Audi A8 Spark Plugs (2019-2024) - Parts, Prices & Buying Guide
Find quality spark plugs for your Audi A8 (2019-2024). Browse 20 available listings with prices starting around $91.49. Smoother idle.
Found 8235 listings for "audi a8 spark plugs"

NGK Laser Platinum Spark Plugs PLFER7A8EG x 4 AUDI VOLKSWAGEN

NGK Laser Platinum Spark Plugs BKR6EQUP x 6 BMW 320i AUDI MINI PORSCHE A6 A8 S6

NGK Laser Platinum Spark Plugs BKR6EQUP x 4 BMW 320i AUDI MINI PORSCHE A6 A8 S6

NGK Laser Platinum Spark Plugs BKR6EQUP x 6 BMW 320i AUDI MINI PORSCHE A6 A8 S6

NGK Laser Platinum Spark Plugs BKR6EQUP x 6 BMW 320i AUDI MINI PORSCHE A6 A8 S6

NGK Laser Platinum Spark Plugs PZKER7A8EGS x 4 VOLKSWAGEN AUDI A3 Q3 GOLF TIGUAN

NGK Laser Platinum Spark Plugs BKR6EQUP x 4 BMW 320i AUDI MINI PORSCHE A6 A8 S6

NGK Laser Platinum Spark Plugs BKR6EQUP x 8 AUDI A6 A8 S6 BMW 320i 325i 330i X5

NGK Laser Platinum Spark Plugs BKR6EQUP x 6 BMW 320i AUDI A6 A8 S6 MINI PORSCHE

8x Tri-Power Iridium Spark Plugs for Audi A6 C5 C6 A8 D3 D4 Q7 R8 RS4 RS5 RS6 S5

NGK Laser Platinum Spark Plugs TOUAREG S8 S6 S5 Q7 A8 A6 PFR6W-TG x 8

NGK PZKER7A8EGS x 4 Laser Platinum Spark Plugs for VW, Audi A3, Q3 &SkodaOctavia

6x New NGK Japanese Industrial Laser Platinum Spark Plug For Audi #PLFER7A8EG

NGK Laser Platinum Spark Plugs BKR6EQUP x 4 BMW 320i AUDI MINI PORSCHE A6 A8 S6

6x Iridium & Platinum Spark Plugs For Audi A8 Quattro 3.0L 2013-2018

4x Iridium & Platinum Spark Plugs for Volkswagen Jetta 2014-2018 Golf Audi S3 Q7

8 x NGK Laser Platinum Spark Plugs for Audi A6 A8 S6 C5 D2 D3 V8 MPFI 1999-2004

8 x Tri-Power Iridium Spark Plugs for Audi A8 D3 A8L D2 S4 B6 B7 S6 C5 4.2L V8

8 Ignition Coils & Spark Plugs Kit For Audi A8 Quattro 2013 2014 2015 2016 4.0L

4x Genuine NGK Laser Platinum Spark Plug 94833 for AUDI TT 2016-2018 2.0T L4
About Audi A8 Spark Plugs Parts
Ensure reliable ignition with quality spark plugs for your Audi A8. Spark plugs ignite the air-fuel mixture in your engine cylinders. Replace them according to your vehicle's maintenance schedule for optimal performance and fuel economy.
Why Shop Spark Plugs for Audi A8?
- Genuine OEM and high-quality aftermarket options available
- Competitive pricing from verified eBay sellers
- Fast shipping options with buyer protection
- Easy returns and seller ratings for peace of mind
Technical Information
Modern iridium and platinum plugs offer extended service life compared to traditional copper plugs.
Available Types
- Copper
- Platinum
- Double platinum
- Iridium
Key Benefits
- Improved fuel efficiency
- Smoother idle
- Better acceleration
- Reduced emissions
Warning Signs to Watch For
- Rough idle
- Misfires
- Poor acceleration
- Increased fuel consumption
- Hard starting
Recommended Replacement Interval
Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles
Installation Information
This is a good DIY project for most skill levels.
Installation time may vary for Audi A8 based on engine bay layout and accessibility.
Frequently Asked Questions
How do I find the right spark plugs for my Audi A8?
Verify compatibility using your Audi A8's VIN number, production year (2019-2024), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.
How often should I replace spark plugs on my Audi A8?
General guideline: Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.
Should I use OEM or aftermarket spark plugs for my Audi A8?
OEM parts guarantee exact Audi specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.
What are signs that my Audi A8 needs new spark plugs?
Common warning signs include: Rough idle, Misfires, Poor acceleration, Increased fuel consumption, Hard starting. If you notice any of these symptoms, inspect or replace the spark plugs promptly to prevent further damage.
Can I install spark plugs on my Audi A8 myself?
Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.