Atag Blauwe Engel spare parts

Original parts for the Atag Blauwe Engel series: 32 models, 236 different parts, 104 of them in stock. Below you will find the most frequently replaced parts by type first; choose your exact model for the complete list with exploded view.

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In brief

Instalpunt supplies 236 original parts for the Atag Blauwe Engel (Blauwe Engel CMA 350, Blauwe Engel CMA 352, Blauwe Engel CMA 650, Blauwe Engel CMA 652 and 28 andere models), with Atag manufacturer part number and price van €22.63 to €1,214.95. In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).

7 November 2026Price level

Other Atag series: Atag A-series Atag i-series (iCon)Atag Q-series Atag E-series Atag P-series (iCon)Atag XL-series

Choose your Atag Blauwe Engel model

Quick left to the right part

Part	From	Delivery
Fan Atag fan assembled 24V DC SHR15/24/35	€217.03	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).
Ignition part Atag electrode ionisation/ignition SHR	€84.19	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).
Pressure sensor Atag water pressure sensor Huba	€123.61	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).
Pump Atag pump UPMO 20-60 130 9u 230V MOD	€362.83	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).
Display Atag display PCB MCBA 1415 Q series	€151.15	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).

Prices incl. VAT, straight from the checkout. Choose your exact model below for the complete list.

Most frequently replaced parts

Fans for the Atag Blauwe Engel (5)

Part	Item no. / mfr. no.	Price	Stock
Rewind refurbished fan for Atag 24V DC (S44427200) fits 5 models	8930070	€238.63	In stock	View
Atag fan assembled 24V DC SHR15/24/35 fits 5 models	8135480 Mfr. no. S4442720	€217.03	In stock	View
Atag fan assembled 230V AC fits 3 models	8135470 Mfr. no. S4310520	€448.69	In stock	View
Rewind refurbished fan for Atag 230V AC (S4310520) fits 3 models	8930069	€303.43	In stock	View
Atag fan motor + capacitor 3/5-brick fits 15 models	8131920 Mfr. no. S9298100	€252.67	Made-to-order item	View

Sensors for the Atag Blauwe Engel (4)

Part	Item no. / mfr. no.	Price	Stock
Atag sensor hot water cylinder/return T2-3-8-9 fits 8 models	8135300 Mfr. no. S4309700	€30.19	In stock	View
Atag flow sensor/DHW T1 12k ohm fits 8 models	8135000 Mfr. no. S4307420	€48.01	In stock	View
Atag flue gas sensor fits 8 models	8135310 Mfr. no. S4339510	€67.99	Made-to-order item	View
Atag flue gas sensor + cable	8135320 Mfr. no. S4368200	€92.83	Made-to-order item	View

Pressure sensors for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag water pressure sensor Huba fits 8 models	8135490 Mfr. no. S4466300	€123.61	In stock	View

Flow sensors and flow switches for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag flow switch 950 fits 3 models	8131790 Mfr. no. S9095900	€273.19	Made-to-order item	View

Pressure switches and differential pressure switches for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag air pressure switch fits 13 models	8131020 Mfr. no. S4123200	€241.87	Made-to-order item	View

Pumps for the Atag Blauwe Engel (3)

Part	Item no. / mfr. no.	Price	Stock
Atag pump M.UPMO 20/60 130 9U 230V on/off fits 21 models	8131482 Mfr. no. S5034000	€381.19	In stock	View
Atag pump UPMO 20-60 130 9u 230V MOD fits 5 models	8135296 Mfr. no. S5033700	€362.83	In stock	View
Atag pump motor UPMO 20-70 130 9U 230V fits 3 models	8135291 Mfr. no. S5033800	€407.11	Made-to-order item	View

Gas valves and gas control for the Atag Blauwe Engel (4)

Part	Item no. / mfr. no.	Price	Stock
Atag gas control block type VK8115V fits 8 models	8135130 Mfr. no. S4304700	€209.47	In stock	View
Atag venturi SHR24 for OSS1 fits 3 models	8139089 Mfr. no. S4318810	€111.19	In stock	View
Atag venturi SHR 35 for OSS2 fits 2 models	8136305 Mfr. no. S4318920	€111.19	In stock	View
Atag venturi SHR51/60 fits 3 models	8139123 Mfr. no. S4319020	€131.71	Made-to-order item	View

Burner control units for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag MCBA 1415 incl. transformer fits 8 models	8130415 Mfr. no. S4385740	€708.43	Made-to-order item	View

Diverter valves and hydroblocks for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag three-way valve VC8010 complete fits 3 models	8136090 Mfr. no. S4209300	€343.39	Made-to-order item	View

Ignition and ionisation for the Atag Blauwe Engel (3)

Part	Item no. / mfr. no.	Price	Stock
Atag electrode ionisation/ignition SHR fits 8 models	8135120 Mfr. no. S4311600	€84.19	In stock	View
Atag ignition electrode incl. gasket fits 21 models	8130540 Mfr. no. S4297600	€61.51	Made-to-order item	View
Atag ionisation electrode incl. gasket fits 17 models	8130530 Mfr. no. S4297700	€63.67	Made-to-order item	View

Expansion vessels for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag expansion vessel 12 litre for e.g. Blauwe Engel HR 39 S1095900 fits 8 models	8139004 Mfr. no. S1095900	€148.99	In stock	View

Siphons and condensate drains for the Atag Blauwe Engel (5)

Part	Item no. / mfr. no.	Price	Stock
Atag siphon complete SHR fits 8 models	8136240 Mfr. no. S4451610	€77.71	In stock	View
Atag condensate tray SHR 15-24 fits 3 models	8130381 Mfr. no. S4406920	€133.87	In stock	View
Atag condensate tray SHR 51-60 fits 3 models	8130382 Mfr. no. S4407110	€187.87	In stock	View
Atag condensate tray SHR-35 fits 2 models	8130384 Mfr. no. S4407020	€174.91	In stock	View
Atag siphon complete fits 8 models	8134280 Mfr. no. S4164200	€164.11	Made-to-order item	View

Thermostats and controls for the Atag Blauwe Engel (5)

Part	Item no. / mfr. no.	Price	Stock
Atag cylinder thermostat 63°C red fits 15 models	8136010 Mfr. no. S4095000	€38.83	In stock	View
Atag thermostat flow 85° fits 13 models	8131880 Mfr. no. S1118810	€40.99	In stock	View
Atag control thermostat CZA fits 18 models	8131860 Mfr. no. S1000810	€111.19	Made-to-order item	View
Atag high-limit thermostat Ranco 113° fits 13 models	8131100 Mfr. no. S4226200	€113.35	Made-to-order item	View
Atag thermostat tab 78° fits 8 models	8134340 Mfr. no. S4156020	€45.31	Made-to-order item	View

Burners for the Atag Blauwe Engel (3)

Part	Item no. / mfr. no.	Price	Stock
Atag burner bed S-HR 15/24 kW fits 3 models	8135080 Mfr. no. S4330130	€110.11	In stock	View
Atag burner bed S-HR51/51T/60 for natural gas only fits 3 models	8130355 Mfr. no. S4828200	€340.15	In stock	View
Atag burner bed ASSY SHR35 A25 fits 2 models	8139061 Mfr. no. S4523920	€150.07	In stock	View

Displays and controls for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag display PCB MCBA 1415 Q series fits 8 models	8139128 Mfr. no. S4713600	€151.15	In stock	View

Filters for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag water filter fits 8 models	8136265 Mfr. no. S4317500	€52.87	Made-to-order item	View

Maintenance and service kits for the Atag Blauwe Engel (13)

Part	Item no. / mfr. no.	Price	Stock
Atag overhaul kit insulation plates without adhesive SHR fits 8 models	8139107 Mfr. no. S4500010	€43.15	In stock	View
Atag maintenance set for OSS1 fits 3 models	8139218 Mfr. no. S4784700	€76.63	In stock	View
Atag maintenance set OSS1 with ignition electrode fits 3 models	8139602 Mfr. no. S4785500	€152.23	In stock	View
Atag maintenance set SHR 15/24 without burner fits 3 models	8136504 Mfr. no. S4677300	€55.03	In stock	View
Atag maintenance set SHR 15/24 with ignition electrode fits 3 models	8139612 Mfr. no. S4650500	€226.75	In stock	View
Atag maintenance set for OSS3/4 fits 3 models	8139225 Mfr. no. S4784900	€99.31	In stock	View
Atag maintenance set OSS3/4 with ignition electrode fits 3 models	8139604 Mfr. no. S4785700	€185.71	In stock	View
Atag maintenance set SHR 51/60 without burner fits 3 models	8138128 Mfr. no. S4677500	€93.91	In stock	View

5 more maintenance and service kits for the Atag Blauwe Engel: choose your exact model above for the complete list, or view all Atag maintenance and service kits.

Valves for the Atag Blauwe Engel (12)

Part	Item no. / mfr. no.	Price	Stock
Atag automatic air vent + water trap fits 21 models	8130205 Mfr. no. S4175410	€64.75	In stock	View
Atag safety relief valve Duco 3 bar fits 8 models	8135200 Mfr. no. S4344630	€45.85	In stock	View
Atag automatic air vent chrome SHR for OSS1/2/3/4 fits 8 models	8135041 Mfr. no. S4419110	€70.15	In stock	View
Atag mixing valve SHR fits 3 models	8131121 Mfr. no. S4312500	€99.31	In stock	View
Atag safety relief pipe for inlet combination fits 3 models	8131366 Mfr. no. S4338700	€39.91	In stock	View
Atag mixing valve SAM. fits 15 models	8131120 Mfr. no. S4224300	€114.43	Made-to-order item	View
Atag fill and drain valve 1/2" fits 9 models	8132060 Mfr. no. S1002200	€59.35	Made-to-order item	View
Atag inlet combination including safety relief pipe fits 3 models	8136400 Mfr. no. S4302220	€128.47	Made-to-order item	View

4 more valves for the Atag Blauwe Engel: choose your exact model above for the complete list, or view all Atag valves.

Heating elements for the Atag Blauwe Engel (2)

Part	Item no. / mfr. no.	Price	Stock
Atag resistor unit 8 pcs fits 8 models	8134420 Mfr. no. S4203610	€332.59	Made-to-order item	View
Atag anticipation resistor	8136350 Mfr. no. S4325000	€74.47	Made-to-order item	View

Electrical parts for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag transformer for MCBA 1415D fits 8 models	8135421 Mfr. no. S4324900	€124.15	In stock	View

Tap parts for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag cartridge for three-way valve fits 3 models	8130385 Mfr. no. S4268400	€110.11	In stock	View

Cables and wiring harnesses for the Atag Blauwe Engel (12)

Part	Item no. / mfr. no.	Price	Stock
Atag adapter cable SHR Huba pressure sensor	8137070 Mfr. no. S4435400	€44.23	In stock	View
Atag ionisation cable for e.g. Blauwe Engel HR 39 S1082600 fits 16 models	8130730 Mfr. no. S1082600	€35.59	Made-to-order item	View
Atag adjusting cable spring valve fits 8 models	8130190 Mfr. no. S4024010	€47.47	Made-to-order item	View
Atag wiring harness BE 2 SHR fits 8 models	8135265 Mfr. no. S4398510	€210.55	Made-to-order item	View
Atag connector 2-pole white fits 2 models	8139523 Mfr. no. S4320400	€48.55	Made-to-order item	View
Atag plug 2-pole black	8135380 Mfr. no. S4320500	€31.27	Made-to-order item	View
Atag plug 2-pole purple	8135360 Mfr. no. S4320300	€31.27	Made-to-order item	View
Atag plug 3-pole yellow	8139101 Mfr. no. S4379500	€34.51	Made-to-order item	View

4 more cables and wiring harnesses for the Atag Blauwe Engel: choose your exact model above for the complete list, or view all Atag cables and wiring harnesses.

Gasket sets for the Atag Blauwe Engel (1)

Part	Item no. / mfr. no.	Price	Stock
Atag seal set three-way valve fits 8 models	8130885 Mfr. no. S4161300	€72.31	Made-to-order item	View

Gaskets and seals for the Atag Blauwe Engel (48)

Part	Item no. / mfr. no.	Price	Stock
Atag pump gasket 3/4" DN20 R38x25x2 mm 2 pcs fits 29 models	8130150 Mfr. no. S1003810	€23.71	In stock	View
Atag lip seal for pipe 80 mm fits 12 models	8131016 Mfr. no. S4136500	€34.51	In stock	View
Atag O-ring siphon/pipe fits 8 models	8131367 Mfr. no. S4316300	€37.75	In stock	View
Atag O-ring condensate tray/siphon fits 8 models	8131368 Mfr. no. S4316400	€25.87	In stock	View
Atag sealing ring gas valve/venturi for OSS1/2/3/4 fits 8 models	8139033 Mfr. no. S4337610	€26.95	In stock	View
Atag sealing ring venturi/fan for OSS1/2/3/4 fits 8 models	8139034 Mfr. no. S4325610	€26.95	In stock	View
Atag lip ring outlet stub fits 8 models	8139019 Mfr. no. S4472600	€26.95	In stock	View
Atag O-ring 2 pcs fits 8 models	8131119 Mfr. no. S4312300	€29.11	In stock	View

40 more gaskets and seals for the Atag Blauwe Engel: choose your exact model above for the complete list, or view all Atag gaskets and seals.

Pipes, tubes and hoses for the Atag Blauwe Engel (29)

Part	Item no. / mfr. no.	Price	Stock
Atag swivel nut for filter M35 fits 8 models	8136445 Mfr. no. S4259500	€36.67	In stock	View
Atag safety relief pipe for OSS1/2/3/4 fits 8 models	8137040 Mfr. no. S4467300	€47.47	In stock	View
Atag gas pipe fits 5 models	8131305 Mfr. no. S4340510	€58.27	In stock	View
Atag exhaust pipe 63° assembled SHR15/24 fits 3 models	8135460 Mfr. no. S4499400	€76.63	In stock	View
Atag coupling set hot water cylinder fits 3 models	8137096 Mfr. no. S4272100	€56.11	In stock	View
Atag flue gas adapter fits 2 models	8139023 Mfr. no. S4500500	€65.83	In stock	View
Atag hose red for air pressure switch 6 x 8 mm fits 20 models	8131660 Mfr. no. S1077000	€48.55	Made-to-order item	View
Atag pipe three-way valve/pump fits 12 models	8133610 Mfr. no. S1118000	€113.35	Made-to-order item	View

21 more pipes, tubes and hoses for the Atag Blauwe Engel: choose your exact model above for the complete list, or view all Atag pipes, tubes and hoses.

Casing and panels for the Atag Blauwe Engel (14)

Part	Item no. / mfr. no.	Price	Stock
Atag servo motor upper section VC8610 HR fits 8 models	8130508 Mfr. no. S4228000	€214.87	In stock	View
Atag cover Control Tower fits 8 models	8135355 Mfr. no. S4322600	€75.55	In stock	View
Atag cover control tower bottom S-HR fits 8 models	8130031 Mfr. no. S4323000	€35.59	In stock	View
Atag hood control tower middle SHR fits 8 models	8130032 Mfr. no. S4322900	€28.03	In stock	View
Atag hood control tower top closed S-HR fits 8 models	8130033 Mfr. no. S4322800	€34.51	In stock	View
Atag housing control power fits 6 models	8139611 Mfr. no. S4779400	€229.99	In stock	View
Atag servo motor upper section VC8010-10 fits 4 models	8130500 Mfr. no. S4227900	€214.87	In stock	View
Atag top section VC 6940-10 fits 2 models	8135180 Mfr. no. S4335010	€266.17	In stock	View

6 more casing and panels for the Atag Blauwe Engel: choose your exact model above for the complete list, or view all Atag casing and panels.

Fixing material for the Atag Blauwe Engel (17)

Part	Item no. / mfr. no.	Price	Stock
Atag sealing cap exhaust pipe Ø13mm for flue gas measurement fits 29 models	8136420 Mfr. no. S4521600	€24.79	In stock	View
Atag closure control tower fits 8 models	8135330 Mfr. no. S4323200	€26.95	In stock	View
Atag closure front control tower fits 8 models	8135340 Mfr. no. S4323100	€23.71	In stock	View
Atag air box closure per piece fits 8 models	8135350 Mfr. no. S4322500	€24.79	In stock	View
Atag screw M5 x 12 mm hex socket countersunk (3 pcs) for OSS1/2/3/4 fits 8 models	8139217 Mfr. no. S4440000	€24.79	In stock	View
Atag screw taptite M5 x 8 mm ck-pd (3 x ) fits 8 models	8139214 Mfr. no. S4167500	€23.71	In stock	View
Atag bolt M5 x 12 mm gr phase hexagon din7985 (5 x ) fits 8 models	8139213 Mfr. no. S4418710	€28.03	In stock	View
Atag retaining clip VR (3 pcs) fits 11 models	8130801 Mfr. no. S1039800	€50.71	Made-to-order item	View

9 more fixing material for the Atag Blauwe Engel: choose your exact model above for the complete list, or view all Atag fixing material.

Other parts for the Atag Blauwe Engel (46)

Part	Item no. / mfr. no.	Price	Stock
Atag sealing cap flue fits 23 models	8137116 Mfr. no. S4339400	€22.63	In stock	View
Atag burner stone smooth fits 18 models	8130360 Mfr. no. S1002100	€52.87	In stock	View
Atag filter cap fits 8 models	8136440 Mfr. no. S4317610	€47.47	In stock	View
Atag clamping rod condensate tray for OSS1/2/3/4 fits 8 models	8139052 Mfr. no. S4310700	€34.51	In stock	View
Atag burner toggle rod for OSS1/2/3/4 fits 8 models	8139057 Mfr. no. S4310800	€35.59	In stock	View
Atag water trap pressure sensor fits 8 models	8137098 Mfr. no. S4325900	€37.75	In stock	View
Atag control tower rear fits 8 models	8136060 Mfr. no. S4322700	€83.11	In stock	View
Atag condensate drain pipe fits 8 models	8130886 Mfr. no. S4316500	€35.59	In stock	View

38 more other parts for the Atag Blauwe Engel: choose your exact model above for the complete list.

Fault code on your Atag Blauwe Engel?

Look up the fault code in our Atag fault code-database: for each code you see the cause and the part that usually needs replacing.

Atag Blauwe Engel error codes

Is there a code on the display? For each code: what it means for this series, what you can check yourself and which part is usually needed.

Frequently asked questions

Which parts are replaced most often on an Atag Blauwe Engel?

In the parts lists of the 32 Atag Blauwe Engel models, fans, sensors, pressure sensors appear most often. In the event of a fault, the ignition electrode, fan, pump, diverter valve and sensors are the usual suspects; the appliance’s fault code usually points to the part.

How much does a fan for the Atag Blauwe Engel cost?

At Instalpunt a new, original fan for the Atag Blauwe Engel costs from €217.03 incl. VAT (Atag fan samengesteld 24V In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). The version that fits your appliance is shown in the parts list of your exact model.

How much does an ignition part for the Atag Blauwe Engel cost?

At Instalpunt a new, original ignition part for the Atag Blauwe Engel costs from €84.19 incl. VAT (Atag electrode ionisation/ontsteek In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). The version that fits your appliance is shown in the parts list of your exact model.

How much does a pressure sensor for the Atag Blauwe Engel cost?

At Instalpunt a new, original pressure sensor for the Atag Blauwe Engel costs from €123.61 incl. VAT (Atag waterdruk sensor In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). The version that fits your appliance is shown in the parts list of your exact model.

How do I know which Atag Blauwe Engel model I have?

Check the rating plate on the underside or inside of the casing: it shows the exact type (for example Atag Blauwe Engel CMA 350) and the serial number. Then choose your model above for the complete parts list. Not sure which model you have? Contact the manufacturer.

Are these original Atag parts?

Yes. All parts are genuine manufacturer parts and are listed under the Atag manufacturer part number in the appliance’s parts list. Items in stock are shipped the same working day if ordered before 14:00 (delivery to EU countries usually 3–5 working days); parts to order have the stated lead time.