ACDelco GM Original Equipment 41-168 (19459511) Spark Plug

Price: $12.99
(as of Nov 12,2025 09:34:38 UTC – Details)

Features:

– Designed, engineered, and tested to rigorous standards
– Backed by General Motors
– Iridium composition for high melting point and strength
– Excellent wear resistance and durability
– Laser-welded for precision welds and increased durability
– Three Piece Fired in Suppressor seal for long electrode life and combustion prevention
– Reliable cold starting and smooth performance
– GM Engineers design and validate OE parts specifically for Chevrolet, Buick, GMC, or Cadillac vehicles
– Regular updates to integrate new materials and technologies

Pros:

– Latest in spark plug technology
– Exact replacement for original components
– Excellent engine idle stability
– Quick acceleration
– Blocks radio frequencies that can affect vehicle electronics
– Formerly appeared as GM Genuine Parts or ACDelco Professional

Cons:

– None specified

Overall, ACDelco GM Original Equipment Iridium Spark Plugs offer high-quality performance and durability, backed by General Motors. They are designed to meet the rigorous standards of GM vehicles and provide reliable performance for Chevrolet, Buick, GMC, or Cadillac vehicles.