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Shopping for 2005-Audi-A4
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Ignition Coils & Spark Plugs Kits

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Ignition Coil and Spark Plug Kit Set of 12 Iridium Series, 4-Blade Terminal A-Premium APIC0814
A-Premium®Part # APIC0814
Ignition Coil and Spark Plug Kit Set of 12 Iridium Series, 4-Blade Terminal A-Premium APIC0814
4.926 Reviews
$145.99
Quantity Less than 2
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2-year warranty
90 days free return
Fits 2002 - 2002 Audi A6 Quattro, 2002 - 2005 Audi A4, 2004 - 2004 Audi A6 Quattro, 2004 - 2004 Audi A6, 2002 - 2003 Audi A6, 2002 - 2006 Audi A4 Quattro
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Audi A4
Item LocatedCanada
Quantity12
ColorRed
item #100502YH
Note
Using High-Performance Iridium Spark Plugs. Much better than Nickel and Platinum
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Ignition Coil and Spark Plug Kit Set of 7 Iridium Series, 5-Blade Terminal A-Premium APIC0746
A-Premium®Part # APIC0746
Ignition Coil and Spark Plug Kit Set of 7 Iridium Series, 5-Blade Terminal A-Premium APIC0746
4.926 Reviews
$109.99
Only 1 item left in stock
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2-year warranty
90 days free return
Fits 1998 - 2001 Audi A6, 1998 - 2005 Volkswagen Passat, 1998 - 2001 Audi A4 Quattro, 1998 - 1998 Audi A6 Quattro, 1999 - 2001 Audi A6 Quattro, 1999 - 2001 Audi A4
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Audi A4
Item LocatedCanada
Quantity7
ColorBlack
item #1004RQ8K
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Ignition Coil and Spark Plug Kit Set of 8 Iridium Series, 4-Blade Terminal A-Premium APIC0793
A-Premium®Part # APIC0793
Ignition Coil and Spark Plug Kit Set of 8 Iridium Series, 4-Blade Terminal A-Premium APIC0793
4.926 Reviews
$121.99
Edit ZIP code
2-year warranty
90 days free return
Fits 2001 - 2006 Audi A4, 2001 - 2005 Audi A4 Quattro, 2003 - 2004 Audi A6 Quattro, 2003 - 2005 Audi Allroad Quattro, 2001 - 2001 Audi TT, 2002 - 2006 Audi TT, 2001 - 2001 Audi TT Quattro, 2002 - 2006 Audi TT Quattro, 2000 - 2000 Volkswagen Beetle, 2001 - 2005 Volkswagen Beetle, 2001 - 2005 Volkswagen Golf, 2001 - 2005 Volkswagen Jetta, 2000 - 2005 Volkswagen Passat
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Audi A4
Item LocatedCanada
Quantity8
ColorBlack
item #1004TUGN
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Advantages of using an ignition coils and spark plugs kit

An ignition coils and spark plugs kit is a package that typically includes both ignition coils and spark plugs. An ignition coil and spark plug kit is often mentioned and sold together because these components work closely together in the ignition system. Advantages of using an ignition coils and spark plugs kit include:

  1. Improved Performance: Enhances engine performance, throttle response, and power output.
  2. Fuel Efficiency: Increases fuel efficiency and potentially improves gas mileage.
  3. Emission Reduction: This leads to cleaner combustion, reducing emissions.
  4. Smooth Idling: Promotes smoother and stable idling.
  5. Reliability: Enhances overall ignition system reliability.
  6. Simplified Maintenance: Convenient package with all necessary components.
  7. Optimal Timing: Maintains proper ignition timing.
  8. Consistency: Ensures consistent ignition across all cylinders.
  9. Extended Component Life: This can potentially prolong the life of coils and spark plugs.
  10. Cost-Effective: Often more cost-effective than buying components individually.

Should I replace ignition coils with spark plugs?

Replacing ignition coils along with spark plugs is not always necessary, but it can be a wise decision in certain situations:

  • Mileage and age: Consider replacement if your vehicle has high mileage or the ignition coils are old to maintain optimal performance.
  • Maintenance schedule: Refer to your vehicle's maintenance schedule for recommended replacement intervals.
  • Symptoms: If you experience issues like misfires, rough idling, reduced power, or poor fuel efficiency, consider inspecting and potentially replacing both components.
  • Efficiency and reliability: Simultaneous replacement can ensure consistent ignition timing, enhance reliability, and improve efficiency.
  • Cost consideration: Evaluate the condition of the components; if ignition coils are relatively new, you may replace only spark plugs.
  • Diagnostic testing: Consider diagnostic testing to assess the condition of ignition coils for an informed decision.