Genuine Mitsubishi Electric Purge/Runner Control Valve K5T81777

Ensure optimal engine performance and emissions control with the Mitsubishi Electric Purge/Runner Control Valve K5T81777 (SKU 58-001). This premium OEM-quality purge valve and runner control valve is engineered by Mitsubishi Electric to precisely control evaporative emissions and intake manifold runner operation, ensuring optimal fuel efficiency, emissions compliance, and engine performance. Designed for Mazda CX-7 ER, Mazda3 BK/BL, and Mazda6 GH with L5 and LFDE engines, this valve ensures dependable engine management system performance and long service life for your Mazda.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Genuine Mitsubishi Electric Quality - OEM-grade component built to exacting standards
• Wide Mazda Application - Fits CX-7 ER, Mazda3 BK/BL, Mazda6 GH
• Multiple Engine Compatibility - Supports L5 and LFDE engines
• Dual Function - Controls both purge and runner operations
• Emissions Compliance - Ensures proper evaporative emissions control
• Optimal Performance - Enables proper intake manifold runner control
• Better Fuel Economy - Precise control maximizes fuel efficiency
• Reduced Emissions - Prevents fuel vapor release to atmosphere
• Reliable Operation - Consistent performance in all conditions
• Long Service Life - Durable construction for extended reliability

Technical Specifications

• Mitsubishi Electric Part Number: K5T81777
• SKU: 58-001
• Component Type: Purge Valve / Runner Control Valve
• Primary Application: Mazda CX-7 ER, Mazda3 BK/BL, Mazda6 GH
• Weight: 0.2 kg (approximate)

Vehicle Compatibility

This Mitsubishi Electric purge/runner control valve is compatible with the following Mazda models and engines:

Mazda CX-7:

• Mazda CX-7 ER (L5 engine)

Mazda3:

• Mazda3 BK (LFDE engine)
• Mazda3 BL (LFDE engine)

Mazda6:

• Mazda6 GH (L5 engine)

Always verify fitment for your specific vehicle and engine configuration.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Mitsubishi Electric purge/runner control valve replaces the following OEM part numbers:

• K5T81777 (Mitsubishi Electric)
• LF8218740 (Mazda)
• EVS-001 / EVS001

Common Symptoms of Faulty Purge/Runner Control Valves

• Check engine light with EVAP or runner control codes (P0441, P0442, P0443, P2004, P2005, P2006)
• Rough idle or engine stalling
• Poor fuel economy
• Fuel smell around the vehicle
• Failed emissions test
• Loss of power during acceleration
• Engine hesitation or stumbling
• Difficulty starting when hot
• Reduced engine performance

What Does a Purge/Runner Control Valve Do?

This dual-function valve serves two critical roles in your vehicle's engine management system. As a purge valve, it controls the flow of fuel vapors from the charcoal canister to the intake manifold, preventing harmful emissions from escaping to the atmosphere while allowing the engine to burn captured fuel vapors. The engine control unit (ECU) precisely controls when and how much vapor is purged based on engine operating conditions. As a runner control valve, it operates the intake manifold runner system, which optimizes airflow characteristics for different engine speeds - providing better low-end torque with shorter runners and improved high-RPM power with longer runners. Together, these functions ensure optimal emissions control, fuel efficiency, and engine performance across all operating conditions.

Why Choose Genuine Mitsubishi Electric Valves?

Genuine Mitsubishi Electric purge and runner control valves are designed to meet or exceed original equipment specifications, ensuring precise control, reliable operation, and long service life. As a world-leading automotive supplier and original equipment manufacturer for Mazda and other major automakers, Mitsubishi Electric engine management components are built to exacting standards with precision engineering and quality materials. Using genuine Mitsubishi Electric valves ensures proper fitment, maintains your vehicle's engine management system integrity, and provides the reliability you need for worry-free driving.

Installation Notes

Professional installation is recommended for best results. Purge/runner control valve replacement requires disconnecting the battery, locating the valve (typically on or near the intake manifold), disconnecting the electrical connector and vacuum hoses, and removing the mounting bolts. Install the new valve and ensure all vacuum connections are secure and leak-free. Reconnect the electrical connector. Clear any diagnostic trouble codes and test drive to verify proper operation. Check for vacuum leaks and ensure the valve operates correctly under various engine conditions.

Why Choose LM15 Motorsport?

We supply genuine Mitsubishi Electric engine management components with fast shipping across Australia. Every purge/runner control valve is carefully inspected to ensure you receive an authentic Mitsubishi Electric component for reliable engine management system performance. Our team has extensive experience with Mazda vehicles and can provide expert advice on engine management system maintenance and troubleshooting.

Need help with fitment or installation? Contact our expert team for advice specific to your Mazda CX-7 ER, Mazda3 BK/BL, or Mazda6 GH purge/runner control valve requirements.