Audi A3 8V 1.6 TDI Diesel Complete Engine CRKB 110HP with 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.

Audi A3 8V 1.6 TDI Diesel Complete Engine CRKB 110HP with 99k miles, WARRANTY is a complete powertrain from the TDI family, designed for modern Audi A3 8V generation models. The 110 HP unit with common rail injection ensures efficient, economical, and dynamic performance in daily use. This is a solution for users looking for a technically matched engine for professional repair or replacement in their Audi.

Specifications and technical data

• SKU: 04L100031F-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 04L100031F
• Substitutable numbers: 04L100031F, 04L 100 031 F, 04L100031FX, 04L 100 031 FX
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Engine code: CRKB
• Mileage: 99 000

Technical specifications and engine design

The presented engine belongs to the Engines category and represents Audi's modern diesel design with a common rail injection system. The engine code CRKB denotes a unit designed for precise fuel metering, stable operation at low RPMs, and reduced exhaust emissions. The four-cylinder layout provides a good balance between refinement and ease of maintenance.

The Diesel fuel type allows for favorable fuel consumption while maintaining adequate flexibility across the entire rev range. The 1.6 TDI 110 HP unit is often chosen for cars used both in city traffic and on long-distance routes, where stable performance at constant speeds and reasonable operating costs are important.

Application in Audi A3 8V and compatibility

The engine was developed for the Audi A3 8V platform, which translates into correct mounting points, compatibility with factory electronics, and vehicle auxiliary systems. As a result, it serves as a base for professional powertrain repair when the existing unit requires replacement due to wear or a major failure.

The complete nature of the unit facilitates workshop tasks – the mechanic receives a cohesive powertrain that, after proper preparation and configuration, can be integrated with the vehicle's existing installation. This solution is particularly beneficial for post-accident repairs or when replacing an engine with a similar operational mileage.

Condition, mileage, and benefits of buying a used engine

The engine is offered as used with documented mileage, which allows for a realistic assessment of its wear level. The mileage, typical for units of this generation, allows for further operation provided that proper maintenance is performed, such as regular oil and filter changes and inspection of auxiliary components.

Purchasing a used engine from the TDI family is a solution that, in many cases, significantly reduces repair costs compared to installing a brand-new unit. At the same time, structural compliance with the original Audi design is maintained, which is important for durability, control system operation, and the overall reliability of the vehicle after repair.

Operation, accessories, and associated components

The 1.6 TDI CRKB unit works with advanced exhaust gas treatment systems and control units that require properly functioning auxiliary components. During installation, it is worth paying attention to the condition of accessories such as the intake system, cooling system, turbocharger, or components responsible for exhaust gas recirculation.

In the context of the EGR system and other components responsible for exhaust emissions, it may be useful to expand your knowledge about the possibilities of using used parts. Detailed information on this topic can be found in the article EGR: what it is and why it is worth considering used EGR valves, which discusses practical aspects of operation and selection of these elements in modern diesel engines.

Tips for users and additional materials

When planning a powertrain replacement, it is worth analyzing the experiences of users of other brands and models that have had specific engine problems. A good point of reference may be material describing typical failures in popular designs, such as the BMW 3 Series. Example issues regarding risky units can be found in the article Troublesome BMW E90 engines: check what can ruin your budget!, which helps you approach the topic of engine selection and operation consciously.

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 blocks, cylinder heads, or complete powertrains, check the available parts in the Audi Engines category.