Skoda Octavia Mk3 5E Alternator Generator 14V 180A CUNA Diesel 03L903024M

The Skoda Octavia Mk3 5E Alternator 14V 180A CUNA Diesel is an original part from the Alternators and Generators group, designed for diesel systems. This used OEM alternator ensures proper 14V charging of the electrical system under high electrical load, which is crucial for the stable operation of accessories in modern diesel units.

Specifications and technical data

• SKU: 03L903024L
• Mark: Skoda
• Condition: Used
• OEM Part Number: 03L903024L
• Substitutable numbers: 03L903024L, 03L 903 024 L
• Fuel type: Diesel
• Part type: Alternator
• Category: Alternators & Generators

Intended Use and Operating Parameters

The alternator is designed to work with Diesel engines, where the demand for electrical energy is higher due to extensive electronics, control systems, and safety features. The 180A current output at 14V allows for stable power supply to consumers even under heavy load, reducing the risk of voltage drops and starting problems.

Selecting an alternator with appropriate current characteristics is particularly important in vehicles equipped with numerous comfort systems, advanced lighting, and additional electronic modules. This model has been engineered for long-term, repeatable operation in demanding conditions typical for diesel units.

Benefits of Using an Original Alternator

Using an original OEM alternator translates to:

• correct compatibility with the factory engine control and charging system,
• proper mechanical fit for mounts and accessories in the engine bay,
• stable battery charging parameters across the full RPM range,
• reduced risk of interference with the vehicle's electronics.

This makes the alternator a functional solution for replacing a worn-out component, allowing you to maintain the factory performance characteristics of the electrical system without the need for installation modifications.

Used Product Characteristics

The offered alternator is a used part, enabling economical repair while maintaining the original manufacturer's specifications. Such components are often chosen by professional workshops when compliance with the factory design and cost reduction compared to new parts are priorities.

For alternators, it is important to maintain correct electrical and mechanical parameters – original solutions from this group are designed for specific powertrains, minimizing the risk of installation issues and improper charging system operation.

Application in the Vehicle's Electrical System

The alternator plays a key role in powering all electrical consumers while the engine is running, as well as in maintaining the battery's charge level. In diesel-powered vehicles, such as the Skoda Octavia Mk3 5E with the CUNA engine, stable charging is particularly important due to:

• operation of glow plugs and injection systems,
• powering control modules and safety systems,
• supporting extensive comfort and multimedia systems.

Choosing an alternator with appropriate current capacity and a 14V operating voltage helps maintain the efficiency of the entire electrical system, contributing to the reliability of the vehicle's daily operation.

Expanding the Offer and Additional Materials

If you are planning a comprehensive repair or engine area upgrade for your Skoda and need other parts from the same group, such as alternators, generators, or related mounts, check the available parts in the Skoda Alternators and Generators category.

If you want to better plan your purchases and efficiently assemble a larger set of original used parts, it's worth familiarizing yourself with the guide describing the One-Stop-Shop purchasing strategy – you can find it in the article Comprehensive Sourcing: From Engine to the Smallest Clip – How to Assemble Used Car Parts in One Place?.