NGK 4536 Spark Plug

Reliable Ignition with NGK V-Power Spark Plug 4536

The NGK V-Power Spark Plug 4536 is engineered to deliver consistent ignition performance for select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Resistance rating of 5000 ohms for optimal electrical performance
• Standard ground electrode tip and configuration for dependable spark delivery
• Nickel ground electrode core and tip for durability
• Copper center electrode core with nickel tip for effective heat transfer
• Pre-gap size of 0.060 inches to ensure proper spark gap
• Flat seat type with 14.00 mm thread diameter and 0.375 inch reach
• Hex size of 13/16 inch for standard installation tools
• Manufacturer heat range of 4 suitable for moderate operating temperatures
• Non-removable nut electrical terminal type for secure connection

About the NGK V-Power Spark Plug Line

The V-Power Spark Plug line from NGK focuses on delivering reliable ignition components that balance durability and performance. This line incorporates quality materials such as copper and nickel in electrode construction to maintain consistent spark and heat dissipation. The 4536 part number is part of this line, designed to meet the ignition needs of various GM vehicles with standard electrode designs and moderate heat range.

Technical Details and Compatibility

The NGK V-Power Spark Plug 4536 features a single ground electrode with a nickel core and tip, paired with a copper core center electrode also tipped with nickel. This combination supports efficient heat transfer and spark generation. The flat seat and 14 mm thread diameter ensure proper fitment in compatible engines. With a pre-gap of 0.060 inches and a reach of 0.375 inches, this spark plug is tailored for specific ignition requirements.

This spark plug is compatible with a range of Buick, Cadillac, Oldsmobile, and Pontiac models including the Bonneville, Catalina, Century, Custom Cruiser, Cutlass series, Delta 88, Eldorado, Firebird, Grand LeMans, Grand Prix, LeSabre, Riviera, Seville, and others.

Common Applications and Problem Solving

• Restores proper ignition timing and spark delivery in Buick and Pontiac engines
• Helps resolve misfires and rough idling in Cadillac and Oldsmobile vehicles
• Improves fuel efficiency by maintaining consistent combustion
• Reduces engine hesitation during acceleration
• Supports stable engine performance under moderate heat conditions

Installation Notes and Tips

• Use a 13/16 inch socket for installation and removal
• Verify the pre-gap of 0.060 inches before installation to ensure optimal spark
• Apply anti-seize compound sparingly on threads if recommended by vehicle manufacturer
• Torque spark plug to manufacturer specifications to avoid damage
• Ensure the non-removable nut terminal is properly connected for secure electrical contact

Quality Assurance and Warranty

NGK manufactures the V-Power Spark Plug 4536 to meet strict quality standards, using high-grade materials such as copper and nickel for electrode construction. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to support reliable ignition performance in compatible Buick, Cadillac, Oldsmobile, and Pontiac vehicles.