NGK 1691A 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 1691A 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, M12 x 1,25 thread size, 19 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 1691A
- ALFA ROMEO : 55 19 07 88 55 19 07 880
- FIAT : 55 19 07 88 55 19 07 880
- FORD : 15 42 499 9S51-12405-AA
- LANCIA : 55 19 07 88 55 19 07 880
- FERRARI : 55 19 07 88 55 19 07 880
- MASERATI : 55 19 07 88 55 19 07 880
- ABARTH : 55 19 07 88 55 19 07 880
- NGK : ZKR7A-10