Enquiries
Carriage Options
Contact Us
Frequently Asked Questions
Parts Enquiry
Order Progress
Returns
Offers
Pumps
Chemicals
Cooker Hoses
Magnaclean Filters
Hive Controls
Arctic Hayes
ESI Controls
BritTherm Pumps
ONYX Products
Expansion Vessel
Google Products
Salus Controls
Engineer
Service kits
Xpanda Foam Sealing Tape
Engineers Consumables
Engineers Tools
Powerflushing
Find an Engineer
More Products
Cylinders
Cylinder Spares
Shower Spares
Electrical Spares
Toilet Spares
Underfloor Heating Spares
Taps
Info
Boiler Manuals
Free shipping
on orders over £100
Over 20,000
genuine spare parts in stock
Order before 4pm for
next day delivery
Contact us 24/7
for advice & information
Filter Search
Manufacturer
Select Manufacturer
{{Manufacturer.Name}}
Appliance
Select Appliance
{{Appliance.Name}}
Category
All Categories
{{Category.Name}}
Clear
Filter Search results: {{fsResults.length}} parts found
Assisted Search results: {{asResultsCount}} parts found
{{product.ProductName}}
From: {{product.ProductManufacturer}}
{{product.ProductSKU}}
£{{calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice)}}
(£{{(calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice) * VAT).toFixed(2)}} inc. VAT)
Nothing found.
Assisted Search for "
{{asQuery}}
": {{asResultsCount}} parts found
, showing first {{asResults.length}}
{{product.ProductName}}
From: {{product.ProductManufacturer}}
{{product.ProductSKU}}
£{{calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice)}}
(£{{(calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice) * VAT).toFixed(2)}} inc. VAT)
Load More
Nothing found.
{{detailProduct.ProductName}}
{{detailProduct.ProductName}}
Our Code
{{detailProduct.ProductSKU}}
Part Number
{{detailProduct.ProductVirtualManufacturerSKU}}
Manufacturer
{{detailProduct.ProductManufacturer}}
Price:
£{{calcRealPrice(detailProduct.ProductManufacturerDiscount, detailProduct.ProductPrice)}}
(£{{(calcRealPrice(detailProduct.ProductManufacturerDiscount, detailProduct.ProductPrice) * VAT).toFixed(2)}} inc. VAT)
Available to ship now
On back order
Details
Quantity
Add to Cart
Notification
×
Manufacturer: SIME
Back to appliances
Appliance:
144 products found
1/2 PLUG
From: Sime
SIM6229500
£6.59
(£7.91 inc. VAT)
100 C SAFETY STAT
From: Sime
SIM6146701
£18.15
(£21.78 inc. VAT)
3 WAY JUNCTION WITH PRESSURE TESTER
From: Sime
SIM6280500
£3.29
(£3.95 inc. VAT)
30 HE LPG INJECTOR
From: Sime
SIM6274123
£67.99
(£81.59 inc. VAT)
8 POLE STELVIO CABLE CONNECTOR
From: Sime
SIM6278613
£9.89
(£11.86 inc. VAT)
AIR DIAPHRAGM
From: Sime
SIM6028645
£8.26
(£9.91 inc. VAT)
AIR-GAS HOSE
From: Sime
SIM6278802
£79.41
(£95.29 inc. VAT)
AIR/GAS MIXER
From: Sime
SIM6274307
£62.11
(£74.53 inc. VAT)
AUTO AIR VENT
From: Sime
SIM6013102
£20.28
(£24.34 inc. VAT)
AUTOMATIC AIR VENT 3/8"
From: Sime
SIM6013100
£20.27
(£24.32 inc. VAT)
BALL COCK
From: Sime
SIM6177514
£33.46
(£40.15 inc. VAT)
BOILER LOOP 3/8"
From: Sime
SIM6146601
£17.00
(£20.40 inc. VAT)
BRASS NUT 1/2"
From: Sime
SIM6146301
£3.29
(£3.95 inc. VAT)
BRASS NUT 1/8"
From: Sime
SIM6146303
£1.87
(£2.25 inc. VAT)
BRASS NUT 3/4"
From: Sime
SIM6146302
£3.73
(£4.48 inc. VAT)
BRASS NUT 3/8"
From: Sime
SIM6146305
£1.88
(£2.26 inc. VAT)
BY PASS
From: Sime
SIM6270900
£20.20
(£24.24 inc. VAT)
CABLE CONNECTOR
From: Sime
SIM6278636
£22.05
(£26.46 inc. VAT)
CAP FOR 3 WAY JUNCTION
From: Sime
SIM6280550
£0.96
(£1.15 inc. VAT)
CH SYSTEM FLOW PIPE
From: Sime
SIM6216230
£77.96
(£93.56 inc. VAT)
CIRCULATING PUMP CONNECTOR
From: Sime
SIM6278699
£13.99
(£16.79 inc. VAT)
CLOCK BLANKING DISC (BLUE)
From: Sime
SIM6247328
£12.46
(£14.95 inc. VAT)
COMBUSTION CHAMBER O RING
From: Sime
SIM6278967
£34.98
(£41.98 inc. VAT)
COMPLETE MAIN EXCHANGER/REPLACES 6278906
From: Sime
SIM5188317
£1,109.75
(£1,331.70 inc. VAT)
CONDENSATE DRAINAGE RUBBER PIPE
From: Sime
SIM6034152
£9.94
(£11.93 inc. VAT)
CONNECTING PIPE
From: Sime
SIM6142501
£7.24
(£8.69 inc. VAT)
CONNECTION PIPE EXP VESS
From: Sime
SIM6227660
£39.15
(£46.98 inc. VAT)
CONTROL PANEL
From: Sime
SIM5188440
£1,138.98
(£1,366.77 inc. VAT)
CONTROL PANEL
From: Sime
SIM6272900
£33.48
(£40.18 inc. VAT)
CONTROL PANEL PROTECTING COVER
From: Sime
SIM6273000
£25.19
(£30.23 inc. VAT)
CONTROL PANEL SUPPORT BRACKET
From: Sime
SIM6250012
£9.78
(£11.74 inc. VAT)
CYLINDER JOINT FLANGE
From: Sime
SIM6052705
£16.94
(£20.33 inc. VAT)
D H W CYLINDER COUNTERFLANGE
From: Sime
SIM6258312
£21.92
(£26.30 inc. VAT)
DEWY ZIP 30HE
From: Sime
SIM6274124
£68.22
(£81.86 inc. VAT)
DHW EXP VESSEL
From: Sime
SIM6245106
£95.99
(£115.19 inc. VAT)
DHW FLANGE CYLINDER
From: Sime
SIM6258311
£31.94
(£38.33 inc. VAT)
DOOR EXCHANGER INSULATION
From: Sime
SIM6269007
£23.73
(£28.48 inc. VAT)
DRAIN COCK 3/8"
From: Sime
SIM6179100
£16.94
(£20.33 inc. VAT)
EARTH FASTON
From: Sime
SIM2211610
£3.74
(£4.49 inc. VAT)
EXCHANGER REPLACED BY 5188317
From: Sime
SIM6278906
£1,441.93
(£1,730.32 inc. VAT)
EXP VESSEL LOCKING BRACKET
From: Sime
SIM6267107
£10.72
(£12.87 inc. VAT)
EXP VESSEL LOCKING BRACKET
From: Sime
SIM6267105
£9.39
(£11.27 inc. VAT)
FAN DRIVER PCB
From: Sime
SIM6260501
£202.24
(£242.69 inc. VAT)
FAN HE/ NOW USE 6261405
From: Sime
SIM6261403
£554.77
(£665.72 inc. VAT)
FAN RG128 1300 /REPLACES 6261403
From: Sime
SIM6261405
£368.93
(£442.72 inc. VAT)
FLANGE NUT FORMAT HE
From: Sime
SIM2010183
£4.30
(£5.16 inc. VAT)
FLOW MICROSWITCH SUPERCEDES 6131401
From: Sime
SIM6131402
£11.58
(£13.90 inc. VAT)
FRAME ASSEMBLY UPPER SUPPORT
From: Sime
SIM6138711
£53.47
(£64.17 inc. VAT)
FRONT CASING PANEL
From: Sime
SIM6273517
£67.54
(£81.05 inc. VAT)
FRONT PANEL FIXING BRACKET
From: Sime
SIM6267104
£21.39
(£25.66 inc. VAT)
FUSE T1,6A 250V
From: Sime
SIM6233506
£1.88
(£2.26 inc. VAT)
GAS VALVE
From: Sime
SIM6243826
£199.33
(£239.20 inc. VAT)
GASKET
From: Sime
SIM2030255
£1.81
(£2.17 inc. VAT)
GASKET 12 X 18 X 2 - REP 2030204also use 2030255
From: Sime
SIM2030227
£1.74
(£2.09 inc. VAT)
GASKET 13.3X18.3X2MM
From: Sime
SIM2030235
£0.96
(£1.15 inc. VAT)
GASKET 17 X 24 X 2 - REPS 2030212
From: Sime
SIM2030228
£1.81
(£2.17 inc. VAT)
GASKET 22 X 30 X2
From: Sime
SIM2030229
£1.81
(£2.17 inc. VAT)
GASKET 5,5 X 11 X 2
From: Sime
SIM2030225
£0.96
(£1.15 inc. VAT)
GASKET FOR BURNER FLANGE
From: Sime
SIM6174817
£24.41
(£29.29 inc. VAT)
GASKET FOR FAN FLANGE
From: Sime
SIM6174816
£6.69
(£8.03 inc. VAT)
GASKET FOR IGNITION ELECTRODE
From: Sime
SIM6174809
£3.74
(£4.49 inc. VAT)
GASKET FOR SEALED CHAMBER
From: Sime
SIM5192200
£46.70
(£56.04 inc. VAT)
GLASS FIBRE SEALING CORD
From: Sime
SIM6278968
£21.00
(£25.20 inc. VAT)
GUIDELIGHT - 12 WAYS OUT
From: Sime
SIM6273200
£3.28
(£3.94 inc. VAT)
GUIDELIGHT - 6 WAYS OUT
From: Sime
SIM6273201
£3.28
(£3.94 inc. VAT)
HOLDER COMPLETE WITH LOCKING NUT
From: Sime
SIM6179200
£6.57
(£7.89 inc. VAT)
HT EXCH - PIPE INLET
From: Sime
SIM6227422
£20.15
(£24.18 inc. VAT)
IGNITION ELECTRODE
From: Sime
SIM6221626
£41.97
(£50.36 inc. VAT)
IGNITION TRANSFORMER/REPS 6098304/6098305
From: Sime
SIM6098309
£85.60
(£102.72 inc. VAT)
INS S/STEEL TANK DEWY 30/50
From: Sime
SIM5194300
£1,082.64
(£1,299.17 inc. VAT)
ION ELECTRODEWAS 6221623
From: Sime
SIM6221645
£36.69
(£44.03 inc. VAT)
IONISATION ELECTRODE
From: Sime
SIM6221623
£42.42
(£50.90 inc. VAT)
IONISATION LEAD
From: Sime
SIM6186588
£8.39
(£10.07 inc. VAT)
KNOB 40MM
From: Sime
SIM6230921
£5.13
(£6.16 inc. VAT)
LIMIT STAT
From: Sime
SIM6146721
£18.15
(£21.78 inc. VAT)
LIMIT STAT /REP 5191903
From: Sime
SIM5191990
£45.19
(£54.23 inc. VAT)
LOCKING NUT FOR PIPE 15
From: Sime
SIM6168401
£8.11
(£9.73 inc. VAT)
LOWER SIDE FRAME ASSEMBLY
From: Sime
SIM6138831
£146.04
(£175.25 inc. VAT)
LOWER SUPPORT - EXP VESSEL
From: Sime
SIM6267106
£9.78
(£11.74 inc. VAT)
LPG CONVERSION KIT
From: Sime
SIM5185131
£124.81
(£149.77 inc. VAT)
M5 X 50 TE SCREW
From: Sime
SIM2000507
£1.81
(£2.17 inc. VAT)
MAGNESIUM ANODE C/W PLUG
From: Sime
SIM6072708
£58.23
(£69.88 inc. VAT)
MAIN CABLE L=2000
From: Sime
SIM6127210
£8.26
(£9.91 inc. VAT)
MAIN EXCH OUTLET PIPE
From: Sime
SIM6277713
£32.85
(£39.42 inc. VAT)
MAIN EXCHANGER DOOR
From: Sime
SIM6278852
£94.53
(£113.44 inc. VAT)
MAIN PCB WITH IGNITION
From: Sime
SIM6230683
£503.15
(£603.78 inc. VAT)
MANUAL AIR VENT 1/4"
From: Sime
SIM6017210
£16.29
(£19.55 inc. VAT)
MICROSWITCH FOR FLOWMETER
From: Sime
SIM6131401
£13.99
(£16.79 inc. VAT)
MIXER CLOSING PLATE - MURELLE
From: Sime
SIM6239206
£6.30
(£7.56 inc. VAT)
MIXER/HOSE GASKET
From: Sime
SIM6174812
£1.88
(£2.26 inc. VAT)
NON RETURN VALVE 1" M X 1" F
From: Sime
SIM6238303
£17.02
(£20.42 inc. VAT)
NOW USE 6124821
From: Sime
SIM6124808
£304.42
(£365.31 inc. VAT)
O RING C/CHAMBER
From: Sime
SIM6278969
£34.98
(£41.98 inc. VAT)
O-RING 117 DIA 18mmX2,62 EP851
From: Sime
SIM6226414
£1.88
(£2.26 inc. VAT)
O-RING 13.1mm DIA 3068
From: Sime
SIM6226412
£1.66
(£1.99 inc. VAT)
OLIVE FOR PIPE 15MM
From: Sime
SIM6100202
£3.29
(£3.95 inc. VAT)
PCB CABLE CONNECTOR
From: Sime
SIM6299900
£27.43
(£32.92 inc. VAT)
PCB CABLE CONNECTOR
From: Sime
SIM6299901
£16.10
(£19.32 inc. VAT)
PCB CABLE CONNECTOR
From: Sime
SIM6299902
£26.75
(£32.10 inc. VAT)
PCB CABLE CONNECTOR
From: Sime
SIM6299903
£37.45
(£44.94 inc. VAT)
PCB CABLE CONNECTOR
From: Sime
SIM6299904
£31.48
(£37.78 inc. VAT)
PEEPHOLE
From: Sime
SIM6001210
£10.22
(£12.26 inc. VAT)
PIN M5 ZN
From: Sime
SIM2003000
£2.72
(£3.26 inc. VAT)
PIPE - NOW USE 6277914??
From: Sime
SIM6215506
£58.83
(£70.60 inc. VAT)
PIPE FIXING SPRING
From: Sime
SIM6226602
£1.88
(£2.26 inc. VAT)
PIPE RETURN CYLINDER DHW
From: Sime
SIM6216010
£45.80
(£54.96 inc. VAT)
PLUNGED SENSOR
From: Sime
SIM6231351
£18.56
(£22.27 inc. VAT)
PREMIX BURNER
From: Sime
SIM6278305
£82.84
(£99.41 inc. VAT)
PRESS RELEASE DRAIN PIPE VALVE
From: Sime
SIM6157618
£20.95
(£25.15 inc. VAT)
PRESSURE RELIEF DRAIN PIPE VALVE
From: Sime
SIM6157619
£29.74
(£35.69 inc. VAT)
PRESSURE RELIEF VALVE
From: Sime
SIM6040202
£25.61
(£30.73 inc. VAT)
PRESSURE RELIEF VALVE 1/2" - 7
From: Sime
SIM6029000
£28.24
(£33.89 inc. VAT)
PRESSURE TRANSDUCER USE6273681
From: Sime
SIM6273680
£81.39
(£97.67 inc. VAT)
PUMP ALSO use 6124822
From: Sime
SIM6124806
£192.80
(£231.36 inc. VAT)
PUMP was 6124821
From: Sime
SIM6135906
£217.88
(£261.46 inc. VAT)
RECT EXPANSION VESSEL 10 1. 3/8"M
From: Sime
SIM5183720
£91.32
(£109.58 inc. VAT)
REPLACES 2030243 and 2030216
From: Sime
SIM2030226
£0.96
(£1.15 inc. VAT)
RH LH FRAME SIDE
From: Sime
SIM6138556
£30.13
(£36.16 inc. VAT)
RH PANEL CASING
From: Sime
SIM6242115
£57.52
(£69.03 inc. VAT)
ROOM STAT COVER
From: Sime
SIM6273100
£3.74
(£4.49 inc. VAT)
SEALED CHAMBER FIXING BRACKET
From: Sime
SIM6267103
£16.75
(£20.10 inc. VAT)
SEALED CHAMBER LEFT HAND SIDE PANEL
From: Sime
SIM6266122
£27.61
(£33.13 inc. VAT)
SEALED CHAMBER REAR PANEL
From: Sime
SIM6266037
£66.64
(£79.96 inc. VAT)
SEALED CHAMBER REAR SUPPORT
From: Sime
SIM6256708
£18.12
(£21.74 inc. VAT)
SEALED CHAMBER RIGHT HAND SIDE PANEL
From: Sime
SIM6266123
£27.61
(£33.13 inc. VAT)
SEALED FRONT CHAMBER PANEL
From: Sime
SIM6228866
£44.81
(£53.77 inc. VAT)
SELECTOR SPINDLE
From: Sime
SIM6201503
£3.29
(£3.95 inc. VAT)
SENSOR GASKET
From: Sime
SIM6022010
£1.88
(£2.26 inc. VAT)
SMOKE CHAMBER /EXCHANGER GASKET
From: Sime
SIM6248852
£30.36
(£36.43 inc. VAT)
SMOKE CHAMBER HE
From: Sime
SIM6278701
£73.63
(£88.36 inc. VAT)
SMOKE CHAMBER OUTLET GASKET
From: Sime
SIM6248851
£11.21
(£13.45 inc. VAT)
SPACER H=6.4
From: Sime
SIM2213230
£2.00
(£2.39 inc. VAT)
SPRING CLIP MO/A8
From: Sime
SIM2015000
£2.21
(£2.65 inc. VAT)
SPRING FOR HEAT EXCHANGER CONN
From: Sime
SIM6226601
£3.29
(£3.95 inc. VAT)
SYSTEM RETURN PIPE
From: Sime
SIM6227415
£30.13
(£36.16 inc. VAT)
TRANSDUCER KIT/check bulletin was 6273681
From: Sime
SIM5195700
£191.10
(£229.32 inc. VAT)
TRANSDUCER REPLACES 6098309
From: Sime
SIM6098313
£57.84
(£69.41 inc. VAT)
TRANSFORMER 230/24V
From: Sime
SIM6240703
£54.69
(£65.63 inc. VAT)
TRIMMER SPINDLE 5MM
From: Sime
SIM6201501
£1.88
(£2.26 inc. VAT)
TRIMMER SPINDLE 5MM L=34
From: Sime
SIM6201504
£1.87
(£2.25 inc. VAT)
TRIMMER SPINDLE 6MM
From: Sime
SIM6201502
£1.88
(£2.26 inc. VAT)
WATER FLOW SWITCH
From: Sime
SIM6149309
£115.25
(£138.30 inc. VAT)
WATER RATE ADJUSTER
From: Sime
SIM6281401
£9.00
(£10.80 inc. VAT)
WATER TRAP - REPS 6277202 USE 6277204A
From: Sime
SIM6277204
£40.07
(£48.08 inc. VAT)
Note: If you can't find what you're looking for please fill out our
Parts Enquiry