Original MANN-FILTER Fuel filter WK 823/2 – For Passenger Cars

Overview of the Original MANN‑FILTER Fuel Filter WK 823/2

The MANN‑FILTER Fuel Filter WK 823/2 is a high‑performance, OEM‑grade component designed to protect the fuel system of passenger cars. It features advanced filtration technology that captures contaminants ranging from fine particles to larger debris, ensuring clean fuel reaches the engine’s injection system.

Key Design Features

• Precision Filtration Media: Utilizes a multi‑layered filter media engineered for maximum particle retention while maintaining low pressure drop.
• Durable Construction: Made from high‑quality polypropylene housing that resists corrosion and thermal stress, extending the filter’s service life.
• Compact Size: With an outer diameter of 80 mm and a height of 109 mm, it fits seamlessly into the engine bay of most VAG (Volkswagen Audi Group) vehicles without requiring modifications.
• Easy Installation: Features a standard threaded connection that aligns with OEM fittings, allowing for quick replacement during routine maintenance.

Compatibility and Vehicle Coverage

The WK 823/2 filter is engineered to fit a wide range of passenger cars within the Volkswagen Audi Group portfolio. It is specifically tailored for:

• Audi A1, Seat Cordoba, Ibiza, Toledo
• Skoda Fabia, Rapid, Roomster
• Engine types: 1.4 TDI, 1.6 TDI, 1.9 TDI, and gasoline variants.
• Volkswagen Polo (including the 9N chassis), Fox
• All models equipped with inline fuel lines that match the filter’s 80 mm outer diameter specification.

Performance Benefits

Installing the MANN‑FILTER WK 823/2 delivers several tangible advantages:

• Engine Protection: By trapping contaminants, it prevents wear on fuel injectors and pumps, thereby preserving engine efficiency.
• Fuel Economy: Clean fuel flow reduces fuel consumption by maintaining optimal combustion conditions.
• Reduced Maintenance Costs: Longer filter life means fewer replacements, lowering overall maintenance expenses.
• Reliability: Consistent performance across a variety of driving conditions—from city traffic to highway cruising—ensures dependable vehicle operation.

Installation Guidelines

For a smooth replacement process, follow these steps:

1. Locate the existing fuel filter in the engine bay or along the fuel line.
2. Disconnect the fuel line securely and relieve system pressure by following manufacturer safety procedures.
3. Remove the old filter and discard it properly.
4. Align the new WK 823/2 filter’s threaded end with the fuel line fitting, ensuring a tight seal.
5. Reconnect the fuel line, restore pressure, and check for leaks.
6. Verify that the engine runs smoothly and that no warning lights appear on the dashboard.

Quality Assurance and Standards

The filter is manufactured under strict quality control protocols to meet or exceed OEM specifications. It complies with:

• ISO 9001: Quality management system certification.
• VAG OEM Requirements: Designed to match the original equipment manufacturer’s performance criteria.
• Environmental Compliance: Meets EU regulations for automotive components, ensuring minimal ecological impact.

Maintenance Schedule

While the WK 823/2 filter is built for durability, routine inspection remains essential. Recommended intervals vary by vehicle model and driving conditions but generally fall within:

• Every 15,000–20,000 miles (24,000–32,000 km) for typical passenger cars.
• More frequent checks for vehicles operating in dusty or high‑contamination environments.

Conclusion

The MANN‑FILTER Fuel Filter WK 823/2 stands out as a reliable, high‑quality component that safeguards the fuel system of passenger cars across the Volkswagen Audi Group lineup. Its robust construction, precise filtration capability, and ease of installation make it an indispensable part of vehicle maintenance, ensuring optimal engine performance and longevity.