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  • Idle Air Control Valve for VW for Golf for Polo for Quantum for Saveiro 40430102 7079064VW
Idle Air Control Valve for VW for Golf for Polo for Quantum for Saveiro 40430102 7079064VW

Idle Air Control Valve for VW for Golf for Polo for Quantum for Saveiro 40430102 7079064VW

  • >= 300 Pieces
    $30

Customization:

Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
Customized logo（Min.Order: 300 pieces）
High Quality Idle Air Control D5150 40430102 70790（Min.Order: 300 pieces）
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Idle Air Control Valve for VW for Golf for Polo for Quantum for Saveiro 40430102 7079064VW

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Idle Speed Regulation: Precisely controls engine idle speed by adjusting airflow to the throttle body, ensuring smooth operation and optimal fuel efficiency.
  • Durable Construction: Built with high-quality steel and stainless steel materials for corrosion resistance and longevity, designed to withstand constant engine use.

Key features

  • 1. Durable Stainless Steel Construction

    • With a corrosion-resistant stainless steel body and mounting flange, ensure long-lasting performance in harsh engine environments*.

  • 2. Precision-Engineered Idle Control

    • With precision-engineered metal components, achieve stable idle speeds and smooth engine operation, reducing vibrations and improving drivability*.

  • 3. Multi-Engine Compatibility

    • With compatibility across VW 1.2 TSI, 1.4 TSI, 1.6, and other specified engine types, ensure optimal performance for your vehicle model*.

  • 4. Direct-Fit Replacement Design

    • With a direct-fit design for VW Golf, Polo, Quantum, and Saveiro models, simplify maintenance and restore engine efficiency without modification*.

  • 5. Certified Safety & Performance

    • With EN ISO 12100 certification, meet rigorous safety and performance standards for reliable operation in automotive applications*.

Product details

Idle Air Control Valve for VW for Golf for Polo for Quantum for Saveiro 40430102 7079064VW

The Idle Air Control Valve (IAC Valve) for Volkswagen Golf, Polo, Quantum, and Saveiro (Part No.: 40430102, 7079064VW) is a precision-engineered component designed to regulate idle speed and enhance engine performance. Constructed from high-grade steel and stainless steel, it ensures durability and corrosion resistance. Certified to EN ISO 12100, this valve is compatible with 1.2 TSI, 1.4 TSI, and 1.6 engines, offering seamless integration and optimal functionality for Volkswagen models.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel / Stainless SteelEnhanced durability and corrosion resistance
CertificationEN ISO 12100Ensures compliance with safety standards
CompatibilityVW Golf, Polo, Quantum, SaveiroDirect OEM fitment for specified models
Engines Supported1.2 TSI, 1.4 TSI, 1.4, 1.6Precision airflow control for varied engine types
DesignCompact cylindrical body with flangeSpace-efficient installation and stability

Customization guide

Adjustable parameters include:

  • Material selection: Opt for stainless steel for harsh environments (e.g., frequent off-road use).
  • Connector customization: Modify hose/wire connectors to match legacy or upgraded engine systems.
  • Idle control calibration: Fine-tune airflow settings for specific engine tuning requirements.

Get inspired

With its robust construction and precise airflow regulation, this IAC valve ensures smooth engine idling and improved fuel efficiency. Whether you’re restoring a classic VW or maintaining a modern TSI engine, this valve delivers reliability and compliance with OEM standards.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialSteelStainless SteelStainless Steel + Teflon Coating
Idle Response Time0.5s0.3s (+40%)0.2s (+60%)
CertificationEN ISO 12100EN ISO 12100 + SAE J2045EN ISO 12100 + SAE J2045 + IATF 16949
Lifespan5 years7 years (+40%)10 years (+100%)

Supplier's note

  1. Three Technical Breakthroughs:

    • Material Upgrade: The Pro Model’s Teflon-coated stainless steel reduces friction by 30%, enhancing longevity.
    • Precision Control: The Advanced Model’s 0.3s response time ensures smoother idle stability under load.
    • Certification Expansion: The Pro Model meets IATF 16949, enabling use in high-performance racing applications.

  2. Optimal Version Selection:

    • Base Model: Ideal for daily commuters needing a direct OEM replacement with standard durability.
    • Advanced Model: Recommended for performance enthusiasts requiring faster response times and corrosion resistance in coastal regions.
    • Pro Model: Best for racing teams or extreme environments, offering triple the industry-standard chemical resistance and a 10-year lifespan.

With stainless steel construction, you can ensure corrosion resistance even in salt-heavy climates. The Pro Model’s enhanced certifications enable safe handling of high-temperature engine conditions. Pair its Teflon coating with precise airflow control to reduce emissions and improve drivability.

Frequently asked questions

  • Which Idle Air Control Valve suits VW Golf 1.4 TSI engines?

  • How to clean the idle air control valve for better performance?

  • Steel vs. stainless steel IAC valve: Which is better for VW engines?

  • Can I customize the IAC valve for non-VW vehicles?

  • Is the IAC valve EN ISO 12100 certified for safety?

  • How does the IAC valve improve fuel efficiency in VW 1.2 TSI cars?

  • What’s the lifespan of a stainless steel VW IAC valve?

  • Does installation require专业 tools for VW Saveiro?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh environmental conditionsIndustry Standard: Steel (EN ISO 3506)
Our Base: Steel (EN ISO 3506)
Our Advanced: Stainless Steel (AISI 304, corrosion resistance >95% after 500hrs salt spray)▲▲▲		Base: Cost-effective for standard use
Advanced: Resists corrosion in marine/industrial settings▲▲▲		Base: Prone to rust over time
Advanced: Higher upfront cost▲▲▲
Noise LevelUrban driving, cabin quietnessIndustry Standard: 50 dBA (typical idle hum)
Our Base: 45 dBA (quieter than lawnmower at 50 dBA)▲
Our Advanced: 40 dBA (quieter than refrigerator hum)▲▲▲		Reduces cabin noise for comfort▲▲▲
Advanced meets luxury vehicle standards▲▲▲		Advanced may require heavier/more complex design▲
CertificationsRegulatory compliance (EU/ISO markets)Industry Standard: Basic safety certs
Our Base: EN ISO 12100 (safety of machinery)▲
Our Advanced: EN ISO 12100 + RoHS compliance▲▲		Base: Meets EU safety standards▲
Advanced: Avoids restricted hazardous substances▲▲▲		Advanced may delay procurement for non-regulated markets▲
Engine CompatibilityMulti-engine fleet maintenanceIndustry Standard: Single engine type
Our Base: 3 engine variants (e.g., 1.2 TSI, 1.4 TSI)▲
Our Advanced: 5+ variants (incl. 1.6L, diesel)▲▲▲		Base: Fits most VW Golf/Saveiro models▲
Advanced: Universal fit for mixed fleets▲▲▲		Base excludes older/diesel engines▲▲
DurabilityHigh-mileage commercial useIndustry Standard: 50,000 miles
Our Base: 75,000 miles (per ISO 16232 testing)▲
Our Advanced: 100,000+ miles (double-sealed joints)▲▲▲		Base: Outperforms OEM lifespan▲
Advanced: Reduces replacement costs for long-haul fleets▲▲▲		Advanced requires specialized lubricants▲
Installation CompatibilityOEM replacements across modelsIndustry Standard: 1 model fit
Our Base: 3 models (Polo, Golf, Saveiro)▲
Our Advanced: 4+ models (incl. Quantum, T-Roc)▲▲▲		Base: Simplifies inventory for VW-focused garages▲
Advanced: Covers niche models like Quantum▲▲▲		Base excludes Quantum/older variants▲▲

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