Audi A3 VW Seat Skoda High Pressure Air Conditioning Hose 1K0820721BL 1KD820721B 1KD820721J

Audi A3 VW Seat Skoda High Pressure Air Conditioning Hose 1K0820721BL 1KD820721B 1KD820721J

Product Overview

The Audi A3 VW Seat Skoda High Pressure Air Conditioning Hose 1K0820721BL 1KD820721B 1KD820721J is a high-performance OEM-standard air conditioning hose designed for Audi, Volkswagen, Seat, and Skoda vehicle platforms. Engineered for high-pressure refrigerant transmission, this AC line provides reliable sealing, efficient cooling performance, and long-term operational stability for automotive air conditioning systems.

Testing Standards

• 100% High-Pressure Leak Testing: Every hose is pressure-tested to ensure excellent sealing performance and safe refrigerant circulation under demanding operating conditions.
• Thermal Resistance Testing: Validated under extreme temperature environments to maintain stable flexibility and performance in both hot and cold climates.
• Pulse Fatigue & Vibration Testing: Tested to withstand continuous pressure pulsation, engine vibration, and daily driving stress for enhanced durability.
• Salt Spray & Corrosion Testing: Metal fittings and hose materials undergo corrosion resistance testing to improve longevity in harsh road and weather conditions.
• Precision Fitment Inspection: Manufactured with strict dimensional tolerances to ensure accurate OEM-style installation and secure system connection.

Certification System

• ISO Quality Management Production: Produced under standardized quality management systems to ensure consistent manufacturing quality and product reliability.
• OEM Technical Specification Compliance: Designed according to original factory performance and fitment standards for dependable aftermarket replacement.
• Automotive-Grade Material Certification: Built using automotive-grade materials that meet durability, safety, and performance requirements.
• Environmental & Regulatory Compliance: Manufactured with environmentally compliant materials and processes that align with international automotive industry standards.

Key Features

• OEM Reference Numbers: 1K0820721BL / 1KD820721B / 1KD820721J
• Compatible with Audi A3, Volkswagen, Seat, and Skoda models
• High-pressure resistant AC refrigerant hose
• Durable leak-proof sealing structure
• Reliable cooling system performance
• Easy OEM-fit installation and replacement

Quality Assurance & Trading Terms

• Strict QC & Warranty: Every hose undergoes 100% high-pressure testing to ensure zero leaks and is backed by a 50,000 km mileage warranty.
• Manufacturing Standard: Produced strictly according to OEM specifications for precise fitment and easy installation.
• Order Details (MOQ): Minimum Order Quantity is 100 PCS, with a production lead time of 45 - 60 days.
• Global Service: We offer full OEM/ODM support (custom branding/drawings) and currently export to over 30 countries worldwide.

Why Partner With Us?

• Factory Direct: Competitive pricing with consistent quality control.
• Reliability: Premium materials (Steel braiding + Oil-resistant rubber) ensure the hose lasts longer than generic alternatives.
• Experience: Extensive experience in serving global markets with a focus on European vehicle applications.

FAQ:
1. Q: How about your Quality Controlling System?

A: Each step of our production process have the quality checking workers. They will check the products one by one before going to next production step. And before package, our QC workers will choose 15% of the cargo to check the quality again to make sure the cargo is with good quality. If the 15% products have around 1% with defects, we will recheck all pieces of the cargo. And our quality warranty is 2 years. If any quality issues feedback from our customers, we will fully take charge of it.

2. Q: How long is your delivery term?
A: Our standard product delivery term is normally 30 days.A new product development is 60days including the mass production. Under normal circumstances there are standing stock for regular types.You can email us to learn more details.

3. Q: How many years is your company in auto parts business field?
A: Our Company started since 2005,there is about 19 years history forus in auto parts business field.

4. Q:Are you trading company or factory?
A: We are factory with trading company.

5. Q:What's the MOQ for each item?
A: Our business way is spot sales,if the items we have stock,there is no limitation for MOQ to be manufactured based on your order.

Certification