Porsche Macan 95B 3.0 TDI CTBA Engine Alternator Generator 14V 180A 059903019L

Visual condition of the part

The product shows signs of use visible in the photos.

Porsche Macan 95B 3.0 TDI CTBA Engine Alternator Generator 14V 180A is an original charging system component from the Alternators and generators group, designed for use in Porsche vehicles. This used generator ensures a factory-fit, correct electrical parameters, and stable operation with the vehicle's onboard electrical system, making it a sensible solution for servicing the charging system in a Macan S with a 3.0 TDI engine.

Specifications and technical data

• SKU: 059903019L-1
• Mark: Porsche
• Condition: Used
• OEM Part Number: 059903019L
• Substitutable numbers: 059903019L, 059 903 019 L
• Part type: Alternator
• Category: Alternators & Generators

Purpose and compatibility for Porsche Macan S 3.0 TDI

The presented alternator has been designed to work with the 3.0 TDI diesel unit in the Porsche Macan S 95B generation model. The generator's construction is adapted to the loads typical of modern electrical systems, including extensive comfort electronics and safety systems. As a result, this component allows for maintaining stable voltage in the 14V system under high current demands.

Operating parameters and electrical characteristics

The alternator belongs to a group of devices with a current output of 180 A, which is suitable for premium class vehicles with rich equipment. This characteristic enables:

• efficient power supply for electrical consumers during city and highway driving,
• maintaining the proper battery charge level with a large number of active systems,
• stable operation of engine control units and assistance systems.

Thanks to its factory design, the generator works with the original engine accessories, which reduces the risk of voltage issues, power drops, or interference in electronic operation.

Benefits of using an original Porsche alternator

Using an original alternator in a Porsche Macan S brings a number of practical service and operational benefits:

• Factory mounting fit – compatibility with the vehicle's mounts, pulley, and electrical harness.
• Appropriate current output – tailored to the power requirements of the Macan S 3.0 TDI electrical system.
• Predictable behavior under high load conditions, e.g., when using air conditioning, heated seats, or multimedia systems.
• Consistency with the parameters specified by the vehicle manufacturer, which facilitates diagnostics and subsequent service.

Condition, origin, and service application

The offered alternator is a used component, sourced from dismantling, which allows for reducing repair costs while maintaining the original Porsche part specification. This type of solution is particularly beneficial for:

• post-accident repairs or after a charging system failure,
• servicing vehicles used intensively, where fast availability of parts is important,
• maintaining compliance with the factory vehicle configuration without the need to use aftermarket replacements.

Thanks to the preservation of the original design, the alternator can be integrated into the existing system without the need for modifications to the electrical or mechanical installation.

Porsche alternators and generators – expansion and charging system service

If you are planning a comprehensive repair or upgrade of the engine area in your Porsche and need other components from the same group, such as additional generators, alternators with similar parameters, or compatible mounting sub-assemblies, check the available parts in the Porsche alternators and generators category.

Expert support in choosing used components

When selecting a used alternator for a premium class vehicle, it is worth paying attention to the compatibility of electrical parameters, the type of mount used, and the intended use for a specific engine version. Additional tips regarding the informed choice of dismantled parts, their verification, and assessing the cost-effectiveness of the purchase can be found in the article: Replacing body parts with used ones – can body parts from dismantling look like new?.

Summary

Porsche Macan 95B 3.0 TDI CTBA Engine Alternator Generator 14V 180A is a used, original charging system component that allows you to restore the proper operation of the electrical system in your vehicle. Choosing a generator from the Alternators and generators group dedicated to the Porsche Macan S facilitates installation, ensures appropriate current output, and supports trouble-free vehicle operation after the repair is completed.