Audi A4 B8 2.0 TDI CAGA Diesel Complete Engine 143HP with 119k 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.

Audi A4 B8 2.0 TDI CAGA Diesel Complete Engine 143HP with 119k miles, WARRANTY is a complete powertrain from the Audi diesel engine family, designed for demanding users who expect a proven design and stable operating parameters. Thanks to its factory configuration and the preservation of the full characteristics of the CAGA unit, this engine provides a solid foundation for professional repair or replacement in your Audi A4 B8. This solution allows you to restore the proper dynamics and refinement of the powertrain without the need for costly regeneration of the old unit.

Specifications and technical data

• SKU: 03L100036-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 03L100036-1
• Substitutable numbers: 03L100036, 03L 100 036, 03L 100 036 C, 03L100036C, 03L 100 090 FX, 03L100090FX
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Mileage: 119 000

Technical characteristics of the 2.0 TDI CAGA unit

The presented engine belongs to the family of modern Audi diesel units, designed to combine reasonable fuel consumption with adequate flexibility across the entire rev range. The four-cylinder configuration provides a balanced compromise between the weight of the powertrain and operating refinement, which translates into predictable vehicle behavior both in city traffic and on the highway.

The 2.0 TDI CAGA unit with 143 HP is a popular choice among workshops and private users due to the wide availability of accessories and good compatibility with factory Audi control systems. A diesel engine of this type allows for low fuel consumption while maintaining an adequate torque reserve, which is particularly important for daily vehicle use in varied road conditions.

Application in Audi A4 B8 and compatibility

The complete engine for Audi A4 B8 with the CAGA designation has been developed for full integration with the vehicle's factory installation. Proper placement of mounting points, compatibility with the drivetrain, and matching to serial control systems make this unit a natural choice when replacing a damaged engine in this model.

In practice, this means the ability to maintain the original operating characteristics of the vehicle without the need for structural modifications. For workshops, this translates into predictable assembly time, and for the end user – into stable driving parameters after the repair is completed.

Benefits of choosing a complete used engine

Choosing a complete, used engine from the 2.0 TDI family for the Audi A4 B8 is a solution that, in many cases, allows for significant cost savings compared to a full rebuild of the existing unit. Instead of extensive interference with the block, head, and accessories, it is possible to replace the entire powertrain, which simplifies the service process.

The most important advantages of this approach include:

• reduction of vehicle downtime in the workshop thanks to the installation of a complete unit,
• preservation of the factory operating characteristics of the CAGA engine,
• easier diagnostics after installation due to predictable operating parameters,
• the ability to plan further service work based on the known design of the 2.0 TDI unit.

For users considering the purchase of a used powertrain, an expert guide discussing facts and myths related to such solutions will be useful – detailed information can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which explains, among other things, selection procedures based on identification numbers and repair cost ratios.

Practical aspects of assembly and operation

The complete engine for Audi A4 B8 from the 2.0 TDI family has been designed to work with the vehicle's factory systems, which facilitates its installation in workshop conditions. For a mechanic, this means a predictable installation process, and for the vehicle owner – the possibility of a faster return of the car to regular operation after replacing the powertrain.

A properly selected diesel engine allows you to maintain the driving characteristics known from the factory configuration of the Audi A4 B8, including adequate flexibility at low and medium engine speeds. A four-cylinder unit of this type works well both in daily commuting and during longer trips, ensuring predictable performance and stable operating conditions.

If you are interested in how the availability of used OEM components affects repair time and workshop workflow organization, it is worth reading the material: Availability of car parts off-the-shelf vs. repair time – how used OEM parts shorten the stay in the workshop?. This is a practical supplement to your knowledge when planning an engine replacement.

Expanding repairs in the Audi powertrain area

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional power units, blocks, or complete engine assemblies, check the available parts in the Audi Engines category.