Premium-quality direct replacement solenoid valve designed for Volkswagen Group vehicles with 1.4L TSI/TFSI EA111 turbocharged petrol engines.

An electro-pneumatic solenoid valve that controls the turbocharger's boost pressure. The ECU uses it to precisely regulate the turbocharger's bypass valve (N75/N249), preventing damaging compressor surge, ensuring smooth power delivery, and protecting the engine from over-boost conditions.

• OE Quality: Manufactured to strict VAG OEM dimensional, electrical, and performance standards for perfect direct-fit replacement
• Precision Electro-Pneumatic Control: ECU modulates valve via 12V pulse-width signal for precise pneumatic pressure control
• Prevents Compressor Surge: Accurately manages bypass valve to eliminate damaging back-pressure spikes
• Restores Engine Performance: Resolves loss of power, limp mode, turbo noise, and check engine lights
• Plug-and-Play Installation: Simple unbolt-and-replace installation with factory vacuum line ports and electrical connector
• Cross-Reference Compatibility: Interchangeable with OE numbers 03C906283B, 03C-906-283-B, 3C906283B and aftermarket equivalents
• 12-Month Warranty: Backed by manufacturer batch traceability and comprehensive warranty
• ISO 9001:2015 / IATF 16949 Certified: Manufacturing facility meets international automotive quality standards
• Wholesale Advantage: Perfect for VAG specialist workshops, fleet maintenance, and parts distributors

Each valve undergoes comprehensive testing and verification:

• Material Verification: High-grade thermoplastic housing and electrical terminals tested to VAG specifications
• Dimensional Accuracy: Connector pin alignment, vacuum port diameters, and mounting points verified against OE blueprints
• 100% Functional Testing: Computer-tested for coil resistance, magnetic response time, and air flow/sealing
• Leak Test: 100% pressure-tested for zero vacuum leakage
• Thermal Cycle Test: Validates solder joint integrity and seal retention under extreme temperatures
• Vibration Endurance Test: Simulates real-world operation on rough road conditions
• Connector Retention Test: Terminal insertion force and retention verified to OE specifications
• IATF 16949 / ISO 9001:2015 Certified: Facility meets international automotive quality standards
• Visual Inspection: 100% inspected for defects and imperfections

• Individual Packaging: Each valve sealed in moisture-barrier VCI bag with OE-style part labeling
• Wholesale/Bulk Orders: Available in case packs (5, 10, 20, 50, 100 units) with pallet pricing for volume orders
• Customization: Neutral or private-label retail packaging available for volume wholesale orders
• Fast Shipping: Ready stock for immediate dispatch worldwide via express courier or economical sea freight
• Wholesale Support: Long-term supply agreements, tiered commercial pricing, and drop-shipping options

For pricing, availability, or bulk purchase of the 03C906283B Solenoid Valve for VW Beetle A5, Golf, Passat, Tiguan, Audi A1, A3, and compatible VAG 1.4 TSI applications, please contact our sales team for competitive wholesale quotes and expert technical support. We respond to all inquiries within 24 hours.