Porsche 911 997 Carrera S Bare 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 power unit was tested before removal and is in full working order.

Listing details

The offer applies to a bare engine. The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.). Porsche 911 997 Carrera S Bare Engine 3.8L M97.01 355HP 99k miles, WARRANTY is an original, used engine block designed for Porsche 911 generation 997 Carrera S models. It is a base powertrain unit without accessories, perfect as a foundation for professional rebuilding or replacing an existing engine in a sports car of this series. By maintaining factory specifications, it serves as a solid base for further configuration according to the user's requirements.

Specifications and technical data

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

Technical characteristics of the engine block

The presented unit belongs to the Engines category and represents the family of boxer units used in the Porsche 911 generation 997. The six-cylinder design ensures smooth operation, high refinement, and the characteristic sound of the brand. The unit is adapted for gasoline fuel, which allows for high power output while maintaining proper flexibility across the entire rev range. The engine marked with the code M97.01 is a solution used factory-standard in the Carrera S version, offering a maximum power of 355 HP. Such a configuration ensures dynamic acceleration, stable torque delivery, and proper operating conditions for the drivetrain in premium sports cars.

Application and purpose

The bare engine block is intended for users who plan to transfer accessories from their previous unit or build a complete engine based on the original block and cylinder heads. This type of solution works well for both post-accident repairs and replacing units with excessive wear. Thanks to the preservation of the factory engine architecture, it is possible to recreate standard operating parameters or prepare a base for modifications. The M97.01 family unit, running on gasoline and based on six cylinders, is particularly valued among specialized workshops dealing with the service and restoration of Porsche 911 models. This facilitates the selection of spare parts, sealing elements, and accessory components consistent with the manufacturer's factory standards.

Condition, mileage, and operational potential

The engine is offered as a used item with documented mileage expressed in miles. Information about the mileage allows for a better assessment of the unit's potential for further operation, planned overhaul, or modernization work. The bare block provides a good base for inspection, measurements, and potential regeneration according to standards adopted in professional Porsche service centers. For workshops specializing in the Porsche brand and for conscious users, this is a solution that allows control over the scope of work – from basic service to a full engine rebuild, while maintaining the original specifications of the Carrera S model.

Selection, installation, and service aspects

Before installation, it is recommended to verify the compatibility of the engine code with the vehicle documentation and the factory configuration of the specific Porsche 911 997 Carrera S. Proper selection of the engine block minimizes the risk of mechanical and electronic compatibility issues and facilitates subsequent service maintenance. Proper preparation of the unit – including checking for leaks, clearances, and the condition of internal components – allows for safe integration into the vehicle's drivetrain. 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 blocks, heads, or bare engines, check the available parts in the Porsche Engines category.

Substantive support and parts selection

When working with high-power gasoline units, it is worth using reliable sources of knowledge regarding engine construction, common faults, and repair methods using original components. A good point of reference may be an article discussing the comparison of popular units from the VAG group, their specifics, and repair possibilities using dismantled parts – you can find it here: VAG group engines - a comparison of popular TSI and TDI engines and repair possibilities using original dismantled parts. Although it concerns a different engine family, it shows the approach to diagnostics and rebuilding of modern construction units. If you want to organize the process of selecting used drivetrain components and other elements for your car, it is worth reading a practical guide describing the key stages of verifying the offer, part numbers, and the seller – you will find it in the article 5 steps to safely select car parts in an automotive store. This will allow you to better plan the purchase of the engine block and its accompanying mounting elements.