Audi A3 Spark Plugs (2015-2024) - Parts, Prices & Buying Guide
Find quality spark plugs for your Audi A3 (2015-2024). Browse 20 available listings with prices starting around $63.73. Smoother idle.
Found 23495 listings for "audi a3 spark plugs"
NGK Laser Platinum Spark Plugs PZKER7A8EGS x 4 VOLKSWAGEN AUDI A3 Q3 GOLF TIGUAN
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4 x Denso Iridium Power Spark Plugs for Audi A3 8P1 8PA A4 B7 B8 A5 8TA 8T3 8F7
NGK Laser Platinum Spark Plugs PLFER7A8EG x 4 AUDI VOLKSWAGEN
4 x Tri-Power Iridium Spark Plugs for Audi A3 8V Q3 8U F3 1.4L 4Cyl DOHC 2012-On
Genuine 4x NGK SPARK PLUGS BKR7EIX For Audi Q3 8UB,8UG SUV 2.0 TFSI quattro
MODIGT BKR7EIX Iridium Spark Plugs (4) Fit Audi A3 A4 A5 A6 Q3 2.0T & Volkswagen
NGK Laser Platinum Spark Plugs PFR7S8EG x 4 TIGUAN PASSAT GOLF EOS AUDI TTS R8
Set of 4 Denso Iridium Spark Plugs for Audi A3 8L 4 cyl 1.6L AEH 1997~1999
For Volkswagen Passat Golf for Audi A1 A3 4Pcs Spark Plugs 03C905601B 03C905601
OEM 4pcs NGK 2667 BKR7EIX Iridium IX Spark Plugs For AUDI A3 A4 A5 A6 VOLKSWAGEN
SET OF 4 NGK Laser Platinum 1675 Spark Plugs PFR7S8EG Volkswagen - Audi
MODIGT BKR7EIX Iridium Spark Plugs (4) Fit Audi A3 A4 A5 A6 Q3 2.0T & Volkswagen
4 x Denso Iridium Tough Spark Plugs for Audi A1 A3 8V S3 A4 B8 A5 8T Q3 Q5 TT FV
4Pcs Spark Plugs For NGK Audi A3 A6 A5 Q3 Q5 VW Golf Jetta PFR7S8EG
4x Genuine NGK Laser Platinum Spark Plug 94833 for AUDI TT 2016-2018 2.0T L4
About Audi A3 Spark Plugs Parts
Ensure reliable ignition with quality spark plugs for your Audi A3. 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 A3?
- 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
Properly gapped spark plugs ensure efficient combustion, good fuel economy, and smooth engine operation.
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 A3 based on engine bay layout and accessibility.
Frequently Asked Questions
How do I find the right spark plugs for my Audi A3?
Verify compatibility using your Audi A3's VIN number, production year (2015-2024), 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 A3?
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 A3?
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 A3 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 A3 myself?
Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.