Filter your options below
  • Manufacturers
    0
    0
  • Part Type
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
  • Model
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
  • Price
    £ - £

Vaillant

Vaillant

One of the biggest names when it comes to boilers and heating systems, Vaillant is a brand that makes high quality equipment for use in a wide number of areas. When a Vaillant system needs a little bit of attention though and you need a spare part, MJT is here to help. Although our 30 years of experience in the boiler industry isn’t as long as Vaillant’s 130 year history, we like to think we have a better understanding of their products than our competitors.

We have a great range of replacements and spares available in our online store to keep any Vaillant boiler on the go and doing its job just right. Some popular replacement parts we sell include:

  • Valves
  • Service Cocks
  • Heat Exchangers
  • Three way Valves
  • And many more

We often have replacement products on special discount so it’s worth keeping an eye out on this section incase the part you may need has a special reduction in place. We strive to sell our products at the best price available anywhere online.

If there’s a very specific piece you’re looking for and can’t see it on this page, please get in touch with us directly here at MJT. One of our experts will hopefully be able to find the spare you’re after and get it to you as quick as possible thanks to our next day delivery service.

Sort By:
..
£57.72 £42.10
Ex VAT: £35.08
..
£6.78
Ex VAT: £5.65
..
£19.81
Ex VAT: £16.51
..
£35.58
Ex VAT: £29.65
..
£42.88
Ex VAT: £35.73
..
£193.12 £144.75
Ex VAT: £120.62
..
£52.93
Ex VAT: £44.11
..
£79.22
Ex VAT: £66.02
..
£166.28
Ex VAT: £138.57
Buying a VAILLANT 0020025042 PUMP (VAILLANT 0) from MJT Controls guarantee's you a reliable and secu..
£181.28 £140.77
Ex VAT: £117.31
The 0020038679 Ecomax and Ecotech Plus/Pro Gasket Kit supersedes the older 0020025929 model and is c..
£19.92 £11.68
Ex VAT: £9.73
..
£6.43
Ex VAT: £5.36
Vaillant are Europe’s second biggest exporter of hot water and heating goods. Gaining a presence in ..
£6.43
Ex VAT: £5.36
..
£13.60 £10.02
Ex VAT: £8.35
The Vaillant group is a world-wide family owned and operated company with a history which dates back..
£6.34 £5.39
Ex VAT: £4.49
..
£136.25
Ex VAT: £113.54
..
£81.78
Ex VAT: £68.15
..
£6.79
Ex VAT: £5.66
Vaillant is a well trusted manufacturer of boiler systems and is renowned for manufacturing excellen..
£24.62 £15.60
Ex VAT: £13.00
..
£167.86
Ex VAT: £139.88
..
£63.11 £44.54
Ex VAT: £37.12
..
£88.84
Ex VAT: £74.03
Vaillant products are known for their industry standard, top of the range boiler systems and parts. ..
£8.08 £6.47
Ex VAT: £5.39
The Vaillant Group concentrate in manufacturing products which cover the ventilation, air-conditioni..
£44.65
Ex VAT: £37.21
..
£6.78 £5.76
Ex VAT: £4.80
..
£6.78
Ex VAT: £5.65
..
£6.78 £5.76
Ex VAT: £4.80
..
£15.86 £13.48
Ex VAT: £11.24
..
£6.78
Ex VAT: £5.65
Vaillant unlike various other heating technology companies have an ever expanding focus on products ..
£6.28
Ex VAT: £5.23
..
£6.43
Ex VAT: £5.36
..
£6.43 £4.92
Ex VAT: £4.10
..
£6.28 £5.33
Ex VAT: £4.45
..
£6.55
Ex VAT: £5.46
..
£6.17
Ex VAT: £5.14
Valliant is one of the world’s leaders in manufacturing products for heating, hot water and cooling...
£7.34
Ex VAT: £6.12
..
£6.43
Ex VAT: £5.36
..
£6.43 £5.47
Ex VAT: £4.56
..
£5.95 £5.06
Ex VAT: £4.22
..
£6.78
Ex VAT: £5.65
..
£6.43
Ex VAT: £5.36
..
£42.25
Ex VAT: £35.21
..
£6.78
Ex VAT: £5.65
..
£6.43
Ex VAT: £5.36
..
£169.61
Ex VAT: £141.34
The part can be found just past the primary heat exchanger inside your heating appliance and what it..
£427.64 £294.00
Ex VAT: £245.00
Before you are tempted to go for a cheap low cost spare part, have a little think about the repercus..
£147.23 £114.32
Ex VAT: £95.27
The PCB is an abbreviation for Printed Circuit Board, this is which controls the boiler. It by routi..
£224.56 £166.43
Ex VAT: £138.69
..
£32.11
Ex VAT: £26.76
..
£277.94 £196.19
Ex VAT: £163.49
..
£29.46
Ex VAT: £24.55
..
£6.43 £5.47
Ex VAT: £4.56
..
£6.79
Ex VAT: £5.66
..
£6.43 £5.47
Ex VAT: £4.56
..
£4.07
Ex VAT: £3.39
..
£10.38
Ex VAT: £8.65
..
£7.64 £6.50
Ex VAT: £5.41
..
£9.78 £8.31
Ex VAT: £6.93
..
£9.13 £6.62
Ex VAT: £5.51
..
£19.81
Ex VAT: £16.51
..
£6.34 £4.75
Ex VAT: £3.96
..
£6.43
Ex VAT: £5.36
..
£5.95
Ex VAT: £4.96
..
£31.27 £26.58
Ex VAT: £22.15
..
£150.72
Ex VAT: £125.60
..
£125.87
Ex VAT: £104.89
..
£159.01 £135.16
Ex VAT: £112.63
..
£150.72 £128.11
Ex VAT: £106.76
..
£80.82
Ex VAT: £67.35
Whilst looking for a low cost part for your boiler system, remember to consider the impact that migh..
£178.80 £115.88
Ex VAT: £96.57
..
£125.87
Ex VAT: £104.89
..
£129.14 £98.69
Ex VAT: £82.24
..
£143.69 £104.81
Ex VAT: £87.34
..
£11.47 £9.75
Ex VAT: £8.13
..
£25.02
Ex VAT: £20.85
..
£6.49 £5.52
Ex VAT: £4.60
..
£6.49 £4.87
Ex VAT: £4.05
..
£6.78
Ex VAT: £5.65
..
£14.74 £11.26
Ex VAT: £9.38
..
£38.22 £28.65
Ex VAT: £23.88
..
£14.74 £12.53
Ex VAT: £10.44
..
£52.93
Ex VAT: £44.11
..
£125.87
Ex VAT: £104.89
..
£6.43 £5.47
Ex VAT: £4.56
..
£14.88 £12.65
Ex VAT: £10.54
..
£6.49 £4.87
Ex VAT: £4.05
..
£18.78 £14.35
Ex VAT: £11.96
..
£18.78 £15.96
Ex VAT: £13.30
..
£36.76 £28.08
Ex VAT: £23.40
..
£31.09
Ex VAT: £25.91
..
£37.49 £31.86
Ex VAT: £26.55
..
£17.52
Ex VAT: £14.60
..
£37.46 £28.08
Ex VAT: £23.40
..
£59.11 £50.25
Ex VAT: £41.87
This product can be found in combi boilers, the diverter valve is used as a directional water mechan..
£63.60
Ex VAT: £53.00