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
Parts diagram & fitment
15 vehiclesSpark Plug 'longlife' — locate 101905621B Audi Spark Plug | Genuine OEM in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Parts in this assembly11
Vehicle fitment table15
Europe (14)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Touareg BlueMotion | 2014-2018 | 3 | 8 | CGNA | DH3 |
| touareg | 2012-2014 | 3 | 8 | CGNA | DH3 |
| touareg | 2010-2012 | 3 | 8 | CGNA | |
| Audi Q7 qu. 3.0 TDI | 2009-2015 | 2 | 8 | BAR | T8T |
| Audi A8L qu. 3.0 TDI | 2009-2014 | 2 | 8 | CDRA | T8T |
| Audi A6 2.7 TDI | 2008-2011 | 4 | 8 | T8T | |
| Audi A5/S5 Coupe 08> | 2007- | 2 | 8 | CAUA | T8T |
| Audi A8/S8/qu. lang 08> | 2007- | 4 | 8 | T8T | |
| Touareg 08> | 2007- | 4 | 8 | BAR | MN5 |
| Audi Q7 07> | 2006- | 4 | 8 | T8T | |
| AUDI A6 QU.ALLROAD 07> | 2006- | 4 | 8 | T8T | |
| Touareg | 2005-2006 | 4 | 8 | BAR | MN5 |
| Audi A6/S6/Avant/qu. 05> | 2004- | 4 | 10 | T8E | |
| Audi A8/S8/qu. lang | 2003-2007 | 4 | 10 | T8E |
Other markets (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| AUDI A6L "CN"05> | 2005- | 4 | 8 | BVJ |
Diagrams & fitment data powered by oemdiagrams.com
101905621B Audi Spark Plug | Genuine OEM is fitted on: Touareg BlueMotion 2014-2018; touareg 2012-2014; touareg 2010-2012; Audi Q7 qu. 3.0 TDI 2009-2015; Audi A8L qu. 3.0 TDI 2009-2014; Audi A6 2.7 TDI 2008-2011; Audi A5/S5 Coupe 08> 2007-; Audi A8/S8/qu. lang 08> 2007-; Touareg 08> 2007-; Audi Q7 07> 2006-; AUDI A6 QU.ALLROAD 07> 2006-; Touareg 2005-2006; Audi A6/S6/Avant/qu. 05> 2004-; Audi A8/S8/qu. lang 2003-2007; AUDI A6L "CN"05> 2005-.