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NGK 3811 ILTR5A-13G Spark Plug Replace OEM 12625050 for Buick Regal Verano Chevrolet
Brand: NGK
Category:
NGK
Specifications
SKU: ILTR5A-13G
NGK ILTR5A-13G 3811 Laser Iridium Spark Plug – Full Product Description
NGK ILTR5A-13G (Stock Number 3811) is a premium Laser Iridium Spark Plug designed as a direct OEM replacement for a wide range of GM, Buick, Chevrolet, GMC, Pontiac, and Saturn vehicles. Manufactured to the strictest original equipment standards, this spark plug provides superior ignition performance, extended service life, improved fuel efficiency, and stable engine operation.Built with advanced laser-welded iridium technology, the ILTR5A-13G features an ultra-fine iridium center electrode that ensures consistent spark, faster flame propagation, and more complete fuel combustion. This results in smoother idle, stronger acceleration, better throttle response, lower fuel consumption, and reduced harmful exhaust emissions. The platinum ground electrode offers exceptional durability and stable performance even under high temperatures, pressure, and vibration.
The high-purity alumina ceramic insulator delivers excellent dielectric strength, efficient heat dissipation, and superior resistance to fouling, electrical leakage, and flashover. The corrugated rib design enhances insulation performance and prevents misfires. The trivalent metal plating on the shell provides outstanding anti-corrosion and anti-seizing properties, ensuring easy installation and removal.
Each NGK ILTR5A-13G 3811 spark plug undergoes strict quality control and comprehensive performance testing, including durability, thermal resistance, and ignition reliability tests. It offers precise fitment and hassle-free, plug-and-play installation with no modifications required.
Replaces OEM Part Numbers:
- 12625050
- 12622442
- 12622441
- 96417837
- Buick Regal, Verano, LaCrosse, Enclave
- Chevrolet Malibu, Equinox, HHR, Cobalt
- GMC Terrain
- Pontiac G6, G8
- Saturn Aura, Outlook
- Vehicles with 2.0L Turbo, 2.4L, and 3.6L engines
- Laser-welded iridium center electrode for long service life
- Platinum ground electrode for stable ignition performance
- Ultra-fine electrode for stronger spark and better combustion
- Improved fuel economy and reduced emissions
- Smooth idle and enhanced engine power
- High-quality ceramic insulator for excellent heat dissipation
- Anti-corrosion, anti-seizing, anti-vibration construction
- Direct OEM replacement, perfect fit
- 100% genuine NGK quality, ideal for repair shops and wholesale
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