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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Spark Plug, part number 101905621B. This critical component is responsible for igniting the air-fuel mixture within the engine's combustion chambers. It is installed in the cylinder head. Weighing 0.046 kg, this spark plug is engineered for optimal performance. Using genuine OEM spark plugs ensures precise ignition timing, consistent spark delivery, and proper heat range for engine longevity and fuel efficiency.

Catalogue entry: SPARK PLUG NGK CGNA ×8.

Technical details

Category
Ignition
Country of origin
Germany
Customs (HS) code
85111000
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
1.9 × 1.9 × 7.6 cm
Shipping weight
0.05 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Engine codes
CGNA

Equipment codes

  • DH3

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Replaces older part numbers

This is the current manufacturer number. Older numbers on this road are no longer supplied.

Supersession roadoldest to newest
  1. 101905621ANot stocked
    Nov 2007
  2. 101905621BThis pageCurrent number