2X ACDelco R45TS Spark Plugs for (NOS)

Includes: - ACDelco R45TS Spark Plugs

Fits Models: - Chevrolet, GMC, Pontiac, Oldsmobile, Buick

Model Years: - Check fitment before purchase

Submodels: - Common trims include LS, LT, SS, and various performance models; applicable chassis codes vary by model

Engine Options: - Common engine sizes include 4.3L V6, 5.0L V8, 5.7L V8, and 6.0L V8; engine codes may include L31, L05, LQ4

Description: The ACDelco R45TS Spark Plugs are designed to deliver reliable performance and efficient ignition in various GM vehicles. These spark plugs feature a copper core for improved conductivity and heat dissipation, ensuring optimal engine performance. Ideal for both standard and performance applications, they help maintain engine efficiency and reduce emissions.

Features: - Copper core for enhanced conductivity - Designed for reliable ignition performance - Compatible with a range of GM vehicles - Helps improve fuel efficiency - Reduces engine emissions

Part Number: R45TS