Home / OE Number Search / O2 Sensor / 81509 OE 81509 — O2 Sensor Compare 18 brands — check fitment and order online
62 matching parts
About OE part number 81509 OE part number 81509 is a O2 Sensor compatible with ABARTH, ACURA and other makes. Available from 18 brands, priced from £32.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
O2 Sensor OE 81509 prices range from £32.99 to £95.99, with 18 brands offering compatible parts.
Fits these vehicles OE 81509 is compatible with the following make/model combinations:
Make Models OPEL CORSA D (S07), ASTRA H (A04), ASTRA H Estate (A04), ASTRA H GTC (A04) +3 VAUXHALL CORSA Mk III (D) (S07), CORSA Mk II (C) (X01), ASTRA Mk V (H) (A04)
Available brands Choose a brand to see their compatible parts for OE 81509.
O2 Sensor OEM 81509: Cost & Alternatives
Price range from £32.99 — £95.99
Total products 62 from 18 brands Relevance Price: Low to High Price: High to Low Brand: A-Z TOPRAN O2 Sensor — TOPRAN 206 629 OE 81509 MPN 206 629
4 -pin connector · 5 Details
Number of pins 4 -pin connector
Oxygen Sensor 5 CompareTOPRAN O2 Sensor — TOPRAN 207 060 OE 81509 MPN 207 060
4 -pin connector · 5 Details
Number of pins 4 -pin connector
Oxygen Sensor 5 CompareTOPRAN O2 Sensor — TOPRAN 207 878 OE 81509 MPN 207 878
4 -pin connector · 5 Details
Number of pins 4 -pin connector
Oxygen Sensor 5 CompareESEN SKV O2 Sensor — ESEN SKV 09SKV158 OE 81509 MPN 09SKV158
EAN 5903968496562
0,11 kg · 3 Details
Weight [kg] 0,11 kg
Guarantee 3 CompareESEN SKV O2 Sensor — ESEN SKV 09SKV130 OE 81509 MPN 09SKV130
EAN 5903968476182
177 · 0,12 kg · 547 mm · 3 Details
Fitting Position 177
Weight [kg] 0,12 kg
Cable Length [mm] 547 mm
Guarantee 3 CompareTOPRAN O2 Sensor — TOPRAN 207 057 OE 81509 MPN 207 057
4 -pin connector · 5 Details
Number of pins 4 -pin connector
Oxygen Sensor 5 CompareENGITECH O2 Sensor — ENGITECH ENT600014 OE 81509 MPN ENT600014
EAN 5901655021547
1 · 4 Details
Oxygen Sensor 1
Number of circuits 4 CompareDELPHI O2 Sensor — DELPHI ES21286-12B1 OE 81509 MPN ES21286-12B1
EAN 5012759577615
640 mm · 2 · 5 Details
Cable Length [mm] 640 mm
Oxygen Sensor 2
Oxygen Sensor 5 CompareTOPRAN O2 Sensor — TOPRAN 207 053 OE 81509 MPN 207 053
4 -pin connector · 5 Details
Number of pins 4 -pin connector
Oxygen Sensor 5 CompareMOBILETRON O2 Sensor — MOBILETRON OS-B484P OE 81509 MPN OS-B484P
17,72 Inch · 450 mm · 4 -pin connector · 8 Details
Length [inch] 17,72 Inch
Cable Length [mm] 450 mm
Number of pins 4 -pin connector
Oxygen Sensor 8 CompareMOBILETRON O2 Sensor — MOBILETRON OS-B485P OE 81509 MPN OS-B485P
22,44 Inch · 570 mm · 4 -pin connector · 8 Details
Length [inch] 22,44 Inch
Cable Length [mm] 570 mm
Number of pins 4 -pin connector
Oxygen Sensor 8 CompareDELPHI O2 Sensor — DELPHI ES20427-12B1 OE 81509 MPN ES20427-12B1
EAN 5012759511848
325 mm · 2 · 5 Details
Cable Length [mm] 325 mm
Oxygen Sensor 2
Oxygen Sensor 5 CompareDELPHI O2 Sensor — DELPHI ES10791-12B1 OE 81509 MPN ES10791-12B1
EAN 5012759349557
547 mm · 5 · 2 Details
Cable Length [mm] 547 mm
Oxygen Sensor 5
Oxygen Sensor 2 CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 175950 OE 81509 MPN 175950
EAN 4054224759509
0,116 kg · 22 · 300 mm · 2 Details
Weight [kg] 0,116 kg
Spanner Size 22
Cable Length [mm] 300 mm
Oxygen Sensor 2 CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 175951 OE 81509 MPN 175951
EAN 4054224759516
0,087 kg · 22 · 450 mm · 2 Details
Weight [kg] 0,087 kg
Spanner Size 22
Cable Length [mm] 450 mm
Oxygen Sensor 2 CompareNTK O2 Sensor — NTK 95801 OE 81509 MPN 95801
EAN 087295958018
269 · 2 · 8 · 4 Details
Supplementary Article/Info 2 269
Oxygen Sensor 2
Oxygen Sensor 8
Number of circuits 4 CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 175952 OE 81509 MPN 175952
EAN 4054224759523
0,067 kg · 22 · 220 mm · 2 Details
Weight [kg] 0,067 kg
Spanner Size 22
Cable Length [mm] 220 mm
Oxygen Sensor 2 CompareDELPHI O2 Sensor — DELPHI ES20314-12B1 OE 81509 MPN ES20314-12B1
EAN 5012759388679
520 mm · 5 · 2 Details
Cable Length [mm] 520 mm
Oxygen Sensor 5
Oxygen Sensor 2 CompareDELPHI O2 Sensor — DELPHI ES21225-12B1 OE 81509 MPN ES21225-12B1
EAN 5012759577004
548 mm · 2 · 5 Details
Cable Length [mm] 548 mm
Oxygen Sensor 2
Oxygen Sensor 5 CompareCALORSTAT by Vernet O2 Sensor — CALORSTAT by Vernet LS140016 OE 81509 MPN LS140016
EAN 3531650016402
750 mm · 4 Details
Length [mm] 750 mm
Number of connectors 4 CompareDELPHI O2 Sensor — DELPHI ES20315-12B1 OE 81509 MPN ES20315-12B1
EAN 5012759388686
300 mm · 2 · 5 Details
Cable Length [mm] 300 mm
Oxygen Sensor 2
Oxygen Sensor 5 CompareFAE O2 Sensor — FAE 77154 OE 81509 MPN 77154
EAN 8435050618905
177 · 570 mm · Universal 77015 · 0 Details
Fitting Position 177
Length [mm] 570 mm
Technical Information Number Universal 77015
Oxygen Sensor 0 CompareNTK O2 Sensor — NTK 95948 OE 81509 MPN 95948
EAN 087295959480
600 mm · 8 · 2 · 4 Details
Length [mm] 600 mm
Oxygen Sensor 8
Oxygen Sensor 2
Number of circuits 4 CompareNTK O2 Sensor — NTK 90665 OE 81509 MPN 90665
EAN 087295906651
1465 mm · 2 · 8 · 4 Details
Length [mm] 1465 mm
Oxygen Sensor 2
Oxygen Sensor 8
Number of circuits 4 CompareTOPRAN O2 Sensor — TOPRAN 207 877 OE 81509 MPN 207 877
4 -pin connector · 5 Details
Number of pins 4 -pin connector
Oxygen Sensor 5 CompareMAGNETI MARELLI O2 Sensor — MAGNETI MARELLI 466016355309 OE 81509 MPN 466016355309
EAN 8050947216684
350 mm · 9 Ohm · 350 mm · 4 conductor Details
Length [mm] 350 mm
Resistor [Ohm] 9 Ohm
Cable Length [mm] 350 mm
Conductor Number 4 conductor CompareASTEMO-HITACHI O2 Sensor — ASTEMO-HITACHI 135331 OE 81509 MPN 135331
EAN 4044079353311
360 mm · 1 · 0 · 5 Details
Overall Length [mm] 360 mm
Oxygen Sensor 1
Oxygen Sensor 0
Guarantee 5 CompareASTEMO-HITACHI O2 Sensor — ASTEMO-HITACHI 2505331 OE 81509 MPN 2505331
EAN 4044079053310
360 mm · 0 · 1 · 4 Details
Overall Length [mm] 360 mm
Oxygen Sensor 0
Oxygen Sensor 1
Number of circuits 4 CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 29332 OE 81509 MPN 29332
EAN 4027816293323
0,100 kg · 22 · 580 mm · 2 Details
Weight [kg] 0,100 kg
Spanner Size 22
Cable Length [mm] 580 mm
Oxygen Sensor 2 CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 177445 OE 81509 MPN 177445
EAN 4054224774458
0,104 kg · 22 · 803 mm · 2 Details
Weight [kg] 0,104 kg
Spanner Size 22
Cable Length [mm] 803 mm
Oxygen Sensor 2 CompareASTEMO-HITACHI O2 Sensor — ASTEMO-HITACHI 135325 OE 81509 MPN 135325
EAN 4044079353250
560 mm · 0 · 5 · 4 Details
Overall Length [mm] 560 mm
Oxygen Sensor 0
Guarantee 5
Number of circuits 4 CompareASTEMO-HITACHI O2 Sensor — ASTEMO-HITACHI 2505325 OE 81509 MPN 2505325
EAN 4044079053259
560 mm · 0 · 4 Details
Overall Length [mm] 560 mm
Oxygen Sensor 0
Number of circuits 4 CompareBLUE PRINT O2 Sensor — BLUE PRINT ADK87040 OE 81509 MPN ADK87040
EAN 5050063156812
0,11 kg · 450 mm · 2 · 4 Details
Weight [kg] 0,11 kg
Cable Length [mm] 450 mm
Oxygen Sensor 2
Number of circuits 4 CompareNTK O2 Sensor — NTK 92874 OE 81509 MPN 92874
EAN 087295928745
600 mm · 8 · 2 · 4 Details
Length [mm] 600 mm
Oxygen Sensor 8
Oxygen Sensor 2
Number of circuits 4 CompareCONTINENTAL/VDO O2 Sensor — CONTINENTAL/VDO A2C59513217Z OE 81509 MPN A2C59513217Z
EAN 4103590940810
575 mm · 4 Details
Length [mm] 575 mm
Number of circuits 4 CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 102540 OE 81509 MPN 102540
EAN 4054224025406
0,055 kg · 22 · 260 mm · 2 Details
Weight [kg] 0,055 kg
Spanner Size 22
Cable Length [mm] 260 mm
Oxygen Sensor 2 CompareVEMO O2 Sensor — VEMO V40-76-0012 OE 81509 MPN V40-76-0012
EAN 4046001330629
08 55 355 · 570 mm · 7 · 4 Details
for OE number 08 55 355
Length [mm] 570 mm
Oxygen Sensor 7
Number of circuits 4 CompareBLUE PRINT O2 Sensor — BLUE PRINT ADZ97001 OE 81509 MPN ADZ97001
EAN 5050063020083
0,12 kg · 575 mm · 2 · 4 Details
Weight [kg] 0,12 kg
Cable Length [mm] 575 mm
Oxygen Sensor 2
Number of circuits 4 CompareBLUE PRINT O2 Sensor — BLUE PRINT ADZ97002 OE 81509 MPN ADZ97002
EAN 5050063020090
0,13 kg · 775 mm · 4 · 2 Details
Weight [kg] 0,13 kg
Cable Length [mm] 775 mm
Number of connectors 4
Oxygen Sensor 2 CompareDELPHI O2 Sensor — DELPHI ES21083-12B1 OE 81509 MPN ES21083-12B1
EAN 5012759575581
325 mm · 2 · 5 Details
Cable Length [mm] 325 mm
Oxygen Sensor 2
Oxygen Sensor 5 CompareMEAT & DORIA O2 Sensor — MEAT & DORIA 81509 OE 81509 MPN 81509
EAN 8033419351724
25198484 · 520 mm · 4 -pin connector · 2 Details
for OE number 25198484
Cable Length [mm] 520 mm
Number of pins 4 -pin connector
Connector Shape 2 CompareTechnical Specifications Show all specifications Attribute Value Guarantee 3 years guarantee Weight [kg] 0,139 Cable Length [mm] 350 Manufacturer HYUNDAI Length [mm] 320 Overall Length [mm] 570 Housing Colour blue Length [mm] 630 Manufacturer Restriction NTK Overall Length [mm] 700
Best Prices Free UK Delivery Secure Payment 2.5M+ PartsRelated cross-references Cross-reference numbers associated with 81509 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
Top OE numbers for O2 Sensor Common original equipment numbers linked to stocked alternatives.
Frequently Asked Questions What does OE number 81509 fit? OE 81509 fits vehicles from ABARTH, ACURA, ALFA ROMEO and other compatible models listed below.
What part type is 81509? OE 81509 is an original equipment reference for a O2 Sensor. It identifies the exact part specification used by the vehicle manufacturer.
How much does O2 Sensor 81509 cost? Replacement parts for OE 81509 cost between £32.99 and £95.99, depending on brand and specification.
Which brands make O2 Sensor 81509? DELPHI, TOPRAN, FEBI BILSTEIN, NTK, ASTEMO-HITACHI all offer compatible replacements for OE 81509.
Is 81509 original equipment or aftermarket? OE 81509 is an original equipment reference used by TOYOTA, OPEL, VAUXHALL. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 81509? OE (Original Equipment) number 81509 is a manufacturer's reference code for O2 Sensor used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 18 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 81509.