Standard Ignition UF834 Ignition Coil

Ignition Coil for Ford Super Duty Applications

Standard Ignition UF834 is an electronic coil-on-plug ignition coil built for direct replacement service on select Ford trucks and vans. It uses a bolt-on mount, a plug-in oval connector, and a black finish for a clean OE-style fit on the left bank applications listed below.

Fits 2021-2022 Ford F-250 Super Duty, left. Fits 2021-2022 Ford F-350 Super Duty, left. Fits 2018-2020 Ford F-250 Super Duty, left bank. Fits 2018-2020 Ford F-350 Super Duty, left bank. Fits 2018-2019 Ford E-350 Super Duty, left bank.

Key Features

• Standard Ignition UF834 electronic ignition coil
• Coil-on-plug design for direct engine-mounted service
• Bolt-on attachment and bolt-on mount with included mounting bracket(s)
• Female oval plug-in connector with 1 connector and 2 blade terminals
• 12-volt operation with black color and black finish
• Reinforced bobbins help reduce voltage flashover and support longer service life
• Built and tested under controlled manufacturing and validation processes

Detailed Description

Standard Ignition UF834 is an ignition coil replacement for Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford E-350 Super Duty applications listed in the fitment data. As a coil-on-plug unit, it mounts directly at the engine and uses an electronic coil design to deliver the spark energy required by the ignition system. The reinforced bobbin construction helps resist voltage flashover, while extensive testing supports consistent operation and durability. This part cross-references Delphi GN10954 for the same application.

Common Problems This Part Can Address

• Engine misfire caused by a weak or failing ignition coil
• Rough idle or hesitation under load
• Hard starting related to inconsistent spark output
• Check engine light conditions tied to ignition coil performance
• Loss of power from degraded coil-on-plug operation

Installation Notes and Tips

Verify left-bank placement before installation and confirm connector style, terminal layout, and mounting points against the original part. This UF834 ignition coil uses a plug-in electrical connection and bolt-on mounting, so proper seating at the connector and secure bracket alignment are important for reliable operation. Inspect the surrounding ignition components and wiring before replacing the coil to help prevent repeat faults.

Quality Assurance

Standard Ignition states that this coil is manufactured with quality control maintained throughout the production process and is tested for reliability before release. Reinforced bobbins are used to help extend service life by reducing voltage flashover.