Spark plug A0031594503
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 spare parts in the list below are equivalent to OEM number A 003 159 45 03:
- A 003 159 45 03 (original number of MERCEDES-BENZ)
- A 003 159 45 03 (original number of STEYR)
- A 003 159 45 03 (original number of SMART)
- A 003 159 45 03 (original number of MAYBACH)
Spark plug OEM A 003 159 45 03: Cost and Alternatives
Price | £ 2 - 27 |
OEM Brand | BERU, BOSCH, BRISK, CHAMPION, DENSO, DIAMAX |
Car maker | MERCEDES-BENZ, STEYR, SMART, MAYBACH |
OEM A0031594503 Equivalents | A0031594503, A 003 159 45 03, A003 159 45 03 |
28 items
Spark plug RIDEX A 003 159 45 03Spanner Size: 20,8
Article number: 686S0010
Reviews - 94
- 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: A0031594503
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Spark plug RIDEX PLUS A 003 159 45 03M 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: A0031594503
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Spark plug RIDEX A 003 159 45 03Spanner 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: A0031594503
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Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details
Spark plug RIDEX A 003 159 45 03Spanner 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: A0031594503
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Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details

Spark plug RIDEX PLUS A 003 159 45 03M 14 x 1,25, Spanner Size: 20,8
Article number: 686S0069P
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- 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: 686S0069P
- Manufacturer: RIDEX PLUS
- EAN number: 4069197952338
- Condition: New
- Reference number OEM: A0031594503
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Contents of the Spark plug RIDEX PLUS set:
Description of the product
Units
Article number
Spark plug
4
686S0010P
Details

Spark plug RIDEX PLUS A 003 159 45 03Spanner Size: 20,8
Article number: 686S0070P
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
- Item number: 686S0070P
- Manufacturer: RIDEX PLUS
- EAN number: 4069197911168
- Condition: New
- Reference number OEM: A0031594503
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Contents of the Spark plug RIDEX PLUS set:
Description of the product
Units
Article number
Spark plug
6
686S0010P
Details
Spark plug STARK A 003 159 45 03Spanner 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: A0031594503
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Spark plug FEBI BILSTEIN A 003 159 45 03Spanner 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: A0031594503
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Spark plug CHAMPION A 003 159 45 03N9YC, 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
- 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
- Reference number OEM: A0031594503
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Spark plug DENSO A 003 159 45 03M14x1.25, 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: A0031594503
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Spark plug BOSCH A 003 159 45 03M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 235 663
Reviews - 72
- 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: A0031594503
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Spark plug NGK A 003 159 45 03M14 x 1,25, Spanner Size: 20,8 mm
Article number: 7639
Reviews - 1
- 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]: 3,0
- Thread Size: M14 x 1,25
- Item number: 7639
- Manufacturer: NGK
- EAN number: 0087295176399
- Condition: New
- Reference number OEM: A0031594503
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Spark plug DENSO A 003 159 45 03M14x1.25, 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: A0031594503
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Spark plug STARK A 003 159 45 03Spanner 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: A0031594503
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Contents of the Spark plug STARK set:
Description of the product
Units
Article number
Details
Spark plug STARK A 003 159 45 03Spanner Size: 20,8
Article number: SKSP-1990069
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- 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: A0031594503
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Contents of the Spark plug STARK set:
Description of the product
Units
Article number
Details
Spark plug BOSCH A 003 159 45 03M 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: A0031594503
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Spark plug NGK A 003 159 45 03M14 x 1,25, Spanner Size: 20,8 mm
Article number: 6637
Reviews - 5
- Spark Plug: Unscrewable SAE connector, Iridium 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]: 3,0
- Thread Size: M14 x 1,25
- Item number: 6637
- Manufacturer: NGK
- EAN number: 0087295166376
- Condition: New
- Reference number OEM: A0031594503
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In stock
-31%
compared to
RRP £ 20,21
£ 13,86
Price per item
price incl. 20% VAT
excl. delivery costs
Spark plug FEBI BILSTEIN A 003 159 45 03Spanner 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: A0031594503
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Spark plug MAGNETI MARELLI A 003 159 45 03M14, Spanner Size: 20,8, with flat seat
Article number: 062000740304
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- 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: A0031594503
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Spark plug BERU A 003 159 45 0314-7 DU, M14x1,25, Spanner Size: 21 mm
Article number: Z11
Reviews - 2
- 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: 14-7 DU
- Tightening torque from [Nm]: 20
- Tightening torque to [Nm]: 30
- Item number: Z11
- Manufacturer: BERU
- EAN number: 4014427000181
- Condition: New
- Reference number OEM: A0031594503
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Spark plug BRISK A 003 159 45 03PetrolM14x1,25, Spanner Size: 21 mm
Article number: 1313
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- 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: 1313
- Manufacturer: BRISK
- EAN number: 8595001303301
- Condition: New
- Reference number OEM: A0031594503
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Spark plug BOSCH A 003 159 45 03Spanner Size: 20,8
Article number: 0 242 235 529
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- 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: A0031594503
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Spark plug HELLA A 003 159 45 03M14 x 1,25, Spanner Size: 20,8
Article number: 8EH 188 704-151
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- 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: A0031594503
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Spark plug MAGNETI MARELLI A 003 159 45 0314-19, Spanner Size: 20,6
Article number: 062110390312
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- 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: A0031594503
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Spark plug BERU A 003 159 45 0314-7 DU0, M14x1,25, Spanner Size: 21 mm
Article number: Z62
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- 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
- Technical Information Number: 14-7 DU0
- Tightening torque from [Nm]: 20
- Tightening torque to [Nm]: 30
- Item number: Z62
- Manufacturer: BERU
- EAN number: 4014427039945
- Condition: New
- Reference number OEM: A0031594503
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Spark plug MASTER-SPORT A 003 159 45 03Spanner 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: A0031594503
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Сurrently out of stock
-14%
compared to
RRP £ 6,76
£ 5,79
Price per set of 4 pieces
price incl. 20% VAT
excl. delivery costs
Spark plug BOSCH A 003 159 45 03Spanner Size: 20,8
Article number: 0 242 235 541
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- 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: A0031594503
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Spark plug DIAMAX A 003 159 45 03Spanner Size: 21
Article number: DG7001
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- 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: A0031594503
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