Bosch Spare Parts
GlobalTowne sells replacement parts for all Bosch gas, propane and electric tankless water heaters and electric mini-tanks. We list the most common Bosch heat exchangers, water valves, gas valves, control boards, control boxes and hydrogenerator on this page. Call us at 888.726.9752 for pricing and availability on all other Bosch parts.
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Bosch AquaStar 1600P-NG Gas Valve #8707021279
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Regular Price:
$297.16
Special Price:
$219.95
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PowerStar AE115 PCB Control Board (93-793777)
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Regular Price:
$299.95
Special Price:
$199.95
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Bosch AquaStar 1600P-LP Gas Valve #8707021401
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Regular Price:
$235.12
Special Price:
$189.95
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Bosch AquaStar Universal Hydro Generator #8707406104
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Regular Price:
$262.34
Special Price:
$174.95
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AO Smith K, Service, Hw, N3, Gas Valve, Ng, 2", Cav #100262939 (100262939)
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Regular Price:
$226.00
Special Price:
$168.18
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AO Smith Honeywell Valve #100112336 (100112336)
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Regular Price:
$226.00
Special Price:
$147.15
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Bosch Ariston GL6Plus Thermostat Retrofit Kit (#7738006447)
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Regular Price:
$149.95
Special Price:
$119.95
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Regular Price:
$143.00
Special Price:
$100.93
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Bosch Ariston GL2.5/GL4 Thermostat Retrofit Kit (#7738006446)
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Regular Price:
$129.95
Special Price:
$99.95
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Bosch Ariston GLS Kit for GL2.5S/GL4S/ES2.5/ES4
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Regular Price:
$129.95
Special Price:
$99.95