High-performance iridium spark plug for enhanced engine efficiency.
The NGK Spark Plug is engineered for performance enthusiasts seeking reliability and efficiency in their engines. Featuring a fine wire center electrode, this spark plug ensures high durability and a consistently stable spark, making it suitable for modern high-tech engines. The iridium alloy used in the center electrode tip has an extremely high melting point, which contributes to its longevity and performance under demanding conditions.
This spark plug incorporates advanced features such as trivalent metal plating that provides superior anti-corrosion and anti-seizing properties, ensuring optimal performance over time. The corrugated ribs on the insulator prevent flashover, while the pure alumina silicate ceramic insulator offers superior strength and improved heat transfer. Additionally, the copper core aids in effective heat removal, enhancing the overall efficiency of the spark plug.
Designed with triple seals to prevent leakage, the NGK Spark Plug is a reliable choice for those looking to maintain or enhance their engine's performance. Its tapered seat design and OEM specifications make it a suitable replacement for various applications, ensuring compatibility and ease of installation.
Features
- Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties
- Corrugated Ribs Prevent Flashover
- Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength And Better Heat Transfer
- Copper Core Aids In Heat Removal
- Triple Seals Prevent Leakage
Specifications
- Manufacturer: NGK Spark Plugs
- Manufacturer Part Number: 94956
- Resistor: Yes
- Electrode Type: Copper
- Electrode Core Material: Taper Cut
- Electrode Tip Material: Iridium
- Insulator Type: OEM
- Thread Size (IN): 0.472 Inch
- Quantity: Single
- Reach: OEM
- Seat Type: Tapered
- Wrench Diameter: OEM
Compatibility / Fit
- 2020-2026 Buick Encore GX
- 2020-2024 Cadillac CT4
- 2023-2026 Chevrolet Colorado
- 2020-2021 Chevrolet Silverado 1500
- 2023-2025 Chevrolet Silverado 1500
- 2022-2022 Chevrolet Silverado 1500 LTD- Old Model
- 2019-2019 Chevrolet Silverado 1500- New Model
- 2022-2022 Chevrolet Silverado 1500- New Model
- 2021-2023 Chevrolet Trailblazer
- 2023-2026 GMC Canyon
- 2020-2021 GMC Sierra 1500
- 2023-2026 GMC Sierra 1500
- 2022-2022 GMC Sierra 1500 Limited- Old Model
- 2019-2019 GMC Sierra 1500- New Model
- 2022-2022 GMC Sierra 1500- New Model
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
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