• SHOP
  • CLUB
0
My Garage
Add vehicle
0
items #17-1621
0,00 €
Your basket is empty

It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.

Blower control unit, Actuator, Air conditioning, Blower motor resistor 4B0820521

An OEM number is a unique code containing letters and digits. Car manufacturers use them to mark every part inside their cars. A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.

All spare parts in the list below are equivalent to OEM number 4B0 820 521:

  • 4B0 820 521 (original number of AUDI)
  • 4B0 820 521 (original number of SEAT)
  • 4B0 820 521 (original number of SKODA)
  • 4B0 820 521 (original number of VW)
  • 4B0 820 521 (original number of FORD)
  • 4B0 820 521 (original number of CUPRA)
Manufacturers
33 items
RIDEX Blower control unit 4B0 820 521
Article number: 1385C0128
Submit a review
  • Number of pins: 3
  • Voltage [V]: 12
  • Vehicle Equipment: for vehicles with air conditioning
  • Operating Mode: Electric
  • Item number: 1385C0128
  • Our price: 23,65 €
  • Manufacturer: RIDEX
  • EAN number: 4059191803071
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock
RRP

55,70 € -57%
23,65 €
(Price per item)

price incl. 19% VAT

excl. delivery costs

STARK SKCU-2150127 STARK SKCU-2150127 Blower control unit 4B0 820 521 360° SKCU-2150127
STARK Blower control unit 4B0 820 521
Article number: SKCU-2150127
Submit a review
  • Number of pins: 3
  • Voltage [V]: 12
  • Vehicle Equipment: for vehicles with air conditioning
  • Operating Mode: Electric
  • Item number: SKCU-2150127
  • Our price: 19,98 €
  • Manufacturer: STARK
  • EAN number: 4059191803064
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock
RRP

52,90 € -62%
19,98 €
(Price per item)

price incl. 19% VAT

excl. delivery costs

METZGER Blower control unit 4B0 820 521OE-part
Article number: 0917020
Submit a review
  • Number of pins: 3
  • Supplementary Info: OE-part
  • Item number: 0917020
  • Our price: 57,38 €
  • Manufacturer: METZGER
  • EAN number: 4250032533076
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock
57,38 €

price incl. 19% VAT

excl. delivery costs

HERTH+BUSS ELPARTS Blower control unit 4B0 820 521
Article number: 75614273
Submit a review
  • Rated Voltage [V]: 12
  • Number of connectors: 3
  • Item number: 75614273
  • Our price: 66,50 €
  • Manufacturer: HERTH+BUSS ELPARTS
  • EAN number: 4026736409500
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 1)
RRP

232,57 € -71%
66,50 €

price incl. 19% VAT

free delivery

MAXGEAR Actuator, air conditioning 4B0 820 521
Article number: AC166846
Submit a review
  • Number of pins: 3
  • Weight [kg]: 0,165
  • Item number: AC166846
  • Our price: 37,97 €
  • Manufacturer: MAXGEAR
  • EAN number: 5901619531983
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock
37,97 €

price incl. 19% VAT

excl. delivery costs

ABAKUS Blower motor resistor 4B0 820 521
Article number: 133-003-006
Submit a review
  • Vehicle Equipment: for vehicles with air conditioning
  • Number of pins: 3
  • Item number: 133-003-006
  • Our price: 22,04 €
  • Manufacturer: ABAKUS
  • EAN number: 221130720332548203325
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Additional information

The following information is for general and informational purposes only and does not constitute warranty terms. Warranty terms and conditions are available from our dealers and in our general terms and conditions of sale.

Abakus spare/repair parts are intended only for vehicle repairs in order to restore their original functionality. Our products are delivered without instruction of installation. Installation of our product may only be carried out by trained specialist technicians in specific car repairs. Products supplied by us are exclusively intended for proper and appropriate use. The warranty may become invalid in the event of: improper installation or repair, unsuitable application or use, installation or repair made outside specialist car workshops.

Warranty claims are lost if the vehicle is modified and used for motor sports, tuning or similar events (except our tuning parts which are described in TecDoc and on our price list).

Warranty application should include complete documentation among others: chassis no., first registration, vehicle mileage, information about LPG installation, fault memory log, pictures, our QC (quality check) code, installation invoice, contact details of the car repair workshop performing the replacement or repair. Warranty application are available in our Client Panel system.

Complaints may require supplementing data such as error memory logs. Incomplete documentation may result in rejection of the claim. Any damage caused during transport is not considered quality damage and will be considered on an individual basis.

Details
In stock
RRP

28,33 € -22%
22,04 €

price incl. 19% VAT

excl. delivery costs

ESEN SKV Blower motor resistor 4B0 820 521
Article number: 94SKV030
Reviews - 1
  • Voltage [V]: 12
  • Number of pins: 3
  • Weight [kg]: 0,21
  • Operating Mode: Electric
  • Item number: 94SKV030
  • Our price: 29,51 €
  • Manufacturer: ESEN SKV
  • EAN number: 5901947346075
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock (Item(s) left: 3)
29,51 €

price incl. 19% VAT

excl. delivery costs

NTY Blower motor resistor 4B0 820 521
Article number: ERD-AU-006
Submit a review
  • Fabrication Number: ERD-AU-006
  • Item number: ERD-AU-006
  • Our price: 30,82 €
  • Manufacturer: NTY
  • EAN number: 5902048084224
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock (Item(s) left: 3)
RRP

32,74 € -5%
30,82 €

price incl. 19% VAT

excl. delivery costs

JP GROUP Blower motor resistor 4B0 820 521
Article number: 1196851100
Submit a review
  • Vehicle Equipment: for vehicles with air conditioning
  • Number of pins: 3
  • Item number: 1196851100
  • Our price: 35,92 €
  • Manufacturer: JP GROUP
  • EAN number: 5710412419912
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock
RRP

66,45 € -45%
35,92 €

price incl. 19% VAT

excl. delivery costs

HC-Cargo Blower motor resistor 4B0 820 521
Article number: 261412
Submit a review
  • Voltage [V]: 12
  • Number of connectors: 3
  • Item number: 261412
  • Our price: 45,98 €
  • Manufacturer: HC-Cargo
  • EAN number: 221166715569558155695
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock (Item(s) left: 1)
45,98 €

price incl. 19% VAT

excl. delivery costs

THERMOTEC Blower motor resistor 4B0 820 521
Article number: DEA005TT
Reviews - 1
  • Number of connectors: 3
  • Required quantity: 1
  • Item number: DEA005TT
  • Our price: 48,97 €
  • Manufacturer: THERMOTEC
  • EAN number: 5901655114614
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock (Item(s) left: 3)
48,97 €

price incl. 19% VAT

excl. delivery costs

FEBI BILSTEIN Blower motor resistor 4B0 820 521
Article number: 34793
Submit a review
  • Number of connectors: 3
  • Weight [kg]: 0,165
  • Item number: 34793
  • Our price: 49,74 €
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4027816347934
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Additional information

These products are designed to be used as originally These products are designed to be used as originally intended and not modified for purpose. Please ensure the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. products are usually supplied without fitting instructions.

Details
In stock (Item(s) left: 2)
49,74 €

price incl. 19% VAT

excl. delivery costs

CASCO CRS73003AS CASCO CRS73003AS Blower control unit 4B0820521
CASCO Blower motor resistor 4B0 820 521
Article number: CRS73003AS
Submit a review
  • Voltage [V]: 12
  • Version: AS
  • New Part
  • Regulator: with variable speed governor
  • Manufacturer: VW
  • Item number: CRS73003AS
  • Our price: 88,32 €
  • Manufacturer: CASCO
  • EAN number: 8058642330261
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 5)
88,32 €

price incl. 19% VAT

free delivery

JPN Regulator, passenger compartment fan 4B0 820 52112V
Article number: 60E9176-JPN
Submit a review
  • Voltage [V]: 12
  • Number of connectors: 3
  • Item number: 60E9176-JPN
  • Our price: 26,68 €
  • Manufacturer: JPN
  • EAN number: 226985177978211779782
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock
RRP

37,84 € -29%
26,68 €

price incl. 19% VAT

excl. delivery costs

  • Vehicle Equipment: for vehicles with air conditioning
  • Rated Voltage [V]: 12
  • Supplementary Article / Supplementary Info Info 2: without cable
  • Item number: 111 875
  • Our price: 34,08 €
  • Manufacturer: TOPRAN
  • EAN number: 8205210000013
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Additional information

Any and all spare parts we supply are solely intended for the designated purpose as defined by us. Installation by trained personnel only. Our products are usually supplied without assembly instructions. Installation in vehicles other than those specified by us may lead to the exclusion of warranty.

Details
In stock (Item(s) left: 3)
RRP

79,00 € -56%
34,08 €

price incl. 19% VAT

excl. delivery costs

AKS DASIS Regulator, passenger compartment fan 4B0 820 521
Article number: 048119N
Submit a review
  • Weight [kg]: 0,32
  • Packaging length [cm]: 12,5
  • Packaging width [cm]: 9
  • Packaging height [cm]: 6
  • Item number: 048119N
  • Our price: 43,78 €
  • Manufacturer: AKS DASIS
  • EAN number: 4044455587026
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock
RRP

63,00 € -30%
43,78 €

price incl. 19% VAT

excl. delivery costs

  • Item number: B18524
  • Our price: 51,71 €
  • Manufacturer: Borsehung
  • EAN number: 4251475109149
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock (Item(s) left: 2)
51,71 €

price incl. 19% VAT

excl. delivery costs

  • Vehicle Equipment: for vehicles with air conditioning
  • Weight [kg]: 0,165
  • Number of pins: 3
  • Packaging width [cm]: 4,9
  • Packaging height [cm]: 9,2
  • Supplementary Info: Original VEMO Quality
  • Packaging Depth [cm]: 9
  • Item number: V10-79-0014
  • Our price: 52,02 €
  • Manufacturer: VEMO
  • EAN number: 4046001492365
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Additional information

In the warranty, we always make a distinction between wear Products supplied by us are without exception intended for parts and vehicle parts. All wear parts are subject to a the designated use. Please note that our products are usually delivered without reduced warranty period and a maximum mileage.

installation instructions. Brake components such as brake disks, brake pads, etc. Installation may only be carried out by trained specialist maximum of 1000 km (break-in period). Therefore, warranty personnel. claims for brake parts are only reviewed with an There is no guarantee for inappropriate, improper or installation invoice and a record of the wheel hub run-out unintended use.

measurement, including photos.

For brake disks and brake pads, the break-in requirements specified by the vehicle manufacturer must be observed.

When replacing brakes, the chassis components must always be checked with regard to clearance and the wheel hub with regard to wobble, and the appropriate documentation must be produced.

If the vehicle is no longer in its original condition due to tuning work such as wheel accessories and tracking plates, the entitlement to make warranty claims is lost due to third-party work. The same warranty claims are lost if the vehicle is used for motor sports or similar events.

Details
In stock
52,02 €

price incl. 19% VAT

excl. delivery costs

  • Number of pins: 3
  • Supplementary Info: Hueco
  • Item number: 132520
  • Our price: 78,53 €
  • Manufacturer: HITACHI
  • EAN number: 4044079325202
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
In stock (Item(s) left: 3)
RRP

278,14 € -71%
78,53 €

price incl. 19% VAT

excl. delivery costs

  • Number of pins: 3
  • Item number: K106033
  • Our price: 110,18 €
  • Manufacturer: MEAT & DORIA
  • EAN number: 8033208165921
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 2)
110,18 €

price incl. 19% VAT

free delivery

  • Rated Voltage [V]: 12
  • Number of pins: 3
  • Vehicle Equipment: for vehicles with air conditioning
  • Packaging length [cm]: 12,5
  • Packaging width [cm]: 5,50
  • Packaging height [cm]: 9,00
  • Net Weight [g]: 168
  • Item number: ABR 123 000S
  • Our price: 123,58 €
  • Manufacturer: MAHLE ORIGINAL
  • EAN number: 4057635126861
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 1)
RRP

231,00 € -46%
123,58 €

price incl. 19% VAT

free delivery

AIC Blower control unit 4B0 820 521
Article number: 53433
Submit a review
  • Number of pins: 3
  • Item number: 53433
  • Our price: 86,21 €
  • Manufacturer: AIC
  • EAN number: 4046283534335
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Additional information

Our products are usually delivered without installation instructions. Installation may only be carried out by trained specialist technicians. Products supplied by us are exclusively intended for proper and appropriate use. The warranty is void in the event of improper, contrary to the intended purpose or unsuitable application or use.

For electronic items that leave fault memory entries, it is essential to submit fault memory logs in the event of a claim. This consequently concerns all electronic items that are detected, monitored and controlled by the engine control unit, such as sensors of all kinds (e.g. NOX sensors, ABS sensors), mass airflow sensors, airbag slip rings, headlamp levelling control units, throttle valves, lambda sensors or EGR modules.

If you encounter difficulties during a repair (troubleshooting max. 1 hr.), please contact technical support at:

Phone: 040 - 25 30 66 55 Email: service@aic-germany.de

This often avoids extensive troubleshooting that is disproportionate to normal repair times.

The following applies to complaints: The more complete the processes are submitted, the faster they can be processed.

Complete documentation includes the warranty application (incl. KBA no., chassis no., first registration, engine code, mileage), first and second installation invoice, fault memory log, guided troubleshooting and, if applicable, pictures. Incomplete documentation may result in rejection of the claim.

Details
Сurrently out of stock
RRP

135,41 € -36%
86,21 €

price incl. 19% VAT

excl. delivery costs

AUTOMEGA 210016010 AUTOMEGA 210016010 Blower control unit 4B0820521
AUTOMEGA Blower motor resistor 4B0 820 521
Article number: 210016010
Submit a review
  • Item number: 210016010
  • Our price: 31,35 €
  • Manufacturer: AUTOMEGA
  • EAN number: 2232312930402
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Сurrently out of stock
31,35 €

price incl. 19% VAT

excl. delivery costs

at autoteile germany Blower motor resistor 4B0 820 521
Article number: at10664
Submit a review
  • Length [mm]: 110
  • Weight [g]: 174
  • for OE number: 4B0 820 521
  • Number of pins: 3
  • Width 1 [mm]: 100
  • Height 1 [mm]: 80
  • Item number: at10664
  • Our price: 32,27 €
  • Manufacturer: at autoteile germany
  • EAN number: 225362185891961858919
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Additional information

Products and spare parts supplied by us are only intended for the designated use. Installation may only be carried out by trained specialist personnel. Our products are not always supplied with installation instructions. Improper installation or inappropriate use may lead to the exclusion of warranty.

Details
Сurrently out of stock
32,27 €

price incl. 19% VAT

excl. delivery costs

SANDO SRS73003.0 SANDO SRS73003.0 Blower control unit 4B0820521
SANDO Blower motor resistor 4B0 820 521
Article number: SRS73003.0
Submit a review
  • Voltage [V]: 12
  • Version: .0
  • New Part
  • Regulator: with variable speed governor
  • Manufacturer: VW
  • Item number: SRS73003.0
  • Our price: 41,87 €
  • Manufacturer: SANDO
  • EAN number: 224592141054641410546
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Сurrently out of stock
41,87 €

price incl. 19% VAT

excl. delivery costs

FRIGAIR Blower motor resistor 4B0 820 521
Article number: 35.10051
Submit a review
  • Clamp: 3M
  • Item number: 35.10051
  • Our price: 51,23 €
  • Manufacturer: FRIGAIR
  • EAN number: 4058903059706
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Сurrently out of stock
51,23 €

price incl. 19% VAT

excl. delivery costs

MAXGEAR Blower motor resistor 4B0 820 521
Article number: 21-0181
Submit a review
  • Number of connectors: 3
  • Weight [kg]: 0,165
  • Item number: 21-0181
  • Our price: 53,26 €
  • Manufacturer: MAXGEAR
  • EAN number: 5907558573848
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Сurrently out of stock
53,26 €

price incl. 19% VAT

excl. delivery costs

SWAG 32 93 4793 SWAG 32934793 Blower control unit 4B0 820 521
SWAG Blower motor resistor 4B0 820 521
Article number: 32 93 4793
Submit a review
  • Number of connectors: 3
  • Weight [kg]: 0,165
  • Item number: 32 93 4793
  • Our price: 70,01 €
  • Manufacturer: SWAG
  • EAN number: 4044688347930
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Additional information

These products are designed to be used as originally These products are designed to be used as originally intended and not modified for purpose. Please ensure the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. products are usually supplied without fitting instructions.

Details
Сurrently out of stock
RRP

278,00 € -74%
70,01 €

price incl. 19% VAT

excl. delivery costs

ZZVF ZVK165 ZZVF ZVK165 Blower control unit 4B0820521
ZZVF Blower motor resistor 4B0 820 521
Article number: ZVK165
Submit a review
  • Vehicle Equipment: for vehicles with air conditioning
  • Item number: ZVK165
  • Our price: 80,13 €
  • Manufacturer: ZZVF
  • EAN number: 2000000003388
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Сurrently out of stock
80,13 €

price incl. 19% VAT

excl. delivery costs

SANDO SRS73003.1 SANDO SRS73003.1 Blower control unit 4B0 820 521
SANDO Blower motor resistor 4B0 820 521
Article number: SRS73003.1
Submit a review
  • Voltage [V]: 12
  • Version: .1
  • New Part
  • Regulator: with variable speed governor
  • Manufacturer: VW
  • Item number: SRS73003.1
  • Our price: 304,69 €
  • Manufacturer: SANDO
  • EAN number: 224592162712111627121
  • Condition: New
  • Reference number OEM: 4B0820521
Show OEM numbers of the product
Details
Free delivery on this item
Сurrently out of stock
304,69 €

price incl. 19% VAT

free delivery