BMW E65 E66 E83 E87 E90 E91 Throttle Housing Assy Petrol 1439580

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E65 E66 E83 E87 E90 E91 Throttle Housing Assy Petrol is an original intake system component from the Throttle Bodies group, designed for petrol engines in selected BMW models. It ensures precise control over the amount of air supplied to the cylinders, which translates into stable engine operation and predictable throttle response. This is a solution for users who expect compatibility with factory electronics and the preservation of original engine performance parameters.

Specifications and technical data

• SKU: 1439580-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1439580
• Substitutable numbers: 13541439580, 1439580, 13540151537, 0151537
• Fuel type: Petrol
• Category: Throttle Bodies

Technical characteristics of the BMW petrol throttle body

The throttle body in a petrol engine is responsible for regulating the airflow into the intake manifold. The presented component features a design adapted for electronic control, which enables seamless integration with the factory BMW engine control unit. This maintains the correct correlation between the accelerator pedal position and the throttle opening angle, which is important for both dynamics and engine refinement.

The component has been designed for operation in petrol systems, where stable idling, smooth transitions between loads, and proper cooperation with emission control systems are essential. Precise airflow control helps maintain the correct air-fuel mixture across a wide rev range.

Purpose and compatibility with BMW models

The offered throttle body is intended for selected BMW E65, E66, E83, E87, E90, and E91 models with petrol engines. The design was developed as part of the original intake system, allowing for factory-standard installation and compatibility with the existing wiring harness and engine accessories. Dedicated fitment for specific BMW generations reduces the risk of compatibility issues and facilitates diagnostics when needed.

Before purchasing, it is recommended to verify compatibility with the specific engine version and vehicle year to ensure proper operation in your car. Thanks to this, the throttle body can be used both for standard replacement of a worn-out part and for intake system repairs following a failure.

Benefits of using an original BMW throttle body

Using a throttle body from the original BMW component group allows you to maintain engine performance parameters in accordance with the manufacturer's specifications. Key advantages include:

• preservation of factory throttle response characteristics,
• proper cooperation with the engine management system and safety systems,
• ability to use existing mounting points and connectors,
• reduction of the risk of diagnostic errors associated with incorrect part selection.

For users who want to restore proper engine operation after a throttle failure, this is a solution that allows for consistency with the remaining components of the intake system. Stable idling and predictable acceleration are the direct result of a properly functioning petrol throttle body.

Component condition and service application

The offered throttle body is a used part, which makes it an attractive option for service repairs where the cost-to-functionality ratio is important. Such components are often chosen for comprehensive work on the intake system, engine accessory replacement, or resolving issues with unstable idle speeds. The ability to install it in place of the factory component facilitates workshop operations and reduces vehicle downtime.

This type of petrol throttle body will perform well both in standard daily use and in vehicles used intensively, where consistency of engine parameters and proper cooperation with the fuel and ignition systems are important.

Expanding the BMW intake system – BMW Throttle Bodies

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as throttle housings, control elements, or additional air regulation modules, check out the available parts in the BMW Throttle Bodies category.

For drivers interested in a broader approach to modifying performance and engine characteristics, the material describing the selection and installation of sports exhaust components in premium segment cars may be helpful – more information can be found in the article Second-hand Mini John Cooper Works Pro sports exhaust – a legal way to get a racing sound and +7 HP.