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

£8.15 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

£14.75 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

£4.07 inc VAT

Available in 5-7 working days

POTTERTON 401637 O' RING SEAL 092

POTTERTON 401637 O' RING SEAL

Part No: 1122344 MPN: 401637

£4.79 inc VAT

In stock - Next day delivery available

127

MYSN 305S432 END PLATE GASKET -OBSOLETE

Part No: 1130721 MPN: 305S432

Sorry, this part is now obsolete

View Part Details
100

MYSN GAS COCK 231110 -OBSOLETE

Part No: 1131038 MPN: 402S1074

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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011/040

MYSON 635506 NUT M5 FULL BRASS

Part No: 1131256 MPN: 635506

Sorry, this part is now obsolete

View Part Details
051

MYSON 168S 8 X 1/2" STEEL SCREW

Part No: 1130322 MPN: 168S

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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061

MYSN WATER MANIFOLD GASKET -OBSOLETE

Part No: 1130395 MPN: 231071

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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054

MYSN 231200 CONTROL PANEL PRINTED ASS - OBSOLETE

Part No: 1130410 MPN: 231200

Sorry, this part is now obsolete

View Part Details
37 products found