Nissens 955113 Throttle Body – First Fit OE-Quality Replacement

The Nissens 955113 is a premium-quality aftermarket throttle body engineered as a direct OE replacement. Designed and tested to Nissens' Genuine Quality standards, this unit delivers reliable airflow regulation and long-term, trouble-free engine operation.

How It Works:

The throttle body is positioned between the air filter box and the intake manifold. It controls the volume of air entering the engine's combustion chamber by opening and closing a throttle plate. Working in conjunction with the ECU and mass airflow (MAF) sensor, the throttle plate position is continuously adjusted to maintain the optimal air-to-fuel ratio for efficient combustion, engine performance, and emissions control.

Key Features:

• First Fit Ready: Delivered complete with all necessary O-rings, gaskets, and clips for a correct, first-time installation
• Factory New Unit: Not a remanufactured part — no core charge, no return of old units required
• OE-Match Quality: Designed, manufactured, and tested to meet or exceed original equipment performance and fit standards
• Comprehensive Testing: Each unit undergoes a full functional test, high-temperature endurance test, durability test, load test, and corrosion test series
• Electric Operation: DC motor-operated design consistent with modern electronic throttle control (ETC) systems

The Nissens 955113 throttle body is a complete, ready-to-install replacement that eliminates the hassle of core returns and ensures a seamless fit into the vehicle's air intake system.