fits model: E39, 525i, 528i, 530i. make: Bmw. year: 1996–2003.

( Manufacturer Part Number: 445-04 ), ( Type: Throttle Body ), ( Items Included: Gasket ), ( Connector Type: Plug ), ( Features: Electronic ), ( Fuel Type: Gasoline )
The BMW E39 5-Series Throttle Body Housing, specifically model number 445-04, is a vital component for the 1996-2003 BMW 525i, 528i, and 530i vehicles. This part is essential for maintaining the proper airflow into the engine, which in turn affects fuel efficiency and overall engine performance.
The BMW 445-04 throttle body housing is made of high-quality materials, ensuring durability and longevity even under heavy usage. Its design is meticulously engineered to fit perfectly into your BMW E39 5-Series, ensuring a seamless installation process. The housing is equipped with a throttle valve, which regulates the amount of air entering the engine in response to the driver's input on the accelerator pedal.
This throttle body housing is a direct replacement for your worn-out or damaged original part. It comes with all necessary mounting hardware, making the installation process straightforward for most DIY car enthusiasts. However, if you're not comfortable performing the installation yourself, you can always seek assistance from a professional mechanic.
In summary, the BMW 445-04 throttle body housing is a crucial part for your BMW E39 5-Series. Its high-quality construction, accurate fit, and easy installation make it an excellent choice for maintaining the performance and efficiency of your vehicle.
Pros of buying a BMW E39 5-series (1996-2003) throttle body housing for a 525i, 528i, or 530i:1. Availability: The E39 5-series is a popular model, and replacement parts like the throttle body housing are widely available on the aftermarket.
2. Cost-effective: A used or aftermarket throttle body housing can be significantly cheaper than buying a new one from the dealership.
3. Compatibility: The throttle body housing for the E39 5-series is compatible with multiple engine options, making it a versatile choice for various models.
Cons of buying a BMW E39 5-series (1996-2003) throttle body housing for a 525i, 528i, or 530i:1. Quality concerns: Aftermarket parts can vary in quality, and it's essential to ensure that the throttle body housing is in good condition.
2. Fitment issues: Although the throttle body housing should be compatible with the E39 5-series, there could be minor fitment issues that require adjustments or modifications.
3. Performance trade-offs: While a replacement throttle body housing should function similarly to the original part, there might be minor performance differences due to variations in manufacturing.
Conclusion:Buying a used or aftermarket throttle body housing for a BMW E39 5-series can be a cost-effective solution, but it's crucial to consider the potential drawbacks. Ensure that the part is in good condition, thoroughly research its compatibility with your specific vehicle, and prepare for any minor fitment or performance adjustments that may be needed.
Recommendation:If you're considering purchasing a used or aftermarket throttle body housing for your BMW E39 5-series, it's highly recommended to consult with a professional mechanic or BMW specialist to ensure you're making an informed decision and to help you navigate any potential issues that may arise during the installation process.
5-Series BMW 530I Throttle body, pulled from 2002 530I, will fit other model's Z4, and E46 with the same engine displacement. Picture with all part numbers included to verify.