BMW E87 E90 E91 Turbo Oil Feed Line Pipe Hose 7791624

The BMW E87 E90 E91 Turbo Oil Lubrication Hose Line is an original turbocharger and parts component designed for the turbocharger lubrication system in BMW 1 and 3 Series cars. The used OEM oil hose ensures a factory fit and proper oil routing to the turbine, which is crucial for the durability and stable operation of the supercharger.

Specifications and technical data

• SKU: 7791624
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7791624
• Substitutable numbers: 7791624, 11427791624
• Category: Turbos & Parts

Purpose and function of the BMW turbo lubrication oil line

The BMW E87 E90 E91 turbo oil lubrication hose is responsible for supplying engine oil at the correct pressure to the turbocharger. Proper oil flow:

• reduces wear of turbine bearings,
• stabilizes the operating temperature of the turbocharger,
• reduces the risk of seizure and leaks within the charging system.

The original BMW OE component allows lubrication parameters to be maintained in line with the manufacturer's specifications, which is particularly important in supercharged engines operating under high loads.

Construction and fitment for BMW E87, E90, E91

The oil line is designed specifically for selected engine configurations in the BMW 1 Series E87 and 3 Series E90 and E91 models. The line's design includes:

• appropriately shaped geometry, enabling collision-free routing in the engine compartment,
• use of connectors provided by the manufacturer for cooperation with the turbocharger and engine block,
• resistance to temperature and pressure typical of the lubrication system of turbocharged engine units.

This ensures predictable installation, without the need for modifications or adapters, and the cable maintains its proper alignment with other components.

Used condition and the benefits of using OEM parts

The oil hose offered is in used condition, meaning it has been disassembled but retains the functionality required for continued use. Choosing a genuine BMW OE part in used condition is a sensible compromise between cost and quality because:

• you retain the factory fit for your specific turbocharger system,
• you minimize the risk of leakage problems resulting from imprecise fit,
• you maintain the operating parameters of the lubrication system in accordance with the manufacturer's assumptions.

In the case of components responsible for turbocharger lubrication, the use of a hose with the correct specification has a direct impact on the turbine's service life and the stability of engine performance.

Applications in service, diagnostics and tuning

The BMW turbo lubrication oil line hose is particularly useful for:

• removing oil leaks in the turbocharger area,
• regeneration or replacement of the turbine when replacement of the oil lines is recommended,
• preventive inspections in cars operated under heavier loads.

In vehicles planning to modify the supercharger system, a functioning oil line is essential for safely increasing power. If you're considering more extensive engine modifications, it's worth checking out our guide on how to increase engine power with used parts to better plan the scope of work.

Other BMW Turbocharger Oil Lines and Used Parts Knowledge

If you are looking for other turbocharger oil lines for BMW, check out our offer in the BMW turbocharger oil lines category, where you will find a wide selection of lubrication system components for various models of this brand.

When planning to buy used supercharger components, it's worth understanding the broader context of choosing original components. The article " The Best Used Car Parts – A Guide to the Most Commonly Selected Original Parts" will be helpful, as it discusses what to look for when choosing used parts for popular car models.