NGK 6840 spark plug NGK 6840 spark plug
Part number: 6840
Part manufacturer: NGK
Part quality (according to GVO): Q - original with the part manufacturer's logo (OEM, OES)
Packaging condition: original
Thread length: 19
Thread size: M14
Wrench size: 16
Number of electrodes: 3
Electrode spacing: 0.9
Electrode position: 3.5
Type of central electrode: Platinum
With resistor : Yes
Connection type: SAE
Resistance: 1
Fits vehicles: Audi
Corresponds to OE part number: AUDI:101 905 621BENTLEY:101 905 621LAMBORGHINI:101 905 621SEAT:101 905 621SKODA:101 905 621VW:101 905 621
Product description: Spark plug (price for 1 pc.) fits: AUDI A4 B7, A6 ALLROAD C6, A6 C6, A8 D3 3.2/4.2 05/04-07/10