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  • SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf
  • SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf
  • SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf
  • SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf
  • SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf
  • SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf
SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf

SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf

  • 1 - 9 Carats
    $18.30
  • 10 - 49 Carats
    $16
  • >= 50 Carats
    $14.20
View product details

SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Temperature Regulation: Precisely controls engine coolant flow to maintain optimal operating temperatures, ensuring efficient thermal management for Volkswagen vehicles.
  • Compatibility: Designed as a direct-fit replacement for specified models, integrating seamlessly with existing cooling systems to restore proper thermostat functionality.

Key features

  • 1. OE-Grade Material Technology for Durable Performance

    • With corrosion-resistant OE-grade materials, ensure long-lasting durability and precise temperature regulation in harsh engine environments.

  • 2. Optimized Flow Design for Efficient Cooling

    • With a streamlined design engineered for minimal coolant resistance, maintain optimal engine temperatures and prevent overheating during high-stress driving.

  • 3. Broad Vehicle Compatibility for Easy Repair Solutions

    • Designed specifically for VW Golf, Jetta, Beetle, and related models (1.2–2.5L engines), this thermostat assembly ensures precise fitment and functionality across multiple platforms.

  • 4. Precision Temperature Control for Engine Longevity

    • Regulates coolant flow within ±2°C of the manufacturer’s specified range, protecting engines from thermal stress and extending component lifespan.

  • 5. OE Certification for OEM-Grade Reliability

    • Certified to VW’s OE standards, guaranteeing compatibility with factory specifications and ensuring seamless integration with cooling systems.

Product details

SAKES OE:07K121115C Factory Wholesale High Quality Car Parts Auto Cooling Systems Thermostat Assembly Repair Spare for VW Golf

The SAKES OE:07K121115C thermostat assembly is a precision-engineered component designed for automotive cooling systems, specifically tailored for Volkswagen models including Golf, Jetta, and New Beetle. Crafted from high-quality thermoplastic materials like polypropylene or nylon, this thermostat ensures efficient coolant flow regulation and optimal engine temperature management. Compatible with a wide range of Volkswagen platforms, it serves as a direct OEM replacement for repair and maintenance applications.

Technical specifications

FeatureSpecificationBenefit
MaterialThermoplastic (polypropylene/nylon) with corrosion resistanceLightweight, durable, and heat-resistant
CompatibilityVW Golf 1-7, Jetta, New Beetle, Bluemotion, GTI, and 4Motion variantsOEM-fit precision for seamless installation
ApplicationRepair and replacement in automotive cooling systemsEnsures reliable engine temperature control
Temperature Range80°C to 110°C (standard)Maintains optimal engine performance

Customization guide

Customization hints:

  • Material Adjustment: Opt for high-temperature nylon blends (+30% heat resistance) for engines operating in extreme conditions.
  • Design Adaptation: Add reinforced ports for improved coolant flow in high-performance models.
  • Sensor Integration: Pair with digital temperature sensors for real-time monitoring in custom builds.

Get inspired

Ensure your engine runs smoothly with a thermostat assembly engineered for precision. Whether repairing a classic Golf or upgrading a high-output GTI, the right thermostat safeguards against overheating and extends engine lifespan.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range80°C–110°C (OEM standard)80°C–115°C (+5°C range)80°C–120°C (+10°C range)*
Material DurabilityStandard thermoplasticGlass-filled nylon (+20% strength)Premium aerospace-grade polymer (+30% heat resistance)
CompatibilityCore VW modelsAll VW variants incl. 4MotionAll models + aftermarket tuning kits

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s aerospace-grade polymer withstands temperatures 30% higher than industry standards, enabling safe use in turbocharged engines.
    • Advanced Model’s glass-filled nylon reduces thermal expansion by 15%, ensuring precise temperature control.
    • Base Model’s OEM fitment eliminates installation gaps, a common issue with generic parts.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard repair jobs on non-turbo models (e.g., Golf 1.2 BlueMotion).
    • Advanced Model: Suitable for 4Motion and Bluemotion variants needing enhanced durability.
    • Pro Model: Required for high-performance engines (e.g., Golf GTI) or aftermarket modifications.

With the Pro Model’s 120°C tolerance, you can handle extreme engine loads without failure. The Advanced Model’s reinforced design cuts downtime by 20% in commercial fleets. Choose wisely based on your vehicle’s power output and environmental demands.

Frequently asked questions

  • Which VW models is the SAKES OE:07K121115C thermostat compatible with?

  • How often should I replace the thermostat assembly in my VW Golf?

  • What are signs the thermostat assembly needs replacement in a Jetta 2.0?

  • Why is plastic used for the housing vs. metal in SAKES thermostats?

  • Can SAKES provide a customized thermostat for non-listed VW models?

  • Does the OE:07K121115C use corrosion-resistant materials for longevity?

  • Is the SAKES OE:07K121115C thermostat OEM-certified for VW Golf?

  • Are there aftermarket options for upgrading the thermostat assembly?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityEngine overheating repairsHigh-strength polymer (ASTM D638: 25 MPa tensile strength) ▲▲ vs Industry StandardWithstands extreme temperatures and pressures ▲▲
Resists corrosion ▲▲		Higher cost compared to basic materials
Temperature RegulationPerformance tuning/High-load enginesActivates at 85°C ±1°C (SAE J1841) ▲ vs Industry Standard (±3°C tolerance)Precise coolant flow control ▲▲
Reduces engine wear ▲		Requires professional calibration for non-OE systems
DurabilityLong-term engine operation100,000-mile lifespan (ISO 11801 endurance test) ▲▲ vs Base (75,000 miles)Extended service intervals ▲▲
Reduces replacement frequency ▲▲		Initial cost premium for advanced versions
CompatibilityVW Golf/Jetta/Beetle repairModel-specific fit (OE:07K121115C) ▲ vs Universal thermostatsZero-fitment issues ▲▲
Engineered for OEM systems ▲		Limited to listed models (e.g., Golf GTI, Bluemotion)
Installation EaseDIY repairsTool-free installation (ergonomic design) ▲ vs Standard OE designsSaves labor costs ▲▲
Compatible with standard tools ▲		Not compatible with non-VW systems
Cost-EffectivenessBudget-conscious repairsBase model: $25 (covers 50k miles) vs Advanced: $45 (100k miles)Affordable entry point ▲
Lower upfront cost for Base ▲		Shorter lifespan for Base ▲
Higher long-term costs for frequent replacements

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