Built under ISO/TS16949 QC system, 5Q0816741C AC liquid hose passes leak, burst‑pressure and aging tests. Reliable R1234yf compatible replacement for VAG‑group vehicles.
OE NUMBER: 5Q0816741C
APPLICATION CAR: Audi/Volkswagen/Skoda/Seat
SIZE: STANDARD
WARRANTY:1 year
ACCEPTED OEM SERVICE:YES
MOQ:100pcs
PACKAGE:Plastic bag+ Carton + Pallet or According to our customer's request
LOGO:Laser marking our customer's LOGO on the products
DELIVERY TIME:30 DAYS, If new model, it will be 45 days.
Item NO.:
5Q0816741COrder(MOQ):
100Payment:
TT, LC, PAYPALProduct Origin:
CHINAColor:
OEM STANDARDShipping Port:
SHANGHAI OR NINGBOLead Time:
30 DAYSProduct Description
Product Name: 5Q0816741C A/C Refrigerant Liquid Hose for Audi Volkswagen Skoda Seat
5Q0816741C is an OE‑equivalent A/C refrigerant liquid hose for Audi, VW, Skoda and Seat vehicles with R1234yf system. Our factory implements full ISO/TS16949 quality control throughout production. Strict QC prevents refrigerant leakage, fitting loosening and rubber aging, ensuring stable high‑pressure performance for air‑conditioning repair.
Item
Content
OE Number
5Q0816741C (5Q0‑816‑741‑C)
Cross Reference OE
3Q0816741G, 3Q0816741E
Product Name
A/C Refrigerant Liquid Hose / Air Conditioning Liquid Line Assembly
Vehicle Brand
Audi, Volkswagen, Skoda, Seat
Fit Model
Audi A3 8V; VW Golf 7, Passat B8; Skoda Octavia 3, Superb B8; Seat Leon 5F 2016‑2025
Fitment Note
For R1234yf refrigerant system; condenser to rear AC line; verify VIN for exact matchAudi
Engine Code
EA888, EA211, EA888 Gen3
Engine Type
1.4T, 1.8T, 2.0T TSI Gasoline
Power Output
110‑228 kW / 150‑310 PS
Inner Diameter
8 mm (ref)
Outer Diameter
14 mm (ref)
Total Length
Approx. 1680 mm (reference value)
Installation Position
Engine compartment, Condenser to rear air‑conditioning unit, liquid high‑pressure lineAudi
Material
Aluminum hard tube + high‑pressure EPDM rubber hose; brass‑plated steel fittings
Refrigerant Type
R1234yf
Working Pressure
High‑pressure side 10‑30 bar
Operating Temperature
-40℃ ~ +130℃
Quality Standard
ISO/TS 16949, OE‑equivalent aftermarket replacement part
Testing Items
100% leak test, burst pressure test, high‑temperature aging test, vibration resistance test
Warranty
24 Months
MOQ
100 pcs
Packaging
Neutral polybag + export carton, private‑label customizable
Lead Time
10‑15 days for stock; 25‑30 days for mass production
Full‑System Quality Control Standards & Procedures
Product Showcase

Why Partner With Us?
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.
Product FAQs:
1. Q: Do your AC hoses meet OEM specifications?
A: Yes. We manufacture hoses according to OEM specifications and can also develop custom products based on OEM numbers, technical drawings, or samples.
2. Q: How do you test the sealing performance of AC hoses?
A: Every hose undergoes air leakage and pressure testing before shipment to ensure excellent sealing performance and long-term reliability.
Our Factory

Certification

