Suction Pipe BMW E60 E61 E65 E85 M54 Petrol Hose Oil Sump Lubrication System

Suction Pipe BMW E60 E61 E65 E85 M54 Petrol Hose Oil Sump Lubrication System is a component from the Oil pumps and parts category, designed for lubrication systems in BMW petrol engines. It is responsible for the reliable suction of oil from the oil sump, which is crucial for the durability of the engine unit and stable oil pressure. This solution allows for restoring the proper operation of the lubrication system without the need for a costly replacement of the entire oil pump.

Specifications and technical data

• SKU: 7503259
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7503259
• Substitutable numbers: 11417503259, 7503259
• Fuel type: Petrol
• Category: Oil Pumps & Parts

Function and application of the oil suction pipe

The suction pipe, commonly referred to as the "oil pickup," is the component responsible for stable oil intake from the oil sump and transferring it to the pump. In BMW M54 family petrol engines, its proper operation has a direct impact on:

• maintaining the correct oil pressure throughout the entire lubrication system,
• protecting the bearings, crankshaft, and timing system from seizing,
• reducing the risk of system aeration during dynamic driving.

Replacing a worn or leaking suction pipe is recommended during any major intervention in the lubrication system, especially when symptoms of oil pressure drops or warning lights on the dashboard appear.

Benefits of using an original BMW component

The original BMW oil suction pipe ensures precise fitment to the oil sump and pump, which minimizes the risk of leaks and assembly issues. Thanks to the factory geometry and correct oil flow cross-section:

• the proper efficiency of the lubrication system is maintained across the full rev range,
• the risk of cavitation and momentary pressure drops is reduced,
• the engine operates under conditions consistent with the manufacturer's specifications.

This solution is particularly important in petrol units operated dynamically, where the lubrication system is heavily loaded.

Assembly and operational characteristics

The oil suction pipe from this series has been designed as a component that works with the factory BMW oil pump, which facilitates service and reduces the time required for part installation. In practice, this means:

• maintaining the original oil flow path in the oil sump,
• correct positioning in relation to the oil level,
• compatibility with the lubrication system of petrol engines used in selected BMW models.

For workshops and users, this means a predictable assembly process and the ability to more easily diagnose potential oil pressure problems after replacing the component.

Why choose a used original part

In the case of components such as the oil pickup, a used original BMW component often represents a reasonable compromise between cost and quality. You receive a part designed by the vehicle manufacturer, with proven geometry and fitment, without the risks typical of cheap replacements with uncertain specifications. This solution allows you to:

• optimize the costs of repairing the lubrication system,
• maintain the factory engine operating parameters,
• reduce the risk of needing to re-intervene in the system in the near future.

If you want to better understand when choosing original used components is technically justified, our guide will be helpful: The best used car parts – a guide to the most frequently chosen original parts.

Lubrication system expansion and related parts

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 oil pump housings, drive gears, or additional suction system elements, check the available parts in the BMW oil pumps and parts category.