Menu

Shop

Garage

Cart

Account

Key Specs

BrandAC Delco
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Details

ACDelco GM OE (Professional) Iridium Spark Plugs are a high quality replacement ideal for many vehicles on the road today. ACDelco GM OE (Professional) Iridium Spark Plugs are our latest in spark plug technology and an exact replacement for your vehicle’s original components. Iridium composition of the spark plug provides a high melting point and great strength, and provides excellent wear resistance and durability. Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional.

FEATURES & BENEFITS

  • Iridium offers excellent engine idle stability and smooth performance
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
  • As spark plugs fire at an extremely high rate, these GM OE (Professional) Iridium Spark Plugs are under constant chemical, thermal, physical and electrical attack by corrosive gases that can reach upwards of 4,000 degrees Fahrenheit
  • Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional

Set of 8

Application

Specifications

KEY SPECS
BrandAC Delco
GENERAL
Sold in QuantitySet

Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers highly appreciate and recommend our spark plugs due to their outstanding quality and practicality. Notably, they serve as an excellent direct replacement for GM vehicles like the 2019 Yukon with the 6.2L engine, which attests to their functionality and reliability. Moreover, their superb performance reflects positively, setting them apart from similar products on the market.

5

2 reviews

5

2

4

0

3

0

2

0

1

0

Filter by Ratings

Spark plugs

5.0

5 months ago

Hacksaw

Mo

Verified

Got what I ordered

Would Recommend

Direct replacement from GM

5.0

2 years ago

Patricio

Lincoln, NE

Verified

These are direct replacement plugs and work great on my 2019 Yukon with the 6.2L engine.

Would Recommend

Showing 2 of 2 reviews

Customer Impersonation Script