NGK 48905 Ignition Coil

NGK COP Ignition Coil for Lexus and Toyota

NGK Part Number 48905 is a distributorless COP (Waste Spark) ignition coil built for direct replacement use on select Lexus and Toyota applications. It is engineered to meet or exceed OE standards for durability and consistent ignition performance, with a 12-volt design and female connector interface.

This NGK COP (Waste Spark) Ignition Coil is part of NGK’s ignition coil line, developed and tested to support dependable operation in demanding conditions. For shoppers searching for a Lexus GS300 ignition coil, Lexus IS300 ignition coil, or Toyota Supra ignition coil, Part Number 48905 provides a fitment-focused replacement option backed by NGK’s long OE heritage.

Key Features

• 12-volt ignition coil for distributorless systems
• COP (Waste Spark) coil type
• Blade terminals with 2 terminals
• Female connector gender and male terminal gender
• Oil-filled: No
• Mounting bracket included: No
• NGK Part Number 48905 / Stock Number 48905

Detailed Description

NGK 48905 is an ignition coil designed for select late-model domestic and import vehicles, including 1998-2005 Lexus GS300, 2001-2005 Lexus IS300, 1998-2000 Lexus SC300, and 1998 Toyota Supra applications. It is built for distributorless ignition systems and uses a COP (Waste Spark) configuration to support stable spark delivery in the correct OE-style application.

NGK manufactures ignition coils to OE-level standards and validates designs in controlled test environments to confirm durability and operational performance. This part cross-references DENSO Auto Parts 673-1203 and Standard Ignition UF-228 for the same application.

What This Part Helps Address

• Engine misfire caused by a weak or failing ignition coil
• Hard starting related to inconsistent spark output
• Rough idle from ignition breakdown under load
• Loss of acceleration response tied to coil performance
• Check engine light conditions associated with ignition faults

Installation Notes and Tips

Verify connector style, terminal layout, and engine application before installation. Confirm the vehicle uses a distributorless ignition setup and match the coil to the exact Lexus GS300, Lexus IS300, Lexus SC300, or Toyota Supra fitment listed. Inspect related ignition components, including spark plugs and wiring connectors, when replacing a coil.

Quality Assurance

NGK backs this ignition coil with OE-focused manufacturing standards and extensive testing in an ISO 17025 accredited lab. The brand’s long history in ignition products supports consistent fitment and performance for Part Number 48905.