Water Heater Accessories
922 productsUpdated March 2026
All (922)Water Heater Vents(189)Water Heater Elements(31)Water Heater Pans(12)Hot Water Tanks(84)Water Heater Stacks(145)Anode Rods(25)Water-Heater Expansion Tanks(311)

D2P Egr Valve Replacement Front Compatible With 2012 - 2021 Mercedes A-class W176, B-Class W246, W242, Citan W415 Replaces 8200129863
£114.19

Steinhauer
Steinhauer Gearwood downlight, 4-bulb, grey
£160.33

Stack
Stack Pro Control Water Temperature Gauge - 40-120 Degrees C, Black
£294.67

EcoLiving
Natural Rubber Hot Water Bottle, Scandi Snowflake
£19.95

Vikan
Vikan length 400 mm, pack of 10, length 400 mm, pack of 10, red
£318.00

QH
Quinton Hazell FC542 Expansion Tank Cap
£18.69

MAHLE
Expansion Tank MAHLE Fits: VW PASSAT B5 Estate (3B5)
£42.41

Isotherm
Isotherm Anode for SP Fridge
£49.06

D2P Coolant Water Pipe Replacement Front Compatible With 2004 - 2010 Vauxhall / Opel Astra H 1.9 Cdti L48 Replaces 1338289
£66.19

Gates
Gates RC218 Radiator Cap
£38.49

64116910544 Heater Control Valve Replacement For BMW X6 E72 F86, X3 E83, X5 E53 E70 F85
£49.39

Stack
Stack ST200 80mm Clubman Tachometer - 0-3-13,000 Rpm White Dial Face, White
£392.32

Gates
Gates RC207 Radiator Cap
£24.19

MV
Mv 19Mm 135 Elbow 9063
£8.38

QH
Quinton Hazell FC527 Expansion Tank Cap
£14.29

MAHLE
Expansion Tank MAHLE Fits: PEUGEOT 207 CC (WD_)
£25.94

Canton
Canton Accusump Oil Pressure Accumulators (Reservoir) / Pre-Oiler - 1 Quart, 3 1/4 Inch Diameter 12 Inch Long
£400.68

QH
Quinton Hazell QCP3466 Water Pump
£102.29

Gates
Gates RC210 Radiator Cap
£17.59

MAHLE
Expansion Tank MAHLE Fits: CITROËN C2 (JM_)
£25.94

Stack
Stack Wideband Lambda Gauge - Black, Black, Black
£466.77

QH
Quinton Hazell QCP3461 Water Pump
£62.69

QH
Quinton Hazell FC543 Expansion Tank Cap
£8.79

QH
Quinton Hazell QCP3818BH Water Pump
£138.59