Delphi GN10908 Ignition Coil

Ignition Coil for Toyota and Lexus Applications

The Delphi GN10908 ignition coil is a coil-on-plug replacement built for electronic ignition systems. It uses a 12-volt design with a blade terminal layout and bolt-on mounting for direct service on select Toyota and Lexus vehicles.

Built from Delphi’s OE heritage and aftermarket engineering experience, this ignition coil reflects the company’s long history supplying original equipment to major automakers. The GN10908 is a direct-fit ignition coil for vehicles such as the Toyota Camry, Toyota Highlander, Lexus ES350, and Lexus RX350.

Key Features

• Coil-on-plug ignition coil for electronic ignition systems
• 12-volt design with female connector and male terminals
• Bolt mount with one mounting hole for secure installation
• No external resistor required
• No coil wire included
• Blade terminal type for OE-style connection
• Compatible with select Toyota Camry, Highlander, Sienna, Avalon, and Lexus ES350, RX350, RX350L, RX450h, and RX450hL applications

Detailed Description

Delphi GN10908 is an ignition coil engineered for direct replacement in coil-on-plug applications. It is designed for 12-volt electronic ignition systems and uses a bolt-mounted, single-hole configuration with a 4-terminal female connector. The part number GN10908 is a practical choice for drivers servicing misfire-related ignition concerns on late-model Toyota and Lexus vehicles.

This part cross-references Standard Ignition UF828 for the same application. The GN10908 also aligns with OE-style fitment needs for Toyota Camry, Lexus ES350, and related platforms across the listed model years.

What It Helps Address

• Engine misfire conditions
• Rough idle caused by weak spark output
• Hard starting related to ignition coil failure
• Loss of acceleration response from inconsistent ignition performance
• Check engine lights tied to ignition coil circuit faults

Installation Notes and Tips

• Verify engine and connector style before ordering, especially on Lexus RX350 and Toyota Highlander applications with round-type notes.
• Inspect spark plugs and related ignition components during replacement to confirm the root cause of the fault.
• Confirm the vehicle uses an electronic, coil-on-plug ignition setup before installation.
• Follow the service manual for connector release, bolt torque, and diagnostic clearing procedures.

Quality Assurance

Delphi builds this ignition coil using OE experience and application knowledge developed through decades of original equipment supply. That background supports consistent fitment and service-ready construction for select Toyota and Lexus ignition systems.