Audi A4 B8 Fuel Filler Flap Tank Cap Cover Ocean Blue - Z5A 8K0809907

The Audi A4 B8 Fuel Filler Flap Ocean Blue - Z5A is an original body part from the Fuel Filler Flaps and Caps group, designed for the factory refueling system in the Audi A4 B8 model. Finished in the attractive Ocean Blue Pearl Effect - Z5A color, it helps maintain a cohesive body appearance after repairing or replacing a damaged part.

Specifications and technical data

• SKU: 8K0809907-OBL
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0809907
• Substitutable numbers: 8K0809907, 8K0 809 907
• Fuel type: Petrol, Diesel
• Color: Ocean Blue Pearl Effect - Z5A
• Category: Fuel Tank Caps

Purpose and Function of the Fuel Filler Flap

The Audi A4 B8 Fuel Filler Flap Ocean Blue - Z5A is an exterior body component responsible for covering the fuel filler neck and sealing the refueling area. It protects the filler neck from dirt, moisture, and mechanical damage, while also maintaining the vehicle's aesthetic side line.

The flap works with the factory opening and closing mechanism and the original fuel cap, ensuring correct geometry and proper closure. The design is prepared for operation within the vehicle's standard fuel system, regardless of the engine type.

Paint Color and Matching

The finish in Ocean Blue Pearl Effect - Z5A allows for precise matching with the factory Audi body paint. The pearl effect ensures visual consistency with the other body panels, which is particularly important for post-accident repairs or spot renovations.

By retaining the original color, the need for additional painting can be reduced or completely eliminated, shortening repair time and minimizing the risk of color discrepancies between different body elements.

Compatibility with the Fuel System

The flap is designed to work with the factory Audi refueling system, supporting both gasoline and diesel engines. This means it can be used in vehicles with various powertrain configurations, maintaining full functionality in daily operation.

This solution is beneficial for servicing fleet vehicles and models with a wide range of engines, as it allows for the use of a single, compatible body part across multiple vehicle variants.

Characteristics of a Used Part

The offered fuel filler flap is a used part from a dismantled vehicle, which helps maintain its original geometry and fit with the Audi body. A used part is a good solution for economical repairs where preserving the factory construction at a reasonable service cost is a priority.

Choosing an original used component reduces the risk of installation problems, which are common with lower-precision aftermarket replacements, and makes it easier to achieve proper gaps and lines with the fender.

Body Area and Related Components

The fuel filler flap operates in a critical side body area, exposed to weather conditions and damage during refueling. Replacing this part is often associated with bodywork and painting operations in the fender, filler neck recess, and lock mechanism area.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Audi and need other parts from the same group, such as additional flaps, caps, or filler covers, check the available parts in the Audi Fuel Filler Flaps and Caps category.

Technical Support and Fuel System Knowledge

When selecting components related to the refueling area, it is advisable to consider the overall condition of the vehicle's fuel system, including its tightness, ventilation, and usage patterns. Familiarizing yourself with technical materials regarding the diagnostics and maintenance of this area can be helpful.

For users who want to better understand the relationships between the filler neck, fuel tank, and other components, the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair is recommended. It contains practical tips, tables, and answers to frequently asked questions.