Shop Limited Time Deals
Filter menu expanded

Filters

13,555 items
Reset

SORT

Product Availability
–

Show In Stock Only (234)

Product Type
–

Boiler (14)
Boiler Part (2569)
HVAC Part (9462)
Indirect Water Heater (2)
Manifold (1)
Miscellaneous (3)
Motor (14)
Tankless Heater (17)
Tankless Heater Part (1469)
Thermocouple (1)

Price Range
–

$1 to $5 (25)
$5 to $10 (310)
$10 to $15 (544)
$15 to $20 (507)
$20 to $25 (243)
$25 to $30 (360)
$30 to $35 (471)
$35 to $40 (149)
$40 to $45 (261)
$45 to $50 (123)

Bosch

Help Face
Need a little help?
13555 items
Grid
List
Compare
Product Image of O-ring 13.87 X 3.5. L (10x), 87161074390
O-ring 13.87 X 3.5. L (10x), 87161074390
SKU: 87161074390
Bosch
SKU: 87161074390
Brand: Bosch
$22.02 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Compressor Kit Hga5494bxd 208-230/1/60, 8733916178
Compressor Kit Hga5494bxd 208-230/1/60, 8733916178
SKU: 8733916178
Bosch
SKU: 8733916178
Brand: Bosch
$546.18 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Power Stream Mk1 Flow Switch Assembly, 87387016940
Power Stream Mk1 Flow Switch Assembly, 87387016940
SKU: 87387016940
Bosch
SKU: 87387016940
Brand: Bosch
$67.23 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Side Cover, 8738714998
Side Cover, 8738714998
SKU: 8738714998
Bosch
SKU: 8738714998
Brand: Bosch
$44.10 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Thermocouple, 87472020880
Thermocouple, 87472020880
SKU: 87472020880
Bosch
SKU: 87472020880
Brand: Bosch
$42.41 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Flame Sensor, 8733951177
Flame Sensor, 8733951177
SKU: 8733951177
Bosch
SKU: 8733951177
Brand: Bosch
$140.37 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Indoor Control Board, 8733953202
Indoor Control Board, 8733953202
SKU: 8733953202
Bosch
SKU: 8733953202
Brand: Bosch
(1)
$100.28 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Gasket D21 x 30 x 3Mm Dvgw Permitted, 5959282
Gasket D21 x 30 x 3Mm Dvgw Permitted, 5959282
SKU: 5959282
Bosch
SKU: 5959282
Brand: Bosch
$8.28 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Gasket D128X2, 63025160
Gasket D128X2, 63025160
SKU: 63025160
Bosch
SKU: 63025160
Brand: Bosch
$63.47 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Ignitor Beru Ezg 120V/60Hz Everp, 7747010786
Ignitor Beru Ezg 120V/60Hz Everp, 7747010786
SKU: 7747010786
Bosch
SKU: 7747010786
Brand: Bosch
$308.60 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Control Board Assembly, 8733956889
Control Board Assembly, 8733956889
SKU: 8733956889
Bosch
SKU: 8733956889
Brand: Bosch
$1,451.42 each
Out of Stock
Get it by Mon, Jul 6 - Mon, Jul 13
Out of Stock
Get it by Mon, Jul 6 - Mon, Jul 13
Compare
Product Image of Outdoor Control Board, 8733964551
Outdoor Control Board, 8733964551
SKU: 8733964551
Bosch
SKU: 8733964551
Brand: Bosch
$836.92 each
Out of Stock
Get it by Mon, Jul 6 - Mon, Jul 13
Out of Stock
Get it by Mon, Jul 6 - Mon, Jul 13
Compare
Product Image of Water Valve, 87070027080
Water Valve, 87070027080
SKU: 87070027080
Bosch
SKU: 87070027080
Brand: Bosch
$279.31 each
In Stock
Get 1 by Mon, Jun 22
In Stock
Get 1 by Mon, Jun 22
Compare
Product Image of Gas Valve, 87070114630
Gas Valve, 87070114630
SKU: 87070114630
Bosch
SKU: 87070114630
Brand: Bosch
$285.61 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Magnetic Unit, 87072010120
Magnetic Unit, 87072010120
SKU: 87072010120
Bosch
SKU: 87072010120
Brand: Bosch
$67.09 each
In Stock
Get 1 by Thu, Jun 25
In Stock
Get 1 by Thu, Jun 25
Compare
Product Image of Washer 1" (10X), 87101030600
Washer 1" (10X), 87101030600
SKU: 87101030600
Bosch
SKU: 87101030600
Brand: Bosch
$19.71 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Cap, 87105062730
Cap, 87105062730
SKU: 87105062730
Bosch
SKU: 87105062730
Brand: Bosch
$27.16 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Fresh Water Inlet Pipe, 87107354300
Fresh Water Inlet Pipe, 87107354300
SKU: 87107354300
Bosch
SKU: 87107354300
Brand: Bosch
$94.52 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Tee, 8716117396
Tee, 8716117396
SKU: 8716117396
Bosch
SKU: 8716117396
Brand: Bosch
$78.05 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Clutch White (2X), 87185728410
Clutch White (2X), 87185728410
SKU: 87185728410
Bosch
SKU: 87185728410
Brand: Bosch
$17.12 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Heat Sink Paste, 8733948337
Heat Sink Paste, 8733948337
SKU: 8733948337
Bosch
SKU: 8733948337
Brand: Bosch
$15.82 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of 96 Pct Conversion Kit Ng To Lp, 8733953504
96 Pct Conversion Kit Ng To Lp, 8733953504
SKU: 8733953504
Bosch
SKU: 8733953504
Brand: Bosch
$197.40 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Room Temperature Sensor, 8733953738
Room Temperature Sensor, 8733953738
SKU: 8733953738
Bosch
SKU: 8733953738
Brand: Bosch
$11.36 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Condenser Fan Brushless DC Motor, 8733941846
Condenser Fan Brushless DC Motor, 8733941846
SKU: 8733941846
Bosch
SKU: 8733941846
Brand: Bosch
$478.48 each
In Stock
Get 4 by Tue, Jun 23
In Stock
Get 4 by Tue, Jun 23
Compare
Product Image of Oring For 1" Brass Unions On The Gb142, 81000453
Oring For 1" Brass Unions On The Gb142, 81000453
SKU: 81000453
Bosch
SKU: 81000453
Brand: Bosch
$6.54 each
In Stock
Get 2 by Mon, Jun 22
In Stock
Get 2 by Mon, Jun 22
Compare
Product Image of Thermal Insulation Burner Door G115, 63004461
Thermal Insulation Burner Door G115, 63004461
SKU: 63004461
Bosch
SKU: 63004461
Brand: Bosch
$342.25 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Piezo Clip (X10), 87012010190
Piezo Clip (X10), 87012010190
SKU: 87012010190
Bosch
SKU: 87012010190
Brand: Bosch
$19.70 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Hydrogenerator, 87074060950
Hydrogenerator, 87074060950
SKU: 87074060950
Bosch
SKU: 87074060950
Brand: Bosch
$149.21 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Selector Screw, 87085003040
Selector Screw, 87085003040
SKU: 87085003040
Bosch
SKU: 87085003040
Brand: Bosch
$35.93 each
In Stock
Get 1 by Mon, Jun 22
In Stock
Get 1 by Mon, Jun 22
Compare
Product Image of Flow Regulator Type E-w 12l/min Red, 87161410610
Flow Regulator Type E-w 12l/min Red, 87161410610
SKU: 87161410610
Bosch
SKU: 87161410610
Brand: Bosch
$38.07 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Shield, 87180038360
Shield, 87180038360
SKU: 87180038360
Bosch
SKU: 87180038360
Brand: Bosch
$13.55 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Burner, 87180066580
Burner, 87180066580
SKU: 87180066580
Bosch
SKU: 87180066580
Brand: Bosch
$579.67 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Magnetspule Suntec 110120V/5060Hz, 7747010782
Magnetspule Suntec 110120V/5060Hz, 7747010782
SKU: 7747010782
Bosch
SKU: 7747010782
Brand: Bosch
$117.02 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Flow Switch (Powerstar/P.Stream-Pro), 87387008650
Flow Switch (Powerstar/P.Stream-Pro), 87387008650
SKU: 87387008650
Bosch
SKU: 87387008650
Brand: Bosch
$217.01 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Siphon, 8738715030
Siphon, 8738715030
SKU: 8738715030
Bosch
SKU: 8738715030
Brand: Bosch
$28.44 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Ignition Unit, 8738716327
Ignition Unit, 8738716327
SKU: 8738716327
Bosch
SKU: 8738716327
Brand: Bosch
$250.51 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Evaporator Duoguard 16 X 16.5, 8733933836
Evaporator Duoguard 16 X 16.5, 8733933836
SKU: 8733933836
Bosch
SKU: 8733933836
Brand: Bosch
$1,006.82 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Trap. Condenstate(P.C.B), 7738007273
Trap. Condenstate(P.C.B), 7738007273
SKU: 7738007273
Bosch
SKU: 7738007273
Brand: Bosch
$20.44 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of G115. G515 Cleaning Brush, 165090
G115. G515 Cleaning Brush, 165090
SKU: 165090
Bosch
SKU: 165090
Brand: Bosch
$16.57 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Fuse T2.5A, 19045213420
Fuse T2.5A, 19045213420
SKU: 19045213420
Bosch
SKU: 19045213420
Brand: Bosch
$32.08 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Beckett Nx Black Burner Cover, 520772U
Beckett Nx Black Burner Cover, 520772U
SKU: 520772U
Bosch
SKU: 520772U
Brand: Bosch
$138.01 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Thermometer 30 80 Degree C, 5236200
Thermometer 30 80 Degree C, 5236200
SKU: 5236200
Bosch
SKU: 5236200
Brand: Bosch
$83.46 each
In Stock
Get 1 by Thu, Jun 25
In Stock
Get 1 by Thu, Jun 25
Compare
Product Image of Element for GL6+ & GL8ti, 994104
Element for GL6+ & GL8ti, 994104
SKU: 994104
Bosch
SKU: 994104
Brand: Bosch
$50.83 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Room+temperature+sensors, 7738005522
Room+temperature+sensors, 7738005522
SKU: 7738005522
Bosch
SKU: 7738005522
Brand: Bosch
$10.32 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Kit Refractory Disc, 7738006357
Kit Refractory Disc, 7738006357
SKU: 7738006357
Bosch
SKU: 7738006357
Brand: Bosch
$438.84 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of High Limit Switch(R), 7738007253
High Limit Switch(R), 7738007253
SKU: 7738007253
Bosch
SKU: 7738007253
Brand: Bosch
$8.28 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of Hx. Plate To Plate, 7738007299
Hx. Plate To Plate, 7738007299
SKU: 7738007299
Bosch
SKU: 7738007299
Brand: Bosch
$104.32 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Compare
Product Image of O-Ring (10x), 87002050230
O-Ring (10x), 87002050230
SKU: 87002050230
Bosch
SKU: 87002050230
Brand: Bosch
$19.63 each
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Backorder
Get it by Mon, Jul 20 - Mon, Aug 17
Resources
FAQs, Manuals & Videos
Articles
More About Bosch
For over a century the name Bosch has been associated with forward-looking technology and trailblazing inventions that have made history. It is one of the biggest manufacturers of tankless gas water heaters worldwide and does business all over the world in a wide range of sectors. Every year, Bosch invests about 3.5 million dollars in research and development, strengthening its position as a technological leader.
×

Video