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Mass air flow sensor, Maf sensor 51782033
All spare parts in the list below are equivalent to OEM number 51 78 20 33:
- 51 78 20 33 (original number of ALFA ROMEO)
- 51 78 20 33 (original number of FIAT)
- 51 78 20 33 (original number of FERRARI)
- 51 78 20 33 (original number of LANCIA)
- 51 78 20 33 (original number of ABARTH)
- 51 78 20 33 (original number of MASERATI)
- Voltage [V]: 12
- Number of pins: 4
- Operating Mode: Electric
- Housing Type: with housing
- Length [mm]: 96
- Outlet Ø [mm]: 70
- Inlet Ø [mm]: 70
- Item number: 3926A0151
- Our price: 57,36 €
- Manufacturer: RIDEX
- EAN number: 4059191175109
- Condition: New
- Reference number OEM: 51782033
- Voltage [V]: 12
- Number of pins: 4
- Operating Mode: Electric
- Housing Type: with housing
- Length [mm]: 96
- Outlet Ø [mm]: 70
- Inlet Ø [mm]: 70
- Item number: SKAS-0150156
- Our price: 29,49 €
- Manufacturer: STARK
- EAN number: 4059191154838
- Condition: New
- Reference number OEM: 51782033

- Number of pins: 4
- Mounting Type: Pipe-neck
- Suction pipe connector diameter [mm]: 70
- Assy. / disassy. by qualified personnel required!
- Item number: SQ321-06289
- Our price: 44,77 €
- Manufacturer: STARQ
- EAN number: 5906125121390
- Condition: New
- Reference number OEM: 51782033
- New Part
- Weight [kg]: 0,24
- Used part return not required
- Always compare old and new part (in particular OE No.)
- Item number: 07SKV165
- Our price: 55,14 €
- Manufacturer: ESEN SKV
- EAN number: 224969171015591710155
- Condition: New
- Reference number OEM: 51782033
- Recommended additional repairs: Air Filter
- Item number: FT60620
- Our price: 55,56 €
- Manufacturer: FAST
- EAN number: 5901797096113
- Condition: New
- Reference number OEM: 51782033
price incl. 19% VAT
excl. delivery costs

- Housing Type: with housing
- Weight [kg]: 0,262
- Colour: black
- Connector Shape: oval
- Material: Plastic
- Housing Colour: black
- Packaging length [cm]: 15
- Packaging width [cm]: 11,5
- Packaging height [cm]: 10
- Net weight [kg]: 0,189
- Number of pins: 4
- Item number: AFS00035
- Our price: 55,86 €
- Manufacturer: WAGNER
- EAN number: 4060426539054
- Condition: New
- Reference number OEM: 51782033

- Voltage [V]: 12
- Number of pins: 4
- Operating Mode: Electric
- Length [mm]: 96
- Outlet Ø [mm]: 70
- Inlet Ø [mm]: 70
- Item number: SQ321-06310
- Our price: 56,52 €
- Manufacturer: STARQ
- EAN number: 5906125129945
- Condition: New
- Reference number OEM: 51782033
- for OE number: 51782033
- Item number: 18042
- Our price: 56,54 €
- Manufacturer: KAMOKA
- EAN number: 2218590962120
- Condition: New
- Reference number OEM: 51782033
- Item number: 213719770019
- Our price: 57,41 €
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063899114
- Condition: New
- Reference number OEM: 51782033
- Number of pins: 4
- Item number: LM1145
- Our price: 68,34 €
- Manufacturer: AUTLOG
- EAN number: 4048488041937
- Condition: New
- Reference number OEM: 51782033
price incl. 19% VAT
excl. delivery costs
- Number of pins: 4
- Housing Type: with housing
- Fabrication Number: EPP-AR-004
- Item number: EPP-AR-004
- Our price: 70,79 €
- Manufacturer: NTY
- EAN number: 5902048093356
- Condition: New
- Reference number OEM: 51782033
- Number of pins: 4
- Mounting Type: Pipe-neck
- Suction pipe connector diameter [mm]: 70
- Assy. / disassy. by qualified personnel required!
- Item number: 8ET 009 149-131
- Our price: 72,34 €
- Manufacturer: HELLA
- EAN number: 4082300461169
- Condition: New
- Reference number OEM: 51782033
*** HELLA Electronics OE competence for over 60 years.

- Voltage [V]: 12
- Number of pins: 4
- Housing Type: with housing
- Item number: 69031
- Our price: 73,48 €
- Manufacturer: FAE
- EAN number: 8435050665923
- Condition: New
- Reference number OEM: 51782033
- Number of pins: 4
- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: without integrated air temperature sensor
- Connector Shape: oval
- Length [mm]: 108
- Width [mm]: 125
- Height [mm]: 108
- Item number: QM882
- Our price: 76,06 €
- Manufacturer: QUINTON HAZELL
- EAN number: 5022515180119
- Condition: New
- Reference number OEM: 51782033
price incl. 19% VAT
excl. delivery costs
- Voltage [V]: 12
- Number of pins: 4
- Recommended additional repairs: Air Filter
- Housing Type: with housing
- Plug Type: Male
- Item number: AF10626-12B1
- Our price: 86,71 €
- Manufacturer: DELPHI
- EAN number: 5012759543955
- Condition: New
- Reference number OEM: 51782033
price incl. 19% VAT
excl. delivery costs
- Voltage [V]: 12
- Number of pins: 4
- Recommended additional repairs: Air Filter
- Weight [kg]: 0,151
- Packaging width [cm]: 14,1
- Packaging height [cm]: 12,1
- Item number: V24-72-0222
- Our price: 86,80 €
- Manufacturer: VEMO
- EAN number: 4046001941627
- Condition: New
- Reference number OEM: 51782033
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.
- Supplementary Info: Made in Italy - OE Equivalent
- Length [mm]: 96
- Inner Diameter [mm]: 70
- Diameter [mm]: 70
- Item number: 10.1276
- Our price: 87,22 €
- Manufacturer: FACET
- EAN number: 8012510026854
- Condition: New
- Reference number OEM: 51782033
10.1289 10.1290
price incl. 19% VAT
excl. delivery costs
- Supplementary Info: Made in Italy - OE Equivalent
- Length [mm]: 96
- Inner Diameter [mm]: 70
- Diameter [mm]: 70
- Item number: 1.991.276
- Our price: 96,23 €
- Manufacturer: EPS
- EAN number: 8012510226858
- Condition: New
- Reference number OEM: 51782033
1.991.289 1.991.290
- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: with integrated air temperature sensor
- Length [mm]: 96,1
- Outlet Ø [mm]: 70
- Inlet Ø [mm]: 70
- Item number: 97588
- Our price: 99,75 €
- Manufacturer: NGK
- EAN number: 4010326975889
- Condition: New
- Reference number OEM: 51782033
- Recommended additional repairs: Air Filter
- Item number: 0 281 002 861
- Our price: 101,59 €
- Manufacturer: BOSCH
- EAN number: 4047024307896
- Condition: New
- Reference number OEM: 51782033
price incl. 19% VAT
excl. delivery costs
- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: without integrated air temperature sensor
- Length [mm]: 96
- Outlet Ø [mm]: 70
- Inlet Ø [mm]: 70
- Item number: 94497
- Our price: 103,49 €
- Manufacturer: NGK
- EAN number: 4010326944977
- Condition: New
- Reference number OEM: 51782033
- Voltage [V]: 12
- Number of pins: 4
- Operating Mode: Electric
- Length [mm]: 96
- Outlet Ø [mm]: 70
- Inlet Ø [mm]: 70
- Item number: 7.22184.80.0
- Our price: 114,28 €
- Manufacturer: PIERBURG
- EAN number: 4028977848599
- Condition: New
- Reference number OEM: 51782033
price incl. 19% VAT
excl. delivery costs


- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: with integrated air temperature sensor
- Length [mm]: 96,1
- Outlet Ø [mm]: 70
- Inlet Ø [mm]: 70
- Item number: GCC9260070
- Our price: 126,69 €
- Manufacturer: goCORE
- EAN number: 4069198041284
- Condition: New
- Reference number OEM: 51782033
- Number of pins: 4
- for OE number: 51782033
- Connector Shape: oval
- Item number: 86188
- Our price: 126,76 €
- Manufacturer: MEAT & DORIA
- EAN number: 803341932407
- Condition: New
- Reference number OEM: 51782033
- Item number: GH-723668
- Our price: 60,95 €
- Manufacturer: GH
- EAN number: 425153083025
- Condition: New
- Reference number OEM: 51782033

- Voltage [V]: 12
- Number of pins: 4
- Recommended additional repairs: Air Filter
- Operating Mode: Electric
- Housing Type: without housing
- Used part return not required
- for OE number: 55206756
- Quality: Neuteil
- Item number: 9 5158 1
- Our price: 67,09 €
- Manufacturer: GEBE
- EAN number: 4057541262028
- Condition: New
- Reference number OEM: 51782033
- Voltage [V]: 12
- Number of pins: 4
- Item number: 30332
- Our price: 73,31 €
- Manufacturer: BREMI
- EAN number: 4017534203063
- Condition: New
- Reference number OEM: 51782033
- Item number: 8812 15044
- Our price: 73,43 €
- Manufacturer: TRISCAN
- EAN number: 5710476200778
- Condition: New
- Reference number OEM: 51782033
price incl. 19% VAT
excl. delivery costs
- Item number: 182279
- Our price: 74,46 €
- Manufacturer: HC-Cargo
- EAN number: 221166713725257137252
- Condition: New
- Reference number OEM: 51782033
- Number of pins: 4
- Housing Type: with housing
- Item number: MA-B200
- Our price: 83,23 €
- Manufacturer: MOBILETRON
- EAN number: 224705133240031332400
- Condition: New
- Reference number OEM: 51782033
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