Porsche 911 997 Carrera S Complete Engine 3.8L M97.01 355HP 99k miles, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty. The warranty covers the engine itself; engine accessories are covered by a 30-day warranty. The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine. The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification. Porsche 911 997 Carrera S Complete Engine 3.8L M97.01 355HP 99k miles, WARRANTY is a complete powertrain unit from the iconic 997 series, designed for demanding users looking for an original, proven solution for their vehicle. The unit belongs to the Porsche Engines family with a characteristic six-cylinder boxer layout, ensuring dynamic throttle response and a distinctly sporty character. This is a proposal for those who want to restore the full efficiency of the drivetrain or carry out a professional conversion based on factory Porsche technology.

Specifications and technical data

• SKU: 99710099701-1
• Mark: Porsche
• Condition: Used
• OEM Part Number: 99710099701
• Substitutable numbers: 99710099701, 997 100 997 01
• Fuel type: Petrol
• Number of cylinders: 6
• Part type: Complete Assembly
• Category: Engines
• Engine code: M97.01
• Mileage: 99 000

Technical characteristics and design

The presented engine belongs to the Engines category and represents a family of Porsche petrol units with sporty characteristics. The applied design code defines a specific version of the powertrain, designed for high refinement and parameter stability during intensive track and road use. The six-cylinder layout ensures smooth power delivery, and the petrol configuration allows for precise tuning and utilization of the unit's full potential in the RPM range typical for Carrera S models. The engine is complete, which in practice means it can be used as a central element for a larger repair or modernization project. This type of unit is particularly valued by workshops specializing in the Porsche brand, as it allows for maintaining structural consistency with the original vehicle specification.

Purpose, application and operating parameters

The powertrain unit was developed for the Porsche 911 generation 997 in the Carrera S version, where high power and fast response to load are crucial for the car's character. The six-cylinder petrol engine will work well both in cars used on a daily basis and in projects focused on more dynamic driving. Thanks to the factory characteristics of the system, the user receives consistent drive behavior, in accordance with the manufacturer's assumptions. The mileage of the unit allows for assessing its service history and planning further maintenance activities, such as checking the lubrication system, verifying tightness, or potential adaptation to the existing installation in the car. For professional workshops, this is valuable information when estimating the scope of work accompanying the installation.

Condition, verification and vehicle matching

The engine is offered as a used item, which means it comes from vehicle dismantling and has undergone real road use. These types of units are eagerly chosen by specialized services because they allow for economical repair while maintaining the manufacturer's original technology. When selecting for a specific Porsche 911 997, it is crucial to compare the engine code and design parameters with the vehicle documentation. To facilitate identification, it is possible to verify by OEM part number and available interchangeable numbers – all this data can be found in the technical specification section and should always be compared with information from the rating plate and car documents. This approach minimizes the risk of incompatibility and speeds up the installation process.

Benefits of using an original Porsche engine

Using a complete, original Porsche engine in the 911 997 Carrera S model brings a number of practical benefits:

• maintaining factory handling characteristics and throttle response, consistent with the manufacturer's assumptions,
• structural consistency with other drive and vehicle electronic components,
• the ability to use existing service infrastructure and Porsche diagnostic procedures,
• easier resale of the car after repair thanks to the use of a unit consistent with the original model specification. For users planning long-term vehicle operation, it is also important that an original engine with preserved origin documentation facilitates subsequent servicing and access to spare parts. If you are planning a comprehensive repair or modernization of the engine area in your Porsche and need other elements from the same group, such as drive accessories, mounting elements, or auxiliary components, check the available parts in the Porsche Engines category.

Technical support and engine knowledge

When planning a larger repair or modernization project, it is worth expanding your knowledge about typical design solutions and methods of servicing petrol and diesel units. Material comparing different engine families, their characteristics, and typical faults may be helpful – you will find it in the article VAG group engines - a comparison of popular TSI and TDI engines and repair possibilities using original dismantled parts, which shows how to effectively use original dismantled components in professional repairs. If you want to better plan your repair budget and understand when used components are a reasonable choice, it is also worth reading the guide how to repair a car using used auto parts, discussing the selection of components, symptoms of typical faults, and the scope of work accompanying the replacement of key drivetrain elements.

Summary

Porsche 911 997 Carrera S Complete Engine 3.8L M97.01 355HP 99k miles, WARRANTY is a professional solution for owners and workshops that want to restore full drive efficiency based on the manufacturer's original technology. The six-cylinder, petrol unit from the Porsche family ensures sporty operating characteristics, and the completeness of the engine facilitates the implementation of advanced repair and modernization projects while maintaining high quality and consistency with the factory specification of the 911 997 Carrera S model.