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Tel: +86-15933713889
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8W0121081DR Engine Coolant Overflow Hose for Audi A4 A5 S4 S5 B9 B9.5 2017-2024 2.0T, Reservoir Vent Pipe 8W0 121 081 DR ED an
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PRODUCT HIGHLIGHTS
- This integrated coolant vent bypass pipe fits 2020-2024 Audi B9 A4/A4 Allroad/A5 2.0T EA888 Gen3, direct replacement for 8W0121081BL, AN and 8WD121081C. Equipped with built-in branch joint and three OEM quick-lock connectors. Not compatible with B8 8K0, Q5 8R0, 3.0T V6 and old hybrid vehicles. Plug-and-play without cutting or modification.
- Exact OEM integrated bending layout with three original quick-lock connectors, 1:1 injection molded for perfect seamless fit.
- One-piece PA nylon rigid tube with thickened EPDM rubber joints, withstand high engine bay temperature, anti-aging and crack-proof.
- Built-in branch joint consistent with original vehicle structure, no extra adapters needed for installation.
- All pipes pass 100% air tightness leak test before delivery to avoid hidden slow coolant leakage.
- Professional vent bypass design eliminates cooling system air lock and fixes engine overheating warning issues.
- Clear incompatible model marks effectively cut down repair shop returns and after-sales disputes.
- OEM snap-lock sealing ends keep tight connection under severe engine vibration, no coolant seepage or falling off.
- Factory bulk supply for repair shops and global distributors, neutral export cartons, custom private label printing available.










FAQsAre you factory or trading company?We are a professional auto parts manufacturer with over 16 years of experience. We support factory direct sales, strict quality control and stable delivery.What products do you supply?We specialize in manufacturing automotive rubber components. Our main products include:Silicone Hose,Air Intake Hose & Air Hose,Radiator Hose & Expansion Tank Hose,Heater Hose & PVC Hose,Seal StripDo you support OEM & customized production?Yes, OEM and ODM are welcome. We can customize logo, label, packaging, size and shape according to your OEM numbers, drawings or samples.What is your MOQ and sample policy?Stock items have no MOQ limit, customized orders take 100 pcs per item. Free samples are provided, while buyers bear the freight cost.How about your delivery time?5-10 days for in-stock goods, 15-20 days for customized bulk orders. We guarantee on-time delivery even in peak seasons with sufficient production capacityWhat are your payment terms?100% advance payment for orders under 1000USD; 30% T/T deposit + 70% balance before shipment for orders over 1000USD.Are your products fully compatible with original cars?All products are produced strictly by OEM standard parameters. They fit car models perfectly with no leakage and no installation problems.How about your product quality and warranty?We adopt high-temperature and aging-resistant EPDM/silicone materials and high-density filter paper. All goods are fully inspected before shipment, with 12 months professional warranty.
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CONTACT US
Tel: +86-0319-5532118 / +86-15933713889
Fax: +86-0319-8138815
E-Mail: admin@qhhuapeng.com
Factory Address: No. 2 Yongxing Street, Liuzhuang Village, Gexianzhuang Town, Qinghe County, Xingtai City, Hebei Province, China
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