Audi RS4 B8 RS5 8T Engine Oil Pump 4.2 FSI Quattro CFSA 079115103BC

Audi RS4 B8 RS5 8T Engine Oil Pump 4.2 FSI Quattro CFSA is an original component from the Oil pumps and parts category, designed for 4.2 FSI Quattro petrol engines. It ensures stable engine lubrication under the demanding operating conditions characteristic of the sporty Audi RS4 B8 and RS5 8T models. This is a solution for users who expect a proven design and the maintenance of factory lubrication system parameters.

Specifications and technical data

• SKU: 079115103BC
• Mark: Audi
• Condition: Used
• OEM Part Number: 079115103BC
• Substitutable numbers: 079115103BC, 079 115 103 BC
• Fuel type: Petrol
• Part type: Oil Pump
• Category: Oil Pumps & Parts

Purpose and role in the lubrication system

The presented oil pump is a component of the 4.2 FSI Quattro petrol engine lubrication system, responsible for maintaining proper pressure and continuous oil circulation. In high-power units, such as the CFSA used in the RS4 B8 and RS5 8T, stable lubrication is crucial for the durability of the bearings, crankshaft, timing system, and cylinder head components. Thanks to the factory Audi design, the pump works with the standard oil channel system, maintaining the flow and pressure parameters specified by the manufacturer. This is particularly important in high-revving engines, where thermal and mechanical loads are significantly higher than in standard units.

Benefits of using an original Audi oil pump

Using an original oil pump in sporty Audi models translates into:

• maintaining factory oil pressure characteristics across the entire rev range,
• proper lubrication of components operating under high loads,
• consistency with the standard 4.2 FSI Quattro engine design,
• reducing the risk of premature component wear resulting from improper lubrication. For users who drive their cars dynamically, including on highways or tracks, choosing an original Audi oil pump is a safe and technically sound solution that allows for maintaining the stability of the engine's operation.

Product characteristics and condition

The pump comes from dismantling and is offered as a used component, which allows for combining reasonable cost with the preservation of the manufacturer's original specifications. This type of solution is often chosen by informed users who prefer original components over cheap replacements with uncertain parameters. The product is intended for petrol engines, which is important when selecting parts for a specific power unit. Before purchasing, it is worth verifying compatibility with the specific engine version and vehicle year using the OEM number and interchangeable numbers available in the technical specifications.

Selection and compatibility within the VAG group

The 4.2 FSI Quattro CFSA engine used in the Audi RS4 B8 and RS5 8T has a specific design, and the lubrication system is engineered for the high loads characteristic of RS versions. Using an oil pump dedicated to this unit allows for maintaining:

• proper cooperation with the standard oil pan and suction system,
• appropriate operating parameters at high RPMs,
• compatibility with factory sensors and oil channels. When planning an overhaul or replacement of lubrication system components, it is worth considering that the oil pump is one of the key sub-assemblies affecting the lifespan of the entire engine, which is why choosing an original component is significant both technically and economically in the long run. If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as pump housings, drives, or lubrication system components, check the available parts in the Audi oil pumps and parts category.

Why it is worth choosing an original part from dismantling

In the case of demanding units such as the 4.2 FSI Quattro, choosing original components from dismantling often proves more cost-effective than investing in cheap replacements. You retain factory build quality, fitment for the specific engine, and predictable operating parameters, while simultaneously reducing costs compared to a new part from an authorized service center. If you are considering a similar strategy for other cars and want to better understand the differences between cheap replacements and original parts from dismantling, it is worth reading the article on our blog: Most popular repairs in Ford cars: why cheap replacements are a false economy and it is better to choose a used original?.

Summary

Audi RS4 B8 RS5 8T Engine Oil Pump 4.2 FSI Quattro CFSA is a proposal for users who want to keep their sports engine in proper condition by using an original manufacturer solution. A used component from the Oil pumps and parts group allows for combining technical correctness, compatibility with the 4.2 FSI petrol unit, and reasonable repair costs, making it an attractive choice for overhauls and servicing of the lubrication system in RS4 B8 and RS5 8T models.