Audi A4 B8 A5 8T Q7 4L Piston Connecting Rod 3.0 TDI V6 CRCA Diesel 059198401H

Audi A4 B8 A5 8T Q7 4L Piston Connecting Rod 3.0 TDI V6 CRCA Diesel is a component from the Connecting rods and parts category, designed for Audi 3.0 TDI V6 diesel engines. This is a solution for users looking for a technically matched, used component for professional engine repair.

Specifications and technical data

• SKU: 059198401H
• Mark: Audi
• Condition: Used
• OEM Part Number: 059198401H
• Substitutable numbers: 059198401H, 059 198 401 H
• Fuel type: Diesel
• Category: Connecting Rods & Parts

Purpose and compatibility

The presented connecting rod is dedicated to the 3.0 TDI V6 CRCA engine in Audi vehicles such as the A4 B8, A5 8T, and Q7 4L powered by diesel fuel. The design has been developed for the specific loads of a diesel unit, ensuring proper cooperation with the crankshaft, piston, and lubrication system.

By maintaining factory geometry and operating characteristics, the component allows for maintaining proper engine performance, correct balance of the piston-connecting rod assembly, and stable compression pressure parameters.

Technical characteristics of the connecting rod

The connecting rod from this series operates in the demanding environment of a diesel engine, where high combustion pressures and significant inertial forces occur. The design is engineered to:

• withstand loads characteristic of 3.0 TDI V6 units,
• ensure stable piston guidance in the cylinder,
• maintain appropriate rigidity while keeping a controlled weight,
• work with the factory lubrication system and bearings.

Such properties translate into repeatable engine operation, reduction of vibrations, and correct cooperation with other elements of the piston-connecting rod system.

Application in Audi diesel engine repairs

This type of connecting rod is particularly useful for repairs following mechanical damage, overheating, or failure resulting from excessive engine load. Replacing a single element or a complete set of connecting rods allows for:

• restoring the correct piston stroke and operational alignment,
• reducing the risk of further cylinder or piston damage,
• maintaining the proper balance of the powertrain.

Choosing an original, used Audi connecting rod is often a beneficial compromise between repair costs and maintaining the factory parameters of the engine.

Condition, verification, and selection of parts

The item is offered as used, which in practice means it comes from disassembly and can be an economical solution when repairing a 3.0 TDI V6 engine. Before installation, standard workshop inspection is recommended – measuring diameters, checking straightness, and assessing the surfaces that work with the bearings and the piston pin.

To correctly select a connecting rod for a specific vehicle, it is worth using the manufacturer's markings, the OEM part number, and available interchangeable numbers, as well as verifying compatibility with the diesel fuel type and engine version.

Audi connecting rods and parts – expanding the piston-connecting rod system

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 connecting rods, fasteners, or cooperating components of the piston-connecting rod system, check the available parts in the Audi connecting rods and parts category.

How to optimize repair costs with used parts

When repairing engines and associated systems, original parts from disassembly are increasingly used to reduce costs without sacrificing factory specifications. In the case of the braking system, it is worth learning the principles of safe selection of used components – you will find practical tips in the article Brake calipers under the microscope: how to lower repair costs of the braking system by choosing proven recycled parts, which shows an approach that can also be applied to other vehicle components.