8X ACDelco Iridium 41-993 Spark Plugs 19256067

The ACDelco 41-993 spark plug is a direct replacement for your vehicle, designed to match the fit and function of the original equipment part. Its iridium construction ensures excellent engine idle stability, smooth performance, reliable cold starting, and quick acceleration due to its small, efficient electrode design. The fine-wire electrode made of iridium helps burn away carbon deposits, maintaining optimal performance. Additionally, the one-piece suppressor seal blocks radio frequencies that can interfere with vehicle electronics, meters spark energy for extended electrode life, and prevents combustion leakage. ACDelco GM Original Equipment parts, designed and validated by GM engineers, are rigorously tested and regularly updated with new materials and technologies to ensure high quality and 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:

Cadilac, Chevrolet, GMC, Oldsmobile, Pontiac worked well with 41-993 Spark Plugs 19256067

• Cadillac Escalade 1999, 2000
• Chevrolet Astro 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
• Chevrolet Blazer 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
• Chevrolet C1500 1996, 1997, 1998, 1999
• Chevrolet C1500 Suburban 1996, 1997, 1998, 1999
• Chevrolet C2500 1996, 1997, 1998, 1999, 2000
• Chevrolet C2500 Suburban 1996, 1997, 1998, 1999
• Chevrolet C3500 1996, 1997, 1998, 1999, 2000
• Chevrolet Express 1500 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
• Chevrolet Express 2500 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
• Chevrolet Express 3500 1996, 1997, 1998, 1999, 2000, 2001, 2002
• Chevrolet K1500 1996, 1997, 1998, 1999
• Chevrolet K1500 Suburban 1996, 1997, 1998, 1999
• Chevrolet K2500 1996, 1997, 1998, 1999, 2000
• Chevrolet K2500 Suburban 1996, 1997, 1998, 1999
• Chevrolet K3500 1996, 1997, 1998, 1999, 2000
• Chevrolet Lumina 1991, 1992, 1993, 1994, 1995, 1996
• Chevrolet Monte Carlo 1995, 1996, 1997
• Chevrolet P30 1996, 1997, 1998, 1999
• Chevrolet S10 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
• Chevrolet Silverado 1500 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
• Chevrolet Silverado 1500 Classic      2007
• Chevrolet Tahoe 1996, 1997, 1998, 1999, 2000
• GMC C1500 1996, 1997, 1998, 1999
• GMC C1500 Suburban 1996, 1997, 1998, 1999
• GMC C2500 1996, 1997, 1998, 1999, 2000
• GMC C2500 Suburban 1996, 1997, 1998, 1999
• GMC C3500 1996, 1997, 1998, 1999, 2000
• GMC Jimmy 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2005
• GMC K1500 1996, 1997, 1998, 1999
• GMC K1500 Suburban 1996, 1997, 1998, 1999
• GMC K2500 1996, 1997, 1998, 1999, 2000
• GMC K2500 Suburban 1996, 1997, 1998, 1999
• GMC K3500 1996, 1997, 1998, 1999, 2000
• GMC P3500 1996, 1997, 1998, 1999
• GMC Safari 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
• GMC Savana 1500 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
• GMC Savana 2500   1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
• GMC Savana 3500   1996, 1997, 1998, 1999, 2000, 2001, 2002
• GMC Sierra 1500   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
• GMC Sierra 1500 Classic 2007
• GMC Sonoma 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
• GMC Yukon 1996, 1997, 1998, 1999, 2000
• Oldsmobile Bravada 1996, 1997, 1998, 1999, 2000, 2001
• Oldsmobile Cutlass Supreme 1991, 1992, 1993, 1994, 1995, 1996
• Pontiac Grand Prix 1991, 1992, 1993, 1994, 1995, 1996

How to Install ACDelco Iridium 41-993 sparkplugs

Here are the steps to install 41-993 spark plugs:

Step 1. Prepare: Ensure 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.

Step 4. Remove Old Plugs: Use socket wrench to unscrew old spark plugs.

Step 5. Check Gap: Verify and adjust new spark plug gap if necessary.

Step 6. Install New Plugs: Hand-thread new plugs, then tighten with torque wrench to the specified torque.

Step 7. Reinstall Coils/Wires: Apply dielectric grease and reattach ignition coils or spark plug wires.

Step 8. Reconnect Battery: Reconnect the negative battery cable.

Step 9. Test Engine: Start the engine to ensure smooth operation.

You’ll get

• 8X 41-993 Iridium Spark Plugs

Honest Tips:

1. Inspect Belts and Hoses: Periodically inspect belts and hoses for signs of wear or damage, as they play crucial roles in your vehicle's operation.
2. Replace Air Filters: Replace air filters as recommended to maintain engine efficiency and prevent dirt and debris from entering the engine.