NGK 51249 Spark Plug Wire Set

Reliable Ignition Performance for Chevrolet and GMC Vehicles

The NGK Spark Plug Wire Set 51249 is designed specifically for select Chevrolet and GMC models, ensuring precise fitment and dependable ignition performance. Featuring durable silicone insulation and noise suppression, this wire set supports efficient engine operation and reduces electrical interference.

Key Features of NGK Spark Plug Wire Set 51249

• Insulation Color: Blue for easy identification
• High-quality silicone insulation material for heat resistance and durability
• Noise suppression technology to minimize electromagnetic interference
• Smag core material for consistent electrical conductivity
• Specific fitment for Chevrolet and GMC models including Astro, C1500, C2500, G10, G20, G30, K1500, K2500, P30, P3500, R10, R20, R1500, R2500, Safari, V10, and V1500
• Insulation outside diameter of 8.00 mm for optimal protection
• Part number Rc-gmz038 and stock number 51249 for accurate identification

About the NGK Spark Plug Wire Set Product Line

The NGK Spark Plug Wire Set line is engineered to provide reliable ignition wire solutions tailored to specific vehicle applications. This product line emphasizes quality materials such as silicone insulation and advanced core designs like Smag to ensure consistent spark delivery and reduced noise interference. The 51249 wire set is part of this line, offering a precise match for various Chevrolet and GMC models to maintain factory-level performance.

Applications and Common Issues Addressed

• Replacement of worn or damaged spark plug wires in Chevrolet and GMC vehicles
• Reduction of ignition noise that can affect radio and electronic systems
• Improvement of engine misfire issues caused by faulty wiring
• Restoration of proper spark delivery for smoother engine operation
• Prevention of electrical shorts due to degraded insulation

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Match each wire to its corresponding spark plug and ignition coil terminal to maintain correct firing order. The blue silicone insulation allows for easy wire identification during installation. Handle wires carefully to avoid damaging the silicone insulation or connectors.

Quality Assurance and Warranty

NGK maintains strict quality control standards for the Spark Plug Wire Set 51249, using durable materials like silicone insulation and Smag core to ensure long-lasting performance. While specific warranty details are not provided, NGK products are generally backed by manufacturer quality assurance to meet OEM specifications.