Home / OE Number Search / O2 Sensor / 3921023950 OE 3921023950 — O2 Sensor Compare 19 brands — check fitment and order online
26 matching parts
About OE part number 3921023950 OE part number 3921023950 is a O2 Sensor compatible with ABARTH, ACURA and other makes. Available from 19 brands, priced from £18.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
O2 Sensor OE 3921023950 prices range from £18.99 to £95.99, with 19 brands offering compatible parts.
Fits these vehicles OE 3921023950 is compatible with the following make/model combinations:
Make Models BMW 3 (E90), 3 Coupe (E92), 5 (E60), 3 Touring (E91) +2 PORSCHE 911 (997) HYUNDAI ACCENT II (LC), ELANTRA III Saloon (XD), ELANTRA III (XD)
Available brands Choose a brand to see their compatible parts for OE 3921023950.
O2 Sensor OEM 3921023950: Cost & Alternatives
Price range from £18.99 — £95.99
Total products 26 from 19 brands Relevance Price: Low to High Price: High to Low Brand: A-Z ABAKUS O2 Sensor — ABAKUS 120-08-063 OE 3921023950 MPN 120-08-063
M18x1,5 · 22 · 375 mm · 4 -pin connector Details
Thread Size M18x1,5
Spanner Size 22
Cable Length [mm] 375 mm
Number of pins 4 -pin connector CompareNTY O2 Sensor — NTY ESL-HY-504 OE 3921023950 MPN ESL-HY-504
EAN 5902048926081
178 · Front · 177 · 375 mm Details
Fitting Position 178
Fitting Position Front
Fitting Position 177
Length [mm] 375 mm CompareESEN SKV O2 Sensor — ESEN SKV 09SKV909 OE 3921023950 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 CompareAUTLOG O2 Sensor — AUTLOG AS2210 OE 3921023950 MPN AS2210
EAN 4048488065780
400 mm · 2 Details
Length [mm] 400 mm
Oxygen Sensor 2 CompareBOSCH O2 Sensor — BOSCH 0 258 986 602 OE 3921023950 MPN 0 258 986 602
EAN 3165144056454
34 · 4 · 160000 km Details
Connector/Clamp 34
Number of circuits 4
Recommended change interval [km] 160000 km CompareERA O2 Sensor — ERA 570021A OE 3921023950 MPN 570021A
EAN 8053379073481
280 mm · 570021 · 8 · 4 Details
Cable Length [mm] 280 mm
Alternative Repair Kit 570021
Oxygen Sensor 8
Number of circuits 4 CompareCALORSTAT by Vernet O2 Sensor — CALORSTAT by Vernet LS140229 OE 3921023950 MPN LS140229
EAN 3531650017157
375 mm · 4 Details
Length [mm] 375 mm
Number of connectors 4 CompareESEN SKV O2 Sensor — ESEN SKV 09SKV993 OE 3921023950 MPN 09SKV993
12 V · 0,09 kg · EL · 3 Details
Voltage [V] 12 V
Weight [kg] 0,09 kg
Operating Mode EL
Guarantee 3 CompareDENSO O2 Sensor — DENSO DOX-0150 OE 3921023950 MPN DOX-0150
EAN 8717613029701
OE · DENSO · M18x1.5 · 750 mm Details
Quality OE
Manufacturer Restriction DENSO
Thread Size M18x1.5
Cable Length [mm] 750 mm CompareMAGNETI MARELLI O2 Sensor — MAGNETI MARELLI 466016355082 OE 3921023950 MPN 466016355082
EAN 8001063889191
375 mm · 9 Ohm · 375 mm · 4 conductor Details
Length [mm] 375 mm
Resistor [Ohm] 9 Ohm
Cable Length [mm] 375 mm
Conductor Number 4 conductor CompareMEAT & DORIA O2 Sensor — MEAT & DORIA 81571 OE 3921023950 MPN 81571
EAN 8033419352530
0258986627 · 300 mm · 4 -pin connector · 5 Details
for OE number 0258986627
Cable Length [mm] 300 mm
Number of pins 4 -pin connector
Oxygen Sensor 5 CompareBOSCH O2 Sensor — BOSCH 0 258 986 627 OE 3921023950 MPN 0 258 986 627
EAN 4047023123107
377 mm · 4 · 250000 km · 0258986602 Details
Overall Length [mm] 377 mm
Number of circuits 4
Recommended change interval [km] 250000 km
Available as universal article as well, see article no. 0258986602 CompareDENSO O2 Sensor — DENSO DOX-2059 OE 3921023950 MPN DOX-2059
EAN 8717613042144
3921022610 · OE · DENSO · M18x1.5 Details
for OE number 3921022610
Quality OE
Manufacturer Restriction DENSO
Thread Size M18x1.5 CompareDELPHI O2 Sensor — DELPHI ES20158-12B1 OE 3921023950 MPN ES20158-12B1
EAN 5012759499894
384 mm · 5 · 2 Details
Cable Length [mm] 384 mm
Oxygen Sensor 5
Oxygen Sensor 2 CompareABAKUS O2 Sensor — ABAKUS 120-08-060 OE 3921023950 MPN 120-08-060
M18x1,5 · 22 · 530 mm · 4 -pin connector Details
Thread Size M18x1,5
Spanner Size 22
Cable Length [mm] 530 mm
Number of pins 4 -pin connector CompareHART O2 Sensor — HART 529 446 OE 3921023950 MPN 529 446
EAN 5902198808169
377 mm · 4 Details
Overall Length [mm] 377 mm
Number of circuits 4 CompareSKF O2 Sensor — SKF VKRA 310033 OE 3921023950 MPN VKRA 310033
EAN 7316581997725
12 V · M18x1.5 · 406 mm · 377 mm Details
Voltage [V] 12 V
Thread Size M18x1.5
Overall Length [mm] 406 mm
Cable Length [mm] 377 mm CompareFEBI BILSTEIN O2 Sensor — FEBI BILSTEIN 175919 OE 3921023950 MPN 175919
EAN 4054224759196
0,087 kg · 22 · 420 mm · 2 Details
Weight [kg] 0,087 kg
Spanner Size 22
Cable Length [mm] 420 mm
Oxygen Sensor 2 CompareBLUE PRINT O2 Sensor — BLUE PRINT ADBP700044 OE 3921023950 MPN ADBP700044
EAN 5057746271527
0,087 kg · 22 · 420 mm · 2 Details
Weight [kg] 0,087 kg
Spanner Size 22
Cable Length [mm] 420 mm
Oxygen Sensor 2 CompareCONTINENTAL/VDO O2 Sensor — CONTINENTAL/VDO A2C59513875Z OE 3921023950 MPN A2C59513875Z
EAN 4103590945310
375 mm · 4 Details
Length [mm] 375 mm
Number of circuits 4 CompareHELLA O2 Sensor — HELLA 6PA 358 066-271 OE 3921023950 MPN 6PA 358 066-271
EAN 4082300652635
420 mm · 4 -pin connector · 2 Details
Cable Length [mm] 420 mm
Number of pins 4 -pin connector
Oxygen Sensor 2 CompareFAE O2 Sensor — FAE 77288 OE 3921023950 MPN 77288
EAN 8435050623152
420 mm · 4 -pin connector · Universal 77005 · 2 Details
Length [mm] 420 mm
Number of pins 4 -pin connector
Technical Information Number Universal 77005
Oxygen Sensor 2 ComparePIERBURG O2 Sensor — PIERBURG 7.02604.73.0 OE 3921023950 MPN 7.02604.73.0
EAN 4028977705694
12 V · 375 mm · 4 conductor · 2 Details
Voltage [V] 12 V
Cable Length [mm] 375 mm
Conductor Number 4 conductor
Oxygen Sensor 2 CompareMEAT & DORIA O2 Sensor — MEAT & DORIA 81516E OE 3921023950 MPN 81516E
EAN 8033419351830
3921022610 · Zr planar · OE EQUIVALENT · 636 conductor Details
for OE number 3921022610
Quality Zr planar
Quality OE EQUIVALENT
Conductor Number 636 conductor CompareMEAT & DORIA O2 Sensor — MEAT & DORIA 81516 OE 3921023950 MPN 81516
EAN 8033419351823
46751082 · Zr planar · OE EQUIVALENT · 636 conductor Details
for OE number 46751082
Quality Zr planar
Quality OE EQUIVALENT
Conductor Number 636 conductor CompareFAE O2 Sensor — FAE 77005 OE 3921023950 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 3921023950 — 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 3921023950 fit? OE 3921023950 fits vehicles from ABARTH, ACURA, ALFA ROMEO and other compatible models listed below.
What part type is 3921023950? OE 3921023950 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 3921023950 cost? Replacement parts for OE 3921023950 cost between £18.99 and £95.99, depending on brand and specification.
Which brands make O2 Sensor 3921023950? MEAT & DORIA, ABAKUS, ESEN SKV, BOSCH, DENSO all offer compatible replacements for OE 3921023950.
Is 3921023950 original equipment or aftermarket? OE 3921023950 is an original equipment reference used by FIAT, TOYOTA, VW. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 3921023950? OE (Original Equipment) number 3921023950 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 3921023950.