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10 Best water heaters parts of 2026
Save up to 19% off
Best Choice1
A. O. Smith9.8Exceptional
AO Smith 100112342 - K,FINAL BURNER ASSY,NAT,16",#37 ORIFICE
19% Off
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Value for Money2
Reliance9.7Exceptional
Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
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product dimensions: 12W x 8H
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item weight: 1.94 pounds
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batteries included: No
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item model number: 9007884005
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best sellers rank: 100,890 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 118 in Water Heater Replacement Parts
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3
DROMIX9.6Exceptional
EWH-02 Electric Water Heater Tune-Up Kit, Water Heater Parts - Two 4500W 240V Heater Elements, Universal Upper Water Heater Thermostat, Lower Thermostat and Protective Covers. Fits Most brands
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product dimensions:N/A
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item weight: 1.74 pounds
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batteries included: No
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item model number: EWH-02
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best sellers rank: 84,124 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 92 in Water Heater Replacement Parts
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4
DROMIX9.5Excellent
EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts
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product dimensions:N/A
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item weight: 1.61 pounds
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batteries included: No
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item model number: EWH-01
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best sellers rank: 22,393 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 9 in Water Heater Replacement Parts
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5
NISHCON9.4Excellent
EWH-02 Electric Water Heater Tune-Up Kit By NISHCON, Fit for Most Brands Water Heaters Includes Upper & Lower Heater Thermostat and Protective Covers, Water Heater Heating Elements
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Lamudo9.2Excellent
9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005,18324-190
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product dimensions: 2.2 x 2.2 x 1.5 inches
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item weight: 5.6 ounces
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batteries included: No
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item model number: 9003542
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best sellers rank: 27,065 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 11 in Water Heater Replacement Parts
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7
ATEEfaee8.9Very Good
Upgraded 100108283 Water Heater Element, For AO Smith Electric Water Heaters, 4500W 240V Screw-In, Replace 100108284 9000092015 9000092045 Heating Element, With New Gasket，2 pack
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product dimensions: 1.9 x 1.9 x 1.69 inches
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item weight: 1.1 pounds
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batteries included: No
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item model number: 100108283
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best sellers rank: 95,782 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 167 in Water Heater Replacement Parts 20,008 in Parts & Accessories
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NISHCON8.8Very Good
NISHCON EWH-01 Electric Water Heater Tune-Up Kit, Water Heater Parts Fit for Most Electric Water Heaters, Includes 2× Heater Elements - 4500W 240V (3500W@208V), Upper & Lower Heater Thermostat
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9
AutoAlly8.5Good
AutoAlly RV Water Heater Replacement Parts Kit for Atwood: 93844 Solenoid Gas, 91638 Burner Tube Valve, 93868 Igniter - Compatible with 6/10 Gallon Tanks, GC10A-4E, G6A-8E/G6A-6E/G6A-4E, G10-3E
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10
Lrichy8.2Good
Lrichy 5 in 1 Value RV Water Heater Parts Spare Kit for Suburban, 520814 Control Circuit Board, 232306 & 232282 T-STAT and E.C.O Switch, 232258 Igniter Electrode, 232362 Electric Element Switch
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