Spectra TB1184 Fuel Injection Throttle Body

The Spectra TB1184 fuel injection throttle body assembly is built for direct replacement on select BMW applications. It is engineered and tested to meet OE requirements, with performance intended to match or exceed the original throttle body it replaces.

Key Features

• Electronic throttle body assembly for fuel injection systems
• OE-style replacement for select BMW X5, 545i, 645Ci, 745i, and 745Li applications
• Built and validated to meet original equipment requirements
• Supports precise throttle response and air management
• Cross-references Continental A2C59511706 and Standard Ignition S20190

Detailed Description

Spectra TB1184 is a fuel injection throttle body assembly designed for BMW models that require accurate electronic throttle control. This part number is used on 2002-2006 BMW X5, 2004-2005 BMW 545i, 2004-2005 BMW 645Ci, 2002-2005 BMW 745i, and 2002-2005 BMW 745Li. If you are searching for a BMW throttle body assembly replacement, TB1184 provides a direct-fit option for these applications.

This part cross-references Continental A2C59511706 and Standard Ignition S20190 for the same application. The Spectra TB1184 is a practical choice when replacing a worn or failing electronic throttle body on BMW X5, 545i, 645Ci, 745i, or 745Li vehicles.

Common Issues This Part Can Address

• Rough or unstable idle caused by throttle body wear
• Delayed throttle response during acceleration
• Electronic throttle control faults related to the throttle body assembly
• Airflow irregularities affecting drivability
• Replacement needs after throttle body contamination or internal failure

Installation Notes and Tips

Verify the part number and vehicle application before installation. For best results, inspect the intake tract, connectors, and related sensors during replacement. After installation, clear any stored fault codes and perform the required throttle relearn or adaptation procedure if specified by the vehicle service information.

Quality Assurance

Spectra Premium states that its electronic throttle bodies are developed and tested to meet OE requirements, and that this assembly is built to meet or exceed the performance of the original equipment it replaces.