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- 🛡️24-month seller liability
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Coolant expansion tank
New coolant expansion tank for selected Volkswagen, Audi, and Seat models. Vehicle application and compatibility with a specific engine version should be confirmed by the part number, vehicle data, or VIN.
The tank is designed for mounting on the front of the vehicle. It is made of plastic. The set includes a cap and a coolant level sensor.
Application
- Audi TT: 1.8L L4 engine, Coupé and Convertible, 1999–2006; 3.2L V6 engine, Coupé and Convertible, 2004–2006.
- Audi S3: L4 1.8 l engine, hatchback, 2000–2003.
- Audi A3: L4 1.8L engine, hatchback, 2001–2004; L4 2.0L engine, 2004.
- Seat Toledo: L4 1.8 l engine, sedan, 2001–2004.
- Seat Leon: L4 1.8L engine, hatchback, 2001–2006; L4 2.0L engine, 2006.
- Volkswagen Jetta: L4 1.8 l, L4 1.9 l, L4 2.0 l and V6 2.8 l engines, sedan and station wagon bodies, depending on the version, years 1999–2010.
- Volkswagen Golf: L4 1.8 l, L4 1.9 l, L4 2.0 l, V6 2.8 l and V6 3.2 l engines, hatchback, years 1999–2010.
- Volkswagen Golf City: L4 2.0 l engine, hatchback, 2007–2010.
- Volkswagen Clásico: L4 1.8 l, L4 1.9 l and L4 2.0 l engines, sedan, years 2011–2015.
- Volkswagen Beetle: L4 2.0L engine, hatchback and convertible, 2006–2009; L5 2.5L engine, hatchback and convertible, 2008–2010.
Part Numbers and Compatibility
Confirmed OEM/OE numbers
- 1J0121407F
- 1J0121407
- 0121407
Other part numbers provided in the source
1C0121403, 1J0121403, 1J0121407E, 1J0121407D, 1C0121407C, 1J0121403B, 1C0121407E, 1J0121403A, 1C0121403A, 1C0121403C, 1C0121407F, 603027.
The numbers 1C0121403 and 0121403 may be used as additional compatibility references. Before purchasing, please compare the installed part number and vehicle information.
Specification
- Part type: coolant expansion tank.
- Material: plastic.
- Installation position according to application data: front of vehicle.
- Stopper: included.
- Sensor: included.
- Condition: new.
Helpful information before purchasing
This coolant reservoir fits select Volkswagen Golf, Jetta, Beetle, Golf City, and Clásico models, as well as the Audi TT, A3, S3, and Seat Leon and Toledo. Compatibility depends on model, year, engine, body style, and part number. Before purchasing, compare the markings on your current reservoir or send us your VIN, vehicle details, and photos of the part.
The most important information
- The tank is made of plastic.
- According to source data, it is intended for installation at the front of the vehicle.
- The cap and coolant level sensor are included in the offer.
- Confirmed OEM/OE numbers: 1J0121407F, 1J0121407, 0121407.
Contents of the set
1 × coolant expansion tank with cap and sensor, as per source data and product representation.
Frequently asked questions
How do I check if a part fits?
Compare the part number, model, year, engine version, and body style with the data in your application. If in doubt, please provide the VIN, vehicle details, and photos of the actual part.
Is the product ready for assembly?
The offer includes a reservoir with a cap and sensor. Installation should be carried out according to the procedure for your specific vehicle; the source recommends professional installation.
Does the offer include a complete set?
The source confirms 1 coolant expansion tank, cap, and sensor. Other cooling system components are not listed as kit contents.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant