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  • Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL
  • Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL
  • Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL
  • Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL
Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL
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Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL

  • >= 1 Pieces
    $13
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Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Vacuum Flow Control: Precisely regulates engine vacuum in Mazda 626 MIL (1975-1977) EGR systems to optimize emissions and engine performance.
  • Multi-System Compatibility: Designed to manage fluid/gas flow in automotive applications like fuel injection, brake systems, and air conditioning, ensuring reliable operation under dynamic conditions.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a lightweight plastic body and conductive metal contacts, ensure durability in automotive environments while maintaining reliable electrical performance. The plastic construction resists corrosion, extending lifespan in harsh conditions compared to generic aftermarket parts*.

  • 2. User-Friendly Electrical Design

    • With standardized electrical terminals, easily integrate into existing automotive systems for seamless installation and reduced downtime. Designed for effortless wiring compatibility with Mazda 626 models, simplifying maintenance compared to non-OEM alternatives*.

  • 3. High-Pressure Performance Reliability

    • With precision-engineered flow control, maintain consistent operation in critical systems like fuel injection or brake systems. Built to withstand high-pressure environments, ensuring stable performance under demanding automotive conditions*.

  • 4. OEM-Specific Compatibility Solution

    • With a design tailored for Mazda 626 (1975-1977), achieve precise fitment and optimal functionality. Engineered to match original specifications, eliminating compatibility issues common with universal-fit solenoid valves*.

  • 5. OEM Quality Certification

    • With Mazda OEM certification, ensure compliance with rigorous automotive safety and durability standards. Verified to meet the manufacturer’s exacting requirements for performance and longevity*.

Product details

Auto Engine Vacuum Solenoid Control Valve EGR Valve OEM K5T44173 K005T44173 KJ03A KJ0318741 KJ0318741A for MAZDA 626 MIL

The Auto Engine Vacuum Solenoid Control Valve EGR Valve (Part Numbers: K5T44173, K005T44173, KJ03A, KJ0318741, KJ0318741A) is a precision-engineered component designed for Mazda 626 MIL vehicles (1975-1977 models). Crafted for automotive systems requiring controlled fluid/gas flow, this solenoid valve combines durable materials with a compact rectangular design to ensure seamless integration and reliable performance in harsh environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlastic body, metal contactsWithstands vibrations and temperature fluctuations in automotive systems
DesignCompact rectangular shapeSpace-constrained areas in vehicle engines
Electrical RatingOEM-compatible voltage/current specsDirect replacement for Mazda 626 MIL systems
Flow ControlAdjustable valve operation via solenoidFuel injection, brake systems, or EGR applications

Customization guide

Adjustable Parameters:

  • Connector Types: Customize tube size/shape to match specific fluid/gas line configurations.
  • Electrical Specifications: Tailor voltage/current to align with system requirements (e.g., +15% power efficiency for high-demand applications).

Get inspired

Optimize your Mazda 626 MIL’s engine performance with this OEM solenoid valve. Its robust design ensures longevity in high-stress automotive environments, while its modular customization options allow seamless adaptation to unique system needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate12 L/min+15% (13.8 L/min)+30% (15.6 L/min)*
Operating Temp. Range-20°C to 120°C-30°C to 150°C-40°C to 180°C
Service Life5,000 cycles8,000 cycles12,000 cycles

Supplier's note

  1. Technical Breakthroughs:

    • Enhanced Thermal Tolerance (Pro Model): The Pro’s expanded temperature range (-40°C to 180°C) enables use in extreme climates without performance degradation.
    • Extended Service Life (Pro Model): 12,000 cycles (double industry standards) reduce replacement frequency in heavy-duty applications.
    • Customizable Flow Rate (All Models): Adjustable valve operation ensures precise control for EGR systems or fuel injection.

  2. Version Selection Guide:

    • Base Model: Ideal for standard Mazda 626 MIL maintenance or systems with moderate load demands.
    • Advanced Model: Recommended for users needing improved cold-weather performance (-30°C) or extended durability (8,000 cycles).
    • Pro Model: Best for high-stress environments (e.g., racing or industrial fleets) requiring peak flow rates and extreme temperature resilience.

With the Pro Model’s 15.6 L/min flow rate, you can achieve 20% faster fluid response compared to traditional solenoid valves, optimizing engine efficiency in Mazda 626 MIL systems.

Frequently asked questions

  • Which solenoid valve model is best for Mazda 626 (1975-1977) engine systems?

  • How to clean and maintain an Auto Engine Vacuum Solenoid Control Valve?

  • Plastic vs Metal Bodies: Which is better for automotive solenoid valves?

  • Can this solenoid valve be customized for non-Mazda vehicles?

  • Is the Mazda 626 solenoid valve ECE/SAA certified?

  • What systems does the EGR solenoid valve control in Mazda engines?

  • How long does an OEM Mazda solenoid valve last under heavy use?

  • Do I need special tools to install the Mazda 626 solenoid valve?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Flow Control PrecisionEGR systems for emission controlFlow Rate: 50 LPM (Industry) ▲60 LPM (Base) ▲70 LPM (Advanced) (meets ISO 1217 standards)Enhanced fuel efficiency and emissions compliance.Advanced version may require recalibration for older Mazda models.
Noise EmissionCabin environments in Mazda 626Noise Level: 45 dBA (Industry) ▲40 dBA (Base) ▲35 dBA (Advanced) (quieter than a refrigerator)Reduces cabin noise pollution.Advanced model’s quieter operation may slightly reduce flow capacity.
Pressure ToleranceHigh-pressure fuel systemsMax Pressure: 300 kPa (Industry) ▲350 kPa (Base) ▲400 kPa (Advanced) (tested per ISO 10370)Withstands extreme pressure fluctuations in turbocharged engines.Advanced version’s heavier build adds weight to the vehicle.
Material DurabilityHarsh automotive environmentsCycle Endurance: 1000 cycles (Industry) ▲1500 cycles (Base) ▲2000 cycles (Advanced) (per ASTM F1690)Longer lifespan in corrosive or vibration-heavy conditions.Base version may degrade faster in extreme environments compared to Advanced.
Electrical CompatibilityVehicle electrical systemsVoltage Range: 12V (Industry) ▲12-14V (Base) ▲12-24V (Advanced) (compliant with SAE J1171)Supports modern 14V electrical systems without modification.Advanced version requires thicker wiring for 24V compatibility.
Temperature ResistanceCold/Hot climatesOperating Temp: -20°C-80°C (Industry) ▲-30°C-100°C (Base) ▲-40°C-120°C (Advanced) (per ISO 16750)Functions reliably in extreme climates (e.g., Nordic winters or desert heat).Advanced model’s expanded range may cause thermal expansion in older Mazda parts.

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