BMW 1 3 X3 5 Series E60 E83 E87 E90 E92 LCI N53 Petrol Engine Oil Pump 7551004

The BMW E60 X3 E83 E87 E90 E92 LCI N53 Oil Pump is an original lubrication system component designed for BMW N53 gasoline engines, used in popular 3 Series, 5 Series, and X3 models. This used oil pump, categorized under Intake Manifolds, allows for a technical replacement of a worn part while maintaining the original design concept of the powertrain. It's a solution for users who expect a proven OEM part and want to maintain correct oil pressure in their gasoline engine.

Specifications and technical data

• SKU: 7551004
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7551004
• Substitutable numbers: 11417551004, 7551004, KZ
• Fuel type: Petrol
• Category: Intake Manifolds

Application and Compatibility with N53 Engine

The presented oil pump is dedicated to N53 gasoline engines installed in BMW E60, X3 E83, E87, E90, and E92 LCI models. The pump's design is adapted to the operating characteristics of modern gasoline engines, where stable lubrication is crucial for the durability of bearings, crankshaft, and the timing system.

Selecting the correct oil pump for a specific N53 engine version is important in terms of pressure and performance parameters. Using an OEM component ensures compliance with the manufacturer's original specifications, leading to predictable powertrain behavior across the full range of loads.

Construction and Function in the Lubrication System

The oil pump in a gasoline engine plays a key role in the lubricant circulation – it is responsible for drawing oil from the sump, pressurizing it, and distributing it to the oil passages in the block and cylinder head. In N53 units, this solution works with a precise network of passages, ensuring adequate lubrication of moving parts and cooling of critical engine zones.

The original pump design is optimized for:

• maintaining stable oil pressure across a wide range of RPMs,
• compatibility with the N53 gasoline engine lubrication system,
• reducing mechanical losses and internal resistance,
• ensuring adequate oil flow during cold starts.

Application of a Used BMW Oil Pump

A used BMW E60 X3 E83 E87 E90 E92 LCI N53 Oil Pump is a solution for drivers who want to restore proper lubrication system function without investing in a new component. In many cases, replacing a worn pump with a functional OEM part allows for:

• stabilizing oil pressure in the gasoline engine,
• reducing the risk of accelerated wear of cooperating components,
• maintaining powertrain operating parameters in line with manufacturer's specifications.

Choosing an original, used oil pump is particularly beneficial when servicing older BMW models, where both technical correctness and cost-effective repairs are important.

Benefits of Using OEM Parts in the Intake Manifolds Category

Although the oil pump is assigned to the Intake Manifolds category, it is in practice an integral part of the engine lubrication system. Using an original BMW OE component ensures:

• preservation of factory geometry and fit to the engine block,
• compatibility with the gasoline engine's accessories and control system,
• direct installation without structural modifications.

For users looking for other elements from the same product group, a category has been prepared where you can find BMW intake manifolds tailored to various models and engine versions.

How to Buy Used Lubrication System Components

When choosing a used oil pump, it is worth paying attention to compatibility with the engine type and gasoline unit parameters. Matching it to the specific N53 version and verifying that the pump's design corresponds to the solutions used in a given year and model is crucial.

If you want to better understand how to select used components for engine and exhaust systems, and what to look for when buying manifolds, the following guide may be helpful: Performance Exhaust System: Used Sport Headers and Catalytic Converters on the Road. There you will find practical tips on choosing used components for premium brands, including BMW.

In the context of rising service costs, it is also worth familiarizing yourself with the material describing the economic aspects of using used OEM parts: How to Save on Car Service by Opting for Used Components. This will help you better assess when choosing a used oil pump is technically and financially justified.