VW Golf MK6 Seat Altea 5P Leon 1P Complete Engine CFHC 2.0 TDI 140HP 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.

VW Golf MK6 Seat Altea 5P Leon 1P Complete Engine CFHC 2.0 TDI 140HP WARRANTY is a complete powertrain from the TDI family, designed for popular VAG group models. Thanks to the proven CFHC design, modern diesel fuel system, and optimized operating characteristics, the engine provides stable performance, reasonable fuel consumption, and good refinement in daily use. This is a solution for users looking for a technically matched unit for their car, without the need for costly regeneration of an old engine.

Specifications and technical data

• SKU: 03L100034A-5
• Mark: Seat
• Condition: Used
• OEM Part Number: 03L100034A
• Substitutable numbers: 03L100034A, 03L 100 034 A, 03L100034AX, 03L 100 034 AX
• Fuel type: Diesel
• Number of cylinders: 4
• Part type: Engine Short Block
• Category: Engines
• Engine code: CFHC
• Mileage: 89 000

Purpose and compatibility

The offered VW Golf MK6 Seat Altea 5P Leon 1P Complete Engine CFHC 2.0 TDI 140HP WARRANTY is structurally adapted for installation in sixth-generation VW Golf models and Seat vehicles, such as the Altea 5P and Leon 1P. The unit belongs to the Engines category, which means it is a central component of the powertrain, prepared to work with factory equipment and the vehicle's electrical system.

The engine comes from the VAG group's range of diesel units, which facilitates selection in terms of ECU parameters, accessories, and wiring harnesses. The CFHC code allows for clear identification of the design family and matching the engine to a specific trim level and vehicle year.

Construction and technical characteristics

The CFHC unit is a diesel engine designed to effectively combine dynamics with economy. The use of four cylinders in an inline configuration ensures a balanced compromise between power and powertrain weight, and also promotes smooth operation across the full rev range.

A complete engine means you receive a base powertrain unit prepared for further configuration with accessories compatible with the specific vehicle model. The CFHC design is well-known in workshops specializing in the Seat and Volkswagen brands, which facilitates maintenance, diagnostics, and any service work after installation.

Operational parameters and application

The CFHC 2.0 TDI 140HP engine was developed as a unit for daily use in compact and family cars. The four-cylinder architecture promotes predictable behavior under load, and the diesel fuel system allows for favorable fuel consumption while maintaining an adequate torque reserve.

The offered unit has a documented mileage, which allows for a better assessment of its service history and planning for future use. For many users, this is a practical alternative to a major overhaul of the existing engine, especially when damage to the old unit is extensive or uneconomical to repair.

Condition, origin, and benefits of choosing a used engine

The engine is in used condition, meaning it comes from vehicle dismantling but retains full structural functionality as a powertrain. Choosing such a unit is a sensible cost-saving solution – it allows for significantly lower expenses compared to purchasing a brand-new engine, while maintaining compliance with the manufacturer's factory specifications.

For informed users and workshops, it is important that the unit belongs to a popular engine family, which facilitates access to service parts, consumables, and technical documentation. This translates into more predictable maintenance costs in the long term.

Seat engines – powertrain expansion and modernization

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

Technical support and expert knowledge

When selecting a used engine, it is crucial to correctly match it by the engine code and OEM numbers, as well as to verify compatibility with the vehicle's installation. To better understand the differences between individual units, real installation costs, and the most common myths regarding used powertrains, it is worth consulting an expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths.

Such an approach allows you to prepare for installation from a technical standpoint, plan additional service activities (replacing fluids, seals, accessory components), and maximize the potential of the offered VW Golf MK6 Seat Altea 5P Leon 1P Complete Engine CFHC 2.0 TDI 140HP WARRANTY in your vehicle.