fits model: E38, E39, X5, 740i, 740il. make: Bmw. year: 1999–2001.

( Manufacturer Part Number: 1707585 ), ( Part Type: Pump )
The BMW E38 and E39 models, including the X5 and 7 Series 740i and 740il, require a reliable secondary air pump to ensure optimal engine performance and emissions compliance. The 1707589 BMW secondary air pump is a high-quality replacement part designed specifically for these vehicles, manufactured to meet OEM standards.
This secondary air pump is a crucial component in the vehicle's emissions control system. It introduces fresh air into the exhaust system after the engine has shut off, mixing with the unburned hydrocarbons to aid in their complete combustion. This process significantly reduces harmful emissions and ensures compliance with emission standards.
The 1707589 BMW secondary air pump is made from durable materials, such as high-strength plastic and metal components, ensuring long-lasting performance and resistance to corrosion. It features a robust motor with a reliable drive system, ensuring consistent airflow and reliable operation. The pump is also designed with a protective cover to prevent debris from entering the pump, further enhancing its longevity.
Installation of the 1707589 BMW secondary air pump is straightforward, with clear installation instructions provided. The pump is designed to fit directly into the existing mounting location in the vehicle's engine compartment, minimizing the need for modifications or additional parts.
In summary, the 1707589 BMW secondary air pump is a high-quality replacement part for your BMW E38, E39, X5, and 7 Series 740i and 740il. It ensures reliable emissions control, is made from durable materials, and is easy to install. By replacing your worn-out secondary air pump with this OEM-equivalent part, you can help maintain your vehicle's performance and ensure compliance with emissions standards.
Pros of buying a BMW E38/E39 X5 740i/740il secondary air pump (Part number 1707585 or 1707589):1. OEM (Original Equipment Manufacturer) part: This ensures compatibility with your BMW E38/E39 X5 740i/740il and that it's made to BMW's specifications.
2. High-quality materials: BMW parts are known for their durability and reliability, which can help reduce the likelihood of future issues.
3. Availability: Since this is a common part for these BMW models, it should be relatively easy to find and purchase.
Cons of buying a BMW E38/E39 X5 740i/740il secondary air pump (Part number 1707585 or 1707589):1. Cost: OEM parts can be more expensive than aftermarket alternatives.
2. Installation complexity: In some cases, installing this part may require professional help, which can add to the overall cost.
3. Limited availability for older models: While this part is still widely available, it may become harder to find as BMW models age.
Conclusion: If you have the budget and desire the peace of mind that comes with using OEM parts, buying the BMW E38/E39 X5 740i/740il secondary air pump (Part number 1707585 or 1707589) is a good choice. However, if you're looking to save some money, you may want to consider aftermarket alternatives.
Recommendation: If you have the budget and want OEM quality, I'd recommend purchasing the BMW E38/E39 X5 740i/740il secondary air pump (Part number 1707585 or 1707589). If you're looking for a cheaper alternative, research reputable aftermarket brands to find a compatible secondary air pump. Just be sure to check compatibility and reviews to ensure you're getting a reliable part.
One of the mounting screws is missing please see picture hi, I have up for sale a Bmw E38 E39 X5 740I 740Il oem secondary air pump it used, but in working condition.