BMW Z1 E30 2.5 Spark plug (170 hp Petrol M20 B25 (256K1))
Recommended part replacement interval for your car for the part category Spark plug: every 10.000 km / every 18 months
49 items
RIDEX 686S0011 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 686S0011
Reviews - 52
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- 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: 686S0011
- Manufacturer: RIDEX
- EAN number: 4059191685318
- Condition: New
Show OEM numbers of the product
Details

RIDEX PLUS Nickel 686S0011P Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 686S0011P
Reviews - 3
- Product line: Nickel
- Spark Plug: Nickel-Copper Center Electrode, Nickel mass electrode
- 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
- Resistor [kOhm]: 6
- Spark Plug Head: Fixed SAE connector
- Item number: 686S0011P
- Manufacturer: RIDEX PLUS
- EAN number: 4066423770964
- Condition: New
Show OEM numbers of the product
Details
RIDEX 686S0035 Spark plug Spanner Size: 20,8 mm
Article number: 686S0035
Reviews - 30
- Spark Plug: Connector Type M4, Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8 mm
- External Thread [mm]: 14,0
- Thread Length [mm]: 19,0
- Spark Position [mm]: 5,2
- Item number: 686S0035
- Manufacturer: RIDEX
- EAN number: 4059191685530
- Condition: New
Show OEM numbers of the product
Details

RIDEX PLUS Nickel 686S0035P Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 686S0035P
Submit a review
- Product line: Nickel
- Spark Plug: Nickel-Copper Center Electrode, 3 - Earthed Electrode, with gasket seat, Nickel Middle Electrode
- Electrode Gap [mm]: 1,1
- Spanner Size: 20,8 mm
- Thread Length [mm]: 19,0
- Spark Position [mm]: 5,0
- Thread Size: M14 x 1,25
- Resistor [kOhm]: 6
- Item number: 686S0035P
- Manufacturer: RIDEX PLUS
- EAN number: 4066423770810
- Condition: New
Show OEM numbers of the product
Details
RIDEX 686S0310 Spark plug Spanner Size: 20,8
Article number: 686S0310
Reviews - 8
- 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: 686S0310
- Manufacturer: RIDEX
- EAN number: 4065739013994
- Condition: New
Show OEM numbers of the product
Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details

RIDEX PLUS 686S0310P Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 686S0310P
Submit a review
- 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: 686S0310P
- Manufacturer: RIDEX PLUS
- EAN number: 4069197909967
- Condition: New
Show OEM numbers of the product
Contents of the Spark plug RIDEX PLUS set:
Description of the product
Units
Article number
Spark plug
4
686S0011P
Details
RIDEX V-Line 686S0319 Spark plug Spanner Size: 20,8 mm
Article number: 686S0319
Reviews - 2
- Product line: V-Line
- Spark Plug: Connector Type M4, Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
- Spanner Size: 20,8 mm
- External Thread [mm]: 14,0
- Thread Length [mm]: 19,0
- Item number: 686S0319
- Manufacturer: RIDEX
- EAN number: 4065739014533
- Condition: New
Show OEM numbers of the product
Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details
STARK SKSP-1990010 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: SKSP-1990010
Reviews - 5
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- 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: SKSP-1990010
- Manufacturer: STARK
- EAN number: 4059191393183
- Condition: New
Show OEM numbers of the product
Details
FEBI BILSTEIN 13450 Spark plug Spanner Size: 21
Article number: 13450
Reviews - 7
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,71
- Spanner Size: 21
- Thread Length [mm]: 19
- for OE number: 003 159 10 03
- contains article number: 13448
- External Thread Size: M14 x 1,25
- Item number: 13450
- Manufacturer: FEBI BILSTEIN
- EAN number: 4027816134503
- Condition: New
Show OEM numbers of the product
Additional information
These products are designed to be used as originally These products are designed to be used as originally intended and not modified for purpose. Please ensure the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. products are usually supplied without fitting instructions.
Details
CHAMPION Powersport OE001/T10 Spark plug N9YC, M14x1.25, Spanner Size: 21 mm, Nickel GE
Article number: OE001/T10
Reviews - 15
- 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
- Required quantity: 6
- Packing Type: Box
- Technical Information Number: N9YC
- Tightening torque from [Nm]: 25
- Tightening torque to [Nm]: 30
- Packaging length [cm]: 8,65
- Packaging width [cm]: 2,45
- Packaging height [cm]: 2,45
- Projection [mm]: 1,5
- Item number: OE001/T10
- Manufacturer: CHAMPION
- EAN number: 5010874505605
- Condition: New
Show OEM numbers of the product
Additional information
1.5 mm core nose projection
Details
BOSCH 0 242 229 779 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 229 779
Reviews - 11
-
- TecDoc Engine Number: M20 B25 (256K1)
- Required quantity: 6
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 5
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 229 779
- Manufacturer: BOSCH
- EAN number: 4047023256447
- Condition: New
Show OEM numbers of the product
Details
DENSO Nickel J16CR-U Spark plug M14x1.25, Spanner Size: 20.6 mm
Article number: J16CR-U
Reviews - 3
-
- TecDoc Engine Number: M20 B25 (256K1)
- Required quantity: 6
- 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]: 58
- for OE number: 12-12-9-061-869
- alternative item: W16TT
- Item number: J16CR-U
- Manufacturer: DENSO
- EAN number: 042511032569
- Condition: New
Show OEM numbers of the product
Details
DENSO Nickel W9EP Spark plug M14x1.25, Spanner Size: 20.6 mm
Article number: W9EP
Reviews - 1
- 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: 9993410685100
- alternative item: -
- Item number: W9EP
- Manufacturer: DENSO
- EAN number: 0042511060050
- Condition: New
Show OEM numbers of the product
Details
In stock (Item(s) left: 4)
-12%
compared to
RRP 4,12 €
3,99 €
Price per item
price incl. 19% VAT
excl. delivery costs
NGK 5839 Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 5839
Reviews - 2
-
- Engine Code: M20 B25
- Construction Year from: 11 / 1988
- Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
- Spanner Size: 20,8 mm
- Thread Length [mm]: 19,0
- Spark Position [mm]: 5,0
- Thread Size: M14 x 1,25
- Item number: 5839
- Manufacturer: NGK
- EAN number: 0087295158395
- Condition: New
Show OEM numbers of the product
Details
NGK 5411 Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 5411
Reviews - 13
- Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, no interference suppression, with gasket seat
- Spanner Size: 20,8 mm
- Thread Length [mm]: 19,0
- Spark Position [mm]: 4,5
- Thread Size: M14 x 1,25
- Item number: 5411
- Manufacturer: NGK
- EAN number: 0087295154113
- Condition: New
Show OEM numbers of the product
Details
NGK V-Line 2941 Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 2941
Reviews - 5
- Product line: V-Line
- Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
- Spanner Size: 20,8 mm
- Thread Length [mm]: 19,0
- Spark Position [mm]: 5,0
- Thread Size: M14 x 1,25
- Item number: 2941
- Manufacturer: NGK
- EAN number: 0087295129418
- Condition: New
Show OEM numbers of the product
Details
CHAMPION Aerovantage Spoiler CET8 Spark plug CET8, M14x1.25, Spanner Size: 21 mm, Ti Poly-V
Article number: CET8
Reviews - 8
-
- Required quantity: 6
- Alternatively
- Product line: Aerovantage Spoiler
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,9
- Spanner Size: 21 mm
- Quality / Grade: Ti Poly-V
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M14x1.25
- Connector type: M4 / SAE
- Packing Type: Box
- Technical Information Number: CET8
- 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]: 10
- Projection [mm]: 1,5
- Item number: CET8
- Manufacturer: CHAMPION
- EAN number: 4044197906833
- Condition: New
Additional information
1.5 mm core nose projection
Details
DENSO Nickel TT W16TT Spark plug M14x1.25, Spanner Size: 20.6 mm
Article number: W16TT
Reviews - 3
-
- TecDoc Engine Number: M20 B25 (256K1)
- Required quantity: 6
- 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
- for OE number: 1WT118110
- alternative item: IW16, IW16TT, IW16
- Item number: W16TT
- Manufacturer: DENSO
- EAN number: 042511046016
- Condition: New
Show OEM numbers of the product
Details
BERU UPT8 Spark plug M14x1,25, Spanner Size: 21 mm, Poly-V Tit, ULTRA TITAN
Article number: UPT8
Reviews - 25
-
- Required quantity: 6
- Alternatively
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,9
- Spanner Size: 21 mm
- Quality / Grade: Poly-V Tit
- Supplementary Info: ULTRA TITAN
- Thread Length [mm]: 19
- Thread Size: M14x1,25
- Connector type: SAE / M4
- Tightening torque from [Nm]: 20
- Tightening torque to [Nm]: 30
- Resistor from [kOhm]: 3
- Resistor to [kOhm]: 10
- Item number: UPT8
- Manufacturer: BERU
- EAN number: 4044197961153
- Condition: New
Details
BOSCH 0 242 232 504 Spark plug M 14 x 1,25, Spanner Size: 20,8, Super 4
Article number: 0 242 232 504
Reviews - 30
-
- TecDoc Engine Number: M20 B25 (256K1)
- Required quantity: 6
- Electrode Gap [mm]: 0,9
- Spanner Size: 20,8
- Supplementary Info: Super 4
- Thread Length [mm]: 19
- Spark Position [mm]: 5
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 4
- Item number: 0 242 232 504
- Manufacturer: BOSCH
- EAN number: 3165141074321
- Condition: New
Details
Load more
- 1
- 2
- 3
Find the best offers on