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Expansion tank cap BMW E30 – find the right fit for your vehicle

Top-quality expansion tank cap BMW E30 available at low prices
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BMW 3 Saloon (E30) – find the right Expansion tank cap for your vehicle

Genuine BMW E30 coolant reservoir cap upgrade — enjoy exclusive savings and deals

Most in-demand Coolant reservoir cap the BMW 3 Saloon (E30)

Top-selling parts in the Coolant reservoir cap section BMW 3 Saloon. Select a high-quality coolant reservoir cap your BMW E30 3 Saloon from our trusted range.

-49%
RIDEX 56V0061 genuine BMW E30 expansion tank cap cost
Reviews - 4
Parts Details
  • Opening Pressure [bar]: 1,4
  • Weight [kg]: 0,057
  • Diameter: 65
  • RIDEX: Expansion tank cap
  • Item number: 56V0061
  • Our price: 6,29 €
  • Condition: New
Details
RIDEX 56V0061 Expansion tank cap Opening Pressure: 1,4bar
Article number: 56V0061
compared to RRP 12,50 €

6,29 €
Price per item
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

TRICLO 318070 genuine BMW E30 expansion tank cap cost
Reviews - 12
Parts Details
  • TRICLO: Expansion tank cap
  • Item number: 318070
  • Our price: 5,29 €
  • Condition: New
Details
TRICLO 318070 Expansion tank cap
Article number: 318070
5,29 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-53%
STARK SKVK-1960014 genuine BMW E30 expansion tank cap cost
Reviews - 4
Parts Details
  • Colour: black
  • Opening Pressure [bar]: 2
  • STARK: Expansion tank cap
  • Item number: SKVK-1960014
  • Our price: 4,99 €
  • Condition: New
Details
STARK SKVK-1960014 Expansion tank cap Opening Pressure: 2bar
Article number: SKVK-1960014
compared to RRP 10,80 €

4,99 €
Price per item
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-48%
VAICO V20-0098-1 genuine BMW E30 expansion tank cap cost
Parts Details
  • Diameter: 65
  • Height [mm]: 47
  • Colour: black
  • Pressure [bar]: 1,4
  • Weight [kg]: 0,05
  • Packaging height [cm]: 6
  • Supplementary Info: Original VAICO Quality
  • Packaging Depth [cm]: 13,5
  • VAICO: Expansion tank cap
  • Item number: V20-0098-1
  • Our price: 9,99 €
  • Condition: New
Details
VAICO V20-0098-1 Expansion tank cap
Article number: V20-0098-1
compared to RRP 19,24 €

9,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

BGA CC3053 1988 BMW E30 expansion tank cap price
Parts Details
  • Pressure [bar]: 1
  • Diameter: 59
  • Pressure [psi]: 15
  • BGA: Expansion tank cap
  • Item number: CC3053
  • Our price: 7,29 €
  • Condition: New
Details
BGA CC3053 Expansion tank cap
Article number: CC3053
7,29 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-21%
GATES RC207 1987 BMW E30 expansion tank cap price
Reviews - 1
Parts Details
  • Pressure [bar]: 1,4
  • Diameter: 64
  • Height [mm]: 45
  • Pressure [psi]: 20
  • GATES: Expansion tank cap
  • Item number: RC207
  • Our price: 16,49 €
  • Condition: New
Details
GATES 7410-30034 Expansion tank cap
Article number: RC207
compared to RRP 21,12 €

16,49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-30%
MAHLE CRB 107 000S 1986 BMW E30 expansion tank cap price
Reviews - 1
Parts Details
  • Packaging length [cm]: 9,1
  • Packaging width [cm]: 9,10
  • Packaging height [cm]: 9,10
  • Net Weight [g]: 50
  • MAHLE: Expansion tank cap
  • Item number: CRB 107 000S
  • Our price: 18,49 €
  • Condition: New
Details
MAHLE 376782534 Expansion tank cap
Article number: CRB 107 000S
compared to RRP 26,45 €

18,49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-18%
CALORSTAT by Vernet RC0035 1985 BMW E30 expansion tank cap price
Reviews - 1
Parts Details
  • Pressure [bar]: 2
  • CALORSTAT by Vernet: Expansion tank cap
  • Item number: RC0035
  • Our price: 21,49 €
  • Condition: New
Details
CALORSTAT by Vernet RC0035 Expansion tank cap
Article number: RC0035
compared to RRP 26,24 €

21,49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-18%
METZGER 2140046 E30 coolant reservoir cap
Reviews - 1
Parts Details
  • Pressure [bar]: 1,4
  • Material: Plastic
  • METZGER: Expansion tank cap
  • Item number: 2140046
  • Our price: 11,49 €
  • Condition: New
Details
METZGER 2140046 Expansion tank cap
Article number: 2140046
compared to RRP 14,15 €

11,49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

JP GROUP 1414250300 BMW E30 expansion tank cap
Reviews - 1
Parts Details
  • Opening Pressure [bar]: 1,4
  • Material: Plastic
  • Colour: black
  • JP GROUP: Expansion tank cap
  • Item number: 1414250300
  • Our price: 10,99 €
  • Condition: New
Details
JP GROUP 1414250300 Expansion tank cap Opening Pressure: 1,4bar
Article number: 1414250300
10,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

CALORSTAT by Vernet RC0032 BMW 3 Series E30 coolant reservoir cap
Reviews - 5
Parts Details
  • Pressure [bar]: 1,4
  • CALORSTAT by Vernet: Expansion tank cap
  • Item number: RC0032
  • Our price: 19,99 €
  • Condition: New
Details
CALORSTAT by Vernet RC0032 Expansion tank cap
Article number: RC0032
19,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

Metalcaucho 03580 E30 expansion tank cap
Reviews - 1
Parts Details
  • Height [mm]: 45
  • Weight [kg]: 0,07
  • Pressure [bar]: 2
  • Colour: black
  • Material: Plastic
  • Inner Diameter [mm]: 28,5
  • Diameter: 66,5
  • Opening Pressure [bar]: 2
  • Weight [g]: 70
  • Thread Size 1: M3,5
  • Metalcaucho: Expansion tank cap
  • Item number: 03580
  • Our price: 9,59 €
  • Condition: New
Details
Metalcaucho 03580 Expansion tank cap Opening Pressure: 2bar
Article number: 03580
9,59 €
Price per item
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-31%
TOPRAN 500 341 1991 BMW E30 coolant reservoir cap prices
Parts Details
  • Opening Pressure [bar]: 1,2
  • Material: Plastic
  • Mounting Type: Screw Connection
  • Thread Type: Internal Thread
  • Colour: black
  • TOPRAN: Expansion tank cap
  • Item number: 500 341
  • Our price: 8,29 €
  • Condition: New
Details
TOPRAN 500 341 001 Expansion tank cap Opening Pressure: 1,2bar
Article number: 500 341
compared to RRP 12,03 €

8,29 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

BLUE PRINT ADJ139901 1990 BMW 3 Series E30 expansion tank cap prices
Parts Details
  • Material: Plastic
  • Opening Pressure [bar]: 1,4
  • for OE number: 17 13 7 639 023
  • BLUE PRINT: Expansion tank cap
  • Item number: ADJ139901
  • Our price: 7,59 €
  • Condition: New
Details
BLUE PRINT ADJ139901 Expansion tank cap Opening Pressure: 1,4bar
Article number: ADJ139901
7,59 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

BSG BSG 15-551-003 1989 E30 coolant reservoir cap prices
Parts Details
  • Opening Pressure [bar]: 1
  • Weight [kg] 0
  • BSG: Expansion tank cap
  • Item number: BSG 15-551-003
  • Our price: 21,49 €
  • Condition: New
Details
BSG 15551003 Expansion tank cap Opening Pressure: 1bar
Article number: BSG 15-551-003
21,49 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

KAMOKA 7729007 1988 BMW E30 expansion tank cap prices
Parts Details
  • for OE number: 17 11 1 742 232
  • KAMOKA: Expansion tank cap
  • Item number: 7729007
  • Our price: 9,99 €
  • Condition: New
Details
KAMOKA 17111742232 Expansion tank cap
Article number: 7729007
9,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

STC T403707 1987 BMW 3 Saloon (E30) coolant reservoir cap prices
Parts Details
  • Weight [kg]: 0,06
  • Pressure [bar]: 1,4
  • STC: Expansion tank cap
  • Item number: T403707
  • Our price: 19,99 €
  • Condition: New
Details
STC T403707 Expansion tank cap
Article number: T403707
19,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

Metalcaucho 03707 1986 BMW E30 expansion tank cap prices
Parts Details
  • Weight [kg]: 0,06
  • Pressure [bar]: 1,4
  • Metalcaucho: Expansion tank cap
  • Item number: 03707
  • Our price: 9,99 €
  • Condition: New
Details
Metalcaucho 03707 Expansion tank cap
Article number: 03707
9,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NRF 455610 1985 BMW 3 Series E30 coolant reservoir cap prices
Parts Details
  • NRF: Expansion tank cap
  • Item number: 455610
  • Our price: 8,99 €
  • Condition: New
Details
NRF 455610 Expansion tank cap
Article number: 455610
8,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

MOTORAD T43 1984 E30 expansion tank cap prices
Parts Details
  • Colour: black
  • Pressure [bar]: 1,4
  • for OE number: PCD000070
  • Weight [g]: 56,1
  • Packaging length [cm]: 7,5
  • Packaging width [cm]: 7,5
  • Packaging height [cm]: 8,3
  • MOTORAD: Expansion tank cap
  • Item number: T43
  • Our price: 9,99 €
  • Condition: New
Details
MOTORAD 9704311 Expansion tank cap
Article number: T43
9,99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

Expansion tank cap: components the most widely used BMW 3 Saloon (E30) models

BMW E30 315
BMW 3 Series E30 316:
BMW E30 316i
BMW 3 Series E30 318i:
BMW E30 318
BMW 3 Series E30 318is:
BMW E30 320i
BMW 3 Series E30 320:
BMW E30 320is
BMW 3 Series E30 323:
BMW E30 323i
BMW 3 Series E30 324:
BMW E30 324td
BMW 3 Series E30 325:
BMW E30 325i
BMW 3 Series E30 M3 2.3:
BMW E30 M3 EVO
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Safe Order 200 days for expansion tank cap BMW E30 purchase
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return a spare part without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only 3,95 €.

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