RuiWen Engine Start Stop Button Switch for 5N0959839 Series — VWIS013, OE-fit Replacement

The RuiWen VWIS013 engine start/stop button is a direct-fit replacement for OE part numbers 5N0959839, 5N0959839A/B/C that restores push-button ignition function with OE-style fit and finish.

If your vehicle's original start/stop button has failed, become sticky, or shows wear, this RuiWen replacement is engineered to match the original equipment's dimensions and electrical contacts. Manufactured from high-grade materials and tested to meet OE technical criteria, it offers a straightforward swap for models that use the 5N0959839-series parts. Before purchasing, confirm compatibility with your vehicle using a PartFinder tool and by checking the OE number, model year, appearance, and function against your original unit.

Will this switch fit my car that uses part 5N0959839?

The RuiWen VWIS013 is designed to be compatible with 5N0959839, 5N0959839A, 5N0959839B, and 5N0959839C variants. It follows the same mounting points and electrical interface used on original units, helping ensure plug-and-play installation in supported vehicles.

• Fits OE numbers: 5N0959839 / 5N0959839A / 5N0959839B / 5N0959839C
• Check PartFinder to confirm model and year compatibility
• Compare appearance, connector shape, and mounting tabs with your original

How difficult is the installation and what should I expect?

Installation is typically straightforward for someone comfortable with basic automotive electrical work; it usually requires removing trim, unplugging the old switch, and fitting the new unit in place. RuiWen designs this switch to match OE dimensions so it seats correctly without modification in most cases.

• No special tools usually required beyond basic trim tools and screwdrivers
• Electrical connector and mounting points match OE layout for direct replacement
• Follow safety steps: disconnect battery and record any module settings before removal

What are the build quality and testing standards for this replacement part?

RuiWen manufactures this start/stop switch from robust, high-grade materials intended to replicate the durability of the original component. The product undergoes a series of quality inspections and tests to align with OE technical criteria, focusing on fit, function, and electrical reliability.

• Constructed from durable materials engineered for frequent use
• Undergoes strict quality checks to ensure consistent operation
• Designed to match OE electrical contacts and mechanical tolerances

Are there any checks I should do before ordering?

Yes—verify the OE part number and visually compare the replacement's connectors and mounting configuration with your existing switch. Make sure model, year, and function align to avoid returns or fitment problems.

• Use the PartFinder tool to confirm the correct model
• Compare the OE number, appearance, and connector layout
• Confirm vehicle-specific requirements such as trim color or illumination options

Who is this for: This replacement switch is aimed at vehicle owners, DIY enthusiasts, and independent mechanics who need a reliable, OE-like start/stop button for cars that originally used the 5N0959839-series part numbers. It's suitable for those who want a direct-fit, tested replacement without paying OEM pricing, as long as they confirm compatibility and are comfortable with basic installation steps or have access to professional installation.

• Please use the PartFinder tool to confirm the correct model
• Fit For 5N0959839 5N0959839A 5N0959839B 5N0959839C
• Easy to install with robust design and high-grade materials
• RuiWen products undergo strict quality tests to ensure OE technical criterion
• Make sure the OE number, model, year, appearance, and function are consistent with the original one before buying