Delphi GN11126 Ignition Coil

Delphi GN11126 Ignition Coil Overview

The Delphi GN11126 ignition coil is a standard replacement coil on plug unit built for direct-fit service on select Nissan and INFINITI applications. It is engineered to OE design specifications and endurance tested with quality materials to support fast starts, steady engine performance, and efficient fuel delivery.

Compatible with 2019-2024 Nissan Altima, 2019-2024 INFINITI QX50, and 2022-2024 INFINITI QX55, this Delphi ignition coil is a practical choice for drivers searching for a Delphi GN11126 ignition coil for Nissan Altima or an OE-style coil on plug replacement for INFINITI QX50 and QX55.

Key Features

• Part number: GN11126
• 12.0-volt electronic ignition coil
• Coil on plug design
• 3-blade connector with female connector gender
• 3 terminal blades with male terminal gender
• Black standard replacement coil
• Single mounting hole, rectangular connector shape
• No coil wire included and no external resistor required
• Mounting hardware not included

Detailed Description

Delphi GN11126 is a coil on plug ignition coil designed for direct replacement service on modern electronic ignition systems. Its OE-style construction, 12-volt operation, and 3-blade interface support consistent spark delivery in vehicles that rely on individual coil packs. The compact black housing uses a single mounting hole and a rectangular connector layout for a clean factory-style fit.

This part cross-references Standard Ignition UF819 and UF841 for the same application. For shoppers comparing ignition coil replacement options, GN11126 is also listed against 5C2292, 22448-5NA0A, E1319, E1341, and IC948. It is a strong match for Nissan Altima ignition coil replacement needs and INFINITI QX50 or QX55 coil on plug service.

What It Helps Address

• Hard starting caused by a weak or failing ignition coil
• Engine misfire conditions tied to inconsistent spark output
• Rough idle and hesitation during acceleration
• Reduced fuel efficiency from incomplete combustion
• Check engine light concerns related to ignition performance

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This coil uses a female 3-blade connector, 3 terminals, and one mounting hole, so matching the original configuration is important for proper fitment. Inspect the spark plug and coil boot area during service, and replace worn plugs if needed to protect the new coil.

Fits 2019-2024 Nissan Altima, N/A. Fits 2019-2024 INFINITI QX50, N/A. Fits 2022-2024 INFINITI QX55, N/A.

Quality Assurance

Delphi designs and endurance tests each ignition coil using quality materials and OE-based specifications. GN11126 is built for standard replacement service and is produced within Delphi’s high-volume North American ignition coil manufacturing program.