NGK 48726 Ignition Coil

NGK COP Ignition Coil for Toyota and Lexus

NGK Part Number 48726 is a COP (pencil type) ignition coil built for distributorless ignition systems. It is engineered to meet or exceed OE standards for durability and consistent electrical performance, making it a direct replacement choice for a wide range of Toyota and Lexus applications.

The NGK COP (Pencil Type) Ignition Coil line reflects NGK’s long history in ignition components, with manufacturing and testing processes focused on real-world reliability. This coil uses a 12-volt design, a blade terminal layout, a female connector, and a male terminal interface for the specified applications.

Key Features

• NGK ignition coil, Part Number 48726
• COP (pencil type) coil for distributorless ignition systems
• 12-volt electrical design
• Blade terminal type with 4 terminals
• Female connector and male terminal gender
• Oil-filled: No
• Mounting bracket included: No
• OE-style replacement for late-model domestic and import vehicles

Detailed Description

NGK 48726 is a pencil-style ignition coil used in coil-on-plug applications where each cylinder receives direct ignition control. It is listed for vehicles including the 2007-2018 Lexus ES350, 2005-2018 Toyota Avalon, 2007-2017 Toyota Camry, 2008-2017 Toyota Highlander, 2007-2017 Toyota Sienna, 2017 Toyota Tacoma, 2009-2016 Toyota Venza, 2007-2015 Lexus RX350, 2010-2015 Lexus RX450h, and 2006-2012 Toyota RAV4.

For shoppers searching for a Toyota Camry ignition coil, Lexus ES350 ignition coil, or NGK 48726 replacement coil, this part provides OE-focused construction and broad vehicle coverage. This part cross-references Standard Ignition UF-487 for the same application.

Common Issues It May Address

• Engine misfire under load or at idle
• Rough running after coil failure
• Hard starting caused by weak ignition output
• Check engine light related to ignition coil faults
• Intermittent spark loss on coil-on-plug systems

Installation Notes and Tips

Verify connector style, terminal layout, and engine application before installation. This NGK COP ignition coil is used in distributorless ignition systems, so proper seating on the spark plug and secure electrical connection are important for reliable operation. Confirm the vehicle’s exact year, engine, and coil location against the fitment data before ordering.

Quality Assurance

NGK develops and tests ignition coils to meet or exceed OE standards, with validation performed in an ISO 17025 accredited test lab under demanding conditions. The brand’s OE heritage and broad coverage for Toyota and Lexus vehicles support consistent replacement quality for applications such as the Toyota Avalon, Camry, Highlander, Sienna, and Lexus RX350.