NGK Spark Plug 5666

NGK spark plug designed for reliable ignition and optimal engine performance. Ensures consistent spark delivery for smooth running.
9.73 EUR
inc. VAT 21%
In stock 620
Delivery 1 day (30.03.2026)
PN 5666
Make NGK
EAN 087295156667

This NGK spark plug, part number 5666, is engineered to deliver dependable ignition performance. It is built with quality materials to withstand the demanding conditions within the combustion chamber, ensuring consistent spark plug operation. The design focuses on providing a strong and stable spark, which is crucial for efficient fuel combustion. This contributes to smoother engine operation and can help maintain optimal fuel economy. Regular replacement of spark plugs with quality components like this NGK unit is essential for overall engine health and responsiveness. NGK is a recognized leader in ignition technology, and this spark plug reflects their commitment to quality and performance. It is suitable for a wide range of applications where a reliable spark plug is required.

  • High-quality construction for durability
  • Ensures consistent and strong spark delivery
  • Promotes efficient fuel combustion
  • Contributes to smooth engine operation
  • Designed for reliable ignition performance
  • NGK brand quality
Wrench size
16 mm
Thread size
M10 x 1,0
Thread length [mm]
19,0
Ignition spark plug
with fault protection, 5 kOhm
Ignition spark plug
with a flat sealing surface
Ignition spark plug
Connection type M4
Ignition spark plug
Nickel central electrode
Ignition spark plug
1-mass electrode
Gap between electrodes [mm]
1,65
Thread length 1 [mm]
12,7
Thread length 2 [mm]
63°
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