Home / OE Number Search / Mass Air Flow Sensor / 42803 OE 42803 — Mass Air Flow Sensor Compare 24 brands — check fitment and order online
30 matching parts
About OE part number 42803 OE part number 42803 is a Mass Air Flow Sensor compatible with ALFA ROMEO, AUDI and other makes. Available from 24 brands, priced from £24.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Mass Air Flow Sensor OE 42803 prices range from £24.99 to £92.99, with 24 brands offering compatible parts.
Fits these vehicles OE 42803 is compatible with the following make/model combinations:
Make Models AUDI A4 B6 (8E2), TT (8N3), TT Roadster (8N9), A4 B6 Avant (8E5) +1 VW POLO IV (9N, 9A), GOLF IV (1J1), BORA I (1J2) SKODA OCTAVIA I Combi (1U5), OCTAVIA I (1U2)
Available brands Choose a brand to see their compatible parts for OE 42803.
Mass Air Flow Sensor OEM 42803: Cost & Alternatives
Price range from £24.99 — £92.99
Total products 30 from 24 brands Relevance Price: Low to High Price: High to Low Brand: A-Z ABAKUS Mass Air Flow Sensor — ABAKUS 120-08-087 OE 42803 MPN 120-08-087
0 · 5 -pin connector Details
Housing Type 0
Number of pins 5 -pin connector KAMOKA Mass Air Flow Sensor — KAMOKA 18063 OE 42803 MPN 18063
EAN 5901779828039
06A906461L Details
for OE number 06A906461L TOPRAN Mass Air Flow Sensor — TOPRAN 109 748 OE 42803 MPN 109 748
5 -pin connector · 390 · 5 · 2 Details
Number of pins 5 -pin connector
Supplementary Article/Info 2 390
Connector Shape 5
Number of mounting bores 2 ESEN SKV Mass Air Flow Sensor — ESEN SKV 07SKV504 OE 42803 MPN 07SKV504
EAN 5901947322024
12 V · 0,07 kg · EL · 5 -pin connector Details
Voltage [V] 12 V
Weight [kg] 0,07 kg
Operating Mode EL
Number of pins 5 -pin connector MEAT & DORIA Mass Air Flow Sensor — MEAT & DORIA 86114E OE 42803 MPN 86114E
0280218063 · OE EQUIVALENT Details
for OE number 0280218063
Quality OE EQUIVALENT MEAT & DORIA Mass Air Flow Sensor — MEAT & DORIA 86114 OE 42803 MPN 86114
EAN 8033419393786
06A906461LX · 5 -pin connector Details
for OE number 06A906461LX
Number of pins 5 -pin connector ASTEMO-HITACHI Mass Air Flow Sensor — ASTEMO-HITACHI 138965 OE 42803 MPN 138965
EAN 4044079389655
5 Details
Guarantee 5 NTK Mass Air Flow Sensor — NTK 91609 OE 42803 MPN 91609
EAN 4010326916097
50 · 244 Details
Housing Type 50
Supplementary Article/Info 2 244 NTK Mass Air Flow Sensor — NTK 96277 OE 42803 MPN 96277
EAN 4010326962773
97 mm · 0 · 244 · 70 mm Details
Length [mm] 97 mm
Housing Type 0
Supplementary Article/Info 2 244
Inlet Ø [mm] 70 mm HÜCO Mass Air Flow Sensor — HÜCO 138965 OE 42803 MPN 138965
EAN 4044079389655
5 Details
Guarantee 5 BREMI Mass Air Flow Sensor — BREMI 30028 OE 42803 MPN 30028
EAN 4017534182795
12 V · 0 · 5 -pin connector Details
Voltage [V] 12 V
Housing Type 0
Number of pins 5 -pin connector VALEO Mass Air Flow Sensor — VALEO 253716 OE 42803 MPN 253716
EAN 3276422537166
12 V · 108 mm · 125 mm · 108 mm Details
Voltage [V] 12 V
Length [mm] 108 mm
Width [mm] 125 mm
Height [mm] 108 mm FEBI BILSTEIN Mass Air Flow Sensor — FEBI BILSTEIN 28560 OE 42803 MPN 28560
EAN 4027816285601
0,241 kg · 0 · 5 · 18 Details
Weight [kg] 0,241 kg
Housing Type 0
Number of connectors 5
Resistor Type 18 FILTRON Air cleaner — FILTRON AM 447/1 OE 42803 MPN AM 447/1
EAN 5904608014474
522 mm · 281 mm · 9 · 145 mm Details
Height [mm] 522 mm
Outer Diameter [mm] 281 mm
Filter type 9
Inner Diameter 1 [mm] 145 mm MANN-FILTER Air cleaner — MANN-FILTER C 29 1420/2 OE 42803 MPN C 29 1420/2
EAN 4011558015565
524 mm · 150 mm · 282 mm · 9 Details
Height [mm] 524 mm
Inner Diameter [mm] 150 mm
Outer Diameter [mm] 282 mm
Filter type 9 DONALDSON Air cleaner — DONALDSON P777279 OE 42803 MPN P777279
EAN 0742330089910
510 mm · 87 Details
Length [mm] 510 mm
Filter type 87 JAPKO Control/Trailing Arm, wheel suspension — JAPKO 72701R OE 42803 MPN 72701R
EAN 8033001966923
Right Front · 10 mm · 64 mm · 16 mm Details
Fitting Position Right Front
Inner Diameter [mm] 10 mm
Overall Height [mm] 64 mm
Fitted Diameter [mm] 16 mm BLUE PRINT Wheel Bearing Set — BLUE PRINT ADN18381 OE 42803 MPN ADN18381
EAN 5050063139532
Rear Left · Rear Right · 35 mm · 0,764 kg Details
Fitting Position Rear Left
Fitting Position Rear Right
Width [mm] 35 mm
Weight [kg] 0,764 kg BLUE PRINT Wheel Bearing Set — BLUE PRINT ADN18268 OE 42803 MPN ADN18268
EAN 5050063138429
Front Right · Front Left · 35 mm · 42 mm Details
Fitting Position Front Right
Fitting Position Front Left
Width [mm] 35 mm
Inner Diameter [mm] 42 mm MAGNETI MARELLI Injector Valve — MAGNETI MARELLI 805501026020 OE 42803 MPN 805501026020
EAN 8001063837543
EL Details
Operating Mode EL BLUE PRINT Wheel Bearing Set — BLUE PRINT ADN18212 OE 42803 MPN ADN18212
EAN 5050063182125
Front Axle · 35 mm · 0,920 kg · 42 mm Details
Fitting Position Front Axle
Width [mm] 35 mm
Weight [kg] 0,920 kg
Inner Diameter [mm] 42 mm FTE Brake-shoe set — FTE 9100036 OE 42803 MPN 9100036
EAN 3276429307441
Rear Axle · 64 mm · 280 mm Details
Fitting Position Rear Axle
Width [mm] 64 mm
Inner brake drum diameter [mm] 280 mm HENGST FILTER Air cleaner — HENGST FILTER E844L OE 42803 MPN E844L
EAN 4030776070781
525 mm · 149,5 mm · 281,5 mm · 9 Details
Height [mm] 525 mm
Inner Diameter [mm] 149,5 mm
Outer Diameter [mm] 281,5 mm
Filter type 9 MAHLE Air cleaner — MAHLE LX 1025 OE 42803 MPN LX 1025
EAN 4009026207802
505,5 mm · 477 mm · 222,0 mm · 281,0 mm Details
Height [mm] 505,5 mm
Height 1 [mm] 477 mm
Diameter 4 [mm] 222,0 mm
Outer Diameter [mm] 281,0 mm ATE Brake-shoe set — ATE 03.0137-0332.2 OE 42803 MPN 03.0137-0332.2
EAN 4006633066501
65 mm · 280 mm Details
Width [mm] 65 mm
Inner brake drum diameter [mm] 280 mm UFI Air cleaner — UFI 27.360.00 OE 42803 MPN 27.360.00
EAN 8003453101159
524 mm · 279 mm · 9 · 147 mm Details
Height [mm] 524 mm
Outer Diameter [mm] 279 mm
Filter type 9
Inner Diameter 1 [mm] 147 mm ASHIKA Control/Trailing Arm, wheel suspension — ASHIKA 72-07-701R OE 42803 MPN 72-07-701R
EAN 8033001966916
Right Front · 10 mm · 64 mm · 16 mm Details
Fitting Position Right Front
Inner Diameter [mm] 10 mm
Overall Height [mm] 64 mm
Fitted Diameter [mm] 16 mm BLUE PRINT Control/Trailing Arm, wheel suspension — BLUE PRINT ADS78605 OE 42803 MPN ADS78605
EAN 5050063786057
Front Right · 2,424 kg · 10 · 1 Details
Fitting Position Front Right
Weight [kg] 2,424 kg
Material 10
Control/Trailing Arm Type 1 Technical Specifications Show all specifications Attribute Value Housing length [mm] 96 Manufacturer PORSCHE Number of used contacts 5 Packaging height [cm] 7 Packaging length [cm] 10,5 Packaging width [cm] 8,5 Quality OE EQUIVALENT Voltage [V] 5 Number of pins (output) [-pin connector] 5 Supplementary Article/Supplementary Info 30
Related cross-references Cross-reference numbers associated with 42803 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
Top OE numbers for Mass Air Flow Sensor Common original equipment numbers linked to stocked alternatives.
Mass Air Flow Sensor by car make Find Mass Air Flow Sensor by brand Frequently Asked Questions What does OE number 42803 fit? OE 42803 fits vehicles from ALFA ROMEO, AUDI, BMW and other compatible models listed below.
What part type is 42803? OE 42803 is an original equipment reference for a Mass Air Flow Sensor. It identifies the exact part specification used by the vehicle manufacturer.
How much does Mass Air Flow Sensor 42803 cost? Replacement parts for OE 42803 cost between £24.99 and £92.99, depending on brand and specification.
Which brands make Mass Air Flow Sensor 42803? BLUE PRINT, MEAT & DORIA, ASTEMO-HITACHI, NTK, ABAKUS all offer compatible replacements for OE 42803.
Is 42803 original equipment or aftermarket? OE 42803 is an original equipment reference used by SEAT, VW, AUDI. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 42803? OE (Original Equipment) number 42803 is a manufacturer's reference code for Mass Air Flow Sensor used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 24 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 42803.
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