NGK 6837 Spark Plug

Compatible with AUDI V8 (441, 442, 4C2, 4C8) , AUDI A8 D2 (4D2, 4D8) , AUDI A6 C4 (4A2) Show more info
High-quality spark plug designed for optimal engine performance and fuel efficiency. Ensures reliable ignition for various vehicle applications.
7.71 EUR
inc. VAT 21%
In stock 184
Delivery 1 day (14.05.2026)
PN 6837
Make NGK
EAN 087295168370

The NGK 6837 spark plug is engineered to deliver superior performance and durability. Its advanced design promotes efficient combustion, leading to improved fuel economy and reduced emissions. Crafted with premium materials, this spark plug offers exceptional resistance to heat and corrosion, ensuring a long service life even under demanding conditions. It provides consistent and powerful sparks, crucial for smooth engine operation and reliable starting. NGK is a globally recognized leader in ignition technology, and the 6837 model upholds their reputation for excellence. Whether for routine maintenance or performance upgrades, this spark plug is a dependable choice for your vehicle.

  • OE-quality design for precise fit and function
  • Promotes efficient combustion and fuel economy
  • Durable construction for extended lifespan
  • Ensures reliable ignition and smooth engine performance
  • Resistant to high temperatures and corrosion
  • Ideal for a wide range of vehicle makes and models
Wrench size
16 mm
Thread size
M14 x 1,25
Thread length [mm]
17,5
Ignition spark plug
Nickel central electrode
Ignition spark plug
1-mass electrode
Ignition spark plug
with fault protection, 1 kOhm
Ignition spark plug
with a conical sealing surface
Gap between electrodes [mm]
[30
Ignition spark plug
stationary SAE joint
  • AUDI
    • V8 (441, 442, 4C2, 4C8)
      • 3.6 quattro (180kW/245PS)
      • 3.6 quattro (184kW/250PS)
      • 4.2 quattro (206kW/280PS)
    • A8 D2 (4D2, 4D8)
      • 4.2 quattro (220kW/299PS)
      • 4.2 quattro (180kW/245PS)
      • 3.7 (169kW/230PS)
      • 3.7 quattro (169kW/230PS)
      • S8 quattro (250kW/340PS)
    • A6 C4 (4A2)
      • S6 4.2 quattro (213kW/290PS)
      • S6 Plus quattro (240kW/326PS)
    • A6 C4 Avant (4A5)
      • S6 4.2 quattro (213kW/290PS)
      • S6 Plus quattro (240kW/326PS)
    • 100 C4 Avant (4A5)
      • S4 V8 quattro (206kW/280PS)
    • 100 C4 Sedans (4A2)
      • S4 V8 quattro (206kW/280PS)
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