Gas Boiler Spares for Myson Marathon 500/400 B

Brand: Myson Range: MARATHON Model: 500/400 B

We have a range of spare parts for the Myson Marathon 500/400 B. Can't find the part you're looking for? You can contact us and a member of our team will be more than happy to help find the part you need.

All of our boiler manuals are free to download from our boiler manuals section

You can narrow your results further by choosing one of the following sub-appliances:

Honeywell 10044619 Q309A Thermocouple - 900mm 105B

Honeywell 10044619 Q309A Thermocouple - 900mm

Part No: 1700390 / MPN: 10044619

£7.67 inc VAT

In stock - Next day delivery available

HONEYWELL 45900406-003 SOLENOID RED 240V (060524) 094

HONEYWELL 45900406-003 SOLENOID RED 240V (060524)

Part No: 1902126 / MPN: 45900406-003U

£14.15 inc VAT

In stock - Next day delivery available

107

POTTERTON 402492 SHR OFF UNION 6MM LG SHNK (STD

Part No: 1122375 / MPN: 402492

£8.27 inc VAT

Available in 5-7 working days

159

POTTERTON 633973 SCREW M4X16 MCPAN POZ SN

Part No: 1124220 / MPN: 633973

£3.18 inc VAT

Available in 5-7 working days

Baxi 062727 Screw Set M5 x 8mm Pan Pozi Zinc Plated - Bermuda/Combi/Solo WM 093/123

Baxi 062727 Screw Set M5 x 8mm Pan Pozi Zinc Plated - Bermuda/Combi/Solo WM

Part No: 1110684 / MPN: 062727

£4.07 inc VAT

In stock - Next day delivery available

POTTERTON 401637 O' RING SEAL 092

POTTERTON 401637 O' RING SEAL

Part No: 1122344 / MPN: 401637

Sorry, this part is now obsolete

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MYSON 402S571 SPARK ELECTRODE 231111 113

MYSON 402S571 SPARK ELECTRODE 231111

Part No: 1131091 / MPN: 402S571

Sorry, this part is now obsolete

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070

POTTERTON BUSH, REDUCING 3/4'X1/2'BR HE -OBSOLETE

Part No: 1124634 / MPN: 906915

Sorry, this part is now obsolete

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032

MYSN 231252POT THERMOSTAT SOCKET ASSY. -OBSOLETE

Part No: 1130417 / MPN: 231252POT

Sorry, this part is now obsolete

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137

MYSN 307C188 NUT LONG M6 - OBSOLETE

Part No: 1130746 / MPN: 307C188

Sorry, this part is now obsolete

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157

MYSON G0675 SCREW 8ABX25 REC/PN/HD

Part No: 1131457 / MPN: G0675

Sorry, this part is now obsolete

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063

MYSN 231072 STUD M10 X 55 LONG -OBSOLETE

Part No: 1130396 / MPN: 231072

Sorry, this part is now obsolete

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RANCO CL6P0143 THERMOSTAT 036

RANCO CL6P0143 THERMOSTAT

Part No: 1960118 / MPN: CL6P0143

Sorry, this part is now obsolete

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103 400B

MYSN 305S244 INJECTOR 231105 - OBSOLETE

Part No: 1130716 / MPN: 305S244

Sorry, this part is now obsolete

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088

MYSN B53020 NUT M10 231075 -OBSOLETE

Part No: 1131421 / MPN: B53020

Sorry, this part is now obsolete

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37 products found