Home / OE Number Search / O2 Sensor / 3721930 OE 3721930 — O2 Sensor Compare 19 brands — check fitment and order online
25 matching parts
About OE part number 3721930 OE part number 3721930 is a O2 Sensor compatible with ABARTH, ACURA and other makes. Available from 19 brands, priced from £20.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
O2 Sensor OE 3721930 prices range from £20.99 to £85.99, with 19 brands offering compatible parts.
OEM Workshop Diagram — 30903 Powertrain.Exhaust Systems › 3090305B Exhaust System; 20L 16V DOHC EFI Zetec E; Focus 1998-2005; 2.0L Zetec VVT Original installation position for OE 3721930. The red ring marks where this part installs on the vehicle.
Position 9G444 on 3 Powertrain — 30903 Powertrain.Exhaust Systems › 3090305B Exhaust System; 20L 16V DOHC EFI Zetec E; Focus 1998-2005; 2.0L Zetec VVT OEM workshop diagram — sourced from manufacturer parts catalogue.
Fits these vehicles OE 3721930 is compatible with the following make/model combinations:
Make Models FORD FOCUS I (DAW, DBW), FOCUS I Turnier (DNW), MONDEO III Saloon (B4Y), FIESTA V (JH, JD) +6
Available brands Choose a brand to see their compatible parts for OE 3721930.
O2 Sensor OEM 3721930: Cost & Alternatives
Price range from £20.99 — £85.99
Total products 25 from 19 brands Relevance Price: Low to High Price: High to Low Brand: A-Z NTY O2 Sensor — NTY ESL-FR-006 OE 3721930 MPN ESL-FR-006
EAN 5902048175311
177 · M18x1.5 · 460 mm · 4 -pin connector Details
Fitting Position 177
Thread Size M18x1.5
Cable Length [mm] 460 mm
Number of pins 4 -pin connector CompareESEN SKV O2 Sensor — ESEN SKV 09SKV909 OE 3721930 MPN 09SKV909
12 V · 0,09 kg · 9 Ohm · EL Details
Voltage [V] 12 V
Weight [kg] 0,09 kg
Resistor [Ohm] 9 Ohm
Operating Mode EL CompareDELPHI O2 Sensor — DELPHI ES20151-12B1 OE 3721930 MPN ES20151-12B1
EAN 5012759387825
390 mm · 2 · 5 Details
Cable Length [mm] 390 mm
Oxygen Sensor 2
Oxygen Sensor 5 CompareMOBILETRON O2 Sensor — MOBILETRON OS-F420P OE 3721930 MPN OS-F420P
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 CompareDENSO O2 Sensor — DENSO DOX-0119 OE 3721930 MPN DOX-0119
EAN 8717613018408
OE · DENSO · M18x1.5 · 750 mm Details
Quality OE
Manufacturer Restriction DENSO
Thread Size M18x1.5
Cable Length [mm] 750 mm CompareESEN SKV O2 Sensor — ESEN SKV 09SKV048 OE 3721930 MPN 09SKV048
12 V · 393 mm · 0,1 kg · EL Details
Voltage [V] 12 V
Length [mm] 393 mm
Weight [kg] 0,1 kg
Operating Mode EL CompareMAGNETI MARELLI O2 Sensor — MAGNETI MARELLI 466016355004 OE 3721930 MPN 466016355004
EAN 8001063974163
400 mm · 4,5 Ohm · 400 mm · 4 conductor Details
Length [mm] 400 mm
Resistor [Ohm] 4,5 Ohm
Cable Length [mm] 400 mm
Conductor Number 4 conductor CompareMEAT & DORIA O2 Sensor — MEAT & DORIA 81029E OE 3721930 MPN 81029E
EAN 8033419349189
466016355004 · OE EQUIVALENT · 670 mm · 4 -pin connector Details
for OE number 466016355004
Quality OE EQUIVALENT
Cable Length [mm] 670 mm
Number of pins 4 -pin connector CompareDELPHI O2 Sensor — DELPHI ES20318-12B1 OE 3721930 MPN ES20318-12B1
EAN 5012759499986
339 mm · 2 · 5 Details
Cable Length [mm] 339 mm
Oxygen Sensor 2
Oxygen Sensor 5 CompareDENSO O2 Sensor — DENSO DOX-1371 OE 3721930 MPN DOX-1371
EAN 8717613059494
1035595 · OE · DENSO · M18x1.5 Details
for OE number 1035595
Quality OE
Manufacturer Restriction DENSO
Thread Size M18x1.5 CompareFAE O2 Sensor — FAE 77256 OE 3721930 MPN 77256
EAN 8435050620090
530 mm · 4 -pin connector · Universal 77005 · 5 Details
Length [mm] 530 mm
Number of pins 4 -pin connector
Technical Information Number Universal 77005
Socket colour 5 CompareNTK O2 Sensor — NTK 92107 OE 3721930 MPN 92107
EAN 087295921074
950 mm · 8 · 2 · 4 Details
Length [mm] 950 mm
Oxygen Sensor 8
Oxygen Sensor 2
Number of circuits 4 CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 176363 OE 3721930 MPN 176363
EAN 4054224763636
CA09-18-861 · 0,094 kg · 22 · 400 mm Details
for OE number CA09-18-861
Weight [kg] 0,094 kg
Spanner Size 22
Cable Length [mm] 400 mm CompareABAKUS O2 Sensor — ABAKUS 120-08-230 OE 3721930 MPN 120-08-230
M18x1,5 · 22 · 400 mm · 4 -pin connector Details
Thread Size M18x1,5
Spanner Size 22
Cable Length [mm] 400 mm
Number of pins 4 -pin connector CompareABAKUS O2 Sensor — ABAKUS 120-08-235 OE 3721930 MPN 120-08-235
1148070 · M18x1,5 · 22 · 400 mm Details
for OE number 1148070
Thread Size M18x1,5
Spanner Size 22
Cable Length [mm] 400 mm CompareCALORSTAT by Vernet O2 Sensor — CALORSTAT by Vernet LS140028 OE 3721930 MPN LS140028
EAN 3531650016464
400 mm · 4 Details
Length [mm] 400 mm
Number of connectors 4 CompareSKF O2 Sensor — SKF VKRA 310042 OE 3721930 MPN VKRA 310042
EAN 7316581997794
12 V · M18x1.5 · 490 mm · 460 mm Details
Voltage [V] 12 V
Thread Size M18x1.5
Overall Length [mm] 490 mm
Cable Length [mm] 460 mm CompareBLUE PRINT O2 Sensor — BLUE PRINT ADBP700063 OE 3721930 MPN ADBP700063
EAN 5057746287122
CA09-18-861 · 0,094 kg · 22 · 400 mm Details
for OE number CA09-18-861
Weight [kg] 0,094 kg
Spanner Size 22
Cable Length [mm] 400 mm CompareVALEO O2 Sensor — VALEO 368470 OE 3721930 MPN 368470
EAN 3276423684708
177 · 178 · 0,13 kg · M18x1,5 Details
Fitting Position 177
Fitting Position 178
Weight [kg] 0,13 kg
Thread Size M18x1,5 CompareCONTINENTAL/VDO O2 Sensor — CONTINENTAL/VDO A2C59513171Z OE 3721930 MPN A2C59513171Z
EAN 4103590940223
400 mm · 4 Details
Length [mm] 400 mm
Number of circuits 4 ComparePIERBURG O2 Sensor — PIERBURG 7.02604.60.0 OE 3721930 MPN 7.02604.60.0
EAN 4028977705564
12 V · 400 mm · 4 conductor · 2 Details
Voltage [V] 12 V
Cable Length [mm] 400 mm
Conductor Number 4 conductor
Oxygen Sensor 2 CompareHELLA O2 Sensor — HELLA 6PA 358 103-381 OE 3721930 MPN 6PA 358 103-381
EAN 4082300758078
350 mm · 4 -pin connector · 2 Details
Cable Length [mm] 350 mm
Number of pins 4 -pin connector
Oxygen Sensor 2 CompareEPS O2 Sensor — EPS 1.997.322 OE 3721930 MPN 1.997.322
EAN 8012510287002
400 mm · 4 conductor · 2 · 7 Details
Cable Length [mm] 400 mm
Conductor Number 4 conductor
Oxygen Sensor 2
Oxygen Sensor 7 CompareMEAT & DORIA O2 Sensor — MEAT & DORIA 81022E OE 3721930 MPN 81022E
EAN 8033419349127
06B906265E · Zr insulated gnd · OE EQUIVALENT · 636 conductor Details
for OE number 06B906265E
Quality Zr insulated gnd
Quality OE EQUIVALENT
Conductor Number 636 conductor CompareFAE O2 Sensor — FAE 77005 OE 3721930 MPN 77005
EAN 8435050637975
300 mm · M 18x1,5 · 9 Ohm · 4 Details
Length [mm] 300 mm
Thread Size M 18x1,5
Resistor [Ohm] 9 Ohm
Number of connectors 4 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 3721930 — 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 3721930 fit? OE 3721930 fits vehicles from ABARTH, ACURA, ALFA ROMEO and other compatible models listed below.
What part type is 3721930? OE 3721930 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 3721930 cost? Replacement parts for OE 3721930 cost between £20.99 and £85.99, depending on brand and specification.
Which brands make O2 Sensor 3721930? ESEN SKV, DELPHI, DENSO, MEAT & DORIA, FAE all offer compatible replacements for OE 3721930.
Is 3721930 original equipment or aftermarket? OE 3721930 is an original equipment reference used by FIAT, FORD, VW. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 3721930? OE (Original Equipment) number 3721930 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 19 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 3721930.