Nissens 955186 Fuel Injection Throttle Body

Nissens 955186 Fuel Injection Throttle Body

The Nissens 955186 fuel injection throttle body is an OEM-equivalent replacement built for precise electronic throttle control and stable engine response. It is engineered for 2012-2015 Mercedes-Benz C250 and 2012-2015 Mercedes-Benz SLK250 applications, with tested performance for high-temperature endurance, durability, load, and corrosion resistance.

Key Features

• Electric throttle body with 12V operation
• Includes throttle position sensor and idle air control motor
• Aluminum/plastic construction for OE-style fit and function
• 6-pin oval connector for electronic integration
• 2.24 inlet and outlet diameter
• O-ring included; gasket or seal and mounting hardware not included
• OEM equivalent grade for direct replacement service

Detailed Product Information

This Nissens throttle body, part number 955186, is designed for electronic fuel injection systems that require accurate airflow management and throttle response. It matches OE-style operation and is tested through functional, high-temperature endurance, durability, load, and corrosion evaluations to support long-term service in Mercedes-Benz C250 and Mercedes-Benz SLK250 models. This part cross-references Bosch 0280750175 for the same application.

Common Issues This Part May Address

• Rough or unstable idle caused by throttle body wear
• Delayed throttle response during acceleration
• Electronic throttle faults related to sensor or motor failure
• Airflow control problems affecting drivability
• Corrosion or contamination inside the throttle assembly

Installation Notes and Tips

Verify connector style, pin count, inlet and outlet diameter, and vehicle application before installation. This throttle body includes an O-ring and uses an electric 12V design with a 6-pin oval connector. Gasket or seal and mounting hardware are not included, so inspect the intake sealing surfaces and replace any worn related components during service. After installation, follow the vehicle-specific relearn or adaptation procedure if required.

Quality Assurance

Nissens tests this throttle body through functional, endurance, durability, load, and corrosion validation to support OE-level operation and dependable service life. The 955186 is built to meet the demands of modern electronic throttle systems in Mercedes-Benz C250 and SLK250 applications.