 0001403785 is thoroughly tested for pressure delivery, thermal stability, and long-term durability under harsh engine bay conditions. Its vibration-resistant design guarantees dependable, leak-free operation and consistent airflow during cold starts.

Designed for direct OEM-standard fitment, this air pump allows for quick, hassle-free installation and immediate restoration of your emission control system’s functionality — ensuring optimal environmental performance and engine efficiency.