Electronic Parking Brake Switch – 3AC 927 238 B WHS
$99.84
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Description
Buy Electronic Parking Brake Switch, 3AC 927 238 B WHS in the US – Genuine Volkswagen Parts in Stock
Maintain the control and safety of your vehicle with the genuine Volkswagen Electronic Parking Brake Switch (Part Number: 3AC 927 238 B WHS). This critical interior component is designed to provide seamless operation of your vehicle’s electric parking brake (EPB) system, ensuring your car remains securely immobilized when stationary. Whether you are replacing a faulty unit or restoring your interior to factory standards, this OEM switch guarantees the precision and reliability expected of Volkswagen engineering.
Product Overview
The electronic parking brake switch is a fundamental interface between the driver and the vehicle’s braking system. As a genuine OEM Volkswagen component, this switch is manufactured to the exact electrical and mechanical specifications of your original factory-fitted part. It is essential for the reliable activation and deactivation of the parking brake, a system vital for safety, particularly when parking on inclines or during start-stop traffic.
Compatibility & Fitment
This switch is specifically compatible with various Volkswagen models utilizing the electronic parking brake system. Correct fitment is essential to avoid error codes or system failure.
Compatible Volkswagen Models:
Volkswagen Passat (B6/B7/CC): A common replacement part for these models.
Volkswagen Tiguan: Specific electronic brake configurations.
Volkswagen Jetta: Selected trims with EPB.
Volkswagen Sharan: Relevant electronic brake systems.
Important Note: Always verify your existing part number—3AC 927 238 B WHS—matches the one removed from your vehicle. As Volkswagen updates parts, compatibility can be model-year and trim-dependent. We highly recommend verifying with your VIN to ensure a perfect match.
How It Works
The electronic parking brake replaces the traditional mechanical handbrake lever. When you press or pull the switch, it sends an electronic signal to the control module, which then engages or releases the rear brake calipers via integrated electric motors.
Replacement Necessity: Symptoms of a failing switch include an unresponsive parking brake, intermittent warning lights on the dashboard, or difficulty releasing the brake after starting the engine. If the switch fails to signal the module, the system may default to a “locked” or “inactive” state for safety.
Performance Benefits
Seamless Integration: Designed to communicate perfectly with the Volkswagen electronic brake control unit, preventing system “handshake” errors.
Precision Control: Provides the tactile feedback and instant response required for confident vehicle handling.
Safety Assurance: Using an OEM switch ensures the emergency release and auto-hold functions operate without delay.
Reliability: Engineered to endure thousands of cycles, maintaining functionality even in high-usage scenarios.
Build Quality & Engineering
Volkswagen Genuine Parts are defined by their quality. This switch features high-grade contact materials that resist oxidation, ensuring consistent electrical connectivity. The housing is constructed from impact-resistant, automotive-grade polymers, designed to match the tactile feel, finish, and aesthetic of your vehicle’s center console perfectly.
Installation & Maintenance
While this part is a direct replacement, it involves interior trim removal.
Recommendation: Professional fitting is recommended if you are not experienced with vehicle interior electronics.
Compatibility Check: Always disconnect the vehicle battery before attempting to replace electrical interior switches to prevent short circuits or airbag system faults. Ensure the ignition is off during the swap.
Durability & Storage
This switch is a robust electronic component. It does not have a “shelf life” in the traditional sense, but it should be stored in a dry environment to prevent corrosion of the electronic pins. Each unit is factory-sealed to protect against moisture and dust prior to installation.
Trust & Authenticity
At Volkswagen Parts US, we pride ourselves on delivering only authentic components. When you buy from us, you avoid the risks associated with cheap, unbranded, or counterfeit switches that may fail to communicate with your vehicle’s computer. Benefit from secure checkout, transparent pricing, and industry-leading support.
Why Choose Volkswagen Parts US for your Parking Brake Switch?
We are the go-to source for VW owners and independent garages across the US.
Genuine OEM Standards: Parts that meet the exact quality level of your vehicle’s factory build.
Fast US Shipping: We understand the urgency of repairs and aim to get your parts to you swiftly.
Expert Support: If you have questions about your dashboard lights or EPB functionality, our team provides the expert guidance you need.
Trusted Inventory: We stock genuine parts, not alternatives, ensuring long-term value.
Fast Delivery Across the US
We deliver directly to your door, whether you are a DIY enthusiast or a professional workshop. Our network covers the entirety of the United Kingdom, including: New York, Los Angeles, Chicago, Texas, Houston, Phoenix, Philadelphia, Florida, North Carolina, Illinois, Pennsylvania, Georgia, Georgia,, Michigan, and Ohio.
We utilize premium courier services with robust packaging to ensure your electronic components arrive in pristine condition, ready for immediate installation.
Genuine Volkswagen Parts for US Drivers
Utilizing genuine Volkswagen parts is the most effective way to uphold the safety ratings and performance standards of your vehicle. Using high-quality OEM switches ensures that your braking system remains compliant with safety standards and maintains the integrity of your car’s digital diagnostic systems.





