I replaced all spark plugs with Genuine Audi NGK plugs and replaced all Ignition Coils as well.
Vehicle:
Audi A6
Best Spark plug for Audi A6
C\u00e2nd am luat-o, am b\u0103gat ni\u0219te bani, \u00een consumabile, \u00eensemn\u00e2nd anvelope, sistem AC (compresor, radiator, etc), ni\u0219te senzori de parcare ar\u0219i, discuri, pl\u0103cu\u021be \u0219i un etrier pe fa\u021b\u0103, kitul de accesorii, evident ulei \u0219i filtre, bujii... \u0219i am dus o la RAR.
Pros: consumabile noi
Vehicle:
Audi A6
Within the last 8,000 miles New spark plugs
Pros: new spark plugs
Vehicle:
Audi A6
Mileage: 8000 km
The part number I have for the Bosch is 4418. There web sire below only goes up to 2000 EV so I don't know if these are the same as the 2001 + EV. I really love these plugs and ran them in my prior Audi A6. Long lasting, great even spark, no gaping. Bosch claims (see web site) increase power. Maybe?
Pros: long lasting, great even spark
Vehicle:
Audi A6
Part number: 4418
Write your review about spark plug
Help others - share your experience with this part.
Other parts for Audi A6
Top manufacturers of spark plug for Audi A6
This part for Audi A6 is made around the world. We have reviews for spark plug manufacturers from countries such as: Germany, Japan .
In March 2026, the ranking of spark plug for Audi A6 on PartReview included 3 manufacturers. It is based on 4 reviews and 12 votes.
Which spark plug to choose for Audi A6?
Last month, PartReview users preferred OEM Audi. 50% of positive votes went to this manufacturer.
In second place: spark plug Bosch — 25%.
Third place: NGK with 25% of the votes.
In the overall ranking of spark plug, which aggregates opinions of owners of different car makes and models, these brands hold the following positions:
- OEM Audi ranked 11, PR Score — 86. Based on 12 reviews and 37 votes.
- Bosch ranked 3, PR Score — 61. Based on 264 reviews and 832 votes.
- NGK — rank 1, PR Score — 81. Based on 763 reviews and 2360 votes.
Other parts for Audi A6
After seeing which spark plug owners of Audi A6 prefer, check other popular parts for this car. In March 2026, leaders on PartReview were:
- #1 Brake pads OEM Audi - 35% votes.
- #1 Engine oil Castrol - 12% votes.
- #1 Tires MICHELIN - 21% votes.