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Expansion tank cap, Coolant expansion tank, Radiator cap 1J0121321B

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 1J0 121 321 B:

  • 1J0 121 321 B (original number of AUDI)
  • 1J0 121 321 B (original number of SEAT)
  • 1J0 121 321 B (original number of SKODA)
  • 1J0 121 321 B (original number of VW)
  • 1J0 121 321 B (original number of PORSCHE)
  • 1J0 121 321 B (original number of CUPRA)
  • 1J0 121 321 B (original number of MAN)


Expansion tank cap, Coolant expansion tank, Radiator cap OEM 1J0 121 321 B: Cost and Alternatives

Price £2.99 - £17.00
OEM Brand 3RG, ABAKUS, AIC, AKS DASIS, ASHIKA, Aslyx
Car maker VAG, AUDI, SEAT, SKODA, VW, PORSCHE, CUPRA, MAN, FIAT / LANCIA
OEM 1J0121321B Equivalents 1J0121321B, 1J0 121 321 B, 1J0 121 321B, 1J0121321B+
Manufacturers
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106 items
Expansion tank cap RIDEX 1J0 121 321 B
Article number: 56V0002
Reviews - 29
  • Material: Plastic
  • Colour: blue
  • Mounting Type: Screw Connection
  • Thread Type: External Thread
  • External Thread [mm]: M63 x 3
  • Switch point from [bar]: 1,4
  • Switch point to [bar]: 1,6
  • Item number: 56V0002
  • Our price: £2.99
  • Manufacturer: RIDEX
  • EAN number: 4059191602148
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
-54%
compared to RRP £6.60

£2.99
Price per item

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Supplementary Article / Supplementary Info Info 2: with sealing plug, with sensor
  • Weight [g]: 493
  • Material: Plastic
  • Item number: 397E0156
  • Our price: £13.99
  • Manufacturer: RIDEX
  • EAN number: 4064138301589
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
-41%
compared to RRP £23.90

£13.99

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Supplementary Article / Supplementary Info Info 2: with sealing plug
  • Weight [g]: 490
  • Item number: 397E0196
  • Our price: £14.48
  • Manufacturer: RIDEX
  • EAN number: 4064138604048
  • Condition: New
  • Reference number OEM: 1J0121321B
Show OEM numbers of the product
Contents of the Coolant expansion tank RIDEX set:
Description of the product
Units
Article number
Details
In stock
-50%
compared to RRP £29.00

£14.48
(Price per set)

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Supplementary Article / Supplementary Info Info 2: with sealing plug
  • Weight [g]: 768
  • Item number: 397E0234
  • Our price: £15.49
  • Manufacturer: RIDEX
  • EAN number: 4066016881985
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
-61%
compared to RRP £40.10

£15.49

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Coolant expansion tank RIDEX 1J0 121 321 B
Article number: 397E0221
Reviews - 5
  • Material: Plastic
  • Colour: blue
  • Mounting Type: Screw Connection
  • Item number: 397E0221
  • Our price: £17.48
  • Manufacturer: RIDEX
  • EAN number: 4065739032483
  • Condition: New
  • Reference number OEM: 1J0121321B
Show OEM numbers of the product
Contents of the Coolant expansion tank RIDEX set:
Description of the product
Units
Article number
Details
In stock
-48%
compared to RRP £34.00

£17.48
(Price per set)

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

LTD LTD-1J0121321B LTD-1J0121321B Expansion tank cap LTD 1J0 121 321 B BMW
Expansion tank cap LTD 1J0 121 321 BOpening Pressure: 1,5bar
Article number: LTD-1J0121321B
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  • Colour: blue
  • Material: Plastic
  • Opening Pressure [bar]: 1,5
  • Thread Size: M63 x 3,0
  • Weight [kg]: 0,16
  • Item number: LTD-1J0121321B
  • Our price: £2.99
  • Manufacturer: LTD
  • EAN number: 5906125168982
  • Condition: New
  • Reference number OEM: 1J0121321B
Show OEM numbers of the product
Details
In stock
£2.99

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Expansion tank cap STARK 1J0 121 321 B
Article number: SKVK-1960001
Reviews - 7
  • Material: Plastic
  • Colour: blue
  • Mounting Type: Screw Connection
  • Thread Type: External Thread
  • External Thread [mm]: M63 x 3
  • Switch point from [bar]: 1,4
  • Switch point to [bar]: 1,6
  • Item number: SKVK-1960001
  • Our price: £3.29
  • Manufacturer: STARK
  • EAN number: 4059191602131
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
-50%
compared to RRP £6.60

£3.29
Price per item

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Expansion tank cap Metalcaucho 1J0 121 321 B
Article number: 03573
Reviews - 1
  • Diameter: 63, 80
  • Height: 38
  • Weight [kg]: 0,07
  • Switch point to [bar]: 1,6
  • Pressure [bar]: 1,4
  • Colour: blue
  • Material: Plastic
  • Inner Diameter [mm]: 35,5
  • Weight [g]: 70
  • Thread Size 1: M3
  • Item number: 03573
  • Our price: £3.99
  • Manufacturer: Metalcaucho
  • EAN number: 2246648610239
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£3.99

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Expansion tank cap ABAKUS 1J0 121 321 B
Article number: 053-027-003
Reviews - 5
  • Pressure [bar]: 1,5
  • Colour: blue
  • Assy. / disassy. by qualified personnel required!
  • Item number: 053-027-003
  • Our price: £3.99
  • Manufacturer: ABAKUS
  • EAN number: 224657132990931329909
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£3.99

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Material: Plastic
  • Colour: blue
  • Supplementary Article / Supplementary Info: with gasket / seal
  • Mounting Type: Screw Connection
  • Thread Type: External Thread
  • for OE number: 1J0 121 321B
  • Item number: 107 532
  • Our price: £4.29
  • Manufacturer: TOPRAN
  • EAN number: 1213250000013
  • Condition: New
  • Reference number OEM: 1J0121321B
Show OEM numbers of the product
Details
In stock
-42%
compared to RRP £7.46

£4.29

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Expansion tank cap VAICO 1J0 121 321 B
Article number: V10-0209
Reviews - 2
  • Colour: blue
  • Material: Plastic
  • Pressure from [bar]: 1,5
  • Weight [kg]: 0,1191
  • Packaging height [cm]: 12
  • Supplementary Info: Original VAICO Quality
  • Packaging Depth [cm]: 14,5
  • Item number: V10-0209
  • Our price: £4.59
  • Manufacturer: VAICO
  • EAN number: 4046001337277
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
-69%
compared to RRP £15.08

£4.59

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

NRF 455605 455605 Expansion tank cap NRF 1J0121321B+ VW 360° 455605
Expansion tank cap NRF 1J0 121 321 B
Article number: 455605
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  • Item number: 455605
  • Our price: £4.59
  • Manufacturer: NRF
  • EAN number: 8718042437747
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£4.59

price incl. 20% VAT

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Sold by AUTODOC

Expansion tank cap AUTOMEGA 1J0 121 321 B
Article number: 160055510
Reviews - 2
  • Item number: 160055510
  • Our price: £4.99
  • Manufacturer: AUTOMEGA
  • EAN number: 2232390492430
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£4.99

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • Colour: blue
  • Material: Plastic
  • Opening Pressure [bar]: 1,5
  • Thread Size: M63 x 3,0
  • for OE number: 1J0 121 321 B
  • Item number: 14700
  • Our price: £5.29
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4027816147008
  • Condition: New
  • Reference number OEM: 1J0121321B
Show OEM numbers of the product
Details
In stock
-24%
compared to RRP £6.99

£5.29

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Expansion tank cap MEYLE 1J0 121 321 B
Article number: 100 121 0049
Reviews - 5
  • Pressure [bar]: 1,5
  • Colour: blue
  • Supplementary Info: ORIGINAL Quality
  • Item number: 100 121 0049
  • Our price: £5.59
  • Manufacturer: MEYLE
  • EAN number: 4040074289365
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£5.59

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • for OE number: 1J0121321A
  • Pressure [bar]: 1,5
  • Colour: blue
  • Weight [g]: 72
  • Material: Plastic
  • Item number: 43000
  • Our price: £5.59
  • Manufacturer: ORIGINAL IMPERIUM
  • EAN number: 8033989141947
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£5.59

price incl. 20% VAT

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Sold by AUTODOC

Expansion tank cap AIC 1J0 121 321 B
Article number: 51034
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  • Pressure [bar]: 1,5
  • Colour: blue
  • Material: Plastic
  • Item number: 51034
  • Our price: £5.59
  • Manufacturer: AIC
  • EAN number: 4046283510344
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock (Item(s) left: 3)
£5.59

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

  • for OE number: 1J0 121 321 B
  • Opening Pressure [bar]: 1,5
  • Colour: blue
  • Item number: 07.40.003
  • Our price: £5.99
  • Manufacturer: TRUCKTEC AUTOMOTIVE
  • EAN number: 4038081258832
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£5.99

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Expansion tank cap JP GROUP 1J0 121 321 B
Article number: 1114800500
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  • Pressure [bar]: 1,6
  • Colour: blue
  • Item number: 1114800500
  • Our price: £5.99
  • Manufacturer: JP GROUP
  • EAN number: 5710412176112
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock (Item(s) left: 4)
£5.99

price incl. 20% VAT

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Sold by AUTODOC

MOTORAD T49 9704910 T49 Expansion tank cap MOTORAD 1J0121321B+ FORD 360° T49
Expansion tank cap MOTORAD 1J0 121 321 B
Article number: T49
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  • Colour: blue
  • Pressure [bar]: 1,5
  • for OE number: 1J0121321B
  • Weight [g]: 68,7
  • Packaging length [cm]: 7,5
  • Packaging width [cm]: 7,5
  • Packaging height [cm]: 8,3
  • Item number: T49
  • Our price: £5.99
  • Manufacturer: MOTORAD
  • EAN number: 4037784801949
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£5.99

price incl. 20% VAT

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Sold by AUTODOC

  • Colour: blue
  • Material: Plastic
  • Opening Pressure [bar]: 1,5
  • Thread Size: M63 x 3,0
  • for OE number: 1J0 121 321 B
  • Item number: 30 91 4700
  • Our price: £6.29
  • Manufacturer: SWAG
  • EAN number: 4044688147004
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
-10%
compared to RRP £6.99

£6.29

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Expansion tank cap STC 1J0 121 321 B
Article number: T403573
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  • Diameter: 63, 80
  • Height: 38
  • Weight [kg]: 0,07
  • Switch point to [bar]: 1,6
  • Pressure [bar]: 1,4
  • Colour: blue
  • Material: Plastic
  • Inner Diameter [mm]: 35,5
  • Weight [g]: 70
  • Thread Size 1: M3
  • Item number: T403573
  • Our price: £6.29
  • Manufacturer: STC
  • EAN number: 8435113922918
  • Condition: New
  • Reference number OEM: 1J0121321B
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In stock (Item(s) left: 4)
£6.29

price incl. 20% VAT

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Sold by AUTODOC

Expansion tank cap VIKA 1J0 121 321 B
Article number: 11210088401
Reviews - 8
  • Weight [kg]: 0,16
  • Switch point from [bar]: 1,4
  • Switch point to [bar]: 1,6
  • Required quantity: 1
  • Colour: blue
  • Material: Plastic
  • Item number: 11210088401
  • Our price: £6.29
  • Manufacturer: VIKA
  • EAN number: 2502100247562
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£6.29

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Expansion tank cap VIKA 1J0 121 321 B
Article number: 11210308901
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  • Item number: 11210308901
  • Our price: £6.29
  • Manufacturer: VIKA
  • EAN number: 224346140204581402045
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£6.29

price incl. 20% VAT

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Sold by AUTODOC

  • Material: Plastic
  • Opening Pressure [bar]: 1,5
  • Weight [kg]: 0,07
  • Always compare old and new part (in particular OE No.)
  • Item number: 61SKV011
  • Our price: £6.29
  • Manufacturer: ESEN SKV
  • EAN number: 590396844240
  • Condition: New
  • Reference number OEM: 1J0121321B
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In stock (Item(s) left: 2)
£6.29

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Expansion tank cap MAXGEAR 1J0 121 321 B
Article number: 28-0210
Reviews - 1
  • Thread Size: M63x3
  • Colour: blue
  • Material: Plastic
  • Weight [kg]: 0,16
  • Item number: 28-0210
  • Our price: £6.59
  • Manufacturer: MAXGEAR
  • EAN number: 5907558571417
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£6.59

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Expansion tank cap KAMOKA 1J0 121 321 B
Article number: 7729009
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  • for OE number: 95510644720
  • Item number: 7729009
  • Our price: £6.59
  • Manufacturer: KAMOKA
  • EAN number: 2238118263047
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
£6.59

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Sold by AUTODOC

  • Material: Plastic
  • Opening Pressure [bar]: 1,5
  • Weight [kg]: 0,08
  • Always compare old and new part (in particular OE No.)
  • Item number: 61SKV012
  • Our price: £6.59
  • Manufacturer: ESEN SKV
  • EAN number: 590396844241
  • Condition: New
  • Reference number OEM: 1J0121321B
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In stock (Item(s) left: 1)
£6.59

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Expansion tank cap QUINTON HAZELL 1J0 121 321 B
Article number: FC513
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  • Material: Plastic
  • Pressure [bar]: 1,4
  • Item number: FC513
  • Our price: £6.99
  • Manufacturer: QUINTON HAZELL
  • EAN number: 5016593828094
  • Condition: New
  • Reference number OEM: 1J0121321B
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Details
In stock
-55%
compared to RRP £15.85

£6.99

price incl. 20% VAT

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Expansion tank cap METZGER 1J0 121 321 B
Article number: 2140037
Reviews - 1
  • Pressure [bar]: 1,5
  • Material: Plastic
  • Item number: 2140037
  • Our price: £6.99
  • Manufacturer: METZGER
  • EAN number: 4250032490829
  • Condition: New
  • Reference number OEM: 1J0121321B
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In stock (Item(s) left: 1)
-56%
compared to RRP £15.89

£6.99

price incl. 20% VAT

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Sold by AUTODOC

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