It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.
Expansion tank cap, Coolant expansion tank, Water tank, Radiator 8E0121403
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All spare parts in the list below are equivalent to OEM number 8E0 121 403:
- 8E0 121 403 (original number of AUDI)
- 8E0 121 403 (original number of SEAT)
- 8E0 121 403 (original number of VW)
- 8E0 121 403 (original number of SKODA)
- 8E0 121 403 (original number of CUPRA)
49 items
Coolant expansion tank FARE SA 8E0 121 403with sensor
Article number: 3621
Submit a review
- Supplementary Article / Supplementary Info Info 2: with sensor
- Weight [kg]: 0,64
- Weight [g]: 640
- Item number: 3621
- Our price: 65,83 €
- Manufacturer: FARE SA
- EAN number: 8435329524142
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank BIRTH 8E0 121 403
Article number: 8754
Reviews - 1
- Fitting Position: Front Axle, Upper
- Weight [g]: 650
- Material: Plastic
- Item number: 8754
- Our price: 76,42 €
- Manufacturer: BIRTH
- EAN number: 1000000109726
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Water Tank, radiator STC 8E0 121 403
Article number: T403729
Submit a review
- Weight [kg]: 0,64
- Weight [g]: 640
- Supplementary Article / Supplementary Info Info 2: with sensor
- Item number: T403729
- Our price: 22,11 €
- Manufacturer: STC
- EAN number: 8435113868971
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Water Tank, radiator VEMA 8E0 121 403
Article number: 163020
Submit a review
- Weight [g]: 650
- Item number: 163020
- Our price: 63,40 €
- Manufacturer: VEMA
- EAN number: 2244259057705
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Water Tank, radiator MEAT & DORIA 8E0 121 403
Article number: 2035034
Submit a review
- Pressure to [bar]: 1,4
- Supplementary Article / Supplementary Info Info 2: with sealing plug
- for OE number: 8E0121403
- Item number: 2035034
- Our price: 69,06 €
- Manufacturer: MEAT & DORIA
- EAN number: 221006517420128174201
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Water Tank, radiator MI.R.A. 8E0 121 403
Article number: 14/4337
Submit a review
- Weight [kg]: 0,615
- Material: Plastic
- Item number: 14/4337
- Our price: 74,94 €
- Manufacturer: MI.R.A.
- EAN number: 224370182857531828575
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank ORIGINAL IMPERIUM 8E0 121 403without sealing plug
Article number: 44188/I
Submit a review
- Supplementary Article / Supplementary Info Info 2: without sealing plug
- for OE number: 8E0121403
- Weight [g]: 600
- Item number: 44188/I
- Our price: 15,17 €
- Manufacturer: ORIGINAL IMPERIUM
- EAN number: 8035362448759
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank GT-BERGMANN 8E0 121 403
Article number: GT15-002
Submit a review
- Material: Plastic
- Weight [kg]: 0,70
- Colour: white
- Item number: GT15-002
- Our price: 16,47 €
- Manufacturer: GT-BERGMANN
- EAN number: GT15-002
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank VIKA 8E0 121 403
Article number: 11210377701
Submit a review
- Weight [kg]: 0,69
- Required quantity: 1
- Material: Plastic
- Item number: 11210377701
- Our price: 17,76 €
- Manufacturer: VIKA
- EAN number: 224346131545861315458
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank VIKA 8E0 121 403
Article number: 11211838301
Submit a review
- Item number: 11211838301
- Our price: 18,60 €
- Manufacturer: VIKA
- EAN number: 224346201222012012220
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank HELLA 8E0 121 403
Article number: 8MA 376 754-174
Submit a review
- Number of circuits: 2
- for OE number: 8E0121403
- Item number: 8MA 376 754-174
- Our price: 19,46 €
- Manufacturer: HELLA
- EAN number: 4045621516765
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank TRICLO 8E0 121 403with coolant level sensor, without lid
Article number: 483600
Submit a review
- Supplementary Article / Supplementary Info: with coolant level sensor
- Supplementary Article / Supplementary Info Info 2: without lid
- Number of pins: 2
- Item number: 483600
- Our price: 19,84 €
- Manufacturer: TRICLO
- EAN number: 2249709797243
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details

Coolant expansion tank Aslyx 8E0 121 403without sealing plug
Article number: AS-201447
Submit a review
- Supplementary Article / Supplementary Info Info 2: without sealing plug
- Item number: AS-201447
- Our price: 21,17 €
- Manufacturer: Aslyx
- EAN number: 8435627014840
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details

Coolant expansion tank BOGAP 8E0 121 403with lid
Article number: A4240136
Submit a review
- Supplementary Article / Supplementary Info Info 2: with lid
- Length [mm]: 280
- Width [mm]: 230
- Height [mm]: 155
- Weight [kg]: 0,702
- Item number: A4240136
- Our price: 26,84 €
- Manufacturer: BOGAP
- EAN number: 225349209237632092376
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank CAUTEX 8E0 121 403with sensor
Article number: 461089
Submit a review
- Supplementary Article / Supplementary Info Info 2: with sensor
- Weight [kg]: 0,64
- Weight [g]: 640
- Item number: 461089
- Our price: 35,31 €
- Manufacturer: CAUTEX
- EAN number: 8435096899726
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Coolant expansion tank KALE OTO RADYATOR 8E0 121 403with cap
Article number: 343680
Submit a review
- Supplementary Article / Supplementary Info Info 2: with cap
- Material: Plastic
- Item number: 343680
- Our price: 93,07 €
- Manufacturer: KALE OTO RADYATOR
- EAN number: 2246996038490
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Water Tank, radiator GOOM 8E0 121 403
Article number: RT-0022
Submit a review
- Refrigerant tank capacity [l]: 1,6
- Article number of recommended accessories: RC-0013, RC-0028
- Number of connectors: 2
- Technical Information Number: SENZA ATTACCO POST.
- Item number: RT-0022
- Our price: 13,73 €
- Manufacturer: GOOM
- EAN number: 8054132021565
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
Water Tank, radiator BUGIAD 8E0 121 403
Article number: BMC19104
Submit a review
- Fitting Position: Front
- Material: Plastic
- Colour: white
- Weight [g]: 640
- Item number: BMC19104
- Our price: 21,22 €
- Manufacturer: BUGIAD
- EAN number: 4043193191045
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details

Water Tank, radiator VEMA 8E0 121 403
Article number: 163037
Submit a review
- Weight [g]: 650
- Item number: 163037
- Our price: 32,73 €
- Manufacturer: VEMA
- EAN number: 2244259057743
- Condition: New
- Reference number OEM: 8E0121403
Show OEM numbers of the product
Details
- 1
- 2
The best offers: