BMW E38 E39 X5 E53 Petrol M62 Throttle Housing Assy 1435959

BMW E38 E39 X5 E53 Petrol M62 Throttle Housing Assy is an original intake system component designed for BMW M62 family petrol engines, used in models such as the 5 Series E39, 7 Series E38, and X5 E53. As part of the Throttle Bodies group, it is responsible for the precise metering of air into the engine, which has a direct impact on engine performance, dynamics, and idle stability. Using this OEM component allows you to maintain the factory characteristics of the powertrain while keeping maintenance costs reasonable.

Specifications and technical data

• SKU: 1435959
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1435959
• Substitutable numbers: 13541435959, 1435959
• Fuel type: Petrol
• Category: Throttle Bodies

Function and application of the BMW M62 throttle body

The throttle body in an M62 petrol engine plays a key role in controlling the amount of air drawn into the intake manifold. In conjunction with the engine management system, it enables:

• idle stabilization under various loads,
• smooth acceleration without jerking,
• precise throttle response,
• maintenance of the correct air-fuel mixture ratio.

For BMW M62 petrol units, using an original throttle body is particularly important, as the engine is sensitive to leaks and deviations in air control. Using a factory component helps reduce issues with fluctuating idle, stalling, or power loss.

Benefits of using an original BMW throttle body

Choosing a used, original throttle body for a BMW with an M62 engine is a solution that combines cost control with the preservation of factory performance parameters. The main advantages of this solution include:

• Factory fitment – the component comes from the same family of parts as the vehicle's original equipment, which promotes proper installation and compatibility with the engine electronics.
• Consistency with ECU software – the operating characteristics of the throttle body are consistent with the ECU control maps used in M62 engines.
• Reduced risk of adaptation issues – compared to aftermarket replacements, the original component reduces the likelihood of needing long-term adaptation or additional modifications.
• Economical intake system repair – a used throttle body allows you to restore proper engine operation without the need to invest in a new component.

Selection and installation in BMW E38, E39, and X5 E53 models

The throttle body is designed for BMW vehicles equipped with M62 petrol engines, typical for the 5 Series E39, 7 Series E38, and the X5 E53 SUV. When selecting the part, it is worth paying attention to:

• compatibility with the specific M62 engine version,
• type of intake equipment used,
• compatibility with the wiring harness and engine control unit.

Professional installation of the throttle body includes checking the intake system for leaks, inspecting vacuum hoses, and performing any necessary adaptation in the engine control unit. A correctly installed component helps restore stable engine operation and improves throttle response, which is particularly noticeable in heavier vehicles such as the BMW X5 E53.

BMW Throttle Bodies – expansion and service of the intake system

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 modules working with the intake, check out the available parts in the BMW Throttle Bodies category.

Technical support and BMW service knowledge

When working with the BMW powertrain, including components such as throttle bodies, it is worth relying on reliable service knowledge and experience with the operation of this brand's engines. To deepen your knowledge about typical faults and the cost-effectiveness of using original, including used, components, an article dedicated to timing chain issues in BMW engines may be helpful. More information can be found in the article: BMW N47 timing chain – typical failure and repair using original BMW parts.