Category: Automotive Parts and Accessories ACDelco is a well-known brand in the automotive industry, known for its high-quality spark plugs. In this review, we will take a closer look at some of their most popular products and discuss their features, benefits, and drawbacks. 1. ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4) The ACDelco 41-993 Professional Iridium Spark Plug is a high-performance spark plug designed for use in vehicles with iridium tip gaps. It features a unique iridium center electrode that provides superior ignition performance and longer lifespan compared to traditional platinum or copper electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-993 Professional Iridium Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 2. ACDelco 41-962 Professional Platinum Spark Plug (8 Pack) The ACDelco 41-962 Professional Platinum Spark Plug is a high-performance spark plug designed for use in vehicles with platinum tip gaps. It features a unique platinum center electrode that provides superior ignition performance and longer lifespan compared to traditional copper or iridium electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-962 Professional Platinum Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 3. Ac Delco 41-993 Spark Plug The Ac Delco 41-993 Spark Plug is a high-performance spark plug designed for use in vehicles with iridium tip gaps. It features a unique iridium center electrode that provides superior ignition performance and longer lifespan compared to traditional platinum or copper electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the Ac Delco 41-993 Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 4. ACDelco 41-104 Professional Iridium Spark Plug (Pack of 1) The ACDelco 41-104 Professional Iridium Spark Plug is a high-performance spark plug designed for use in vehicles with iridium tip gaps. It features a unique iridium center electrode that provides superior ignition performance and longer lifespan compared to traditional platinum or copper electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-104 Professional Iridium Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 5. ACDelco 41-810 Professional Platinum Spark Plug (Pack of 1) The ACDelco 41-810 Professional Platinum Spark Plug is a high-performance spark plug designed for use in vehicles with platinum tip gaps. It features a unique platinum center electrode that provides superior ignition performance and longer lifespan compared to traditional copper or iridium electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-810 Professional Platinum Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 6. ACDelco 41-979 Professional Platinum Spark Plug (Pack of 1) The ACDelco 41-979 Professional Platinum Spark Plug is a high-performance spark plug designed for use in vehicles with platinum tip gaps. It features a unique platinum center electrode that provides superior ignition performance and longer lifespan compared to traditional copper or iridium electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-979 Professional Platinum Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 7. ACDelco 41-902 Professional Platinum Spark Plug (Pack of 1) The ACDelco 41-902 Professional Platinum Spark Plug is a high-performance spark plug designed for use in vehicles with platinum tip gaps. It features a unique platinum center electrode that provides superior ignition performance and longer lifespan compared to traditional copper or iridium electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-902 Professional Platinum Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 8. ACDelco 41-962 Professional Platinum Spark Plug (8) The ACDelco 41-962 Professional Platinum Spark Plug is a high-performance spark plug designed for use in vehicles with platinum tip gaps. It features a unique platinum center electrode that provides superior ignition performance and longer lifespan compared to traditional copper or iridium electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-962 Professional Platinum Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 9. ACDelco 41-948 Professional Platinum Spark Plug (Pack of 1) The ACDelco 41-948 Professional Platinum Spark Plug is a high-performance spark plug designed for use in vehicles with platinum tip gaps. It features a unique platinum center electrode that provides superior ignition performance and longer lifespan compared to traditional copper or iridium electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-948 Professional Platinum Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. 10. ACDelco 41-987 Professional Platinum Spark Plug (Pack of 1) The ACDelco 41-987 Professional Platinum Spark Plug is a high-performance spark plug designed for use in vehicles with platinum tip gaps. It features a unique platinum center electrode that provides superior ignition performance and longer lifespan compared to traditional copper or iridium electrodes. This spark plug also has a thicker insulation layer, which helps prevent corrosion and ensures reliable operation. Overall, the ACDelco 41-987 Professional Platinum Spark Plug is an excellent choice for those looking for superior ignition performance and longer lifespan in their vehicles. In conclusion, ACDelco offers a wide range of high-quality spark plugs designed to meet the needs of different types of vehicles. The iridium and platinum tip gaps are some of the most popular options among car owners due to their superior ignition performance and longer lifespan compared to traditional copper electrodes. However, it is important to note that these products may not be suitable for all types of vehicles, so it is essential to check the compatibility before making a purchase.