INC

MKM Home Page

No Branch Selected

Free Local Delivery*

Or click & collect in branch

£1000 Credit*

Apply for an account

Get Trade Discounts

Register today and start saving

Trusted Local Experts

Over 130 branches nationwide

Boiler Spares, Parts & Accessories

398 products

Find a wide range of boilers from combi and oil boilers to heat only and system boilers. Plus all the boiler spares, parts and accessories including instantaneous water heaters, flues and more. Need help selecting the right boiler for the job? Speak to your local branch specialist for help and advise.

Showing 1 to 20 of 398 items

Showing 1 to 20 of 398 items

Worcester Hinge Assembly, Right Hand
Worcester Hinge Assembly, Right Hand product image

Worcester Hinge Assembly, Right Hand

FREE local delivery

Restrictions apply*

to see available stock and prices

Altecnic Temp/Press Relief Valve, 1/2 Nptf, 15mm, 90 Degree, 7 Bar
Altecnic Temp/Press Relief Valve, 1/2 Nptf, 15mm, 90 Degree, 7 Bar product image

Altecnic Temp/Press Relief Valve, 1/2 Nptf, 15mm, 90 Degree, 7 Bar

FREE local delivery

Restrictions apply*

to see available stock and prices

Baxi Plume Displacement 1m Extension, Black
Baxi Plume Displacement 1m Extension, Black product image

Baxi Plume Displacement 1m Extension, Black

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Bosch Magnetic Filter for Boiler, 1 Year Warranty, 190mm x 22mm
Worcester Bosch Magnetic Filter for Boiler, 1 Year Warranty, 190mm x 22mm product image

Worcester Bosch Magnetic Filter for Boiler, 1 Year Warranty, 190mm x 22mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Arctic Hayes Trappex 15mm Electrolytic Scale Reducer
Arctic Hayes Trappex 15mm Electrolytic Scale Reducer product image

Arctic Hayes Trappex 15mm Electrolytic Scale Reducer

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Oil Hose Hnbr 900mm
Worcester Oil Hose Hnbr 900mm product image

Worcester Oil Hose Hnbr 900mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Hotun Dry Trap Tundish, Black, 15mm x 22mm
Hotun Dry Trap Tundish, Black, 15mm x 22mm product image

Hotun Dry Trap Tundish, Black, 15mm x 22mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Ucp Combination Chamber Gasket
Ucp Combination Chamber Gasket product image

Ucp Combination Chamber Gasket

FREE local delivery

Restrictions apply*

to see available stock and prices

Intergas 90 Degree Bend, 60mm/100mm
Intergas 90 Degree Bend, 60mm/100mm product image

Intergas 90 Degree Bend, 60mm/100mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Synchron Motor, 230v
Synchron Motor, 230v product image

Synchron Motor, 230v

FREE local delivery

Restrictions apply*

to see available stock and prices

Baxi Electrode Ignition Kit
Baxi Electrode Ignition Kit product image

Baxi Electrode Ignition Kit

FREE local delivery

Restrictions apply*

to see available stock and prices

End Cap, 10mm, Chrome, Abs
End Cap, 10mm, Chrome, Abs product image

End Cap, 10mm, Chrome, Abs

FREE local delivery

Restrictions apply*

to see available stock and prices

Alpha Gas Saver
Alpha Gas Saver product image

Alpha Gas Saver

FREE local delivery

Restrictions apply*

to see available stock and prices

Baxi Heat Exchanger, Dhw, 16 Plates
Baxi Heat Exchanger, Dhw, 16 Plates product image

Baxi Heat Exchanger, Dhw, 16 Plates

FREE local delivery

Restrictions apply*

to see available stock and prices

Clesse Changeover, Stainless Steel, Compact
Clesse Changeover, Stainless Steel, Compact product image

Clesse Changeover, Stainless Steel, Compact

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Fan Assembly
Worcester Fan Assembly product image

Worcester Fan Assembly

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Sump Kit
Ideal Sump Kit product image

Ideal Sump Kit

FREE local delivery

Restrictions apply*

to see available stock and prices

Glowworm Power System Filter
Glowworm Power System Filter product image

Glowworm Power System Filter

FREE local delivery

Restrictions apply*

to see available stock and prices

Baxi Condensate Elbow, Black
Baxi Condensate Elbow, Black product image

Baxi Condensate Elbow, Black

FREE local delivery

Restrictions apply*

to see available stock and prices

Intergas 45 Degree Bend, 60mm/100mm
Intergas 45 Degree Bend, 60mm/100mm product image

Intergas 45 Degree Bend, 60mm/100mm

FREE local delivery

Restrictions apply*

to see available stock and prices