Audi A3 8P VW Golf Mk5 EVAP Purge Solenoid Valve 1.6 Petrol 058133517B

Audi A3 8P VW Golf Mk5 EVAP Purge Solenoid Valve 1.6 Petrol is a fuel system component responsible for the controlled venting of petrol vapors from the EVAP system, which contributes to stable engine operation and reduced emissions. Thanks to its factory design intended for 1.6 petrol units, the valve ensures proper cooperation with the control electronics and the intake system. It is a practical solution for users who want to restore the correct operation of the fuel evaporation system without interfering with the vehicle's original architecture.

Specifications and technical data

• SKU: 058133517B
• Mark: Audi
• Condition: Used
• OEM Part Number: 058133517B
• Substitutable numbers: 058133517B, 058 133 517 B
• Fuel type: Petrol
• Category: Other Air & Fuel Delivery

Function and role of the EVAP purge solenoid valve

The EVAP purge solenoid valve in the Audi A3 8P and VW Golf Mk5 operates in the fuel vapor circuit, controlling their flow between the tank, the charcoal canister, and the intake manifold. A properly functioning component:

• stabilizes the air-fuel mixture composition in the petrol engine,
• limits the uncontrolled release of vapors into the atmosphere,
• supports the correct operation of the engine management system under various loads,
• reduces the risk of diagnostic errors related to the EVAP system.

By maintaining the factory flow characteristics, the valve works in harmony with the engine control unit maps, which translates into predictable behavior of the powertrain during daily use.

Designed for 1.6 petrol engines

The presented valve has been designed to work in the fuel system of 1.6 petrol engines, typical for the Audi A3 8P and VW Golf Mk5. Proper matching to the powertrain characteristics means:

• correct valve opening and closing parameters depending on engine load,
• compatibility with the factory ECU and fuel system sensors,
• no need for modifications to the electrical installation or vacuum lines.

Such a solution facilitates installation and allows for maintaining the consistency of the entire system with the manufacturer's original configuration.

Characteristics of the used component

The offered EVAP purge solenoid valve is a used part, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. Choosing such a component allows you to:

• maintain system consistency with original Audi and VW solutions,
• reduce the cost of restoring the EVAP system's efficiency compared to purchasing a new part,
• limit the risk of fitment issues typical of aftermarket replacements with uncertain specifications.

For many users of compact segment vehicles, this is a practical way to eliminate faults related to fuel vapors and the check engine light without putting excessive strain on the service budget.

Benefits of using an original Audi/VW solution

Using an EVAP purge solenoid valve consistent with the factory Audi and VW design translates into a number of measurable benefits. The most important include:

• maintaining correct fuel system operation across the full range of RPM and loads,
• reducing the risk of diagnostic errors related to leaks or improper EVAP system operation,
• maintaining compliance with emission requirements for petrol engines,
• no need for mechanical or electrical adaptation during installation.

As a result, the valve serves as a functional addition to the fuel system in Audi A3 8P and VW Golf Mk5 vehicles, allowing for the efficient restoration of the full functionality of the fuel evaporation system.

System expansion and additional information

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other elements from the same group, such as fuel lines, venting elements, or EVAP system components, check the available parts in the Other Audi category.

For users interested in a broader context of technical solutions used in the brand's sports versions, including differences in engine systems, brakes, and chassis, the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows how the manufacturer develops its designs in more demanding model variants.