Audi A4 S4 B9 A5 S5 F5 Cigarette Lighter Socket Plug Cover Trim 4M0919303

The Audi A4 S4 B9 A5 S5 F5 Car Cigarette Lighter is an original part from the Car Sockets and Lighters group, designed for factory installation in select Audi models. It is a practical 12V system component that allows for safe powering of accessories and the use of the classic cigarette lighter function in the cabin.

Specifications and technical data

• SKU: 4M0919303
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0919303
• Substitutable numbers: 4M0919303, 4M0 919 303
• Part type: Cigarette Lighter Socket
• Category: Power Outlets & Lighters

Purpose and Function in the Electrical System

The presented car cigarette lighter is an OEM Audi component, designed to work with the factory wiring harness and the original mounting socket in the center console or tunnel. This ensures full compatibility with the 12V system and proper circuit protection by factory fuses.

The component serves a dual role: it enables the use of the cigarette lighter function and serves as a power source for onboard accessories such as chargers, power inverters, or dashcams. The appropriate contact design ensures stable electrical connection and limits the risk of overheating under typical loads specified by the manufacturer.

Construction and Fit for Audi Interiors

The cigarette lighter has been developed with a focus on seamless integration with the interior styling of Audi A4, S4, A5, and S5 models of the B9/F5 generation. The body shape and mounting method are adapted to factory mounting holes, making replacement easy without the need for modifications to plastics or the electrical system.

The original finish of the component allows for a uniform appearance of the center console, avoiding the "add-on" effect or ill-fitting replacements. This is particularly important in premium cars where the consistency of details contributes to the overall impression of interior quality.

Benefits of Using an Original Audi Cigarette Lighter

Choosing an original component from the Car Sockets and Lighters category translates into a number of practical advantages in daily use:

• Secure fit to the factory socket and wiring harness,
• Adherence to the 12V circuit load parameters specified by the manufacturer,
• Aesthetic integration with the dashboard and center console,
• Reduced risk of problems with loose contacts or unstable accessory power.

Therefore, replacing a worn or damaged component with an original cigarette lighter allows for the restoration of full 12V socket functionality without compromising safety or ergonomics.

Characteristics of a Used Product

The offered cigarette lighter is a used part, sourced from disassembly, which represents a sensible compromise between cost and maintaining the original manufacturer's specifications. Such components are often chosen for operational repairs when compliance with factory equipment and cost reduction compared to new parts are priorities.

For electrical components like a cigarette lighter, it is particularly important that they come from the same product line as the vehicle's factory equipment. This helps avoid problems with installation, ill-fitting connectors, or different operating characteristics compared to the original.

Expanding Knowledge and Part Selection

If you are planning a comprehensive repair or upgrade of the 12V accessory power zone in your Audi and need other parts from the same group, such as additional sockets, power modules, or socket covers, check the available parts in the Audi Car Sockets and Lighters category.

When choosing used components, it is worth knowing the differences between new and previously used parts and making informed purchasing decisions – the article New or Used? A Comparison of Car Part Costs and Quality, which provides practical comparisons and tips for selecting parts, may be helpful.

If you are interested in the broader context of using used components in premium segment cars and want to learn the arguments for choosing original parts from disassembly, also read the guide Used Car Parts for Mini Cooper – A Way to Style and Savings, which discusses an approach to economical yet conscious car ownership.