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Lambda sensor 1721125
All spare parts in the list below are equivalent to OEM number 1 721 125:
- 1 721 125 (original number of BMW)
- 1 721 125 (original number of MINI)
- 1 721 125 (original number of PORSCHE)
- Oxygen Sensor: Oxygen Sensor
- Length [mm]: 730
- Number of circuits: 4
- Weight [kg]: 0,12
- Voltage [V]: 12
- Operating Mode: Electric
- Always compare old and new part (in particular OE No.)
- Item number: GOS-4019E
- Our price: 34,73 €
- Manufacturer: ENERGY
- EAN number: 5908274112755
- Condition: New
- Reference number OEM: 1721125
- Oxygen Sensor: Heated
- for OE number: 11 78 1 721 125
- Item number: 08.39.047
- Our price: 45,11 €
- Manufacturer: TRUCKTEC AUTOMOTIVE
- EAN number: 4038081301705
- Condition: New
- Reference number OEM: 1721125
- Supplementary Info: Universal
- Oxygen Sensor: Heated
- Number of circuits: 4
- Supplementary Article / Supplementary Info Info 2: without plug
- Item number: 91358
- Our price: 58,50 €
- Manufacturer: NGK
- EAN number: 0087295913581
- Condition: New
- Reference number OEM: 1721125
Additional expenditure of work necessary. Connector of the " old/faulty" sensor has to been used.
price incl. 19% VAT
excl. delivery costs
- Oxygen Sensor: Oxygen Sensor
- Length [mm]: 730
- Number of circuits: 4
- Weight [kg]: 0,12
- Voltage [V]: 12
- Operating Mode: Electric
- Always compare old and new part (in particular OE No.)
- Item number: 09SKV026
- Our price: 62,01 €
- Manufacturer: ESEN SKV
- EAN number: 2249698728485
- Condition: New
- Reference number OEM: 1721125
- Oxygen Sensor: Regulating Probe
- Length [mm]: 800
- Number of circuits: 4
- Weight [kg]: 0,19
- Voltage [V]: 12
- Resistor [Ohm]: 2,1
- Operating Mode: Electric
- Always compare old and new part (in particular OE No.)
- Item number: 09SKV587
- Our price: 66,51 €
- Manufacturer: ESEN SKV
- EAN number: 2249698728651
- Condition: New
- Reference number OEM: 1721125
- Overall Length [mm]: 764
- Number of circuits: 4
- Recommended change interval [km]: 100000
- Available as universal article as well, see article no.: 0258986503
- Item number: 0 258 005 325
- Our price: 74,75 €
- Manufacturer: BOSCH
- EAN number: 3165143573365
- Condition: New
- Reference number OEM: 1721125
- Product line: Original Quality
- Thread Size: M18x1,5
- Oxygen Sensor: Thread pre-greased
- Cable Length [mm]: 770
- Length [mm]: 800
- Number of circuits: 4
- Conductor Number: 4
- Connector Shape: round
- Packaging height [cm]: 9,2
- Item number: V20-76-0001
- Our price: 75,96 €
- Manufacturer: VEMO
- EAN number: 4046001296185
- Condition: New
- Reference number OEM: 1721125
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.

- Length [mm]: 760
- Item number: 501 283
- Our price: 42,07 €
- Manufacturer: TOPRAN
- EAN number: 1178210000017
- Condition: New
- Reference number OEM: 1721125
- Overall Length [mm]: 760
- Number of circuits: 3
- Recommended change interval [km]: 100000
- Available as universal article as well, see article no.: 0258986503
- Item number: 0 258 005 316
- Our price: 80,77 €
- Manufacturer: BOSCH
- EAN number: 4047024084582
- Condition: New
- Reference number OEM: 1721125
price incl. 19% VAT
excl. delivery costs
- Length [mm]: 730
- Number of circuits: 4
- Item number: 0264
- Our price: 114,72 €
- Manufacturer: NGK
- EAN number: 0087295102640
- Condition: New
- Reference number OEM: 1721125
price incl. 19% VAT
excl. delivery costs

- Length [mm]: 750
- Number of circuits: 4
- Item number: A2C59513332Z
- Our price: 127,27 €
- Manufacturer: VDO
- EAN number: 4103590941978
- Condition: New
- Reference number OEM: 1721125
price incl. 19% VAT