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Spark plug 12127521111
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 12 12 7 521 111:
- 12 12 7 521 111 (original number of BMW)
- 12 12 7 521 111 (original number of MINI)
Spark plug OEM 12 12 7 521 111: Cost and Alternatives
Price | £ 9 - 14 |
OEM Brand | HELLA, NGK |
Car maker | BMW, MINI |
OEM 12127521111 Equivalents | 12127521111, 12 12 7 521 111 |
2 items

Spark plug HELLA 12 12 7 521 111M14X1,25, Spanner Size: HEX16
Article number: 8EH 188 869-181
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- Spark Plug: Iridium Middle Electrode, Connector Type SAE, 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 1
- Spanner Size: HEX16
- Thread Length [mm]: 26,5
- Thread Size: M14X1,25
- Tightening Torque [Nm]: 25
- Assy. / disassy. by qualified personnel required!
- Item number: 8EH 188 869-181
- Manufacturer: HELLA
- EAN number: 4082300982121
- Condition: New
- Reference number OEM: 12127521111
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Details
Spark plug NGK 12 12 7 521 111M14 x 1,25, Spanner Size: 16 mm
Article number: 5987
Reviews - 9
- Spark Plug: Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
- Spanner Size: 16 mm
- Thread Length [mm]: 26,5
- Spark Position [mm]: 5,0
- Thread Size: M14 x 1,25
- Item number: 5987
- Manufacturer: NGK
- EAN number: 0087295159873
- Condition: New
- Reference number OEM: 12127521111
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Details
In stock
-18%
compared to
RRP £ 17,53
£ 14,30
Price per item
price incl. 20% VAT
excl. delivery costs
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