Seat Leon Cupra 5F 2.0 TFSI Bare Engine CJXH 290HP 37k 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.).

Seat Leon Cupra 5F 2.0 TFSI Bare Engine CJXH 290HP 37k miles, WARRANTY is a proposal for demanding users who are looking for a proven, factory-powerful engine unit for road applications and tuning projects. We offer a bare engine block, which serves as a solid foundation for further assembly with components consistent with the factory specification of the Leon Cupra 5F model.

Specifications and technical data

• SKU: 06K100036D-2
• Mark: Seat
• Condition: Used
• OEM Part Number: 06K100036D
• Substitutable numbers: 06K100036D, 06K 100 036 D, 06K100034JX, 06K 100 034 JX
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: CJXH
• Mileage: 37 000

Characteristics of the CJXH engine unit

The engine belongs to the 2.0 TFSI family and is designed to run on petrol, which promotes dynamic power delivery and good throttle response. The four-cylinder in-line layout provides a favorable compromise between performance and refinement, while also facilitating maintenance and potential modifications.

The CJXH code is factory-associated with the 290 HP version of the Leon Cupra 5F model, making this unit an attractive base for building a car with a distinctively sporty character. The block construction is prepared to work with the accessories typical for this series, making it possible to maintain factory functionality or further increase potential through modifications.

Bare engine construction and application

The offered item is a bare engine block, i.e., the block with the cylinder assembly and basic internal components, intended for transferring accessories from an existing unit or installing new ones. This configuration is particularly beneficial for major repairs when the previous engine has suffered mechanical damage or requires a comprehensive rebuild.

This type of solution allows for:

• restoring the factory powertrain configuration in the Leon Cupra 5F while maintaining original parameters,
• building a sports-oriented project based on a stock, powerful engine block,
• reducing vehicle downtime compared to a full overhaul of an old unit.

Intended for Seat vehicles

The engine was designed for use in the Seat Leon Cupra 5F model, which means it is matched to the factory architecture of the engine bay, mounts, and drivetrain of this series. As a result, the block serves as a suitable base for installation in cars of this model line, while maintaining proper geometry and compatibility with stock components.

If you are planning a comprehensive repair or upgrade of the engine area in your Seat and need other components from the same group, such as blocks, cylinder heads, or complete engine units, check out the available parts in the Seat Engines category.

Condition, mileage, and operational potential

The offered block comes from the secondary market, which allows for an economical restoration of a functional engine unit while maintaining appropriate base quality. The declared mileage is important information for those planning further operation or modifications – lower mileage usually means less wear on internal components and a greater safety margin when increasing power.

In the case of 2.0 TFSI units with high factory power, proper preparation of accessories (lubrication, cooling, fuel supply systems) and the use of appropriate consumables are particularly important. Such a block can be used both to restore the car to full efficiency and as a base for projects with increased power, while maintaining reasonable design assumptions.

Technical knowledge and choosing the right engine

When replacing an engine unit, it is worth paying attention to the specifics of individual engine series across different makes and models. For comparison, in the premium segment – for example, in the BMW E90 – there are units with varying durability and service costs. If you want to better understand how the choice of a specific engine affects your operating budget, read the article Troublesome BMW E90 engines: check what can ruin your budget!, which shows how important an informed decision is when choosing an engine unit.