Audi A4 S4 B9 3.0 TFSI CWGD Petrol Engine Oil Pump 06M115103Q

Audi A4 S4 B9 3.0 TFSI CWGD Oil Pump is a component from the Oil Pumps and Parts group, designed for 3.0 TFSI gasoline engines in Audi A4/S4 B9 models. It is responsible for stable lubrication system supply, which is crucial for the engine's durability and safe operation under higher loads.

Specifications and technical data

• SKU: 06M115103Q-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M115103Q
• Substitutable numbers: 06M115103Q, 06M 115 103 Q
• Fuel type: Petrol
• Category: Oil Pumps & Parts

Purpose and Role in the Lubrication System

The presented oil pump is designed to work with the 3.0 TFSI CWGD gasoline engine in the Audi A4 and S4 B9. Its task is to maintain proper oil pressure throughout the lubrication system, which reduces friction, dissipates heat from critical components, and supports stable engine operation across a wide range of loads.

In gasoline direct injection engines, a properly functioning oil pump is particularly important for protecting bearings, the crankshaft, the timing system, and the turbocharger. Replacing a worn-out component with a functional pump from the same design group allows for the restoration of correct oil pressure parameters and minimizes the risk of costly failures.

Technical Characteristics and Fitment

The pump belongs to the Oil Pumps and Parts category, meaning it is an integral part of the lubrication system, working in conjunction with the oil pan, oil filter, and oil channels in the engine block. The design is prepared for installation in gasoline engines, ensuring compatibility with the requirements of the 3.0 TFSI CWGD engine in terms of performance and operating characteristics.

As a used part from disassembly, the pump is designed to fit the factory mounting points in the Audi A4/S4 B9, which facilitates installation and reduces the need for modifications. Proper part selection based on manufacturer markings and engine parameters ensures the preservation of the factory system geometry and correct oil circulation.

Practical Application and Benefits of Replacement

Oil pump replacement is recommended when symptoms such as oil pressure drops, warning messages on the dashboard, unusual noises from the lower engine area, or during a general engine overhaul. Using a properly selected pump for the Audi A4 S4 B9 3.0 TFSI CWGD helps to:

• stabilize oil pressure across the entire RPM range,
• increase engine safety during dynamic driving,
• reduce the risk of seizure of cooperating components,
• extend the lifespan of the engine after overhaul or modifications.

For users planning long-distance driving or operation under increased load conditions, a functional oil pump is one of the key elements of maintenance prevention.

Condition, Origin, and Part Selection

The offered oil pump is a used part, sourced from a dismantled Audi vehicle. Such components are often chosen as an economical alternative to new parts, especially for major engine repairs where both cost and compliance with factory specifications are important.

When selecting an oil pump for the Audi A4 S4 B9 3.0 TFSI CWGD, it is advisable to pay attention to compatibility with manufacturer markings and fuel type. Comparing parameters with service documentation or verifying by part numbers in the product's technical specifications can be helpful.

To better understand the differences between original, aftermarket, and used parts, and to assess the cost-effectiveness of purchasing a used oil pump, please read the article Original, Aftermarket, or Used – Which Car Parts Are Most Cost-Effective?.

Expanding Audi Lubrication System Service

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other components from the same group, such as pump housings, drives, or additional lubrication system modules, check the available parts in the Audi Oil Pumps and Parts category.