ACDelco 41-108 Professional Iridium Spark Plug ‎12620540

The ACDelco 41-108 12620540 Professional Iridium Spark Plug provides excellent engine idle stability and smooth performance with its iridium construction. The efficient electrode design ensures reliable cold starting and quick acceleration, while the fine-wire electrode burns away carbon deposits. Its one-piece suppressor seal blocks radio frequencies and meters spark energy for long electrode life and combustion leak prevention. Designed and tested to rigorous GM standards, these parts offer top reliability for Chevrolet, Buick, GMC, and Cadillac vehicles.

• You will get free shipping, fast delivery, and volume discounts.
• We also provide tracking numbers so you can track your package/cartons.
• We'll deliver your order in just 3-5 working days. That's our quick shipping service–you'll get your stuff in no time.
• Don't worry about it! If any part of your purchase is damaged or missing and you are unsatisfied, you may return it to us within 14 calendar days after receiving your order.

Specifications:

CHEVROLET, GMC, PONTIAC, BUICK, SATURN works well with ACDelco Spark Plugs 41-108

• 2010-2017 CHEVROLET EQUINOX LT 4 Cyl 2.4 L
• 2010-2017 GMC TERRAIN SLE 4 Cyl 2.4 L
• 2012-2014,2016 BUICK VERANO 4 Cyl 2.4 L
• 2011 BUICK REGAL CXL 4 Cyl 2.4 L
• 2013-2014 CHEVROLET MALIBU 2LT 4 Cyl 2.4 L
• 2013-2015 CHEVROLET CAPTIVA LT 4 Cyl 2.4 L
• 2015 BUICK VERANO 1SV 4 Cyl 2.4 L
• 2012,2014-2017 BUICK REGAL 4 Cyl 2.4 L
• 2012 CHEVROLET CAPTIVA SPORT/LS 4 Cyl 2.4 L
• 2013 BUICK LACROSSE TOURING 4 Cyl 2.4 L
• 2013 BUICK REGAL PREMIUM 4 Cyl 2 L
• 2007-2010 SATURN SKY 4 Cyl 2 L
• 2007-2009 PONTIAC SOLSTICE 4 Cyl 2 L
• 2017 BUICK VERANO SPORT TOURING 4 Cyl 2.4 L
• 2012 BUICK LACROSSE PREMIUM 4 Cyl 2.4 L
• 2011 BUICK LACROSSE CXL 4 Cyl 2.4 L
• 2014-2015 BUICK LACROSSE 4 Cyl 2.4 L
• 2008-2010 CHEVROLET HHR 4 Cyl 2 L
• 2008-2010 CHEVROLET COBALT 4 Cyl 2 L
• 2014 CHEVROLET IMPALA ECO/1SA 4 Cyl 2.4 L
• 2016 BUICK LACROSSE 1SV 4 Cyl 2.4 L
• 2010 BUICK ALLURE/LACROSSE CX 4 Cyl 2.4 L

How to Install ACDelco 41-108 Spark Plug

Here are the installation guide steps:

­Tools Needed: Spark plug socket, ratchet, extension bar, gap gauge, and torque wrench.

Step 1. Prepare: Ensure the engine is cool and disconnect the negative battery cable.

Step 2. Access Plugs: Remove ignition coils or spark plug wires.

Step 3. Clean Area: Use compressed air to clear debris around the spark plugs.

Step 4. Remove Old Plugs: Use a socket wrench to unscrew and remove the old spark plugs.

Step 5. Install New Plugs: Hand-thread the new ACDelco 41-108 spark plugs, then tighten with a torque wrench to the specified torque.

Step 6. Reinstall Coils/Wires: Apply dielectric grease to the spark plug boots, then reattach ignition coils or spark plug wires securely.

Step 7. Reconnect Battery: Reconnect the negative battery cable.

Step 8. Test Engine: Start the engine to ensure it runs smoothly.

You’ll get

• 8X 41-108 Spark Plug

Honest Tips:

1. Battery Maintenance: Clean battery terminals regularly and check for signs of corrosion or damage to ensure reliable starting power.
2. Keep it Clean: Regularly wash and wax your vehicle to protect the paint and maintain its appearance, preventing rust and corrosion.