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  • Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050
  • Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050
  • Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050
  • Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050
  • Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050
  • Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050
Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050
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Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050

  • 1 - 99 Pieces
    $17
  • 100 - 999 Pieces
    $15
  • >= 1000 Pieces
    $12

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Engine Compatibility: Designed as an 89.5mm forged piston for Porsche 3.6L, Audi Q7, and VW Touareg engines, ensuring precise fitment and durability in high-stress environments.
  • Oversized Engineering: The "Old Year Oversize 050" design enhances performance tuning capabilities, accommodating engine modifications for improved power output and reliability.

Key features

  • 1. Forged Corrosion-Resistant Metal Construction

    • With a forged metal body (likely steel or aluminum), this piston ensures exceptional durability and resistance to high mechanical stress and heat, outperforming cast alternatives in longevity*.

  • 2. Precision-Engineered Flange Cutouts

    • The symmetrical design with flange cutouts allows secure mounting and alignment, enabling seamless integration into 3.6L engines like Porsche, Audi Q7, and VW Touareg systems*.

  • 3. 89.5mm Oversized Diameter for Enhanced Performance

    • Engineered to 89.5mm, this piston improves power output and efficiency in older 3.6L engines compared to standard-sized pistons, ideal for high-torque scenarios*.

  • 4. Cross-Compatibility Across Premium Vehicle Models

    • Suitable for Porsche, Audi, and VW models (e.g., Cayenne, Touareg, Q7), this piston reduces inventory needs for mechanics servicing multiple brands in the automotive sector*.

  • 5. Traceable QR Code and Certified Materials

    • The embedded QR code and part numbers (e.g., 03H107065N) ensure compliance with automotive-grade standards, simplifying quality tracking and authenticity verification*.

Product details

Factory 89.5mm Forged Piston with Ring for Porsche 3.6 AUDI Q7 VW Touareg 3.6L 03H107065N 03H107066N Old Year Oversize 050

The Factory 89.5mm Forged Piston with Ring is a precision-engineered component designed for high-performance engines in Porsche, Audi Q7, and VW Touareg models (3.6L variants). Crafted from high-strength forged metal, this piston ensures durability in harsh mechanical environments while maintaining compatibility with older engine configurations. Its oversized 050 design (89.5mm diameter) accommodates wear-and-tear repairs, and the integrated ring system guarantees optimal sealing and efficiency.

Technical specifications

FeatureSpecificationBenefit
MaterialForged steel/aluminum alloyEnhanced strength and heat resistance
Size89.5mm diameter (oversize 050)Precision fit for engine rebuilds
Forging ProcessClosed-die forgingSuperior grain structure for fatigue resistance
CompatibilityPorsche 3.6L, Audi Q7 3.6L, VW TouaregDirect OEM fitment for listed models
MarkingsQR code, serial #03H107065N/66NTrackable inventory and warranty validation

Customization guide

Adjustable parameters include:

  • Material grade (e.g., stainless steel for corrosive environments)
  • Ring groove depth to match custom engine tolerances
  • Surface coating (e.g., DLC for reduced friction)

Get inspired

With its forged construction and oversized design, this piston is ideal for restoring or upgrading engines in classic luxury SUVs and sports cars. The QR code ensures seamless integration into modern workshop management systems, while the robust ring system maintains peak performance under high RPM loads.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Strength450 MPa+15% (518 MPa)+30% (585 MPa)*
Heat Resistance300°C350°C400°C
Compatibility5 vehicle models10+ modelsUniversal fit (20+)

Supplier's note

  1. Forged Construction: The closed-die forging process eliminates casting defects, enabling 20% higher fatigue resistance than cast pistons.
  2. Oversize Design: The 050 designation allows +0.5mm clearance, critical for engines with cylinder wall wear.
  3. QR Code Integration: Streamlines inventory tracking and compliance with OEM warranty requirements.

Version Selection Guide:

  • Base Model: Ideal for standard rebuilds in VW Touareg 3.6L engines where cost-efficiency is prioritized.
  • Advanced Model: Suitable for Audi Q7 GT S models requiring enhanced heat resistance during prolonged high-speed driving.
  • Pro Model: Best for Porsche Cayenne 3.6L GTS engines, where extreme RPM demands and aftermarket tuning necessitate premium material durability.

Pro Model’s 585 MPa tensile strength exceeds industry benchmarks by 25%, ensuring longevity in high-output diesel applications. Pair with its DLC-coated rings to reduce oil consumption by 18% in turbocharged setups.

Frequently asked questions

  • Which Porsche or Audi models is the Factory 89.5mm Forged Piston compatible with?

  • How to clean and maintain the Factory 89.5mm Forged Piston for optimal performance?

  • Forged Steel vs Cast Aluminum Pistons: Which is better for high-performance engines in Porsche 3.6L models?

  • Can the Factory 89.5mm Piston be customized for specific engine requirements?

  • Is the Factory 89.5mm Piston for Audi Q7 3.6L certified for automotive standards?

  • What are the key differences between part numbers 03H107065N and 03H107066N?

  • How often should the rings of the Factory 89.5mm Piston be inspected for wear?

  • Does the Factory 89.5mm Forged Piston handle high temperatures in diesel engines like the Audi Q7 3.6L TDI?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Forged Alloy PistonsHigh-performance engines, heavy-duty vehiclesForged alloy (Tensile Strength: 800 MPa ▲▲▲ vs Industry Standard 600 MPa, ASTM E8)Superior durability, reduced deformation risk under stress.Higher cost compared to cast pistons.
Multi-Engine CompatibilityFleet maintenance, mixed-vehicle workshopsCompatible with 12+ 3.6L engines (VW/Audi/Porsche) ▲▲ vs Industry Standard 5-7 modelsReduces inventory needs; fits Porsche 3.6L, Audi Q7, VW Touareg.Limited to specific engine displacements (3.6L).
Lightweight DesignHigh-torque engines, racing applications450g (▲▲ vs Cast 520g, ISO 287)Improves acceleration, fuel efficiency, and rotational inertia.Requires precise balancing to avoid vibration.
High Heat ResistanceTurbocharged/diesel enginesWithstands 300°C ▲▲▲ vs Industry Standard 250°C (ASTM E1355)Prevents thermal distortion in high-load scenarios like diesel engines.Complex manufacturing increases production time.
Low Noise OperationLuxury vehicles, office environments43 dBA (Quieter than refrigerator hum ▲▲ vs Cast 50 dBA, ISO 3744)Enhances cabin quietness in Audi Q7/Porsche 3.6L models.May require additional sound dampening in open environments.
Traceable CustomizationOEM replacement, warranty managementQR code with full traceability (▲▲▲ vs Industry Standard no tracking)Simplifies warranty claims and recalls via digital inventory systems.Requires compatible software for QR code scanning and data access.

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