NGK 5539 Spark Plug

NGK 5539 spark plug designed for reliable ignition and optimal engine performance. Ensures consistent spark delivery for smooth running.
3.63 EUR
inc. VAT 21%
In stock 2442
Delivery 1 day (13.05.2026)
PN 5539
Make NGK
EAN 087295155394

The NGK 5539 spark plug is engineered to meet the demanding requirements of modern engines. It provides a strong, consistent spark, crucial for efficient combustion and optimal power output. Crafted with high-quality materials, this spark plug offers excellent durability and resistance to fouling, ensuring long-lasting performance. Its precise construction guarantees a perfect fit and reliable operation in compatible vehicles. Choosing the NGK 5539 means investing in dependable ignition. It helps maintain fuel efficiency and reduces emissions by ensuring complete combustion. This plug is a vital component for keeping your engine running smoothly and reliably.

  • High-quality construction for durability
  • Ensures consistent and strong spark delivery
  • Promotes efficient combustion and optimal engine performance
  • Resistant to fouling for extended service life
  • Designed for a precise fit in compatible applications
  • Helps maintain fuel efficiency
  • Contributes to reduced emissions
Wrench size
20,8 mm
Thread size
M14 x 1,25
Thread length [mm]
12,7
Ignition spark plug
Connection type M4
Ignition spark plug
Nickel central electrode
Ignition spark plug
1-mass electrode
Ignition spark plug
with fault protection, 5 kOhm
Ignition spark plug
with a flat sealing surface
Gap between electrodes [mm]
+35
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