NGK 48983 Ignition Coil

Reliable Ignition Coil for Toyota 4Runner, Tacoma, Tundra

The NGK COP (Waste Spark) Ignition Coil 48983 is designed to deliver consistent ignition performance for select Toyota models. Engineered for distributorless ignition systems, this 12-volt coil ensures efficient spark delivery to maintain engine operation.

• 12-volt ignition coil compatible with distributorless ignition systems
• Cop (waste spark) coil type for paired spark plug firing
• Blade terminal type with two terminals for secure electrical connection
• Female connector and male terminal gender for proper fitment
• Compatible with Toyota 4Runner, T100, Tacoma, and Tundra models
• Part number U4016, stock number 48983 for accurate identification

About the NGK COP (Waste Spark) Ignition Coil Line

The NGK COP (Waste Spark) Ignition Coil product line is specifically designed for distributorless ignition systems that use a paired spark plug firing method. This coil type supports waste spark ignition, where two spark plugs fire simultaneously, improving ignition efficiency and reducing component complexity. The NGK COP ignition coils are engineered to meet OEM specifications, providing reliable voltage output and compatibility with select Toyota vehicles.

Product Details and Specifications

This ignition coil operates at 12 volts and is oil-free, which reduces maintenance concerns related to oil leaks. The blade terminal type with two terminals ensures a stable electrical connection, while the female connector and male terminal gender configuration provide proper fitment and ease of installation. Note that this coil does not include a mounting bracket, so the existing bracket on the vehicle should be used. The NGK part number U4016 corresponds to stock number 48983, ensuring precise replacement for compatible Toyota models.

Common Applications and Problem Resolution

• Restores ignition performance in Toyota 4Runner, T100, Tacoma, and Tundra vehicles
• Addresses misfires caused by faulty or worn ignition coils
• Eliminates rough idling and engine hesitation related to ignition coil failure
• Resolves starting difficulties due to weak or inconsistent spark delivery
• Prevents engine stalling linked to ignition coil issues

Installation Notes and Tips

When installing the NGK COP (Waste Spark) Ignition Coil 48983, ensure the vehicle ignition is off and the battery is disconnected to avoid electrical hazards. Verify the coil’s blade terminals and connector gender match the vehicle’s wiring harness. Since this coil does not include a mounting bracket, use the existing bracket from the original coil for secure installation. Proper torque specifications should be followed to avoid damage to the coil or mounting points.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 48983 may vary, NGK typically offers coverage against manufacturing defects. It is recommended to consult the product documentation or supplier for exact warranty terms related to this ignition coil.