VW Volkswagen Polo Mk5 6R Oil Pump Unit CJZC Petrol Engine 04E115105AB

The VW Volkswagen Polo Mk5 6R CJZC Petrol Oil Pump is an original oil pump from the Volkswagen group, designed for petrol engines. This component belongs to the specialized category of Oil Pumps and Parts, responsible for stable engine lubrication and safe engine operation in daily use.

Specifications and technical data

• SKU: 04E115105AB
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 04E115105AB
• Substitutable numbers: 04E115105AB, 04E 115 105 AB, 04E115105BM, 04E 115 105 BM
• Fuel type: Petrol
• Part type: Oil Pump
• Category: Oil Pumps & Parts

Purpose and Function in the Lubrication System

The presented oil pump is designed to work with the CJZC petrol engine in the Volkswagen Polo Mk5 6R model. It is responsible for maintaining adequate oil pressure throughout the lubrication system, which translates to protecting the bearings, crankshaft, timing system, and other moving engine parts.

A properly selected oil pump ensures:

• stable lubrication across the full engine speed range,
• reduced friction and wear of cooperating components,
• safe engine operation during cold starts and at high operating temperatures.

Technical Characteristics and Fitment

The pump comes from the Volkswagen OE line, meaning it is factory-fitted for a specific petrol engine configuration. The design is prepared to work with the lubrication system as intended by the vehicle manufacturer, maintaining the required oil flow and pressure parameters.

Key technical features include:

• dedicated application for the CJZC engine in the Polo Mk5 6R,
• compatibility with the lubrication system designed for petrol engines,
• retention of factory mounting points and pump drive geometry.

This ensures predictable installation without the need for engine modifications or additional adjustments.

Condition, Origin, and Benefits of Choosing a Used Oil Pump

The offered oil pump is a used part, sourced from disassembly. This type of OEM part offers an attractive cost-effective alternative to new replacements, while maintaining the original design and fitment for the specific engine. Choosing a used oil pump is particularly important for maintenance repairs where preserving the original specification at a reasonable service cost is a priority.

To better understand the differences between original, aftermarket, and used parts, it is worth reading the article: Original, Aftermarket, and Used Parts – Which Solution is Most Cost-Effective. There you will find a comparison of costs, quality, and fitment by OEM numbers.

Why Use the Correct Oil Pump in a Petrol Engine

Petrol engines, such as the CJZC, require a precisely matched lubrication system. Using the appropriate oil pump contributes to:

• maintaining correct oil pressure across the entire load range,
• reducing the risk of seizure of cooperating parts at high temperatures,
• stable operation of hydraulic timing components (if present in the specific configuration),
• extending engine lifespan with regular oil and filter changes.

Selecting an oil pump that matches the factory specification is particularly crucial in modern petrol engines, where operating tolerances are much tighter than in older designs.

Volkswagen Oil Pumps and Parts – Expanded Offer

If you are looking for other components from the Oil Pumps and Parts category dedicated to the Volkswagen brand, check out our offer: Volkswagen Oil Pumps and Parts. There you will find a wide selection of lubrication system components tailored to various models and engine versions of this brand.

Summary

The VW Volkswagen Polo Mk5 6R CJZC Petrol Oil Pump is a factory-designed oil pump from the Volkswagen group, intended for petrol engines. A correctly selected component from the Oil Pumps and Parts category allows for maintaining proper oil pressure, reducing engine wear, and ensuring predictable engine operation in daily use. Choosing a used OEM part is a sensible compromise between repair costs and maintaining the vehicle's original technical specification.