eBay

Feature:

1. PART NUMBER: Designed to directly replace part number 1J0121403B, ensuring a precise fit and easy installation. Please check the part numbers whether it suits your vehicle before purchasing.
2. VEHICLE FITMENT: Specially designed replacement for MK4 1997 to 2006, which is made according to the prototype model, providing a dependable and efficient cooling solution for your vehicle.
3. PRECISE SEALING DESIGN: Equipped with a precise sealed cap to prevent coolant leakage and the entry of air and impurities into the system, ensuring the coolant remains effective and prolonging the engine's lifespan.
4. HIGH STRENGTH MATERIAL: The bottle made of ABS material, ensuring long term use without aging, enhancing the stability of the cooling system, and improving overall vehicle safety and durability.
5. LONG LASTING PERFORMANCE: Ensures the coolant expansion water bottle maintains optimal functionality, extends the life of the engine, and enhances the performance of the cooling system.

Specification:

Item Type: Engine Coolant Reservoir Tank

Reference Part Numbers: 1J0121403B

Fitment: Replacement for MK4 1997-2006

Package List:

1 x Coolant Expansion Tank

Note:

Please double check the part number of your item, matching information is for reference only.

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.

We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

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On Nov 25, 2025 at 22:57:53 PST, seller added the following information: