Audi S4 B9 S5 F5 SQ5 3.0 TFSI Quattro Complete Engine CWGD 354HP 39k, 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 S4 B9 S5 F5 SQ5 3.0 TFSI Quattro Complete Engine CWGD 354HP 39k, WARRANTY is a complete powertrain unit from the V6 TFSI family, designed for Audi's performance models with quattro all-wheel drive. This high-power petrol engine provides dynamic acceleration, stable operating characteristics, and excellent flexibility across the entire rev range. It is the ideal solution for users who expect a reliable, powerful, and technically advanced engine for their premium vehicle.

Specifications and technical data

• SKU: 06M100031L-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M100031L
• Substitutable numbers: 06M100031L, 06M 100 031 L
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Engine code: CWGD
• Mileage: 39 000

Technical characteristics of the CWGD unit

The presented engine belongs to the Engines category and is intended for Audi vehicles in the sports-utility segment. The six-cylinder V-configuration and TFSI petrol injection ensure high refinement, quick throttle response, and a favorable power-to-weight ratio. The CWGD code identifies the specific design version, which facilitates the selection of the unit for a given model and production year.

A complete engine means it serves as a ready-to-install base for the vehicle, without the need to build the unit from many separate components. This is particularly important for post-accident repairs or replacing a damaged engine, where component consistency and minimizing the risk of incompatibility are crucial.

Application: Audi S4 B9, S5 F5, SQ5 3.0 TFSI Quattro

The CWGD unit was designed for the Audi S4 B9 generation, Audi S5 F5, and Audi SQ5 models with quattro drive. In these vehicles, the 3.0 TFSI engine plays a key role in shaping the car's character – it is responsible for rapid acceleration, stable power delivery, and predictable behavior during dynamic driving. As a result, it performs excellently both in daily use and in more demanding conditions, such as on the highway.

The petrol powertrain combined with the six-cylinder design ensures smooth power development and a pleasant sound, typical of Audi's performance models. It is a great choice for drivers who want to maintain the original driving characteristics of their S4, S5, or SQ5 after a major engine failure.

Condition, mileage, and benefits of installation

The engine comes from the secondary market, which allows for an optimal balance between purchase cost and maintaining appropriate performance parameters. The declared mileage is relatively low for this class of unit, which translates into less wear on moving parts and potentially longer service life after installation in the vehicle.

Choosing a complete CWGD engine for an Audi S4 B9, S5 F5, or SQ5 is particularly beneficial when the existing unit has suffered severe mechanical or thermal damage. Installing a complete unit reduces vehicle downtime, simplifies the service process, and decreases the risk of problems resulting from mixing parts from different engine versions.

Selection by numbers and compatibility verification

Before purchasing, it is worth verifying the engine's compatibility with the specific equipment version and production year of the vehicle using the OEM part number, available interchangeable numbers, and manufacturer markings. Proper matching by numbers helps avoid problems with assembly, accessory installation, and integration with the vehicle's electronics.

If you want to deepen your knowledge about the risks associated with choosing engines in premium cars and see how improper engine selection can affect your budget, read the article: BMW E90 problematic engines – a practical guide to troublesome units. This is a good reference point when planning major investments in your car's powertrain.

Additionally, if you care about safe online shopping and want to better understand how to use OEM numbers to verify component compatibility, this guide will be helpful: how to safely verify parts by OEM numbers when shopping online.

Related Audi Engines – expansion and modernization

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

This method of selecting components allows you to maintain the technical consistency of the entire powertrain, facilitates servicing, and helps maintain the proper operating parameters of the CWGD unit in the long term.