Spark plug 4401550
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All the spare parts listed below are compatible with OEM parts 44 015 50:
- 44 015 50 (original number of FIAT)
- 44 015 50 (original number of LANCIA)
- 44 015 50 (original number of AUTOBIANCHI)
- 44 015 50 (original number of FSO)
- 44 015 50 (original number of ALFA ROMEO)
Spark plug OEM 44 015 50: Price and Alternatives
Cost | € 2 - 20 |
OEM 4401550 Equivalents | 4401550, 44 015 50 |
Carmaker | ROSENBAUER, FIAT, LANCIA, AUTOBIANCHI, FSO, ALFA ROMEO |
OEM Brand | BOSCH, BERU, BRISK, CHAMPION, DENSO, DIAMAX |
28 items
Spark plug RIDEX 44 015 50Spanner Size: 20,8
Article number: 686S0010
Reviews - 91
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: 686S0010
- Manufacturer: RIDEX
- EAN number: 4059191451371
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details

Spark plug RIDEX PLUS 44 015 50M 14 x 1,25,
Article number: 686S0010P
Reviews - 3
- Product line: Nickel
- Spark Plug: Nickel-Copper Center Electrode, Nickel mass electrode
- Electrode Gap [mm]: 0,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Resistor [kOhm]: 6
- Spark Plug Head: Fixed SAE connector
- Item number: 686S0010P
- Manufacturer: RIDEX PLUS
- EAN number: 4066423771039
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details

Spark plug RIDEX PLUS 44 015 50Spanner Size: 20,8
Article number: 686S0070P
Submit a review
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 686S0070P
- Manufacturer: RIDEX PLUS
- EAN number: 4069197911168
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Contents of the Spark plug RIDEX PLUS set:
Description of the product
Units
Article number
Spark plug
6
686S0010P
Details
Spark plug RIDEX 44 015 50Spanner Size: 20,8
Article number: 686S0069
Reviews - 10
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: 686S0069
- Manufacturer: RIDEX
- EAN number: 4059191571390
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details
Spark plug RIDEX 44 015 50Spanner Size: 20,8
Article number: 686S0070
Reviews - 12
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 686S0070
- Manufacturer: RIDEX
- EAN number: 4059191571413
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details
Spark plug STARK 44 015 50Spanner Size: 20,8
Article number: SKSP-1990009
Reviews - 12
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: SKSP-1990009
- Manufacturer: STARK
- EAN number: 4059191393176
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug FEBI BILSTEIN 44 015 50Spanner Size: 21
Article number: 13453
Reviews - 2
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,7
- Spanner Size: 21
- Thread Length [mm]: 19
- Weight [kg]: 0,03
- contains article number: 13451
- External Thread Size: M14 x 1,25
- Item number: 13453
- Manufacturer: FEBI BILSTEIN
- EAN number: 4027816134534
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug MAGNETI MARELLI 44 015 50M14 x 1.25, Spanner Size: 20,8
Article number: 062709000007
Reviews - 5
- Spark Plug: 1 - Earthed Electrode, with resistor
- Electrode Gap [mm]: 0,9
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Thread Size: M14 x 1.25
- Item number: 062709000007
- Manufacturer: MAGNETI MARELLI
- EAN number: 8050947005585
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug BOSCH 44 015 50M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 235 663
Reviews - 69
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 235 663
- Manufacturer: BOSCH
- EAN number: 3165143134085
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug DENSO 44 015 50M14x1.25, Spanner Size: 20.6 mm
Article number: W20EPR-U
Reviews - 8
- Product line: Nickel
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- Spanner Size: 20.6 mm
- Thread Length [mm]: 19
- Thread Size: M14x1.25
- Connector type: Removable SAE
- Tightening Torque [Nm]: 22
- Diameter [mm]: 14
- Weight [g]: 56
- for OE number: 21013707001
- alternative item: W20TT
- Item number: W20EPR-U
- Manufacturer: DENSO
- EAN number: 042511030473
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug CHAMPION 44 015 50RN9YC, M14x1.25, Spanner Size: 21 mm, Nickel GE
Article number: OE006/T10
Reviews - 22
- Product line: Powersport
- Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
- Electrode Gap [mm]: 0,9
- Spanner Size: 21 mm
- Quality / Grade: Nickel GE
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M14x1.25
- Connector type: M4 / SAE
- Packing Type: Box
- Technical Information Number: RN9YC
- Tightening torque from [Nm]: 25
- Tightening torque to [Nm]: 30
- Packaging length [cm]: 8,85
- Packaging width [cm]: 2,6
- Packaging height [cm]: 2,35
- Resistor from [kOhm]: 3
- Resistor to [kOhm]: 9
- Projection [mm]: 1,5
- Item number: OE006/T10
- Manufacturer: CHAMPION
- EAN number: 5010874505650
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug CHAMPION 44 015 50RN9YC, M14x1.25, Spanner Size: 21 mm, Nickel GE
Article number: CCH4151
Submit a review
- Product line: Powersport
- Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
- Electrode Gap [mm]: 0,9
- Spanner Size: 21 mm
- Quality / Grade: Nickel GE
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M14x1.25
- Connector type: M4 / SAE
- Self-service suited packaging see parts list
- Packing Type: Blister Pack
- Technical Information Number: RN9YC
- Tightening torque from [Nm]: 25
- Tightening torque to [Nm]: 30
- Packaging length [cm]: 14,3
- Packaging width [cm]: 6,2
- Packaging height [cm]: 2
- Resistor from [kOhm]: 3
- Resistor to [kOhm]: 9
- Projection [mm]: 1,5
- Item number: CCH4151
- Manufacturer: CHAMPION
- EAN number: 37551011056
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug DENSO 44 015 50M14x1.25, Spanner Size: 20.6 mm
Article number: W20TT
Reviews - 12
- Product line: Nickel TT
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- Spanner Size: 20.6 mm
- Thread Length [mm]: 19
- Thread Size: M14x1.25
- Connector type: Crimped SAE
- Tightening Torque [Nm]: 22
- Diameter [mm]: 14
- Weight [g]: 58
- alternative item: IW20, IW20TT, IW20
- Item number: W20TT
- Manufacturer: DENSO
- EAN number: 0042511046023
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug STARK 44 015 50Spanner Size: 20,8
Article number: SKSP-1990068
Reviews - 1
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: SKSP-1990068
- Manufacturer: STARK
- EAN number: 4059191571383
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Contents of the Spark plug STARK set:
Description of the product
Units
Article number
Details
Spark plug STARK 44 015 50Spanner Size: 20,8
Article number: SKSP-1990069
Submit a review
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: SKSP-1990069
- Manufacturer: STARK
- EAN number: 4059191571406
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Contents of the Spark plug STARK set:
Description of the product
Units
Article number
Details
Spark plug BOSCH 44 015 50M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 235 909
Reviews - 13
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 235 909
- Manufacturer: BOSCH
- EAN number: 3165143506127
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug FEBI BILSTEIN 44 015 50Spanner Size: 21
Article number: 13452
Reviews - 1
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,7
- Spanner Size: 21
- Thread Length [mm]: 19
- Weight [kg]: 0,003
- External Thread Size: M14 x 1,25
- Item number: 13452
- Manufacturer: FEBI BILSTEIN
- EAN number: 4027816134527
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug BERU 44 015 5014 R-7 DU, M14x1,25, Spanner Size: 21 mm
Article number: Z20
Reviews - 4
- Product line: ULTRA
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,8
- Spanner Size: 21 mm
- Thread Length [mm]: 19
- Thread Size: M14x1,25
- Connector type: SAE / M4
- Self-service suited packaging see parts list
- Technical Information Number: 14 R-7 DU
- Tightening torque from [Nm]: 20
- Tightening torque to [Nm]: 30
- Item number: Z20
- Manufacturer: BERU
- EAN number: 4014427000785
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Сurrently out of stock
-71%
compared to
RRP 8,18 €
2,31 €
Price per item
price incl. 23% VAT
excl. delivery costs
Spark plug MAGNETI MARELLI 44 015 50M14, Spanner Size: 20,8, with flat seat
Article number: 062000740304
Submit a review
- Spark Plug: 1 - Earthed Electrode, with resistor
- Electrode Gap [mm]: 0,7
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Thread Size: M14
- Supplementary Article / Supplementary Info Info 2: with flat seat
- Item number: 062000740304
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063230252
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug BRISK 44 015 50PetrolM14x1,25, Spanner Size: 21 mm
Article number: 1314
Submit a review
- Spark Plug: Nickel-Copper Center Electrode
- Electrode Gap [mm]: 0,7
- Spanner Size: 21 mm
- Thread Length 1 [mm]: 19
- Thread Size: M14x1,25
- Tightening Torque [Nm]: 25
- Number of pins: 1
- Fuel Type: Petrol
- Replace after km: 30000
- Item number: 1314
- Manufacturer: BRISK
- EAN number: 8595001303578
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug HELLA 44 015 50M14 x 1,25, Spanner Size: 20,8
Article number: 8EH 188 704-151
Submit a review
- Spark Plug: 1 - Earthed Electrode
- Electrode Gap [mm]: 1,1
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Thread Size: M14 x 1,25
- Tightening Torque [Nm]: 30
- Assy. / disassy. by qualified personnel required!
- Item number: 8EH 188 704-151
- Manufacturer: HELLA
- EAN number: 4082300317589
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug BOSCH 44 015 50Spanner Size: 20,8
Article number: 0 242 235 529
Submit a review
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: 0 242 235 529
- Manufacturer: BOSCH
- EAN number: 3165141050769
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug MAGNETI MARELLI 44 015 5014-19, Spanner Size: 20,6
Article number: 062110390312
Submit a review
- Spark Plug: with resistor
- Spanner Size: 20,6
- Thread Size: 14-19
- Item number: 062110390312
- Manufacturer: MAGNETI MARELLI
- EAN number: 42511030473
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug MASTER-SPORT 44 015 50Spanner Size: 20,6
Article number: BP6ES-ST-SET/4/-MS
Reviews - 1
- Spark Plug: 1 - Earthed Electrode
- Spanner Size: 20,6
- Thread Length [mm]: 19
- Tightening Torque [Nm]: 22
- Diameter [mm]: 14
- Net weight [kg]: 0,25
- Gross Weight [kg]: 0,25
- Item number: BP6ES-ST-SET/4/-MS
- Manufacturer: MASTER-SPORT
- EAN number: 4250083934747
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Сurrently out of stock
-34%
compared to
RRP 7,93 €
5,20 €
Price per set of 4 pieces
price incl. 23% VAT
excl. delivery costs
Spark plug BOSCH 44 015 50Spanner Size: 20,8
Article number: 0 242 235 541
Submit a review
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: 0 242 235 541
- Manufacturer: BOSCH
- EAN number: 3165141056594
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Spark plug MASTER-SPORT 44 015 50Spanner Size: 20,8
Article number: U-SERIE-MS-4
Submit a review
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Diameter 1 [mm]: 2,7
- Production Number: U-SERIE-MS-4
- Net weight [kg]: 0,2
- Gross Weight [kg]: 0,2
- Item number: U-SERIE-MS-4
- Manufacturer: MASTER-SPORT
- EAN number: 4250083927220
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Сurrently out of stock
-37%
compared to
RRP 11,09 €
6,93 €
Price per set of 4 pieces
price incl. 23% VAT
excl. delivery costs
Spark plug MASTER-SPORT 44 015 50Spanner Size: 21 mm
Article number: U-SERIE-MS-2
Submit a review
- Electrode Gap [mm]: 0,8
- Spanner Size: 21 mm
- External Thread [mm]: M14x1x25
- Thread Length [mm]: 19
- Tightening Torque [Nm]: 28
- Net weight [kg]: 0,23
- Gross Weight [kg]: 0,24
- Item number: U-SERIE-MS-2
- Manufacturer: MASTER-SPORT
- EAN number: 4250083927183
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
Сurrently out of stock
-40%
compared to
RRP 14,97 €
8,84 €
Price per set of 4 pieces
price incl. 23% VAT
excl. delivery costs
Spark plug DIAMAX 44 015 50Spanner Size: 21
Article number: DG7001
Submit a review
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,7
- Spanner Size: 21
- Thread Length [mm]: 19
- Weight [kg]: 0,03
- contains article number: 13451
- External Thread Size: M14 x 1,25
- Item number: DG7001
- Manufacturer: DIAMAX
- EAN number: 3701418433424
- Condition: New
- Reference number OEM: 4401550
Show OEM numbers of the product
Details
The best offers: