NGK 6668 Spark Plug
Standard delivery
Free standard delivery is available for eligible UK mainland orders. Charges may apply for express services and non-mainland destinations. See our delivery information for details.
The NGK 6668 Spark Plug is a replacement engine ignition or starting-aid component that supports controlled combustion by providing the specified spark or pre-heating function. Its catalogue specification records 16 mm spanner size, M14 x 1,25 thread size, 26.5 mm thread length, and Nickel Middle Electrode, 1 - Earthed Electrode, and Interference Suppression 5 kOhm spark plug. Confirm the reference, electrical rating, thread or connector details and engine application before fitting; use the specified installation torque and test procedure.
- Vendor NGK
- SKU 6668
- NISSAN : 22401-AR716
- YAMAHA : 94702-00427
- INFINITI : 22401-AR716
- BLUE PRINT : ADB114238
- BREMBO : P 06 072
- DENSO : K20HR-U11
- DENSO : KH20TT
- FEBI BILSTEIN : 06668
- FEBI BILSTEIN : 1000504
- FEBI BILSTEIN : 1003895
- FEBI BILSTEIN : 1006062
- FEBI BILSTEIN : 16867
- FEBI BILSTEIN : 196488
- GATES : 6281MC
- GATES : AWS1562
- GATES : AWS1563
- HELLA : 8DB 355 019-781
- MINTEX : MDB3258
- SKF : VKBP 90508
- TEXTAR : 2551401
- NGK : LFR6A